Electronic equipment accessory

Abstract

The utility model provides an electronic equipment accessory, the embodiment comprises a containing device and a data line, a containing cavity is formed in the containing device, the containing device is provided with an opening end, the opening end is communicated with the containing cavity and the outside, and the data line can penetrate through the opening end and is detachably connected with the containing cavity; a locking device is arranged on the side wall of the accommodating cavity and comprises a locking part and a pressing part; and the locking part and the pressing part can respectively move away from the side wall of the accommodating cavity in opposite directions, so that the data line enters an unlocking state. According to the embodiment of the invention, the locking device is provided with the locking part and the pressing part, and the locking part and the pressing part can respectively move away from the accommodating side wall in opposite directions by pressing the pressing part, so that the data line enters an unlocking state, and the data line can be conveniently taken out from the accommodating device; therefore, the problem that an existing data line is not smooth in line taking operation is solved, and the use experience of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment accessory technology field especially, relate to an electronic equipment accessory. BACKGROUND

[0002] Under the popularization of today's digital equipment, data line such as power bank and data line has become indispensable accessory in people's daily life. Among them, data line is widely used in various electronic equipment due to its efficient data transmission and charging capacity. However, the existing data line has some problems in structure and use process, which affects the user experience and reliability of equipment;

[0003] For example, the data line is inconvenient to store and carry, and is usually connected by a connecting piece to connect the two data line plugs at the head and tail to form a closed loop hanging space, so that the data line can be conveniently carried. In order to increase the firmness of the connecting piece and the data line, a locking structure is often arranged between the connecting piece and the data line plug, but the locking structure will increase the difficulty of the data line plug separating from the connecting piece, and reduce the user experience. UTILITY MODEL CONTENTS

[0004] In order to improve at least part of the above shortcomings or deficiencies, the embodiment of the utility model provides an electronic equipment accessory, by setting the locking device, the locking state and the unlocking state of the electronic equipment accessory are switched, the locking device is separated from the data line by pressing the locking device, the data line is taken out from the storage device, so that the problem of unsmooth operation of the existing data line when taking the line is solved, and the user experience is improved.

[0005] On the one hand, the utility model embodiment provides an electronic equipment accessory, which comprises a storage device and a data line, a containing cavity is formed in the storage device, the storage device is provided with an open end, the open end is communicated with the containing cavity and the outside, the data line can be detachably connected with the containing cavity through the open end; The side wall of the containing cavity is provided with a locking device, the locking device comprises a locking part and a pressing part; The locking part and the pressing part can move away from the side wall of the containing cavity in opposite directions respectively, so that the data line enters the unlocking state.

[0006] In one embodiment, the data line is provided with a matching part, the data line has a locking state, the locking part is connected with the matching part when the data line is in the locking state; When the data line is in the unlocking state, the locking part is separated from the matching part; Wherein, one of the locking part and the matching part is a convex part, and the other is a groove part.

[0007] In one embodiment, the side wall of the storage device is provided with a communication hole, the communication hole is communicated with the containing cavity, and the locking device is arranged in the communication hole.

[0008] In one embodiment, a connecting portion is arranged between the locking device and the side wall of the accommodating cavity, the locking device is connected with the side wall of the accommodating cavity through the connecting portion, the locking portion and the pressing portion are located at opposite ends of the locking device, and the connecting portion is located between the locking portion and the pressing portion.

[0009] In one embodiment, the data line comprises a charging plug and a connecting line, the charging plug comprises a plug body and a port, the port and the connecting line are respectively located at two ends of the plug body, one end of the plug body close to the port is detachably connected with the accommodating cavity, the fitting portion is arranged on the side wall of the plug body, and / or the fitting portion is arranged at one end of the plug body close to the port.

[0010] In one embodiment, the receiving device is provided with a closed end relative to the open end, the locking portion is a protruding portion, a second guide inclined surface is arranged on one side of the protruding portion close to the open end, the second guide inclined surface is gradually inclined to the center of the accommodating cavity from the open end to the closed end, a first guide inclined surface is arranged at one end of the plug body close to the port, and the first guide inclined surface is arranged in correspondence with the second guide inclined surface.

