Charging device

Abstract

The utility model discloses a charging device, which comprises a charging body and a connector electrically connected with the charging body, the charging body is provided with an accommodating part, the connector is movably arranged in the accommodating part, and the connector comprises a base and a plug protruding out of the base; the connector comprises a containing state and a first using state, in the containing state, the plug is contained in the containing part, in the first using state, at least part of the base is located in the containing part, and at least part of the plug protrudes out of the containing part. The charging device is provided with the connector which can be connected with the electronic equipment, so that a user does not need to additionally carry a data line, the charging device is convenient for the user to use, and when the connector does not need to be used, the plug can be accommodated in the accommodating part, so that the effect of protecting the plug is achieved, and the risk that the plug is damaged when the connector is not used is reduced.

Description

Technical Field

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

[0002] At present, mobile phones have become essential tools that people carry with them in their daily lives and are used more and more frequently in the process of life and work. However, the battery life of mobile phones is limited. During outdoor activities, people will choose to carry a mobile power supply with them to charge their mobile phones outdoors.

[0003] For existing mobile power supplies, some require users to carry their own data cables and use the data cables to connect the mobile power supply and the mobile phone. Some others directly install a plug on the mobile power supply for connecting to the mobile phone. However, the plug is usually fixed on the mobile power supply and protrudes from the surface of the mobile power supply, resulting in the plug being easily damaged when the mobile power supply falls. Summary of the Utility Model

[0004] In view of this, the utility model provides a new charging device to solve the above problems.

[0005] A charging device provided by this application includes a charging body and a connector electrically connected to the charging body. A storage part is provided on the charging body, and the connector is movably arranged in the storage part. The connector includes a base and a plug protruding outside the base.

[0006] The connector includes a storage state and a first use state. In the storage state, the plug is stored in the storage part. In the first use state, at least part of the base is located in the storage part, and at least part of the plug protrudes outside the storage part.

[0007] In some embodiments, the storage part includes a locking position and an unlocking position. The connector can slide in the storage part to switch between the unlocking position and the locking position. In the first use state, the connector is in the locking position.

[0008] In some embodiments, a limiting structure is provided between the charging body and the connector. When the connector is in the locking position, the limiting structure locks the connector and the charging body.

[0009] In some embodiments, the limiting structure includes a limiting part and a limiting block. One of the limiting part and the limiting block is arranged on the inner wall of the storage part, and the other is correspondingly arranged on the outer wall of the base. When the connector is in the locking position, the limiting block is located in the limiting part.

[0010] In some embodiments, one of the outer wall of the limiting block and the inner wall of the limiting portion is provided with a positioning protrusion, and the other is correspondingly provided with a positioning recess. When the connector is in the locked position, the positioning protrusion is located within the positioning recess.

[0011] In some embodiments, the limiting structures are respectively provided between the opposite sides of the base and the charging body.

[0012] In some embodiments, the charging device further includes an ejection structure, which is correspondingly arranged at the unlocking position.

[0013] In some embodiments, the ejection structure includes a first magnetic attraction member respectively installed on the charging body and a second magnetic attraction member installed on the connector. The first magnetic attraction member is arranged close to the unlocking position. When the connector is in the unlocking position, the first magnetic attraction member and the second magnetic attraction member repel each other; or,

[0014] The ejection structure includes an elastic member arranged on the charging body, and at least a part of the elastic member is located within the accommodating portion.

[0015] In some embodiments, the charging device further includes a wire. The connector is connected to the charging body through the wire. The connector further includes a second usage state. In the second usage state, the end of the wire connected to the connector extends out of the accommodating portion, and the connector is separated from the charging body.

[0016] In some embodiments, the charging body is provided with an avoidance portion, which communicates the accommodating portion with the outside of the charging body. One end of the wire can movably pass through the avoidance portion and is connected to the connector.

[0017] In some embodiments, the accommodating portion is provided with a first opening, and the avoidance portion is provided with a second opening; an anti-detachment portion is arranged on the outside of the charging body, and the anti-detachment portion is arranged between the first opening and the second opening.

[0018] In some embodiments, the wire is located on one side of the connector in its sliding direction, and the plug is located on one side of the connector perpendicular to its sliding direction.

[0019] In some embodiments, both ends of the wire are respectively connected to the connector and the charging body. A part of the wire is located outside the charging body, and the part of the wire located outside the charging body forms a hand-held space.

