CN214429271U

CN214429271U - Drive buffering assembly, charging equipment and charging system

Info

Publication number: CN214429271U
Application number: CN202022650942.8U
Authority: CN
Inventors: 全盛超; 左州全
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-10-19
Anticipated expiration: 2030-11-16

Abstract

The application provides a drive buffering subassembly, battery charging outfit and charging system. The drive buffering subassembly includes drive assembly and buffering subassembly, drive assembly is used for the drive to treat that the driving piece rotates, the buffering subassembly includes first pivot cover, second pivot cover and damping medium, first pivot cover is fixed in drive assembly, the second pivot cover establish with just can be relative in the first pivot cover motion, first pivot cover with form the turning gap between the second pivot cover, the damping medium set up in the turning gap, the damping medium be used for slowing down first pivot cover with relative motion between the second pivot cover. The driving buffer assembly provided by the embodiment of the application can avoid driving too fast when the driving member to be driven is driven to rotate.

Description

Drive buffering assembly, charging equipment and charging system

Technical Field

The application relates to the technical field of charging, in particular to a driving buffer assembly, charging equipment and a charging system.

Background

The use of charging devices is becoming more and more frequent with the rapid development of electronic devices. Among them, the wireless charging technology has the characteristics of convenient operation, low wear rate to the equipment, and the like, and thus is one of the mainstream technologies applied to the charging equipment. Therefore, the structural design of the wireless charging device is receiving attention of the related art.

However, the charging device in the related art has a single shape when the mobile phone waits for the charging device to be charged, and it is difficult to easily meet the requirements of users for multiple use scenarios of the charging device.

SUMMERY OF THE UTILITY MODEL

In a first aspect, the embodiment of the application provides a drive buffering subassembly, the drive buffering subassembly includes drive assembly and buffering subassembly, drive assembly is used for the drive to treat that the driving piece rotates, the buffering subassembly includes first pivot cover, second pivot cover and damping medium, first pivot cover is fixed in drive assembly, the second pivot cover establish with in the first pivot cover and can be relative first pivot cover motion, first pivot cover with form the turning gap between the second pivot cover, the damping medium set up in the turning gap, the damping medium be used for slowing down first pivot cover with relative motion between the second pivot cover.

In a second aspect, an embodiment of the present application further provides a charging device, where the charging device includes a first cover, a charging element, a second cover, and the driving buffer assembly according to the first aspect, where the charging element is supported by the first cover, the second cover is rotatably connected to the first cover, and the driving buffer assembly is configured to drive the first cover to rotate compared with the second cover.

In a third aspect, an embodiment of the present application further provides a charging system, where the charging system includes a device to be charged and the charging device according to the second aspect, where the device to be charged is provided with a receiving part and a battery, and when the device to be charged is disposed on the first cover, the receiving part is wirelessly connected with the charging part to charge the battery in the device to be charged.

Compared with the related art, the charging equipment provided by the application can drive the first cover body to rotate relative to the second cover body, so that the charging equipment has multiple states, and the requirement for charging the charging equipment under multiple scenes of a user can be met.

In addition, damping medium in the drive buffer assembly in the charging equipment can slow down the relative motion between the first rotating shaft sleeve and the second rotating shaft sleeve, so that the speed of the drive buffer assembly driving the first cover body is not too fast compared with the second cover body when rotating, and the charging equipment to be charged, which is borne on the first cover body, can be prevented from falling down when the first cover body rotates too fast.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a charging device in a first state according to an embodiment of the present disclosure.

Fig. 2 is a schematic diagram of the charging device provided in fig. 1 in a second state.

Fig. 3 is a schematic cross-sectional view of the charging device shown in fig. 1 along line I-I.

Fig. 4 is an enlarged schematic view at II in fig. 3.

Fig. 5 is a schematic rear view of the charging device shown in fig. 1 with a portion of the second cover removed.

Fig. 6 is an enlarged schematic view at III in fig. 5.

Fig. 7 is a schematic view of the charging device of fig. 1 taken along the line I-I with parts broken away.

Fig. 8 is a cross-sectional view taken along line VII-VII in fig. 2.