[0011] In one embodiment, the receiving device is provided with a closed end relative to the open end, the receiving device further comprises a limiting portion, the limiting portion is located on the same side of the accommodating cavity as the locking portion, the locking portion is located between the limiting portion and the open end, and the distance from the limiting portion to the closed end is greater than or equal to the height of the port.

[0012] In one embodiment, the receiving device further comprises a baffle, the baffle is arranged in the accommodating cavity and vertically arranged with the closed end, the distance from the limiting portion to the closed end is equal to the height of the baffle, the distance between the baffle and the limiting portion is less than the thickness of the plug body and greater than or equal to the thickness of the port.

[0013] In one embodiment, the electronic device accessory further comprises a pre-tightening device, the pre-tightening device is arranged on the inner wall of the accommodating cavity, and the pre-tightening device abuts against the data line when the electronic device accessory is located in the accommodating cavity.

[0014] In one embodiment, the pre-tightening device comprises a protruding portion arranged on the side wall of the accommodating cavity, and / or the pre-tightening device comprises a resilient arm arranged on the side wall of the accommodating cavity, and the resilient arm protrudes towards the center of the accommodating cavity.

[0015] In one embodiment, the data line further comprises a positioning portion arranged on the plug body and located on the opposite side of the fitting portion; the positioning portion comprises a convex portion and a concave portion, the data line comprises two charging plugs, one of the charging plugs is provided with the convex portion, and the other of the charging plugs is provided with the concave portion, and the two charging plugs can be assembled in the accommodating cavity by matching the convex portion with the concave portion.

[0016] From the above, the above technical features of the utility model can have one or more of the following beneficial effects: by arranging the pressing portion and the locking portion on the locking device of the storage device, the user can press the pressing portion to make the locking portion move away from the side wall of the accommodating cavity, the locking portion is separated from the data line, and the data line enters the unlocked state; the data line is convenient to take out from the storage device, thereby solving the problem that the existing data line is not smooth in operation when taking the line and is easy to cause wear of the equipment and the cable. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0018] Figure 1 A structural schematic diagram of an electronic equipment accessory provided by the utility model embodiment is shown.

[0019] Figure 2 A sectional structure schematic diagram of the utility model embodiment is shown. Figure 1

[0020] Figure 3 A structure enlarged schematic diagram of A part in the utility model embodiment is shown. Figure 2

[0021] Figure 4 A structural schematic diagram of a storage device of an electronic equipment accessory provided by the utility model embodiment is shown.

[0022] Figure 5 A sectional structure schematic diagram of the utility model embodiment is shown. Figure 4

[0023] A structural schematic diagram of a data line of an electronic equipment accessory provided by the utility model embodiment is shown. Figure 6 REFERENCE SIGNS:

[0024]

[0025] ​​​10, storage device; 110, accommodating cavity; 120, open end; 130, closed end; 140, communication hole; 20, data line; 210, matching part; 220, charging plug; 221, plug body; 2211, first guide slope; 222, port; 230, connecting line; 240, positioning part; 30, locking device; 310, locking part; 311, second guide slope; 320, pressing part; 330, connecting part; 340, limiting part; 40, pre-tightening device; 410, protruding part; 420, elastic arm; 50, baffle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] As shown in Figure 1 , Figure 2 The electronic device accessory provided in the embodiments of the present application can be used in cooperation with a mobile power bank, for example. The electronic device accessory comprises a storage device 10, a data line 20 and a locking device 30. The storage device 10 has an accommodating cavity 110 formed inside, the data line 20 is detachably connected with the accommodating cavity 110 of the storage device 10, and the locking device 30 is located on the side wall of the accommodating cavity 110. The data line is, for example, a USB connector or a Type-C connector, and can be connected with external electronic devices such as smart phones, notebook computers and tablet computers to charge. The locking device 30 can move relative to the side wall of the accommodating cavity 110 to make the data line 20 have a locked state and an unlocked state. When the data line 20 is in the locked state, the locking device 30 is connected with the data line 20. When the data line 20 is in the unlocked state, the locking device 30 is relatively separated from the data line 20.