[0020] In some embodiments, a pushing and pulling portion is arranged on the side of the base away from the plug.

[0021] In some embodiments, a finger grip position is provided on the circumferential outer side of the base.

[0022] In some embodiments, the storage part includes a first groove body and a second groove body located on one side of the first groove body. A step is formed on the charging body on the side of the first groove body close to the second groove body; in the storage state, the base is stored in the first groove body, and the plug is stored in the second groove body. In the first use state, the base is stored in the first groove body, the plug protrudes out of the charging body in a direction away from the second groove body, and one side of the base away from the plug abuts against the step.

[0023] The charging device provided by the present utility model includes a charging body and a connector. The connector can be electrically connected to an electronic device, so there is no need for the user to carry an additional data cable, which is convenient for the user to use. At the same time, by providing a storage part on the charging body and the connector being movably arranged in the storage part, when the connector is not needed, the connector can be in a storage state, and the plug of the connector can be stored in the storage part, which has the effect of protecting the plug, reducing the risk of damage to the plug of the connector when it is not in use, and reducing the obtrusiveness of the connector when it is not in use, so as to improve the aesthetic feeling of the charging device; when the connector is in the first use state, at least part of the base is located in the storage part, and at least part of the plug protrudes out of the storage part. At this time, the connector is not separated from the charging body, and the appearance integrity of the charging device is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the charging device provided by an embodiment of the present utility model in a storage state;

[0025] Figure 2 is Figure 1 a schematic diagram of the charging device shown in [reference number] in the first use state;

[0026] Figure 3 is Figure 1 a schematic diagram of the charging device shown in [reference number] in the second use state;

[0027] Figure 4 is Figure 1 an exploded schematic diagram of the charging device shown in [reference number];

[0028] Figure 5 is Figure 1 a cross-sectional view of the charging device shown in [reference number] in one direction;

[0029] Figure 6 is Figure 1 a cross-sectional view of the charging device shown in [reference number] in another direction;

[0030] Figure 7 is Figure 4 a schematic diagram of the structure of the housing shown in [reference number];

[0031] Figure 8 is Figure 4 a schematic structural diagram of the connector shown in the figure.

[0032] In the figure: 10, charging device; 12, charging body; 14, connector; 16, plug; 17, base; 18, storage part; 20, locking position; 22, unlocking position; 24, limiting structure; 26, limiting block; 28, limiting part; 30, positioning protrusion; 32, positioning depression; 34, housing; 36, energy storage component; 38, circuit board; 40, wire; 41, hand-held space; 42, avoidance part; 43, anti-disengagement part; 45, opening; 181, first groove; 182, second groove; 183, step; 46, pushing and pulling part; 48, handle position; 50, ejection structure; 52, first magnetic component; 54, second magnetic component. Specific embodiments

[0033] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of non-conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, inside, outside, top, bottom...) in the embodiments of the present invention are only used to explain the relative positional relationship between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] It should also be noted that when an element is referred to as "fixed to" or "disposed on" another element, the element can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0036] Please refer to Figures 1 to 8 , a charging device 10 provided by an embodiment of the present invention includes a charging body 12 and a connector 14 electrically connected to the charging body 12. The connector 14 includes a plug 16 and a base 17. The plug 16 protrudes outside the base 17. The plug 16 is used to be electrically connected to an electronic device such as a mobile phone, that is, the plug 16 can be inserted into the charging port on the electronic device, and the base 17 is located outside the charging port. The charging device 10 can achieve the effect of conducting the charging body 12 and the electronic device through the connector 14, so as to charge the electronic device by using the charging body 12. The charging device 10 comes with a connector 14 connected to the electronic device, so there is no need for the user to carry an additional data cable, which is convenient for the user to use. Specifically, the charging device 10 is a mobile power supply.

[0037] The charging body 12 is provided with a storage part 18, and the connector 14 is movably arranged in the storage part 18. The connector 14 has a storage state and a first use state. In the storage state, the plug 16 is stored in the storage part 18. Therefore, when the connector 14 is not needed, that is, when the electronic device is not charged, the connector 14 can be in the storage state, so as to protect the plug 16, reduce the risk of damage to the plug 16 when the connector 14 is not in use, and at the same time reduce the obtrusiveness of the connector 14 when not in use, so as to improve the overall aesthetic feeling of the charging device 10.