Fig. 9 is a schematic sectional view taken along line IV-IV in fig. 5.

Fig. 10 is an enlarged view of V in fig. 9.

Fig. 11 is an enlarged schematic view at VI in fig. 9.

Fig. 12 is a schematic diagram of a charging device in a first state according to another embodiment of the present disclosure.

Fig. 13 is a schematic diagram of the charging device provided in fig. 12 in a second state.

Fig. 14 is a schematic view of the charging device of fig. 13 with parts broken away.

Fig. 15 is a schematic sectional view taken along line VIII-VIII in fig. 14.

Fig. 16 is an enlarged view at VIV in fig. 15.

Fig. 17 is a schematic diagram of a partial structure of the charging apparatus shown in fig. 12.

Fig. 18 is a schematic view of another angle of fig. 17.

Fig. 19 is an assembly schematic of the drive assembly and the first sub-housing.

Fig. 20 is a schematic structural diagram of a limiting member according to an embodiment.

Fig. 21 is a schematic structural diagram of a driving member according to an embodiment.

Fig. 22 is a schematic view of a charging device according to an embodiment of the present disclosure with a portion of a first cover removed.

Fig. 23 is a schematic view of the charging device of fig. 22 with a portion of the second cover removed.

Fig. 24 is an exploded view of a portion of the components of fig. 23.

Fig. 25 is an enlarged schematic view of a portion a of fig. 24.

Fig. 26 is a perspective assembly view of the drive buffer assembly.

Fig. 27 is an exploded view of the drive buffer assembly of fig. 26.

Fig. 28 is a schematic cross-sectional view taken along line b-b of fig. 26.

Fig. 29 is a schematic diagram of a charging device in a second state according to another embodiment of the present application.

Fig. 30 is a schematic cross-sectional view taken along line c-c of fig. 29.

Fig. 31 is an enlarged schematic view at d in fig. 30.

Fig. 32 is a partial schematic structural view of the charging device in fig. 29 in a second state.

Fig. 33 is a cross-sectional view of a portion of the structure of fig. 32.

Fig. 34 is an enlarged schematic view at e in fig. 33.

Fig. 35 is a schematic diagram of a charging system according to an embodiment of the present application.

Description of reference numerals:

a charging system-3, a device to be charged-5, a charging device-1, a first cover body-110, a connecting end-111, a charging piece-120, a second cover body-130, a first part-131, a second part-132, a body part-133, a containing space-134, a first sub cover body-135, a second sub cover body-136, a groove-1311, a driving component-140, a limiting piece-141, a containing part-1411, a first fixing piece-1412, a second fixing part-1413, a limiting part-1414, a containing space-1415, a driving piece-142, a third fixing part-1421, a deformation part-1422, a driving part-1423, a first fixing piece-180, a second fixing piece-190, a fixing body-191, a fixing branch-192, a containing groove-1911, the device comprises a fourth matching surface-1912, an operating member-210, a first matching surface-211, a resetting member-220, a pushing member-230, a pushing body-231, a second matching surface-2311, a pushing part-232, a third matching surface-2321, a driving buffer assembly-7, a buffer assembly-150, a first rotating shaft sleeve-151, a second shaft sleeve body-1511, a bulge part-1512, a second rotating shaft sleeve-152, a first shaft sleeve body part-1521, a first fixing part-1522, a damping medium-153, an adapter-154, a sealing member-155, a damping member-156, a second fixing part-1561, a damping part-1562, a damping body-1563, an elastic part-1564, a receiving part-51 and a battery-52.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present disclosure.

Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The application provides a drive buffering subassembly, battery charging outfit and charging system. The driving buffer assembly is an assembly applied to the charging apparatus 1, and will be described later with reference to various components and assemblies in the charging apparatus 1. The charging device 1 is used for charging a device to be charged 5. The device to be charged 5 may be, but is not limited to: mobile phones, tablet computers, electronic readers, handheld computers, notebook computers, netbooks, electronic books, and Augmented Reality (AR) \ Virtual Reality (VR) devices, watches, necklaces, glasses, earphones, projectors, electric toothbrushes, and other devices having batteries. In the following embodiments, the device to be charged 5 is taken as a mobile phone, and the charging device 1 is taken as a wireless charger for charging the mobile phone, which will not be described in detail later.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 together, fig. 1 is a schematic view of a charging apparatus in a first state according to an embodiment of the present disclosure; fig. 2 is a schematic view of the charging device provided in fig. 1 in a second state; FIG. 3 is a schematic cross-sectional view of the charging device shown in FIG. 1 along line I-I; fig. 4 is an enlarged schematic view at II in fig. 3. The charging apparatus 1 includes: the charging device includes a first cover 110, a charging member 120, a second cover 130, and an operating member 210. The first cover 110 is used for bearing a device to be charged, and the first cover 110 is provided with a first fixing member 180. The charging member 120 is carried on the first cover 110, and is used for charging a device to be charged. The second cover 130 is provided with a second fixing member 190, the second fixing member 190 is used for cooperating with the first fixing member 180 to enable the charging device 1 to be in a first state that the first cover 110 and the second cover 130 are covered, the second cover 130 includes a first portion 131 and a second portion 132 that are connected in a bent manner, and the first cover 110 is rotatably connected to the first portion 131. The operating element 210 is disposed on the second portion 132, and the operating element 210 is configured to disengage the first fixing element 180 from the second fixing element 190, so that the first cover 110 and the second cover 130 are disengaged from each other. When the first fixing member 180 is disengaged from the second fixing member, the first cover 180 is driven by the driving assembly 140 to form an included angle with respect to the second cover 180, and the angle between the first cover 110 and the second cover 130 is a first angle, so that the charging device 1 is in a second state where the first cover 110 and the second cover 130 are separated.

It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the present embodiment, the first cover 110 is taken as an upper cover, and the second cover 130 is taken as a lower cover. The lower cover is generally a cover body disposed on a carrier, which may be a stand, a table, or the like. The upper cover is a cover body facing the lower cover. The "upper" and "lower" in the "upper cover" and the "lower cover" described herein are generally descriptions for convenience of understanding, and should not be construed as limiting the charging device 1 provided in the present application. Although it is mentioned above that the lower cover is generally a cover body disposed on the carrier, in another embodiment, the upper cover may be disposed on the carrier as long as it is satisfied that the charging device 1 can charge the device to be charged 5. It is understood that, in other embodiments, the first cover 110 is a lower cover, and the second cover 130 is an upper cover.

The shape of the first cover 110 may be, but is not limited to, square, rectangle, circle, ellipse, etc. The material of the first cover 110 is generally an insulating material, and in one embodiment, the material of the first cover 110 is an insulating non-electromagnetic wave shielding material, such as plastic, rubber, and the like. The shape of the second cover 130 may be, but is not limited to, square, rectangle, circle, ellipse, etc. The material of the second cover 130 is usually an insulating material, and in one embodiment, the material of the second cover 130 is an insulating non-electromagnetic wave shielding material, such as plastic, rubber, and the like. The size of the first cover 110 may be smaller than that of the second cover 130, or the size of the first cover 110 is larger than that of the second cover 130, or the size of the first cover 110 is equal to that of the second cover 130, which is not limited in the present application. In the present embodiment, the shape of the first cover 110 is illustrated to be smaller than the shape of the second cover 130.

The charging member 120 may be, but is not limited to, a charging member 120 having a wireless charging function, or a charging member 120 having a wired charging function. The wireless charging means a method in which the charging device 120 charges the device to be charged 5 without being in direct contact with the device to be charged 5. The wired charging means a manner in which the charging member 120 is in direct contact with the device to be charged 5 and is electrically connected to charge the device to be charged 5. In the present embodiment, the charging material 120 having a wireless charging function is taken as an example to illustrate the charging material 120. When the charging member 120 is a charging member 120 having a wireless charging function, the charging member 120 may be, but is not limited to, a wireless coil.

The manner of the charging member 120 carried on the first cover 110 includes, but is not limited to, the charging member 120 being disposed on a surface of the first cover 110 facing away from the second cover 130, or the charging member 120 being disposed on a surface of the first cover 110 facing the first cover 110, or the charging member 120 being embedded in the first cover 110. In the present embodiment, the charging member 120 is embedded in the first cover 110.

