Bomb ray device and charging equipment

By designing an ejection device in a mobile power supply, using the ejection module to provide ejection force, the data line automatically expands and contracts, solving the problems of unacceptable and easy-to-damage data line in the prior art, and improving portability and service life.

CN222735488UActive Publication Date: 2025-04-08SHENZHEN LANHE TECHNOLOGIES CO LTD
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Patent Information

Application Number
CN202421314322.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-08
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The data cables in existing mobile power supply are not stored, which leads to inconvenience in carrying the mobile power supply. Users need to manually stretch the data cable, which can easily lead to excessive stretching and damage to the data cable.

Method used

A ejection ray device is designed, including a fixture, a data line and an ejection module. The ejection module provides ejection force to automatically expand and retract the data line by controlling the moving distance.

Benefits of technology

The automatic telescopic and round trip movement of the data cable are realized, which improves operational portability, avoids data cable damage, and extends service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an ejection line device and a charging device. The ejection line device includes: a fixing member, which is provided with a locking structure; a data line, which can be displaced relative to the fixing member, and the data line includes a connecting end; an ejection module, which can be movably arranged on the fixing member, and the ejection module is used to provide an ejection force to displace the data line; the ejection module includes an unlocking structure and a force storage structure, and the unlocking structure has an initial position and an unlocking position. When the unlocking structure is in the initial position, the data line is in the first position, and the locking structure is connected to the connecting end and locks the connecting end; when the unlocking structure moves to the unlocking position, the force storage structure completes the force storage and drives the connecting end to disengage from the locking structure, and the locking structure is unlocked, so that the data line disengages from the locking structure and moves to the second position. In this embodiment, the ejection force provided by the ejection module can displace the data line, realize the automatic extension and retraction of the data line, improve the portability of operation, and avoid damage to the data line.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment accessories, in particular to a ray-bombing device and a charging device. Background Art

[0002] The charging device is a portable charger for charging electronic devices such as mobile phones, laptops, and tablet computers, and is particularly used in situations where there is no external power supply. Taking a mobile power supply as an example, a mobile power supply generally includes a battery for storing electrical energy and a circuit for stabilizing the output voltage. The mobile power supply is connected to the electronic device through a data cable for charging. In order to facilitate charging, the existing data cable is generally set on the mobile power supply. However, the data cable is generally not retractable. Since the data cable has a certain length, the length is too long to affect the portability of the mobile power supply. The prior art provides a mobile power supply with a retractable data cable, which can be retracted by stretching or pushing back the data cable. However, in this case, the user needs to stretch it manually, and the pulling distance is the same as the moving distance of the data cable, which makes the operation inconvenient, and the user is not clear about the maximum stretching distance of the data cable when stretching, which can easily cause damage to the data cable due to excessive stretching. Utility Model Content

[0003] In order to improve at least some of the above shortcomings or deficiencies, an embodiment of the present invention provides a ray-bombing device and a charging device.

[0004] On the one hand, an embodiment of the utility model provides a ray-bombing device, comprising: a fixing member, provided with a locking structure;

[0005] A data line, the data line is displaceable relative to the fixing member, and the data line includes a connection end;

[0006] An ejection module, the ejection module being movably disposed on the fixing member;

[0007] The ejection module includes an unlocking structure and a force storage structure, the unlocking structure has an initial position and an unlocking position, when the unlocking structure is at the initial position, the data line is at a first position, the locking structure is connected to the connecting end, and locks the connecting end; when the unlocking structure moves to the unlocking position, the force storage structure completes the force storage and drives the connecting end to disengage from the locking structure, the locking structure is unlocked, so that the data line disengages from the locking structure and moves to the second position.

[0008] Further optionally, the unlocking structure moves from the initial position to the unlocking position, the unlocking structure moves a first stroke, and the data line moves a second stroke, and the second stroke is greater than or equal to the first stroke.

[0009] Further optionally, the unlocking structure includes an unlocking member, which is slidably connected to the fixing member, and an unlocking part is provided on the unlocking member, and the unlocking part is provided corresponding to the locked structure. When the unlocking part moves to the unlocking position, the unlocking part releases the limitation of the locking structure on the connecting end.

[0010] Further optionally, the fixing member has a side wall, and the locking structure includes a limiting portion arranged on the side wall, and when the data line is in the first position, the limiting portion is engaged with the connecting end for limiting position.

[0011] Further optionally, the side wall includes a base and the limiting portion adjacent to the base, and the limiting portion is inclined relative to the base toward one side of the data line.

[0012] Further optionally, the fixing member includes two side walls, the two side walls are arranged opposite to each other, and the data line is arranged between the two side walls.

[0013] Further optionally, the unlocking portion is arranged corresponding to the limiting portion, and when the unlocking portion moves to the unlocking position, the unlocking member opens the limiting portion to release the limiting position.

[0014] Further optionally, a side of the unlocking portion connected to the unlocking piece is provided with an inclined portion for assisting in opening the limiting portion.

[0015] Further optionally, the force storage structure includes: a sliding member, which is slidably connected to the fixing member; and an elastic member, which is connected to the sliding member, and the movement of the unlocking structure causes the elastic member to deform.

[0016] Further optionally, the sliding member includes a main body portion and a first bending portion and a second bending portion connecting two ends of the main body portion, the first bending portion and the second bending portion are arranged on opposite side surfaces of the main body portion, the first bending portion is connected to the elastic member, and the second bending portion can be connected to the connecting end.

[0017] Further optionally, the locking structure includes two, and the two locking structures are respectively arranged at opposite ends of the fixing member; the unlocking structure includes an unlocking member, and the unlocking member includes two unlocking parts, and the two unlocking parts are respectively arranged at both ends of the unlocking member, and the two unlocking parts correspond one to one with the two locking structures; when one of the two unlocking parts is located at the corresponding initial position, the other is located at the unlocking position at the other end, and when one of the unlocking parts moves from the corresponding initial position to the corresponding unlocking position, the data line moves from the first position to the second position, and when the other unlocking part moves from the corresponding initial position to the corresponding unlocking position, the data line moves from the second position to the first position.

[0018] Further optionally, the two locking structures are arranged between the first position and the second position; the data cable includes a fixing portion, and the two locking structures respectively have distal ends away from each other, and when one of the two unlocking portions is located at the corresponding initial position, the fixing portion is located at the corresponding first position or the second position and is connected to the corresponding distal end.