[0038] It can be understood that in the storage state, the base 17 of the connector 14 can be partially or wholly stored in the storage part 18, or can be wholly located outside the storage part 18.

[0039] Preferably, in the storage state, the base 17 is stored in the storage part 18, and the outer surface of the connector 14, that is, the outer surface of the base 17, is smoothly transitioned with the outer surface of the charging body 12, so as to further reduce the obtrusiveness of the connector 14.

[0040] When the connector 14 is in the first use state, at least part of the base 17 is stored in the storage part 18, and at least part of the plug 16 protrudes outside the storage part 18. When the user needs to charge the electronic device, the connector 14 can be switched from the storage state to the first use state, so that the plug 16 protrudes outside the storage part 18 for connection with the electronic device. At this time, the base 17 of the connector 14 is still stored in the storage part 18, and the connector 14 is not separated from the charging body 12, making the overall appearance of the charging device 10 better.

[0041] Preferably, in the first use state, the connector 14 and the storage part 18 of the charging body 12 are relatively fixed in the depth direction (that is, the extending direction of the plug 16 when the plug 16 is located in the storage part 18), preventing the connector 14 from falling out of the storage part 18 or retracting into the storage part 18 during use, and avoiding the problem that the plug 16 retracts during the process of inserting the plug 16 into the charging port of the electronic device, which affects the plugging operation.

[0042] The specific way for the connector 14 to switch between the storage state and the first use state is not limited. For example, it can be by rotating the connector 14 to make the plug 16 stored in the storage part 18 or protrude outside the storage part 18, or it can also be by driving the connector 14 to slide along the depth direction of the storage part 18 to make the plug 16 protrude outside the storage part 18 or retract into the storage part 18, or it can also be by separating the connector 14 from the charging body 12, and then inserting the plug 16 into the storage part 18 in the inward direction or making the plug 16 protrude outside the storage part 18 in the outward direction.

[0043] In one embodiment, the receiving portion 18 includes a locking position 20 and an unlocking position 22. When the connector 14 is at the locking position 20, the connector 14 and the charging body 12 are relatively fixed in the depth direction of the receiving portion 18, forming a locking effect. When the connector 14 is at the unlocking position 22, the connector 14 and the charging body 12 can move relative to each other in the depth direction of the receiving portion 18 to release the locking effect, so that the connector 14 can be taken out of the receiving portion 18, separating the connector 14 from the charging body 12, so as to switch the connector 14 between the received state and the first use state.

[0044] In both the received state and the first use state, the connector 14 is in the locking position 20, thus achieving a locking effect and enhancing the stability of the connector 14 in the received state and the first use state.

[0045] In this embodiment, the receiving portion 18 is a long chute, and the connector 14 can slide within the receiving portion 18 along the length direction of the receiving portion 18, thereby switching between the unlocking position 22 and the locking position 20. When the connector 14 is needed for use, the connector 14 can be first driven to slide within the receiving portion 18, so that the connector 14 moves from the locking position 20 to the unlocking position 22, and the connector 14 is taken out of the receiving portion 18. Then, the base 17 of the connector 14 is inserted into the unlocking position 22 of the receiving portion 18 with the plug 16 facing outward, and then the connector 14 is driven to move from the unlocking position 22 to the locking position 20 to form a locking effect, so that the connector 14 is in the first use state. After charging, the connector 14 in the first use state can be made to move from the locking position 20 to the unlocking position 22, then the connector 14 is removed, and then the connector 14 is inserted into the unlocking position 22 of the receiving portion 18 with the plug 16 facing inward, and finally the connector 14 is driven to move from the unlocking position 22 to the locking position 20 to form the received state.

[0046] Specifically, the locking position 20 and the unlocking position 22 are respectively located at both ends of the receiving portion 18. Driving the connector 14 to move from one end of the receiving portion 18 to the other end can switch the position of the connector 14 between the locking position 20 and the unlocking position 22.

[0047] In one embodiment, a limiting structure 24 is provided between the charging body 12 and the connector 14. When the connector 14 is at the locking position 20, the limiting structure 24 locks the connector 14 and the charging body 12, that is, when the connector 14 is at the locking position 20, the connector 14 and the charging body 12 are relatively fixed through the limiting structure 24.