When the first fixing member 180 is engaged with the second fixing member 190, the first cover 110 and the second cover 130 are fixed together, and an angle between the first cover 110 and the second cover 130 is equal to zero, or an angle between the first cover 110 and the second cover 130 is greater than zero and smaller than a predetermined angle. The preset angle may be, but is not limited to, 5 °. At this time, the first cover 110 may be attached to the second cover 130. The state in which the first cover 110 and the second cover 130 are fixed together in a covering manner is referred to as a first state, which is also referred to as an initial state and a horizontal charging state, the initial state is merely a name for the state in which the first cover 110 and the second cover 130 in the charging device 1 are covered, and it should not be understood that the charging device 1 must go through the initial state and enter another state when in use.

When the first fixing member 180 is disengaged from the second fixing member 190, one end of the first cover 110 is separated from one end of the second cover 130, and the other end of the first cover 110 is rotatably connected to the first portion 131, so that in the second state, the first cover 110 is lifted up and forms an included angle with the second cover 130. Therefore, the second state is also referred to as a vertical charging state. When the charging device 1 is in the second state, the included angle between the first cover 110 and the second cover 130 may be, but is not limited to, 50 °.

The charging device 1 provided in the embodiment of the present application can cover the first cover 110 and the second cover 130 by the first fixing member 180 and the second fixing member 190, so that the charging device 1 can charge the device to be charged 5 in the first state where the first cover 110 and the second cover 130 are covered. In addition, when the first fixing member 180 and the second fixing member 190 are disengaged, the first cover 110 is separated from one end of the second cover 130 to be in a second state, and the charging device 1 can also charge the charging device 1 in the second state, so that the requirement of charging the device 5 to be charged in multiple scenes of a user can be met.

The second cover 130 includes a first portion 131 and a second portion 132 connected by bending, and the first cover 110 is rotatably connected to the first portion 131, so that the second portion 132 is a sidewall located at a side of the first cover 110. The operating member 210 is disposed on the second portion 132, that is, the operating member 210 is located at a side end of the charging device 1 and not at a rear end opposite to the first portion 131. The following describes advantageous effects of the charging device 1 provided in the present embodiment, in conjunction with the structure of the charging device 1 in the related art (not the related art).

In the related art, the operation element 210 is usually disposed at the rear end of the second cover 130, and the rear end is the other end of the second cover 130 opposite to the connection end 111 connected to the first cover 110. The operation element 210 is disposed at the rear end of the second cover 130, so that the dimension from the connecting end 111 of the second cover 130 to the rear end of the second cover 130 is long, which is not favorable for the short-type charging apparatus 1.

In the charging device 1 according to the embodiment of the present application, the operating element 210 is disposed on the second portion 132, that is, on the side wall between the connecting end 111 and the tail end of the second cover 130, so that the size between the connecting end 111 and the tail end of the second cover 130 can be designed to be small, which is beneficial to the short-sizing of the charging device 1; or, other designs are made by using the space originally at the tail end of the second cover 130.

In addition, in the related art, the operation element 210 is disposed at the rear end of the second cover 130, and when the user presses the operation element 210 to release the first cover 110, the first cover 110 is bounced, which may cause a risk of hitting a hand. In the charging device 1 provided by the embodiment of the present application, the operating element 210 is disposed on the second portion 132, so that the first cover 110 can be prevented from colliding with a hand.

To sum up, the charging device 1 provided by the embodiment of the present application has the first state and the second state, and therefore, the charging device 1 can charge the charging device 5 under the first state and the second state, so as to meet the requirement of the user on charging the charging device 5 under multiple scenes. Further, the operating member 210 is provided to the second portion 132, and therefore, the short-circuiting of the charging apparatus 1 is facilitated.

Further, in the present embodiment, the first cover 110 includes a connection end 111. The connecting end 111 is rotatably connected to the first portion 131; the operating element 210 is disposed at an end of the second portion 132 away from the connecting end 111.