[0019] Further optionally, the ejection module also includes: a force storage structure, the force storage structure includes an elastic member and two sliding members, the two sliding members are slidably connected to opposite ends of the fixing member, and the two ends of the elastic member are respectively connected to the two sliding members.

[0020] Further optionally, a moving part is also provided on the unlocking member, and the moving part is provided between the two sliding members. When the unlocking member moves from the initial position to the unlocking position, the moving part pushes the sliding member to deform the elastic member to store force.

[0021] Further optionally, when one of the two unlocking parts moves from the corresponding initial position to the corresponding unlocking position, the moving part pushes the corresponding sliding part to move, so that the elastic part has a first ejection force that drives the data line to be displaced; wherein the other unlocking part moves from the corresponding initial position to the corresponding unlocking position, the moving part pushes the corresponding sliding part to move, so that the elastic part has a second ejection force that drives the data line to be displaced; the direction of the first ejection force is opposite to the direction of the second ejection force.

[0022] On the one hand, an embodiment of the utility model provides a charging device, including a shell and the above-mentioned ray-boosting device, wherein the ray-boosting device is arranged in the shell; a charging component is arranged in the shell, and the charging component is electrically connected to the data line; and a flexible circuit board is electrically connected between the charging component and the data line.

[0023] It can be seen from the above that the above-mentioned technical features of the utility model can have one or more of the following beneficial effects: the utility model arranges an ejection module to be movably connected with the fixing part, the data cable includes a connecting end, and the data cable can be displaced relative to the fixing part, and the ejection module can provide an ejection force to cause the data cable to be displaced, wherein the ejection module includes an unlocking structure and a force storage structure, the unlocking structure releases the lock of the connecting end by the locking structure, and the force storage structure completes the force storage and drives the connecting end to disengage from the locking structure, so that the data cable disengages from the locking structure and moves from the first position to the second position; thereby realizing automatic extension and reciprocating movement of the data cable, improving the portability of operation, and controlling the moving distance of the data cable by the ejection module can avoid damage to the data cable and improve its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 and Figure 2 A schematic diagram of the structure of a charging device provided in an embodiment of the utility model.

[0026] Figure 3 A schematic structural diagram of a ray-bombing device provided in an embodiment of the utility model.

[0027] Figure 4 for Figure 3 Schematic diagram of the exploded structure of the bullet ray device.

[0028] Figure 5 for Figure 1 Schematic diagram of the exploded structure of the charging equipment.

[0029] Figure 6 for Figure 4 Schematic diagram of the structure of the fixing parts.

[0030] Figure 7 for Figure 4 Schematic diagram of the structure of the unlocking parts.

[0031] Figure 8 for Figure 4 Schematic diagram of the structure of the first sliding member.

[0032] Fig. 9 It is a schematic diagram of the state of the ejection module when the data cable is in the retracted position.

[0033] Fig.10It is a schematic diagram of the state of the ejection module when the data cable is in the extended position.

[0034] Fig.11 for Fig.10 A partial enlarged view of area a in the middle.

[0035] Main component number:

[0036] 10. Charging device; 100. Shell; 101. Second data line outlet; 110. Upper shell; 120. Lower shell; 130. Partition; 200. Data line; 201. Line body; 202. Connecting end; 210. Fixing part; 300. Ejection line device; 310. Fixing part; 301. Ejection module; 302. First data line outlet; 311. First sliding groove; 312. Second sliding groove; 3131. First limiting part; 3132. Second limiting part; 313. Base; 314. Third sliding connection part; 3151. First fixed clamping part; 3152. Second fixed clamping part; 320. Power storage Structure; 321, first sliding member; 3211, third abutting portion; 3212, first bending portion; 3213, second bending portion; 322, second sliding member; 330, elastic member; 340, unlocking member; 341, moving portion; 3411, first abutting portion; 3412, second abutting portion; 342, fourth sliding connecting portion; 3431, first unlocking portion; 3432, second unlocking portion; 3433, inclined portion; 344, elastic member accommodating portion; 345, connecting portion; 400, operating member; 500, battery module; 600, circuit board; 700, flexible circuit board; 800, shading member; 801, through-portion. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See also Figures 1 to 3 , the utility model embodiment provides a ray-bombing device 300 and a charging device 10. Figure 3 and Figure 4, the ejection line device 300 may include, for example, a data line 200 and an ejection module 301. The ejection module 301 is used to provide an ejection force to displace the data line 200; it can be understood that the ejection module 301 mainly stores force on itself (for example, acts on an elastic object to produce deformation), and needs to release the stored force after storing the force (for example, the elastic object needs to return to its original state); when releasing the stored force, the ejection module 301 acts on the data line 200, thereby providing an ejection force to the data line 200, so that the data line 200 is displaced and quickly pops out or retracts in a specified direction.

[0039] The data cable 200 includes a cable body 201 and a connection end 202 that are connected to each other. The cable body 201 includes a cable body and a connector for data transmission or charging, and the connection end 202 is used to connect to an external power module. When the data cable 200 is in a stationary state, the ejection module 301 and the connection end 202 may be connected or not connected. Taking the case where the ejection module 301 and the connection end 202 are not connected when the data cable 200 is in a stationary state as an example, when the data cable 200 needs to be ejected, the ejection module 301 may contact the connection end 202 after the power is accumulated. At the moment when the ejection module 301 contacts the connection end 202, the ejection module 301 provides an ejection force to eject the data cable 200, causing the data cable 200 to be displaced. By setting the ejection module 301, the data cable 200 can be displaced under the ejection force, so that the data cable 200 can be quickly retracted and retracted, and the portability of the retractable operation of the data cable 200 is improved. Moreover, by controlling the moving distance of the data cable 200 through the ejection module 301, damage to the data cable 200 can be avoided, thereby improving the service life.

[0040] Further, the ejection line device 300 may, for example, further include a fixing member 310, on which a first data line outlet 302 may be provided, for example, and an ejection module 301 may be movably provided on the fixing member 310, and the data line 200 is provided in the fixing member 310, and can be displaced relative to the fixing member 310 under the action of the ejection module 301. Through such an arrangement, the ejection module 301 can move relative to the fixing member 310, and when the ejection module 301 moves relative to the fixing member 310, for example, it can store force so as to provide an ejection force to displace the data line 200, and the data line 200 can be extended or retracted from the first data line outlet 302, thereby improving the portability of the telescopic operation of the data line 200. In addition, the ejection module 301 causes the data cable 200 to displace through the ejection force. Since the setting of the ejection force controls the displacement distance of the data cable 200, it prevents the user from pulling the data cable 200. Therefore, by controlling the moving distance of the data cable 200 through the ejection module 301, damage to the data cable can be avoided and the service life can be improved.