[0028] The device includes a locking state and an unlocking state. The locking device includes oppositely arranged locking portions 310 and pressing portions 320. The locking portions 310 and the pressing portions 320 can move away from the side walls of the accommodating cavity 110 in opposite directions, so that the data line 20 enters the unlocking state, or can move towards the side walls of the accommodating cavity 110 in opposite directions, so that the data line 20 enters the locking state. For example, when the external electronic device needs to be charged, the locking portions 310 of the locking device 30 can be separated from the data line 20 by pressing the pressing portions 320 of the locking device 30, that is, by pressing the pressing portions 320 to lift the end of the locking portions 310 connected to the data line 20 away from the data line 20, the pressing portions 320 move away from the side walls of the accommodating cavity 110 and towards the center of the accommodating cavity 110, and the locking portions 310 move away from the side walls of the accommodating cavity 110 and away from the center of the accommodating cavity 110. At this time, the data line 20 is in the unlocking state, and the data line 20 is convenient to take out of the storage device 10, thereby solving the problem that the existing data line is not smooth in operation when taking out the line, and is easy to cause wear of the device and the cable. After taking out the data line 20 from the storage device 10, the external electronic device is connected by the data line 20, so that the external electronic device is charged.

[0029] When the external electronic device is charged, the connection between the data line 20 and the external electronic device is released, and the data line 20 is stored in the storage device 10, that is, the data line 20 is placed in the accommodating cavity 110, and the locking device 30 is connected to the data line 20. At this time, the data line 20 is in the locking state. The connection mode between the locking device 30 and the data line 20 is, for example, a buckle snap connection. When the electronic device accessory is in the locking state, the data line 20 can be closely arranged in the accommodating cavity 110, thereby ensuring that the data line 20 is fixed and stable in the accommodating cavity 110, and avoiding the data line 20 from being loose in the storage device 10. Among them, the locking device 30 enables the user to conveniently install or take out the data line 20 from the storage device 10, thereby improving the use convenience.

[0030] For example, Figure 2 , Figure 3As shown, in one embodiment, the locking device 30 comprises a locking portion 310 and a pressing portion 320, the locking portion 310 is arranged on the side of the locking device 30 close to the accommodating cavity 110 for example. The data line 20 is provided with a matching portion 210. When the data line 20 is located in the accommodating cavity 110, for example, the user presses the pressing portion 320, so that the pressing portion 320 moves away from the side wall of the accommodating cavity 110, for example, the pressing portion 320 moves towards the inside of the accommodating cavity, the locking portion 310 moves away from the inside of the accommodating cavity, and the data line 20 enters the unlocked state. When the user releases the pressing portion 320, the pressing portion 320 moves close to the side wall of the accommodating cavity 110, for example, the pressing portion 320 and the locking portion 310 move close to the side wall of the accommodating cavity, that is, the pressing portion 320 and the locking portion 310 return to the original position, and the data line 20 enters the locked state. Further, when the data line 20 is in the locked state, the locking portion 310 is connected with the matching portion 210, that is, when the data line 20 is placed in the storage device 10, the locking portion 310 will be accurately connected with the matching portion 210, so that the data line 20 is fixed in the storage device 10 in the locked state. When the data line 20 is in the unlocked state, the pressing portion 320 moves towards the direction close to the accommodating cavity 110, and the locking portion 310 moves away from the direction close to the accommodating cavity 110, so that the locking portion 310 is separated from the matching portion 210, that is, the locking portion 310 and the matching portion 210 are arranged in a spaced manner, and they do not interfere with each other. When it is needed to take out the data line 20 from the storage device 10, the pressing portion 320 is pressed, and the pressing portion 320 moves towards the direction close to the accommodating cavity 110 under the pressure, and the locking portion 310 moves away from the direction close to the accommodating cavity 110, so that the locking portion 310 is connected with the matching portion 210. Of course, the locking portion 310 and the pressing portion 320 can also be arranged to move in the same direction, for example, the user presses the pressing portion 320, and both of them move towards the center of the accommodating cavity, so that the locking portion 310 is connected with the matching portion 210, and the data line 20 is in the locked state. The user presses the pressing portion 320 again, and both of the locking portion 310 and the pressing portion 320 move away from the center of the accommodating cavity, so that the data line 20 is in the unlocked state. The movement mode of the locking portion 310 and the pressing portion 320 is not limited herein.