In this embodiment, the operating element 210 is disposed at an end of the second portion 132 away from the connecting end 111, so that when the operating element 210 disengages the first fixing element 180 from the second fixing element 190, the first fixing element 180 and the second fixing element 190 can be disengaged without a large force, and a labor-saving effect can be achieved.

In this embodiment, the second cover 130 further includes a main body 133. The main body 133 is connected to the first portion 131 and the second portion 132, and the first portion 131 and the second portion 132 are both disposed on the same side of the main body 133 in a protruding manner. The main body 133, the first portion 131 and the second portion 132 form an accommodating space 134, and the accommodating space 134 is used for accommodating the first cover 110 when the charging device 1 is in the first state.

The main body 133 may be integrally formed with the first and

second portions

131 and 132, or may be separately formed. When the charging device 1 is in the first state, a surface of the first cover body 110 facing away from the second cover body 130 is flush with, or substantially flush with, a surface of the first portion 131 facing away from the main body portion 133. Accordingly, when the charging device 1 is in the first state, the surface of the first cover body 110 facing away from the second cover body 130 is flush, or substantially flush, with the surface of the second portion 132 facing away from the main body portion 133. Therefore, the charging device 1 has a larger bearing surface in the first state, so that the device to be charged 5 can be better and firmly borne, and the device to be charged 5 is prevented from sliding off the first cover body 110. In addition, since the charging element 120 is supported by the first cover 110, the charging device 1 receives the first cover 110 in the accommodating space 134 in the first state, so as to prevent the first cover 110 and the charging element 120 supported by the first cover 110 from being damaged by external impact.

In this embodiment, the number of the second portions 132 is two, and the two second portions 132 are respectively connected to two opposite ends of the first portion 131, and the first portion 131 and the two second portions 132 together form the accommodating space 134. The charging device 1 with such a structure has a larger bearing surface when being in the first state, so that the device to be charged 5 can be more firmly borne, and the device to be charged 5 is prevented from sliding off the first cover body 110. In addition, the first cover 110 can be better protected, and the first cover 110 and the charging element 120 carried in the first cover 110 are prevented from being damaged by external impact.

In this embodiment, a groove 1311 is provided on a surface of the first portion 131 facing away from the body portion 133. When the charging device 1 is in the second state, the first cover 110 and the first portion 131 are engaged with each other to hold the device 5 to be charged, i.e., the device 5 to be charged can be limited by the groove 1311 on the first portion 131 and is not easy to fall off.

Referring to fig. 3 and 4, the charging apparatus 1 further includes a pushing member 230. The pushing member 230 is carried on the second cover 130, and is configured to be driven by the operating element 210 to move, and when the pushing member 230 moves, the second fixing member 190 is driven to deform, so that the first fixing member 180 is disengaged from the second fixing member 190.

Specifically, the operating member 210 has a first mating surface 211, and the first mating surface 211 is an inclined surface facing the pushing member 230. Referring to fig. 5 and fig. 6 together, fig. 5 is a schematic back view of the charging device shown in fig. 1 with a portion of the second cover removed; fig. 6 is an enlarged schematic view at III in fig. 5. The pushing member 230 includes a pushing body 231 and a pushing portion 232. The pushing body 231 has a second mating surface 2311 mating with the first mating surface 211, and the second mating surface 2311 is an inclined surface facing the operating element 210; the pushing portion 232 is connected to the pushing body 231 and used for pushing the second fixing member 190 to deform.

Please refer to fig. 7 and fig. 8, a process of separating the first cover 110 and the second cover 130 under the operation of the operation element 210 in the charging device 1 provided in the present application will be described. FIG. 7 is a schematic view of the charging device of FIG. 1 taken along section line I-I with parts broken away; fig. 8 is a cross-sectional view taken along line VII-VII in fig. 2. In the present embodiment, the pushing body 231 of the pushing member 230 is disposed along the width direction of the charging apparatus 1. The operating member 210 is provided along the thickness direction of the charging apparatus 1. The interaction between the operating member 210 and the pushing member 230 will be described in detail below. When the operation member 210 receives a user's press and moves in a direction away from the first cover 110 along the thickness direction (direction D1) of the charging device 1, the operation member 210 presses the pushing body 231 through the cooperation of the first engagement surface 211 and the second engagement surface 2311, so that the pushing body 231 moves in a direction away from the operation member 210. Since the pushing portion 232 is connected to the pushing body 231, when the pushing body 231 moves in a direction (direction D2) away from the operating element 210, the pushing portion 232 is driven to move in a direction away from the operating element 210, and the pushing portion 232 moves in a direction away from the operating element 210, so as to drive the second fixing member 190 to turn outwards and deform (shown in a direction D3) with the supporting point Q on the second cover 130 as a fulcrum. The second fixing member 190 is deformed, so that the first fixing member 180 is disengaged from the second fixing member 190, and one end of the first cover 110 is separated from one end of the second cover 130.