[0048] The limiting structure 24 includes a limiting block 26 and a limiting portion 28. The limiting block 26 is provided on the inner wall of the receiving portion 18, and the limiting portion 28 is provided on the outer wall of the base 17 of the connector 14. The limiting block 26 and the limiting portion 28 are arranged correspondingly. When the connector 14 is in the locked position 20, the limiting block 26 is located within the limiting portion 28 to form a locking effect. When the connector 14 is in the unlocked position 22, the limiting block 26 withdraws from the limiting portion 28, and the limiting block 26 is separated from the limiting portion 28 to form an unlocking effect.

[0049] Specifically, the limiting block 26 is a convex strip, and the limiting portion 28 is a limiting groove. Both are strip-shaped and extend along the length direction of the receiving portion 18, that is, the sliding direction of the connector 14. Thus, when the connector 14 is in the locked position 20, the cooperation between the limiting block 26 and the limiting portion 28 can keep the connector 14 and the charging body 12 relatively fixed in the depth direction of the receiving portion 18, that is, the direction perpendicular to the sliding direction of the connector 14, and form a sliding fit effect in the length direction of the receiving portion 18.

[0050] In another embodiment, the limiting block 26 can be provided on the outer wall of the connector 14, and the limiting portion 28 is correspondingly provided on the inner wall of the receiving portion 18.

[0051] The specific number of the limiting structures 24 is not limited, and it can be one or multiple. In this embodiment, limiting structures 24 are respectively provided between the opposite sides of the base 17 and the charging body 12. The limiting structures 24 located on the opposite sides of the base 17 are symmetrically arranged. That is, limiting portions 28 are respectively provided on the opposite sides of the base 17, and limiting blocks 26 are respectively provided on the opposite inner walls of the receiving portion 18. The limiting portions 28 and the limiting blocks 26 located on the opposite sides of the connector 14 are respectively symmetrically arranged. By respectively providing the limiting structures 24 on the opposite sides of the base 17, the stability of the connector 14 when in the locked position 20 can be enhanced. At the same time, since multiple limiting blocks 26 and multiple limiting portions 28 are symmetrically arranged, when the connector 14 is in different states, the limiting block 26 can choose to cooperate with different limiting portions 28, which is convenient for users.

[0052] Specifically, the number of the limiting structures 24 is two, that is, the number of both the limiting block 26 and the limiting portion 28 is two. The two limiting blocks 26 are respectively provided on the opposite inner walls of the receiving portion 18, and the two limiting portions 28 are respectively provided on the opposite sides of the base 17.

[0053] In this embodiment, a positioning protrusion 30 is provided on the outer wall of the limit block 26, and a corresponding positioning recess 32 is provided on the inner wall of the limiting portion 28. The positioning protrusion 30 can be selectively inserted into the positioning hole or withdrawn from the positioning recess 32. That is, when the connector 14 is located at the locking position 20, the limit block 26 is located within the limiting portion 28, and the positioning protrusion 30 is located within the positioning recess 32. The cooperation between the positioning protrusion 30 and the positioning recess 32 can form a certain limiting effect in the sliding direction of the connector 14 to position the connector 14 at this position. When the external force applied to the connector 14 reaches a certain level, the positioning protrusion 30 withdraws from the positioning recess 32, and the positioning effect is released, enabling the limit block 26 to withdraw from the limiting portion 28.

[0054] In another embodiment, the positioning protrusion 30 can also be provided on the inner wall of the limiting portion 28, and the corresponding positioning recess 32 is provided on the outer wall of the limit block 26.

[0055] In other embodiments, the limiting structure is not limited to being composed of a rib and a limiting groove. For example, a spring positioning pin and a positioning hole can be respectively provided on the connector and the charging body, and the locking effect is achieved through the cooperation of the spring positioning pin and the positioning hole. Or, an electromagnetic component can be provided on the charging body, and a spring can be provided between the electromagnetic component and the charging body. When the electromagnetic component is energized, it withdraws from the receiving portion and compresses the spring, enabling the connector to be taken out of the receiving portion. After power-off, the electromagnetic component extends into the receiving portion under the action of the spring and inserts into the groove structure on the connector to form a locking effect.