[0031] Further, one of the locking portion 310 and the matching portion 210 is a protruding portion, and the other is a recessed portion. For example, the locking portion 310 is a protruding portion extending towards the direction close to the accommodating cavity 110, and the matching portion 210 is a recessed portion matched with the locking portion 310. Alternatively, the locking portion 310 is a recessed portion recessed towards the direction away from the accommodating cavity 110, and the matching portion 210 is a protruding portion matched with the locking portion 310. When the electronic device accessory is in the locked state, the recessed portion is matched in the protruding portion, so that the data line 20 is prevented from moving or loosening.

[0032] As shown, Figure 1、 Figure 2 and Figure 4 As shown in FIG. 1, in one embodiment, the receiving device 10 is provided with an open end 120 which is in communication with the accommodating cavity 110, and the open end 120 allows the data line 20 to be inserted or taken out from the open end 120. The receiving device 10 is provided with a closed end 130 relative to the open end 120, and the data line 20 is connected with the accommodating cavity 110 through the open end 120. The sidewall of the receiving device 10 is provided with a communication hole 140 which is in communication with the accommodating cavity 110, and the locking device 30 is connected with the communication hole 140. For example, the locking device 30 is rotationally connected with the communication hole 140, so that when the pressing part 320 is pressed, the locking part 310 will move in the opposite direction.

[0033] As shown in FIG. 2, in one embodiment, the locking device 30 is provided with a connecting part 330 between the sidewall of the accommodating cavity 110 and the locking device 30, and the locking device 30 is connected with the sidewall of the accommodating cavity 110 through the connecting part 330. The locking part 310 and the pressing part 320 are located at opposite ends of the locking device 30, that is, when the pressing part 320 is pressed, the locking part 310 will move in the opposite direction. The connecting part 330 is located between the locking part 310 and the pressing part 320. The locking device 30 is connected with the sidewall of the accommodating cavity 110 through the connecting part 330 and is arranged in the communication hole 140. For example, the connecting part 330 can be connected with the communication hole 140 through an elastic member. Figure 5 As shown in FIG. 3, in one embodiment, the data line 20 includes a charging plug 220 and a connecting line 230. The charging plug 220 includes a plug body 221 and a port 222, and the port 222 and the connecting line 230 are located at two ends of the plug body 221, respectively. One end of the plug body 221 close to the port 222 is detachably connected with the accommodating cavity. For example, the matching part 210 is arranged on the sidewall of the plug body 221. In this embodiment, the matching part 210 is arranged on the one end of the plug body 221 close to the port 222, so as to ensure that the port 222 can be accommodated in the accommodating cavity, thereby protecting the port 222 from dust or water.

[0034] Figure 6 As shown in FIG. 4, in one embodiment, the data line 20 includes a charging plug 220 and a connecting line 230. The charging plug 220 includes a plug body 221 and a port 222, and the port 222 and the connecting line 230 are located at two ends of the plug body 221, respectively. One end of the plug body 221 close to the port 222 is detachably connected with the accommodating cavity. For example, the matching part 210 is arranged on the sidewall of the plug body 221. In this embodiment, the matching part 210 is arranged on the one end of the plug body 221 close to the port 222, so as to ensure that the port 222 can be accommodated in the accommodating cavity, thereby protecting the port 222 from dust or water.