Further, referring to fig. 9 and 10 together, fig. 9 is a cross-sectional view taken along line IV-IV of fig. 5; fig. 10 is an enlarged view of V in fig. 9. The pushing portion 232 has a third mating surface 2321, and the third mating surface 2321 is an inclined surface facing away from the operating element 210. The second fixing member 190 has a receiving groove 1911, the receiving groove 1911 is used for receiving the pushing portion 232, the receiving groove 1911 has a fourth mating surface 1912, the fourth mating surface 1912 is an inclined surface facing away from the operating member 210, and the pushing member 230 and the second fixing member 190 are mated through a third mating surface 2321 and the fourth mating surface 1912.

The pushing portion 232 is accommodated in the accommodating groove 1911, and when the pushing portion 232 moves in a direction away from the operating element 210 under the action of the pushing body 231, the pushing portion 232 presses the portion of the second fixing member 190, which is provided with the accommodating groove 1911, to deform in a direction approaching to the first cover 110 through the cooperation of the third engaging surface 2321 and the fourth engaging surface 1912.

The second fixing member 190 includes a fixing body 191 and a fixing branch 192. The fixing body 191 is provided with the receiving groove 1911, the fixing branch 192 is connected to the fixing body 191 in a bent manner, and the fixing branch 192 is used for being matched with the first fixing member 180, so that the charging device 1 is in the first state.

When the pushing portion 232 presses the portion of the second fixing member 190 (i.e., the fixing body 191) disposed in the receiving groove 1911 to deform in a direction approaching the first cover 110 by the engagement of the third engagement surface 2321 and the fourth engagement surface 1912, the fixing branch 192 is driven to expand outwardly, so that the first fixing member 180 and the second fixing member 190 are disengaged.

Referring to fig. 11, fig. 11 is an enlarged view of VI in fig. 9. In this embodiment, the fixing branch 192 includes a snap, and the first fixing member 180 includes a snap groove. It is understood that in other embodiments, the fixing branch 192 includes a snap groove, and the first fixing member 180 includes a snap.

When the pushing portion 232 presses the fixing body 191 to deform toward a direction close to the first cover 110 through the cooperation of the third mating surface 2321 and the fourth mating surface 1912, the fixing branch 192 is driven to expand outward, the buckle falls off from the buckle, and the first fixing member 180 and the second fixing member 190 are disengaged.

In this embodiment, the second fixing element 190 includes two fixing branches 192, the two fixing branches 192 are respectively connected to two opposite ends of the fixing body 191, and the two fixing branches 192 are disposed on the same side of the fixing body 191. The charging device 1 comprises two first fixing parts 180, wherein one first fixing part 180 is used for being matched with one fixing branch 192, and the other first fixing part 180 is used for being matched with the other fixing branch 192. The above-mentioned structure of the charging device 1 can make the first cover 110 and the second cover 130 fixed firmly.

With reference to fig. 3 and fig. 5, in the present embodiment, the charging device 1 further includes a reset element 220. The reset member 220 is used for resetting the second fixing member 190 and the operating member 210 after the second fixing member 190 is released from the first fixing member 180.