[0041] See also Figure 5, the charging device 10 may, for example, include a housing 100, a ray-bombing device 300, and a charging assembly. The ray-bombing device 300 is applied to the charging device 10, and may, for example, be used in a charger, a socket strip, and the like. Specifically, the housing 100 may, for example, be the outer housing of the charging device 10, the housing 100 may, for example, be made of plastic, the housing 100 may, for example, include an upper housing 110 and a lower housing 120, the upper housing 110 and the lower housing 120 are connected and enclosed to form the housing 100, of course, the housing 100 may also, for example, be other structures, and the present embodiment is not limited thereto. For example, a housing space for accommodating the ray-bombing device 300 may be provided in the housing 100, and a second data line outlet 101 is provided on the housing 100 corresponding to the position of the first data line outlet 302, the first data line outlet 302 is directly opposite to the second data line outlet 101, so that when the data line 200 extends or retracts from the first data line outlet 302, it also extends or retracts from the second data line outlet 101. The ejection line device 300 may be disposed in the housing 100, for example, and the ejection module 301 may provide an ejection force. When the ejection module 301 provides an ejection force, the data line 200 may be ejected out or retracted from the second data line outlet 101 by the ejection force. Figure 1 As shown, the data line 200 is retracted into the housing 100. Figure 2 As shown, the data cable 200 extends out of the housing 100. Through the setting of the ejection module 301, the data cable 200 can be ejected, extended or retracted from the second data cable outlet 101 by the ejection force, so that the data cable 200 can be retracted quickly for storage when the charging device 10 is not in use; when the charging device 10 is in use, the data cable 200 can be quickly extended for charging, which improves the portability of the data cable 200 extension and retraction operation, and the protective effect of the housing 100 can avoid damage to the ejection line device 300, thereby improving the service life of the charging device 10.

[0042] See also Figure 4, the fixing member 310 may be provided with a locking structure, and the ejection module 301 may further include an unlocking structure. When the unlocking structure does not unlock the locking structure, the data line 200 remains stationary. The unlocking structure may have an initial position and an unlocking position. The initial position may be the position of the unlocking structure when there is no interaction force between the unlocking structure and the locking structure. At this time, the unlocking structure and the locking structure are just in contact or just not in contact. The unlocking position may be the position of the unlocking structure when the unlocking structure completely unlocks the locking structure. When the unlocking structure is in the initial position, the connecting end 202 is in the first position. When the connecting end 202 is in the first position, the locking structure is connected to the connecting end 202 and locks the connecting end 202 to limit the displacement of the data line 200. When the unlocking structure moves to the unlocking position, the unlocking structure unlocks the locking structure, so that the connecting end 202 is free from the restriction of the locking structure and moves to the second position. At this time, it can also be understood that the data line 200 is free from the restriction of the locking structure and moves to the second position. In one embodiment, the data line 200 includes a line body 201 and a connection end 202 connected to each other, the line body 201 includes a line body and a connector for data transmission or charging, and the connection end 202 is used to connect to an external power module. The first position can be, for example, Figure 3 When the data line 202 is retracted and stationary, the connection end 202 is located at the second position, for example Fig. 9 The position of the connection end 202 when the data line 202 is extended and stationary is shown; in another embodiment, the first position and the second position are oppositely arranged, and the positions are interchanged with those of the previous embodiment, the first position is the position of the connection end 202 when the data line 202 is extended and stationary; the second position is the position of the connection end 202 when the data line 202 is retracted and stationary. By unlocking the locking structure by the unlocking structure, the data line 200 can be moved from the retracted position to the extended position, or from the extended position to the retracted position.

[0043] Furthermore, the unlocking structure moves from the initial position to the unlocking position, and the unlocking structure moves a first stroke, which is the distance from the initial position to the unlocking position; the data cable 200 moves a second stroke, which is the distance from the first position to the second position; the second stroke is greater than or equal to the first stroke. Through such a setting, the ejection module 301 moves a small stroke, and the ejection module 301 drives the data cable 200 to move a large stroke, which can make the telescopic operation of the data cable 200 more convenient and can ensure the moving distance of the data cable 200.

[0044] In this embodiment, the data line 200 can be moved from the extended position to the retracted position; or, the data line 200 can be moved from the retracted position to the extended position; or, the data line 200 can be moved from the extended position to the retracted position, or from the retracted position to the extended position. For different usage modes, a corresponding set of locking structures and unlocking structures or two sets of locking structures and unlocking structures can be set.

[0045] See also Figure 6 and Figure 7 The unlocking structure includes an unlocking member 340, and the unlocking member 340 and the fixing member 310 can be connected in a sliding manner, for example. An unlocking portion is provided on the unlocking member 340, and the unlocking portion is provided corresponding to the locking structure. When the unlocking portion moves to the unlocking position, the unlocking portion releases the locking structure from limiting the connection end 202 of the data line 200. The data line 200 has a relative line body 201 and a connection end 202, and the connection end 202 can be provided with a fixing portion 210, for example. The locking structure can, for example, limit the fixing portion 210 of the connection end 202. In one implementation of the present embodiment, the unlocking member 340 can be, for example, sleeved on the outside of the fixing member 310, and form a housing space with the fixing member 310, the data line 200 is arranged in the housing space, and the unlocking member 340 is slidably connected to the fixing member 310. The fixing member 310 may be provided with a third sliding connection part 314, for example, and the unlocking member 340 may be provided with a fourth sliding connection part 342, for example, correspondingly, and the unlocking member 340 is slidably connected to the fixing member 310 through the cooperation of the fourth sliding connection part 342 and the third sliding connection part 314. Specifically, the fixing member 310 is provided with a side wall, the top of the side wall is the third sliding connection part 314, and it can be understood that part of the side wall is the third sliding connection part 314; the unlocking member 340 may be provided with a "U"-shaped fourth sliding connection part 342, the fourth sliding connection part 342 is a bent part, which just cooperates with the top of the side wall of the fixing member 310, and the third sliding connection part 314 is accommodated in the fourth sliding connection part 342, and the third sliding connection part 314 serves as a slide rail, and the fourth sliding connection part 342 slides on the third sliding connection part 314.