[0035] As shown in FIG. 5, in one embodiment, the data line 20 includes a charging plug 220 and a connecting line 230. The charging plug 220 includes a plug body 221 and a port 222, and the port 222 and the connecting line 230 are located at two ends of the plug body 221, respectively. One end of the plug body 221 close to the port 222 is detachably connected with the accommodating cavity. For example, the matching part 210 is arranged on the sidewall of the plug body 221. In this embodiment, the matching part 210 is arranged on the one end of the plug body 221 close to the port 222, so as to ensure that the port 222 can be accommodated in the accommodating cavity, thereby protecting the port 222 from dust or water. Figure 2 Figure 3 ​​As shown, in one embodiment, the locking portion 310 is a protrusion, and a second guide slope 311 is provided on one side of the locking portion 310 close to the open end 120; the second guide slope 311 gradually inclines towards the center of the accommodating cavity from the open end 120 to the closed end 130; a first guide slope 2211 is provided on the plug body 221, and the first guide slope 2211 is provided on the outer side wall of the plug body 221 close to one end of the port 222; the first guide slope 2211 corresponds to the second guide slope 311. In the process of inserting the data line 20 into the storage device 10, the cooperation between the second guide slope 311 and the buckling slope 250 plays a key role. When the data line 20 is pushed into the storage device 10, the second guide slope 311 will slide onto the buckling slope 250, and the relative angle and shape of the slope design will realize smooth docking. This design enables the data line 20 to be smoothly inserted into the storage device 10, and enables the locking portion 310 to be connected with the cooperating portion 210, without the need for the user to first lift the locking device 30, then put the data line 20 into the storage device 10, and then put down the locking device 30 to make the locking portion 310 buckle with the cooperating portion 210. Specifically, the cooperation between the slopes enables the locking portion 310 to be automatically docked into the cooperating portion 210 in the process of inserting the data line 20. This design reduces the complexity of the operation and improves the convenience of the user's operation. There is no need to worry about additional adjustments or operation steps. The locking device 30 will automatically complete the locking in the process of inserting the data line 20, so that the data line 20 is firmly fixed in the locked state.

[0036] In one embodiment, the storage device 10 further comprises a limiting portion 340, which is located on the same side of the accommodating cavity as the locking portion 310, and the locking portion 310 is located between the limiting portion 340 and the open end 120. The limiting portion 340, for example, is another protrusion on the locking device 30, which can further limit the position of the data line 20 after being inserted into the storage device 10, and ensure its stability, preventing the user from inserting the data line 20 into the storage device too hard, causing the port 222 to be squeezed by the closed end 130, resulting in damage. The distance from the limiting portion 340 to the closed end 130 is greater than or equal to the height of the port 222, so as to ensure that the distance between the port 222 and the closed end 130 is greater than or equal to 0, so as to protect the port 222. The limiting portion 340 can also provide additional protection for the data line 20. When the data line 20 is inserted into the storage device 10, the limiting portion 340 can limit the insertion depth and position of the data line 20, so as to ensure that the port 222 of the data line 20 does not collide with the closed end 130 of the storage device 10, and can avoid impact or squeezing caused by too much force during the insertion process, thereby reducing damage to the data line 20.

[0037] In this design, a limiting space is formed between the limiting part 340 and the locking part 310. This limiting space helps to accurately position the data cable 20, allowing it to accurately enter the storage device 10 and be fixed in a predetermined position. The data cable includes, for example, a limiting segment. When the locking part 310 is connected to the mating part 210, the limiting segment is located precisely within the limiting space, further enhancing the connection strength between the locking device 30 and the data cable 20.

[0038] like Figure 4 As shown, in one embodiment, the electronic device accessory further includes a baffle 50, which is disposed within the receiving cavity 110 and perpendicular to the closed end 130. The distance from the limiting portion 340 to the closed end 130 is equal to the height of the baffle 50, ensuring that when the data cable 20 is inserted, the limiting portion 340 and the baffle 50 together provide a limit for the data cable 20. The distance between the baffle 50 and the limiting portion 340 is less than the thickness of the plug body 221 and greater than or equal to the thickness of the port 222, ensuring that when the data cable 20 is inserted, only the port 222 extends into the cavity formed between the baffle 50 and the receiving device 10.