The restoring member 220 may be, but not limited to, a spring, a silicone rubber having elasticity, a rubber having elasticity, or the like. One end of the reset element 220 abuts against the second cover 130, and the other end of the reset element 220 abuts against one end of the push body 231 departing from the operating element 210. When the pushing body 231 is driven by the operating element 210 to move in a direction away from the operating element 210, the pushing member 230 presses the resetting member 220, and the resetting member 220 is in a compressed state. After the second fixing member 190 is released from the first fixing member 180, and when no pressure is applied to the operating member 210, the reset member 220 rebounds and extends, so that the push body 231 is moved toward a direction adjacent to the operating member 210. Because the pushing portion 232 is connected to the pushing body 231, the pushing body 231 moves towards the direction adjacent to the operating element 210 to drive the pushing portion 232 to move towards the direction adjacent to the operating element 210, the pushing portion 232 no longer presses the second fixing member 190, and the fixing branch 192 no longer deforms, and returns to the natural state.

Referring to fig. 12, 13 and 14 together, fig. 12 is a schematic view of a charging apparatus in a first state according to another embodiment of the present disclosure; fig. 13 is a schematic view of the charging device provided in fig. 12 in a second state; fig. 14 is a schematic view of the charging device of fig. 13 with parts broken away. In this embodiment, the first fixing member 180 and the second fixing member 190 are located at different positions. In the previous embodiment, the first fixing member 180 is located on the side wall of the first cover 110, and the second fixing member 190 is located on the side wall of the second cover 130. In the present embodiment, the second fixing member 190 is located in the accommodating space 134, and accordingly, the first fixing member 180 is located on a side wall of the first cover 110 facing the second cover 130.

The second cover 130 includes a first sub-cover 135 and a second sub-cover 136. When the charging device is in the second state, the first sub-cover 135 is separated from the first cover 110 compared to the second sub-cover 136.

Referring to fig. 14, the charging apparatus 1 further includes a driving element 140. For convenience of illustration of the driving assembly 140, the charging device in fig. 14 has a partial structure removed, the second sub-cover 136 is removed from the second cover 130, and a partial structure is also removed from the first cover 110. The driving assembly 140 is further configured to drive the first cover 110 to rotate relative to the second cover 130 when the first fixing member 180 is disengaged from the second fixing member 190. Referring to fig. 15, 16, 17, 18 and 19 together, fig. 15 is a cross-sectional view taken along line VIII-VIII in fig. 14; FIG. 16 is an enlarged view at VIV of FIG. 15; fig. 17 is a schematic view of a partial structure of the charging apparatus shown in fig. 12; FIG. 18 is a schematic view of another angle of FIG. 17; fig. 19 is an assembly schematic of the drive assembly and the first sub-housing. In order to illustrate the position relationship between the limiting member 141 and the driving member 142 in the driving assembly 140, one driving assembly 140 of the two driving assemblies 140 in fig. 17 and 18 is illustrated without assembly. The driving assembly 140 includes a limiting member 141 and a driving member 142. The limiting member 141 is fixed to the second cover 130, specifically, to the first sub-cover 135 in the second cover 130. One end of the driving element 142 is fixed to the limiting element 141, and the other end of the driving element 142 is used for driving the first cover 110 to rotate relative to the second cover 130, and when the driving element 142 drives the first cover 110 to rotate to a preset position, the driving element 142 is limited by the limiting element 141 and cannot move any further. At this time, the charging apparatus 1 is in the second state.

Referring to fig. 20 and 21, fig. 20 is a schematic structural diagram of a position limiting element according to an embodiment; fig. 21 is a schematic structural diagram of a driving member according to an embodiment. The stopper 141 includes a receiving portion 1411, a first fixing portion 1412, a second fixing portion 1413, and a stopper 1414. The receiving portion 1411 has a receiving space 1415 (see fig. 18), and the receiving space 1415 is used for receiving at least a part of the driving member 142. The first fixing portion 1412 is connected to the receiving portion 1411 and is used to be fixed to the second cover 130 (in the present embodiment, the first sub-cover 135 of the second cover 130). In the present embodiment, the first fixing portion 1412 is fixed to the second cover 130 (fixed member) by a screw. The second fixing portion 1413 is connected to the receiving portion 1411 and is configured to fix at least a portion of the driving member 142. The limiting portion 1414 is connected to the receiving portion 1411, and is used for limiting a range in which the driving member 142 drives the first cover 110 (to-be-driven member) to rotate.