[0046] See also Figure 6, the fixing member 310 may, for example, have side walls. In some embodiments, the fixing member 310 has two relatively arranged side walls, forming a "U" shape. A movement space for the data line 200 is formed between the two side walls. The data line 200 is disposed between the two side walls, that is, within the movement space. The locking structure may, for example, be a limiting portion provided on the side wall. The side wall may, for example, further include a base portion 313. The base portion 313 is adjacent to the limiting portion, and the limiting portion is inclined relative to the base portion 313 toward the side of the data line 200, that is, the limiting portion is inclined relative to the base portion 313 toward the inside of the movement space. The width of the wire body 201 of the data line 200 is smaller than the width of the connection end 202. Therefore, locking the connection end 202 by the locking structure can lock the entire data line 200. Since the locking structure is the distance between the limiting portion and the other side wall in the width direction, or the distance between two limiting portions on the two side walls is smaller than the width of the connection end 202 of the data line 200 to limit the movement of the data line 202; and the distance between the base portions 313 on the opposite side walls is greater than or equal to the width of the connection end 202, the data line 200 can pass through the movement space only after being unlocked. Specifically, the locking structure includes a limiting portion provided on the single-side wall of the fixing member 310. The limiting portion and the opposite side wall form a limiting portion, and the distance between the limiting portion and the corresponding side wall is smaller than the width of the connection end 202; the locking structure may also include a pair of limiting portions provided on the double-side walls of the fixing member 310; when there is a pair of limiting portions, the two limiting portions are provided at the same position in the width direction of the fixing member 310, and the distance between the two limiting portions is smaller than the width of the connection end 202. The width setting range of the unlocking portion may be the same as the width of the connection end 202 of the data line 200, or greater than the width of the connection end 202, to ensure that after the unlocking portion fully spreads the locking structure, the distance between the two side walls allows the connection end 202 to pass through. The size of the unlocking portion needs to satisfy that the locking structure can limit the movement of the unlocking portion and also that the unlocking portion can move within the movement space. When the unlocking structure is in the initial position, the unlocking portion may, for example, be outside the movement space and abut against the limiting portion. The data line 200 may, for example, have a wire body 201 and a connection end 202, and the wire body 201 is connected to the connection end 202. When the unlocking structure is in the initial position, the connection end 202 is at the first position. When the unlocking structure is in the unlocking position, the unlocking portion may, for example, be within the movement space. The unlocking portion unlocks the limiting portion, and the connection end 202 can pass through the locking structure, and the connection end 202 moves to the second position. In an embodiment of this embodiment, when the unlocking portion moves to the unlocking position, it spreads the limiting portion to解除 the restriction on the data line 202.

[0047] See Figures 4 to 8, the ejection module 301 may, for example, further include a force storage structure 320, the unlocking structure moves from the initial position to the unlocking position, the force storage structure 320 completes the force storage and drives the connection end 202 to disengage from the locking structure and the force storage structure 320. The force storage structure 320 may, for example, include a sliding member and an elastic member 330, the sliding member is slidably connected to the fixing member 310, the elastic member 330 is connected to the sliding member, when the unlocking structure and the sliding member move relative to each other, the elastic member 300 stores force, and the movement of the unlocking structure causes the elastic member 330 to deform and store force. For example, in one embodiment, one end of the elastic member 300 is connected to the sliding member, and the other end is connected to the unlocking structure. When the unlocking structure moves, it moves relative to the sliding member, stretching the elastic member 300, and the elastic member 300 stores force; in another embodiment, one end of the elastic member 300 is connected to the sliding member, and the other end is connected to any structural member that moves together with the unlocking structure. The sliding member may, for example, include a main body and a first bending portion and a second bending portion connected to both ends of the main body, the first bending portion and the second bending portion are arranged on opposite sides of the main body, the first bending portion is connected to the elastic member 330, and the second bending portion may be connected to the data line 200 to hook the connection end 202 of the data line 200. When the elastic member 330 is deformed to complete the accumulation of force, the elastic member 330 has an elastic force to drive the sliding member to retract, and during the unlocking process of the unlocking portion unlocking the locking structure, the second bending portion of the sliding member hooks the connection end 202 to provide an ejection force to the data line 200. In other embodiments, the ejection module 301 may, for example, rotate relative to the fixing member 310 to provide an ejection force to the data line 200, such as a winding mechanism, the winding mechanism is movably connected to the data line 200, and the rotation of the winding mechanism can provide an ejection force to the data line 200, which will not be described in detail here. In some implementations of this embodiment, the force storage structure 320 may have partially stored force in the initial state, for example, and when in use, it may store force again, thereby increasing the strength of the ejection force, making the force storage operation easier, and improving the ejection effect.

[0048] In one embodiment of the present invention, the locking structure and the unlocking structure can be set as a group, and the data line 200 can only be retracted from the first data line outlet 302 in a single direction, that is, the data line 200 moves from the extended position to the retracted position. Figure 6 and Figure 7The first unlocking part 3431 is disposed at one end of the unlocking member 340. The first unlocking part 3431 can be disposed, for example, at a side close to the first data line outlet 302. The locking structure can also be disposed, for example, at a side close to the first data line outlet 302. The locking structure can be, for example, a first limiting part 3131 disposed close to the first data line outlet 302. The first unlocking part 3431 is disposed corresponding to the first limiting part 3131. When the first unlocking part 3431 moves to the unlocking position along with the unlocking member 340, the first unlocking part 3431 releases the limiting of the data line 200 by the first limiting part 3131. The first fixed clamping part 3151 and the second fixed clamping part 3152 are also disposed at opposite ends of the fixing member 310, respectively. When the first unlocking portion 3431 is in the initial position, the connection end 202 of the data cable 200 is in the first position (i.e., the data cable 200 extends out), and the first position is, for example, the first fixed clamping portion 3151; the connection end 202 is located in the first fixed clamping portion 3151, and the first limiting portion 3131 limits the data cable 200; when the first unlocking portion 3431 is in the unlocking position, the first limiting portion 3131 releases the limit on the data cable 200, and the connection end 202 of the data cable 200 moves to the second position (i.e., the data cable 200 retracts), and the second position is, for example, the second fixed clamping portion 3152, and the connection end 202 is located in the second fixed clamping portion 3152. The power storage structure 320 may, for example, include a second sliding member 322 and an elastic member 330, and the second sliding member 322 is disposed near the first data cable outlet 302. The second sliding member 322 may, for example, include a main body and a first bending portion and a second bending portion connected at both ends of the main body. The first bending portion and the second bending portion are arranged on opposite sides of the main body. The first bending portion is connected to the elastic member 330, and the second bending portion may be connected to the connection end 202 of the data line 200. The second sliding member 322 is slidably connected to the fixing member 310. When the unlocking member 340 moves from the initial position to the unlocking position along the first direction, the elastic member 330 may, for example, be stretched and deformed to complete the accumulation of force, and the second sliding member 322 applies an ejection force to the data line 200, thereby moving the data line 200 from the extended position to the retracted position. The first direction is the direction from the line body 201 of the data line 200 to the connection end 202.