[0039] like Figure 4 As shown, in one embodiment, the electronic device accessory further includes a pre-tightening device 40, which is disposed on the inner wall of the housing 10. The pre-tightening device 40 is, for example, a protrusion 410 located on the side wall of the receiving cavity 110. When the electronic device accessory is in the locked state, the pre-tightening device 40 abuts against the data cable 20. Specifically, the pre-tightening device 40 may abut against one or more specific surfaces of the data cable 20, such as its side, bottom, or back. This abutment design ensures that the pre-tightening device 40 provides a slight pushing force to the data cable 20, thereby increasing the contact points and contact force between the data cable 20 and the housing 10, improving the fixing effect. The pre-tightening device 40 provides additional fixing effect, ensuring the stability of the data cable 20 when stored in the housing 10. The surface of the pre-tightening device 40 in contact with the data cable 20 may be provided with anti-slip strips such as rubber to further enhance the fixing effect.

[0040] Furthermore, the pre-tightening device 40 includes a protrusion 410 or a spring arm 420, or both. The surfaces of the protrusion 410 and the spring arm 420 may be provided with anti-slip strips such as rubber to further enhance the fixing effect. The protrusion 410 is, for example, located on the inner wall of the storage device 10 and on the same side as the locking device 30, while the spring arm 420 is, for example, on a different side from the locking device 30, protruding towards the center of the receiving cavity and interfering with the data cable 20.

[0041] like Figure 2As shown, in one embodiment, the data line further comprises a positioning portion 240 arranged on the plug body 221 and located on the opposite side of the fitting portion 210. The positioning portion 240 comprises a convex portion and a concave portion. The data line 20 comprises two charging plugs 220, for example, a first charging head and a second charging head. One of the first charging head and the second charging head is provided with the convex portion, and the other is provided with the concave portion. The two charging plugs 220 can be connected by the convex portion and the concave portion to connect the first charging head and the second charging head and assemble them in the accommodating cavity 110. For example, the convex portion is arranged on the first charging head, and the concave portion is arranged on the second charging head. Alternatively, the convex portion is arranged on the second charging head, and the concave portion is arranged on the first charging head. The design of the convex portion and the concave portion ensures that the first charging head and the second charging head can be accurately connected. Since the first charging head and the second charging head can be connected by the convex portion and the concave portion, the first charging head and the second charging head can be taken out of or put into the storage device 10 together.

[0042] Correspondingly, the locking device 30 and the baffle 50 are provided with two, respectively. The two locking devices 30 are arranged on the opposite two side walls of the storage device 10. When the user wants to switch the electronic equipment accessory from the locked state to the unlocked state, the pressing portion 320 of the two locking devices 30 needs to be pressed together. The two baffles 50 are arranged in the storage device 10. The limiting portion 340 of one of the two locking devices 30 and the baffle 50 adjacent thereto jointly provide limiting support for the first charging head or the second charging head. The pre-tightening device 40 is arranged on the inner wall of the storage device 10 and abuts against the first charging head and the second charging head.

[0043] The two ends of the connecting line 230 are connected with the first charging head and the second charging head, respectively. When the user needs to use the electronic equipment accessory, the first charging head can be connected with the mobile power bank, and the second charging head can be connected with the electronic equipment, or the first charging head is connected with the electronic equipment, and the second charging head is connected with the mobile power bank.

[0044] It should be noted that the terms "first", "second", and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the terms thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0045] In addition, it can be understood that the foregoing various embodiments are only exemplary descriptions of the present application, and under the premise that the technical features do not conflict, the structure is not contradictory, and does not deviate from the purpose of the present application, the technical solutions of each embodiment can be arbitrarily combined and used.

[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of each embodiment of the present application.

Claims

1. An electronic device accessory, characterized in that, The utility model relates to a data line storage device, including: The utility model discloses a data line storage device, including: a storage device (10) and a data line (20), a containing cavity (110) is formed in the storage device (10), the storage device (10) is equipped with an open end (120), the open end (120) is communicated with the containing cavity (110) and the outside, the data line (20) can be detachably connected with the containing cavity (110) through the open end (120). The side wall of the containing cavity (110) is equipped with a locking device (30), the locking device includes locking part (310) and press part (320), the locking part (310) and the press part (320) can respectively move away from the side wall of the containing cavity (110) in the opposite direction to make the data line (20) enter the unlocking state.