[0056] In one embodiment, the charging body 12 includes a housing 34, an energy storage component 36, and a circuit board 38. The receiving portion 18 is provided on the housing 34. The connector 14 is movably engaged with the housing 34. The energy storage component 36 and the circuit board 38 are both located inside the housing 34, and the energy storage component 36 and the connector 14 are respectively electrically connected to the circuit board 38. The energy storage component 36 can store electrical energy, such as a rechargeable battery. When the connector 14 is connected to an electronic device, the energy storage component 36 can charge the electronic device through the circuit board 38 and the connector 14.

[0057] The specific manner in which the connector 14 is electrically connected to the circuit board 38 is not limited. For example, electrical connection can be achieved through a wire, or it can also be achieved through a plug-in and mating manner similar to that of a male end and a female end. In this embodiment, the charging device 10 further includes a wire 40. The connector 14 is connected to the charging body 12 through the wire 40, that is, one end of the wire 40 is connected to the connector 14, and the other end is connected to the circuit board 38 of the charging body 12 to achieve electrical connection between the connector 14 and the circuit board 38.

[0058] The connector 14 further includes a second usage state. In the second usage state, one end of the wire 40 connected to the connector 14 extends outside the receiving portion 18, and the connector 14 exits from the inside of the receiving portion 18. At this time, the connector 14 is separated from the charging body 12, that is, it is out of direct contact. The connector 14 has two different usage states. One state is the state where the connector 14 is not separated from the charging body 12, and the other state is the state where the connector 14 is separated from the charging body 12. Users can select the corresponding usage state according to the actual situation, which is convenient for users to use.

[0059] Both ends of the wire 40 are respectively connected to the charging body 12 and the connector 14. A part of the wire 40 is located outside the charging body 12 and forms a structure similar to a ring, thereby forming a hand-held space 41. Users can hold the charging device 10 by hand or on the wrist through the hand-held space 41, which is convenient for users to carry.

[0060] An avoidance portion 42 is provided on the charging body 12. The avoidance portion 42 extends from the unlocking position 22 of the receiving portion 18 to the outside of the charging body 12 along the sliding direction of the connector 14. One end of the wire 40 is movably passed through the avoidance portion 42 and connected to the connector 14. Specifically, the avoidance portion 42 is a wire hole provided on the outer shell 34. The wire hole extends from one end of the receiving portion 18 near the unlocking position 22 to the outside of the outer shell 34. One end of the wire 40 passes through the wire hole from the outside of the outer shell 34 and extends into the receiving portion 18 to be connected to the connector 14. A part of the wire 40 is located outside the outer shell 34. When the user pulls the wire 40 outwards, the connector 14 can be driven to slide along the direction from the locking position 20 to the unlocking position 22.

[0061] One side of the receiving portion 18 close to the surface of the charging body 12 is a first opening 45. The connector 14 can be inserted into the receiving portion 18 or withdrawn from the inside of the receiving portion 18 through this opening 45. And, one side of the avoidance portion 42 close to the surface of the charging body 12 is a second opening, and the wire 40 penetrates into the avoidance portion 42 from the second opening.

[0062] An anti-detachment portion 43 is provided outside the charging body 12. The anti-detachment portion 43 is provided between the first opening 45 and the second opening, and the wire 40 passes through the avoidance portion 42 and abuts against the anti-detachment portion 43 in the receiving portion 18. In this embodiment, the first opening 45 and the second opening are provided on two adjacent and perpendicular side surfaces of the charging body 12, and the anti-detachment portion 43 is the turning angle at the connection of the surfaces where the first opening 45 and the second opening are located.

[0063] When the connector 14 is in the unlocked position 22, one end of the connector 14 connected to the wire 40 abuts against the anti-disengagement portion 43 in the accommodation portion 18. The wire 40 can abut against the anti-disengagement portion 43 within the avoidance portion 42, enabling the wire 40 to only pass through the two end openings of the avoidance portion 42. The anti-disengagement portion 43 is cooperatively arranged on the avoidance portion 42, which can prevent the wire 40 from withdrawing from the avoidance portion 42, thereby preventing the wire 40 from separating from the charging body 12 when the charging device 10 is in the handheld state, and increasing the pulling strength at the same time.

[0064] In one embodiment, the wire 40 is located on one side of the sliding direction of the connector 14, and the plug 16 is located on one side of the connector 14 perpendicular to its sliding direction, so that one end of the wire 40 connected to the connector 14 and the plug 16 form a perpendicular effect. The wire 40 is perpendicular to the direction in which the connector 14 is inserted into the accommodation portion 18 and is consistent with the sliding direction of the connector 14 within the accommodation portion 18, avoiding the wire 40 from affecting the switching of the connector 14 between different states.