[0049] In another embodiment of the present invention, the locking structure and the unlocking structure may be set as a group, and the data line 200 may only be extended from the first data line outlet 302 in one direction, that is, the data line 200 moves from the retracted position to the extended position. Figure 6 and Figure 7The second unlocking portion 3432 is disposed at one end of the unlocking member 340. The second unlocking portion 3432 can be, for example, disposed at a side away from the first data line outlet 302. The locking structure can also be, for example, disposed at a side away from the first data line outlet 302. The locking structure can specifically be, for example, a second limiting portion 3132 disposed away from the first data line outlet 302. The second unlocking portion 3432 is disposed corresponding to the second limiting portion 3132. When the second unlocking portion 3432 moves to the unlocking position with the unlocking member 340, the second unlocking portion 3432 releases the limiting of the second limiting portion 3132 on the connecting end 202. The first fixed clamping portion 3151 and the second fixed clamping portion 3152 are also disposed at opposite ends of the fixing member 310, respectively. When the second unlocking portion 3432 is in the initial position, the connecting end 202 is in the first position, the connecting end 202 is located in the second fixed clamping portion 3152, and the second limiting portion 3132 limits the data line 200; when the second unlocking portion 3432 is in the unlocking position, the second limiting portion 3132 releases the limit on the data line 200, the connecting end 202 moves to the second position, and the connecting end 202 is located in the first fixed clamping portion 3151. The power storage structure 320 may, for example, include a first sliding member 321 and an elastic member 330, and the first sliding member 321 is arranged away from the first data line outlet 302. See Figure 8 The first sliding member 321 may include, for example, a main body and a first bending portion 3212 and a second bending portion 3213 connecting the two ends of the main body. The first bending portion 3212 and the second bending portion 3213 are disposed on opposite sides of the main body. The first bending portion 3212 is connected to the elastic member 330, and the second bending portion 3213 may be connected to the connection end 202 of the data line 200. The first sliding member 321 is slidably connected to the fixing member 310. When the unlocking member 340 moves from the initial position to the unlocking position along the second direction, the elastic member 330 may be stretched and deformed to complete the accumulation of force, and the first sliding member 321 applies an ejection force to the data line 200, thereby moving the data line 200 from the retracted position to the extended position. The second direction is the direction from the connection end 202 of the data line 200 to the line body 201.

[0050] In another embodiment of the present invention, the locking structure and the unlocking structure can be provided as two groups, and the data line 200 can be bidirectionally displaced to extend or retract from the first data line outlet 302, that is, the data line 200 can move from the retracted position to the extended position, and can also move from the extended position to the retracted position. Figure 6 and Figure 7The unlocking structure may be, for example, two unlocking structures, which are a first unlocking portion 3431 and a second unlocking portion 3432 disposed at opposite ends of the unlocking member 340. The unlocking member 340 may be, for example, sleeved on the outside of the fixing member 310, and the unlocking member 340 is slidably connected to the fixing member 310. Correspondingly, the limiting portion may, for example, include a first limiting portion 3131 and a second limiting portion 3132 at opposite ends of the side wall on which the fixing member 310 is disposed. The side wall further includes a base 313 adjacent to the limiting portion, which may, for example, be located between the first limiting portion 3131 and the second limiting portion 3132. The first limiting portion 3131 and the second limiting portion 3132 are used to limit the data line 200, and specifically, the data line 200 may be limited by limiting the fixing portion 210 of the data line 200. When the data line 200 is in the retracted position (for example, the connecting end 202 is in the first position), the second limiting portion 3132 can keep the data line 200 in the retracted position and not easily disengaged by limiting the fixing portion 210; when the data line 200 is in the extended position (for example, the connecting end 202 is in the second position), the first limiting portion 3131 can also keep the data line 200 in the extended position and not easily disengaged by limiting the fixing portion 210. By setting the first limiting portion 3131 and the second limiting portion 3132, the stability of the data line 200 in different states can be improved.

[0051] Further, the first limiting portion 3131 and the second limiting portion 3132 may be, for example, located between the first fixed clamping portion 3151 and the second fixed clamping portion 3152. The two locking structures respectively have distal ends away from each other, and when one of the two unlocking portions is located at the corresponding initial position, the fixed portion 210 is located at the corresponding first position or the second position and connected to the distal end of the corresponding locking structure. For example, when the first unlocking portion 3431 is located at the initial position, i.e., the first fixed clamping portion 3151, the fixed portion 210 of the data line 200 is located at the first fixed clamping portion 3151 and connected to the distal end of the first limiting portion 3131 for limiting. When the second unlocking portion 3432 is located at the initial position, i.e., the second fixed clamping portion 3152, the fixed portion 210 of the data line 200 is located at the second fixed clamping portion 3152 and connected to the distal end of the second limiting portion 3132 for limiting.

[0052] Further, the first limiting portion 3131 is inclined relative to the base portion 313 toward the side of the data line 200, and the second limiting portion 3132 is inclined relative to the base portion 313 toward the side of the data line 200. Figure 6For example, the fixing member 310 may be made of metal, the first limiting portion 3131 and the second limiting portion 3132 are both parts of the fixing member 310, and the first limiting portion 3131 and the second limiting portion 3132 may be formed by bending the fixing member 310 by opening the fixing member 310. In other embodiments, the first limiting portion 3131 and the second limiting portion 3132 may also be, for example, protrusions protruding toward the data line 200, and of course, the present embodiment is not limited thereto. The first limiting portion 3131 and the second limiting portion 3132 may, for example, have deformation capability. For example, the first limiting portion 3131 and the second limiting portion 3132 may be elastic members such as silicone members and rubber members, or may be bent metal sheets, and of course, the present embodiment is not limited thereto.