2. An electronic device accessory as in claim 1, wherein, The data line (20) is equipped with a matching part (210), the data line (20) has a locking state, when the data line (20) is in the locking state, the locking part (310) is connected with the matching part (210), when the data line (20) is in the unlocking state, the locking part (310) is separated from the matching part (210), wherein one of the locking part (310) and the matching part (210) is a convex part, and the other is a recessed part.

3. An electronic device accessory as claimed in claim 1 or 2, wherein, The side wall of the storage device (10) is provided with a communication hole (140), the communication hole (140) is communicated with the containing cavity (110), and the locking device (30) is arranged in the communication hole (140).

4. An electronic device accessory as in claim 3, wherein, The locking device (30) and the side wall of the containing cavity (110) are provided with a connecting part (330), the locking device (30) is connected with the side wall of the containing cavity (110) through the connecting part (330), the locking part (310) and the press part (320) are located at opposite ends of the locking device (30), and the connecting part (330) is located between the locking part (310) and the press part (320).

5. An electronic device accessory as in claim 2, wherein, The data line (20) includes a charging plug (220) and a connecting line (230), the charging plug (220) includes a plug body (221) and a port (222), the port (222) and the connecting line (230) are located at two ends of the plug body (221) respectively, one end of the plug body (221) close to the port (222) is detachably connected with the containing cavity (110), the matching part (210) is arranged on the side wall of the plug body (221), and / or the matching part (210) is arranged on one end of the plug body (221) close to the port (222).

6. An electronic device accessory as in claim 5, wherein, The receiving device is provided with a closed end (130) relative to the open end, the locking part (310) is a protruding part, and a second guide slope (311) is arranged on one side of the protruding part close to the open end (120); the second guide slope (311) is gradually inclined to the center of the accommodating cavity (110) from the open end (120) to the closed end (130); and a first guide slope (2211) is arranged on one end of the plug body (221) close to the port (222), and the first guide slope (2211) is arranged correspondingly with the second guide slope (311).

7. An electronic device accessory as in claim 5, wherein, The receiving device is provided with a closed end (130) relative to the open end, and the receiving device (10) further comprises a limiting part (340), the limiting part (340) and the locking part (310) are located on the same side of the accommodating cavity (110), the locking part (310) is located between the limiting part (340) and the open end (120), and the distance from the limiting part (340) to the closed end (130) is greater than or equal to the height of the port (222).

8. An electronic device accessory as in claim 7, wherein, The receiving device (10) further comprises a baffle (50), the baffle (50) is arranged in the accommodating cavity (110) and is arranged vertically with the closed end (130), the distance from the limiting part (340) to the closed end (130) is equal to the height of the baffle (50); and the distance from the baffle (50) to the limiting part (340) is less than the thickness of the plug body (221) and greater than or equal to the thickness of the port (222).

9. An electronic device accessory according to any one of claims 1 to 2, 5 to 8, wherein, The electronic equipment accessory further comprises a pre-tightening device (40), the pre-tightening device (40) is arranged on the inner wall of the accommodating cavity (110), and the pre-tightening device (40) abuts against the data line (20) when the electronic equipment accessory is located in the accommodating cavity (110).

10. An electronic device accessory as in claim 9, wherein, The pre-tightening device (40) comprises a protruding part (410) arranged on the side wall of the accommodating cavity (110), and / or the pre-tightening device (40) comprises a resilient arm (420) arranged on the side wall of the accommodating cavity (110), and the resilient arm (420) protrudes towards the center of the accommodating cavity (110).

11. An electronic device accessory according to any one of claims 5 to 8, wherein, The data line (20) further comprises a positioning part (240) arranged on the plug body (221) and located on the opposite side of the fitting part (210); the positioning part (240) comprises a convex part and a concave part, the data line (20) comprises two charging plugs (220), one of the charging plugs (220) is provided with the convex part, and the other charging plug (220) is provided with the concave part, and the two charging plugs (220) can be assembled in the accommodating cavity (110) by cooperating the convex part with the concave part.

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