[0065] The circumferential dimension of the base 17 is larger than the circumferential dimension of the plug 16, and they form an effect similar to a T shape or an L shape. The accommodation portion 18 includes a first groove body 181 and a second groove body 182. The second groove body 182 is located on one side of the first groove body 181 and is communicated with the first groove body 181. One side of the first groove body 181 away from the second groove body 182 is the opening 45 of the accommodation portion 18. The circumferential dimension of the first groove body 181 is larger than the circumferential dimension of the second groove body 182, so that a step 183 is formed on the charging body 12 on the side of the first groove body 181 close to the second groove body 182.

[0066] In the storage state, the base 17 is stored in the first groove body 181, and the plug 16 is stored in the second groove body 182. When the connector 14 slides within the accommodation portion 18, the base 17 slides within the first groove body 181, and the plug 16 slides within the second groove body 182. In the first use state, the base 17 is stored in the first groove body 181, the plug 16 protrudes out of the charging body 12 in a direction away from the second groove body 182, and one side of the base 17 away from the plug 16 abuts against the step 183. During the process of switching the connector 14 to the first use state, the base 17 of the connector 14 can be inserted into the first groove body 181 of the accommodation portion 18 until the base 17 abuts against the step 183. The step 183 forms a limiting effect on the connector 14, making it unable to continue inserting into the accommodation portion 18. At this time, the limiting portion 28 on the connector 14 just aligns with the limiting block 26 in the accommodation portion 18. By pushing the connector 14 to slide in the direction of the locking position 20, the limiting block 26 will automatically insert into the limiting portion 28, eliminating the need for the user to deliberately align the limiting block 26 and the limiting portion 28, which is convenient for the user to use. <>

[0067] In one embodiment, a pushing and pulling portion 46 is provided on the side of the base 17 away from the plug 16. The pushing and pulling portion 46 can increase the friction between the connector 14 and the user's finger or provide a force application point, facilitating the user to push the connector 14 to slide when the connector 14 is received in the receiving portion 18.

[0068] The specific form of the pushing and pulling portion 46 is not limited. It can be a convex pattern protruding from the surface of the base 17 or a recessed portion formed by recessing the surface of the base 17. In this embodiment, the pushing and pulling portion 46 is a recessed portion.

[0069] A finger hook position 48 is provided on the outer circumferential side of the connector 14. When the connector 14 is taken out from the receiving portion 18, the user can hook the finger hook position 48 to provide a force application point, facilitating the user to take out the connector 14.

[0070] It can be understood that the finger hook position 48 can be a protruding structure or a groove structure. In this embodiment, the finger hook position 48 is a groove, and the groove is provided on the side of the base 17 away from the wire 40.

[0071] In one embodiment, the charging device 10 further includes an ejection structure 50. The ejection structure 50 is provided corresponding to the unlocking position 22 for providing a force to drive the connector 14 to move outward from the receiving portion 18 when the connector 14 is in the unlocking position 22, so that at least a part of the connector 14 protrudes out of the receiving portion 18, facilitating the user to take out the connector 14 from the receiving portion 18.

[0072] Specifically, the force generated by the ejection structure 50 is not sufficient to push the entire connector 14 out of the receiving portion 18, and a part of the connector 14 protrudes out of the receiving portion 18, forming a tilted state. At this time, the user can hook the finger hook position 48 with the hand to take out the connector 14 from the receiving portion 18.

[0073] [[ID=ID=18]]It can be understood that the force can be the elastic force of an elastic element or the repulsive force between magnets.

[0074] In this embodiment, the ejection structure 50 includes a first magnetic attracting member 52 and a second magnetic attracting member 54. The first magnetic attracting member 52 is installed on the charging body 12, and the second magnetic attracting member 54 is installed on the connector 14. The first magnetic attracting member 52 is arranged close to the unlocking position 22. When the connector 14 is in the unlocking position 22, the first magnetic attracting member 52 and the second magnetic attracting member 54 are arranged opposite to each other, and the first magnetic attracting member 52 and the second magnetic attracting member 54 repel each other, thereby pushing the connector 14 to move outward from the receiving portion 18.