[0053] In some embodiments of the present embodiment, the fixing member 310 has two side walls arranged opposite to each other, and the two side walls have the same shape and size; one side wall has a first limiting portion 3131 and a second limiting portion 3132 at both ends, and / or the other side wall has a first limiting portion 3131 and a second limiting portion 3132 at both ends. When the first unlocking portion 3431 is located at the initial position, the data cable 200 is located at the first fixed locking portion 3151. At this time, the second unlocking portion 3431 is located at the unlocking position at the other end. When the first unlocking portion 3431 moves from the initial position to the unlocking position, the second unlocking portion 3432 moves from the unlocking position to the initial position at the other end. When the first unlocking portion 3431 is just located at the unlocking position, the second unlocking portion 3432 is still in the unlocking position at the other end. The unlocking structure unlocks the two locking structures at the same time. The connecting end 202 of the data cable 200 moves from the first position (first fixed locking portion 3151) through the movement space to the second position (second fixed locking portion 3152). When the connecting end 202 reaches the second position, when the second unlocking portion 3432 reaches the corresponding initial position, the second limiting portion 3232 restricts the data cable 202. Similarly, when the second unlocking portion 3432 moves from the initial position to the unlocking position, the second unlocking portion 3432 can open the second limiting portion 3132 to release the limiting position. In some embodiments, the width of the first unlocking portion 3431 can be, for example, greater than the distance between the two first limiting portions 3131, and the width of the second unlocking portion 3432 can be, for example, greater than the distance between the two second limiting portions 3132. The width of the fixed portion 210 of the data line 200 may, for example, be greater than the distance between the two first limiting portions 3131, and also greater than the distance between the two second limiting portions 3132, so that the fixed portion 210 may be limited by the first limiting portion 3131 and the second limiting portion 3132. The width of the fixed portion 210 may, for example, be equal to or less than the widths of the first unlocking portion 3431 and the second unlocking portion 3432, so that when the first unlocking portion 3431 stretches the two first limiting portions 3131 apart, the fixed portion 210 can pass through the movement space, and when the second unlocking portion 3432 stretches the two second limiting portions 3132 apart, the fixed portion 210 can pass through the movement space, so that the data line 200 can be smoothly displaced.

[0054] In this embodiment, when the data cable 200 is in the extended position (the connecting end 202 is in the first position), the fixed portion 210 of the data cable 200 may be, for example, located in the first fixed clamping portion 3151, the first unlocking portion 3431 is located in the first fixed clamping portion 3151 (that is, the first unlocking portion 3431 is in the initial position), and the second unlocking portion 3432 is located between the two second limiting portions 3132 (that is, the second unlocking portion 3432 is in the unlocking position); when the data cable 200 is in the retracted position (the connecting end 202 is in the second position), the fixed portion 210 of the data cable 200 may be, for example, located in the second fixed clamping portion 3152, the first unlocking portion 3431 is located between the two first limiting portions 3131 (that is, the first unlocking portion 3431 is in the unlocking position), and the second unlocking portion 3432 is located in the second fixed clamping portion 3152 (that is, the second unlocking portion 3432 is in the initial position). When the first unlocking portion 3431 moves from the initial position to the unlocking position, the connecting end 202 moves from the first position to the second position, that is, the data line 200 moves from the extended position to the retracted position; when the second unlocking portion 3432 moves from the initial position to the unlocking position, the connecting end 202 moves from the second position to the first position, that is, the data line 200 moves from the retracted position to the extended position.

[0055] Further, see Figure 7 The first unlocking portion 3431 is provided with an inclined portion 3433 on one side close to the first limiting portion 3131, and the second unlocking portion 3432 is also provided with an inclined portion 3433 on one side close to the second limiting portion 3132. The inclined portion 3433 is a slope structure. The inclined portion 3433 can make it smoother when the first unlocking portion 3431 moves to expand the width between the two first limiting portions 3131 and the second unlocking portion 3432 moves to expand the width between the two second limiting portions 3132.

[0056] See also Figures 4 to 8 , the ejection module 301 may, for example, further include a force storage structure 320, and the force storage structure 320 may, for example, include two sliding members and an elastic member 330, and the two sliding members may, for example, be a first sliding member 321 and a second sliding member 322. The first sliding member 321 and the second sliding member 322 may, for example, be slidably connected to the fixing member 310 respectively, and the first sliding member 321 and the second sliding member 322 are relatively arranged at two ends of the fixing member 310, and the first sliding member 321 can slide relative to the fixing member 310, and the second sliding member 322 can also slide relative to the fixing member 310. The elastic member 330 may, for example, be a spring, and the elastic member 330 is connected between the first sliding member 321 and the second sliding member 322. The first sliding member 321 and the second sliding member 322 are connected by the elastic member 330, and the sliding distances of the first sliding member 321 and the second sliding member 322 may, for example, be the same.

[0057] Further, the two ends of the fixing member 310 may be provided with a first sliding groove 311 and a second sliding groove 312, for example, the first sliding member 321 is slidably connected in the first sliding groove 311, and the second sliding member 322 is slidably connected in the second sliding groove 312, that is, the first sliding member 321 is slidably connected to the fixing member 310 through the first sliding groove 311, and the second sliding member 322 is slidably connected to the fixing member 310 through the second sliding groove 312. Of course, the first sliding member 321 and the second sliding member 322 may also be slidably connected to the fixing member 310, for example, by means of a slide rail, a slider, etc., and the present embodiment is not limited thereto.

[0058] See also Figure 8 The first sliding member 321 may, for example, have two opposite ends, one end is provided with a first bending portion 3212, and the other end is provided with a second bending portion 3213, the first bending portion 3212 can be movably connected to the data line 200, and the second bending portion 3213 is connected to the elastic member 330. The structure of the second sliding member 322 and the first sliding member 321 may be, for example, the same, and they are symmetrically arranged. Specifically, when the data line 200 is in the extended position, the first bending portion 3212 of the first sliding member 321 may, for example, be movably connected to the connecting end 202; when the data line 200 is in the retracted position, the first bending portion of the second sliding member 322 is movably connected to the connecting end 202. See FIG. Figure 4 The data cable 200 may be provided with a fixing portion 210, for example, and the fixing portion 210 is provided at one end of the data cable 200. The data cable 200 may have, for example, a cable body 201 and a connection end 202, the cable body 201 is used to connect an electronic device, the fixing portion 210 is provided at the connection end 202, the fixing portion 210 may be, for example, a separate component, provided on the data cable 200, and the first bending portion 3212 may be, for example, movably connected to the fixing portion 210. When the data cable 200 is in the extended position, the first bending portion 3212 of the first sliding member 321 is engaged with the fixing portion 210; when the data cable 200 is in the retracted position, the first bending portion of the second sliding member 322 is engaged with the fixing portion 210.

[0059] See also Fig. 9 , Fig.10 and Fig.11 , Fig. 9 is the state of the ejection module 301 when the data line 200 is in the retracted position, Fig.10 and Fig.113 is the state of the ejection module 301 when the data cable 200 is in the extended position. When the data cable 200 is in the retracted position, the second unlocking portion 3432 of the unlocking member 340 close to the second sliding member 322 is not in the second limiting portion 3132 of the fixing member 310, so that the second limiting portion 3132 limits the data cable 200; when the user slides the unlocking member 340 toward the first direction, for example, the second unlocking portion 3432 of the unlocking member 340 moves to between the two second limiting portions 3132 of the fixing member 310, thereby releasing the second limiting portion 3132, and the first sliding member 322 is retracted. When 321 slides along the fixing member 310 toward the first direction away from the second sliding member 322, the first sliding member 321 stretches the elastic member 330 so that the elastic member 330 is in a stretched state, and the elastic member 330 has a deformation force to restore the deformation, so that the second sliding member 322 connected to the elastic member 330 has an ejection force toward the first direction. At this time, the second sliding member 322 slides toward the first direction through the ejection force, and causes the data line 200 to extend from the first data line outlet 302 along the first direction. When the data cable 200 is in the extended position, the first unlocking portion 3431 of the unlocking member 340 is not in the first limiting portion 3131 of the fixing member 310, so that the first limiting portion 3131 limits the data cable 200; when the user can, for example, slide the unlocking member 340 toward the second direction, the first unlocking portion 3431 of the unlocking member 340 moves to between the two first limiting portions 3131 of the fixing member 310, thereby releasing the limiting of the first limiting portion 3131, and when the second sliding member 322 slides along the fixing member 310 toward the second direction away from the first sliding member 321, the second sliding member 322 stretches the elastic member 330, so that the elastic member 330 is in a stretched state, and the elastic member 330 has a deformation force for restoring deformation, so that the first sliding member 321 connected to the elastic member 330 has an ejection force toward the second direction, at this time, the first sliding member 321 slides toward the second direction by the ejection force, and causes the data cable 200 to retract from the first data cable outlet 302 along the second direction. The moving distance of the first sliding member 321 and the second sliding member 322 is less than or equal to the moving distance of the data cable 200 relative to the housing 100. In this way, the user can achieve long-distance movement of the data cable 200 by operating the first sliding member 321 and the second sliding member 322 over a short distance, thereby improving the convenience of operation.

[0060] Further, the unlocking member 340 may be provided with a moving portion 341, which is provided between the first sliding member 321 and the second sliding member 322. The moving portion 341 may have two opposite ends, one end of which is provided with a first abutting portion 3411 and the other end of which is provided with a second abutting portion 3412. The first sliding member 321 is provided with a third abutting portion 3211, and the second sliding member 322 is provided with a fourth abutting portion. When the unlocking member 340 moves from the initial position to the unlocking position along the first direction, the moving part 341 pushes the first sliding member 321 through the first abutting part 3411 against the third abutting part 3211 so that the first sliding member 321 slides along the fixing member 310, so that the elastic member 330 has a first ejection force that drives the data line 200 to move; similarly, when the unlocking member 340 moves from the initial position to the unlocking position along the second direction, the moving part 341 pushes the second sliding member 322 through the second abutting part 3412 against the fourth abutting part so that the second sliding member 322 slides along the fixing member 310, so that the elastic member 330 has a second ejection force that drives the data line 200 to move, and the direction of the first ejection force is opposite to the direction of the second ejection force. Through the setting of the unlocking member 340, only the unlocking member 340 can be operated, so as to realize power storage and unlocking, and further improve the convenience of operation.

[0061] In a specific implementation of this embodiment, the number of the first sliding member 321, the second sliding member 322 and the elastic member 330 may be, for example, multiple, and the first sliding member 321, the second sliding member 322 and the elastic member 330 correspond to each other one by one. Figure 3 In the illustrated embodiment, the number of the first sliding member 321, the second sliding member 322 and the elastic member 330 can be, for example, two. By providing a plurality of first sliding members 321, second sliding members 322 and elastic members 330, the ejection force can be increased to further increase the moving distance of the data line 200 to ensure that the data line 200 can be ejected out of the housing 100. Of course, the number of the first sliding member 321, the second sliding member 322 and the elastic member 330 can be set according to the requirements of the moving distance of the data line 200.

[0062] In one implementation of this embodiment, the unlocking member 340 may also be provided with an elastic member receiving portion 344, and the elastic member 330 is provided on the elastic member receiving portion 344. By providing the elastic member 330 on the elastic member receiving portion 344, installation space can be saved, so that the volume of the charging device 10 can be made smaller.

[0063] See also Figure 5, the charging device 10 provided in this embodiment may, for example, further include an operating member 400, and the operating member 400 is fixedly connected to the unlocking member 340. In the charging device 10, the operating member 400 is arranged on the housing 100, and the operating member 400 is fixedly connected to the unlocking member 340. The unlocking member 340 may, for example, be provided with a connecting portion 345, and the operating member 400 may, for example, be fixedly connected to the connecting portion 345 by screws or rivets, and the operating member 400 is slidably connected to the housing 100. The user may control the unlocking member 340 to slide by sliding the operating member 400, thereby further controlling the first sliding member 321 and the second sliding member 322 to slide. The setting of the operating member 400 makes the user's operation more convenient, and further improves the convenience of operation.