[0075] In other embodiments, the ejection structure may also be an elastic member such as a spring or a spring piece provided at the locking position. A part of the elastic member is located inside the receiving portion. When the connector moves to the unlocking position, the connector will squeeze the elastic member and deform it. After releasing the connector, the connector will move outside the receiving portion under the elastic force of the elastic member. Alternatively, the ejection structure may also be a part of the wire. For example, when the connector moves from the locking position to the unlocking position and causes the wire to deform, the wire will also generate a certain elastic force, and the elastic force generated by the wire is used to push the connector to move outside the receiving portion.

[0076] The above embodiments are only the preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A charging device, characterized in that, It includes a charging body and a connector electrically connected to the charging body. A receiving portion is provided on the charging body, and the connector is movably disposed in the receiving portion. The connector includes a base and a plug protruding outside the base. The connector includes a storage state and a first use state. In the storage state, the plug is stored in the receiving portion. In the first use state, the connector and the receiving portion are relatively fixed in the depth direction. At least part of the base is located in the receiving portion, and at least part of the plug protrudes outside the receiving portion.

2. The charging device according to claim 1, wherein The receiving portion includes a locking position and an unlocking position. The connector can slide in the receiving portion to switch between the unlocking position and the locking position. In the first use state, the connector is in the locking position.

3. The charging device according to claim 2, characterized in that, A limiting structure is provided between the charging body and the connector. When the connector is in the locking position, the limiting structure locks the connector and the charging body.

4. The charging device according to claim 3, characterized in that, The limiting structure includes a limiting portion and a limiting block. One of the limiting portion and the limiting block is provided on the inner wall of the receiving portion, and the other is correspondingly provided on the outer wall of the base. When the connector is in the locking position, the limiting block is located in the limiting portion.

5. The charging device according to claim 4, characterized in that, One of the outer wall of the limiting block and the inner wall of the limiting portion is provided with a positioning protrusion, and the other is correspondingly provided with a positioning recess. When the connector is in the locking position, the positioning protrusion is located in the positioning recess.

6. The charging device according to claim 4, characterized in that The limiting structures are provided on both opposite sides of the base and the charging body.

7. The charging device according to claim 2, wherein The charging device further includes a popping-up structure, and the popping-up structure is correspondingly provided at the unlocking position.

8. The charging device according to claim 7, wherein The popping-up structure includes a first magnetic attracting member respectively installed on the charging body and a second magnetic attracting member installed on the connector. The first magnetic attracting member is arranged close to the unlocking position. When the connector is in the unlocking position, the first magnetic attracting member and the second magnetic attracting member repel each other; or The popping-up structure includes an elastic member provided on the charging body, and at least part of the elastic member is located in the receiving portion.

9. The charging device according to claim 2, wherein, The charging device further includes a wire. The connector is connected to the charging body through the wire. The connector further includes a second use state. In the second use state, the end of the wire connected to the connector extends outside the receiving portion, and the connector is separated from the charging body.

10. The charging device according to claim 9, characterized in that, The charging body is provided with an avoidance portion, and the avoidance portion communicates the receiving portion with the outside of the charging body. One end of the wire can movably pass through the avoidance portion and is connected to the connector.

11. The charging device according to claim 10, characterized in that, The receiving portion is provided with a first opening, and the avoidance portion is provided with a second opening. An anti-disengagement portion is provided on the outside of the charging body, and the anti-disengagement portion is provided between the first opening and the second opening.

12. The charging device according to claim 9, wherein The wire is located on one side of the connector in its sliding direction, and the plug is located on one side of the connector perpendicular to its sliding direction.

13. The charging device according to claim 9, characterized in that, Both ends of the wire are respectively connected to the connector and the charging body. A part of the wire is located outside the charging body, and the part of the wire located outside the charging body forms a hand-held space.

14. The charging device according to claim 1, wherein A push-pull part is provided on a side of the base away from the plug, and / or a finger grip position is provided on the outer circumference of the base.

15. The charging device according to claim 1, wherein, The storage part includes a first groove body and a second groove body located on one side of the first groove body. The charging body forms a step on a side of the first groove body close to the second groove body. In the storage state, the base is stored in the first groove body, and the plug is stored in the second groove body. In the first use state, the base is stored in the first groove body, the plug protrudes out of the charging body in a direction away from the second groove body, and a side of the base away from the plug abuts against the step.

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