[0064] The charging device 10 may also include, for example, a charging component and a flexible circuit board 700. The charging component and the flexible circuit board 700 are arranged in the housing 100, and the flexible circuit board 700 is electrically connected between the charging component and the data line 200. The charging component may, for example, include a battery module 500 and a circuit board 600, the battery module 500 and the circuit board 600 are connected, and the flexible circuit board 700 is electrically connected to the circuit board 600 and the connection end 202 of the data line 200. By setting the flexible circuit board 700, the electrical connection can be unrestricted when the data line 200 moves. For example, a partition 130 may be further provided in the housing 100, and the partition 130 separates the housing 100 into a first space and a second space, the charging component is located in the first space, and the ray-bombing device 300 is located in the second space. Of course, this embodiment is not limited to this. The charging device 10 provided in this embodiment may further include a shading member 800 , which is disposed on the second data line outlet 101 , and a through hole 801 is disposed on the shading member 800 corresponding to the data line 200 . The shading member 800 can be used for shading.

[0065] In addition, it can be understood that the aforementioned embodiments are merely illustrative descriptions of the present invention. Under the premise that the technical features do not conflict, the structures do not contradict, and the purpose of the present invention is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used in combination.

[0066] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0067] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A ray-bombing device, characterized in that: include: A fixing member provided with a locking structure; A data line, the data line is displaceable relative to the fixing member, and the data line includes a connection end; An ejection module, the ejection module is movably disposed on the fixing member, and the ejection module is used to provide an ejection force to cause the data line to be displaced; The ejection module includes an unlocking structure and a force storage structure, the unlocking structure has an initial position and an unlocking position, when the unlocking structure is at the initial position, the data line is at a first position, the locking structure is connected to the connecting end, and locks the connecting end; when the unlocking structure moves to the unlocking position, the force storage structure completes the force storage and drives the connecting end to disengage from the locking structure, the locking structure is unlocked, so that the data line disengages from the locking structure and moves to the second position.

2. The slingshot device according to claim 1, characterized in that: The unlocking structure moves from the initial position to the unlocking position, the unlocking structure moves a first stroke, the data line moves a second stroke, and the second stroke is greater than or equal to the first stroke.

3. The catapult device according to claim 1, characterized in that: The unlocking structure includes an unlocking member, which is slidably connected to the fixing member. An unlocking portion is provided on the unlocking member, and the unlocking portion is provided corresponding to the locked structure. When the unlocking portion moves to the unlocking position, the unlocking portion releases the limitation of the locking structure on the connecting end.

4. The slingshot device according to claim 3, characterized in that: The fixing member has a side wall, and the locking structure includes a limiting portion arranged on the side wall. When the data line is in the first position, the limiting portion is engaged with the connecting end for limiting position.

5. The slingshot device according to claim 4, characterized in that: The side wall includes a base portion and the limiting portion adjacent to the base portion, and the limiting portion is inclined relative to the base portion toward one side of the data line.

6. The catapult device according to claim 4, characterized in that: The fixing member includes two side walls, the two side walls are arranged opposite to each other, and the data line is arranged between the two side walls.

7. The slingshot device according to claim 4, characterized in that: The unlocking portion is arranged corresponding to the limiting portion, and when the unlocking portion moves to the unlocking position, the unlocking member opens the limiting portion to release the limiting position.

8. The slingshot device according to claim 4, characterized in that: A side of the unlocking portion connected to the unlocking piece is provided with an inclined portion that assists in opening the limiting portion.

9. The catapult device according to claim 1, characterized in that: The power storage structure comprises: A sliding member, slidably connected to the fixing member; The elastic member is connected to the sliding member, and the unlocking structure moves to cause the elastic member to deform.

10. The catapult device according to claim 9, characterized in that: The sliding member includes a main body and a first bending portion and a second bending portion connecting two ends of the main body, the first bending portion and the second bending portion are arranged on opposite side surfaces of the main body, the first bending portion is connected to the elastic member, and the second bending portion can be connected to the connecting end.

11. The slingshot device according to any one of claims 1 to 10, characterized in that: The locking structure includes two, and the two locking structures are respectively arranged at the opposite ends of the fixing member; the unlocking structure includes an unlocking member, and the unlocking member includes two unlocking parts, and the two unlocking parts are respectively arranged at the two ends of the unlocking member, and the two unlocking parts correspond to the two locking structures one by one; when one of the two unlocking parts is located at the corresponding initial position, the other is located at the unlocking position at the other end, and when one of the unlocking parts moves from the corresponding initial position to the corresponding unlocking position, the data line moves from the first position to the second position, and when the other unlocking part moves from the corresponding initial position to the corresponding unlocking position, the data line moves from the second position to the first position.

12. The catapult device according to claim 11, characterized in that: The two locking structures are arranged between the first position and the second position; the data line includes a fixing portion, and the two locking structures respectively have distal ends away from each other, and when one of the two unlocking portions is located at the corresponding initial position, the fixing portion is located at the corresponding first position or the second position and is connected to the corresponding distal end.

13. The catapult device according to claim 11, characterized in that: The ejection module further includes: a force storage structure, which includes an elastic member and two sliding members, wherein the two sliding members are slidably connected to opposite ends of the fixing member, and the two ends of the elastic member are respectively connected to the two sliding members.

14. The slingshot device according to claim 13, characterized in that: The unlocking member is also provided with a moving part, and the moving part is provided between the two sliding members. When the unlocking member moves from the initial position to the unlocking position, the moving part pushes the sliding member to deform the elastic member to store force.

15. The slingshot device according to claim 14, characterized in that: When one of the two unlocking parts moves from the corresponding initial position to the corresponding unlocking position, the moving part pushes the corresponding sliding part to move, so that the elastic part has a first ejection force that drives the data line to move; when the other unlocking part moves from the corresponding initial position to the corresponding unlocking position, the moving part pushes the corresponding sliding part to move, so that the elastic part has a second ejection force that drives the data line to move; the direction of the first ejection force is opposite to the direction of the second ejection force.

16. A charging device, characterized in that: It comprises a shell and a ray-bombing device as described in any one of claims 1 to 15, wherein the ray-bombing device is arranged in the shell; a charging component is arranged in the shell, and the charging component is electrically connected to the data line; and a flexible circuit board is electrically connected between the charging component and the data line.