Referring to fig. 21, the driving member 142 includes a third fixing portion 1421, a deformation portion 1422 and a driving portion 1423. The third fixing portion 1421 is fixed to the second fixing portion 1413. The deformation part 1422 is connected to the third fixing part 1421, and when the charging device 1 is in an initial state, the deformation part 1422 deforms. When the first cover 110 and the second cover 130 are uncovered, the deformation part 1422 drives the driving part 1423 to move, so as to drive the first cover 110 to rotate.

In the present embodiment, the charging apparatus 1 further includes a heat sink 280. The heat dissipating member 280 is fixed to the first cover 110 and disposed on a side of the first cover 110 facing the second cover 130, and the other end of the driving member 142 is disposed in a space between the heat dissipating member 280 and the first cover 110. Specifically, the driving portion 1423 of the driving element 142 is disposed in a space between the heat sink 280 and the first cover 110.

While the various components of the charging device 1 to which the driving buffer assembly 7 is applied are described above, it should be understood that the charging device 1 described above is only one specific embodiment of the driving buffer assembly 7, and should not be understood as limiting the driving buffer assembly 7 provided in the embodiments of the present application.

Referring to fig. 22, 23, 24 and 25, fig. 22 is a schematic view of a charging device according to an embodiment of the present disclosure with a portion of a first cover removed; fig. 23 is a schematic view of the charging device of fig. 22 with a portion of the second cover removed; FIG. 24 is an exploded view of a portion of the components of FIG. 23; fig. 25 is an enlarged schematic view of a portion a of fig. 24. In the present embodiment, the charging apparatus 1 further includes a buffer assembly 150. The damping assembly 150 is configured to cooperate with the driving assembly 140. The buffer assembly 150 and the driving assembly 140 constitute a driving buffer assembly 7. In the present embodiment, the driving buffer assembly 7 includes the driving assembly 140 and the buffer assembly 150 as an example, and it is understood that in other embodiments, the driving buffer assembly 7 includes other assemblies besides the driving assembly 140 and the buffer assembly 150. As can be seen from the foregoing description, the driving assembly 140 is used for driving a member to be driven to rotate, in this embodiment, the member to be driven is the first cover 110, in other words, the driving assembly 140 is used for rotating the first cover 110 relative to the second cover 130. The buffering assembly 150 is used for buffering a rotation speed of the first cover 110 when rotating relative to the second cover 130. It is to be understood that the movement of the first cover 110 relative to the second cover 130 herein includes the driving assembly 140 driving the first cover 110 to move relative to the second cover 130, and also includes the first cover 110 being pulled by a user or other external force to move relative to the second cover 130 when the driving assembly 140140 is not driven. The structure of the damping assembly 150 will be described in detail below.

An adapter piece and a damping piece in the buffering assembly are fixed on the radiating piece, and the radiating piece is fixed on the first cover body. In other words, the adaptor and the damper in the buffer assembly are fixed on the first cover body through the heat dissipation member. In other embodiments, the adaptor 154 and the damper 156 of the damping assembly 7 may be directly fixed to the first cover 110.

Referring to fig. 26, 27 and 28 together, fig. 26 is a schematic perspective assembly view of the driving buffer assembly; FIG. 27 is an exploded view of the drive buffer assembly of FIG. 26; fig. 28 is a schematic cross-sectional view taken along line b-b of fig. 26. The damping assembly 150 includes a first shaft sleeve 151, a second shaft sleeve 152, and a damping medium 153. Since the damping medium 153 is oily, the damping medium 153 is not illustrated in fig. 27. The first rotating shaft sleeve 151 is fixed to the limiting member 141, and the second rotating shaft sleeve 152 is disposed in the first rotating shaft sleeve 151 and can rotate relative to the first rotating shaft sleeve 151. A rotation gap is formed between the second rotation shaft sleeve 152 and the first rotation shaft sleeve 151. The damping medium 153 is disposed in the rotation gap, and the damping medium 153 is used for slowing down the relative movement between the first rotating shaft sleeve 151 and the second rotating shaft sleeve 152.

A specific manner in which the first bushing 151 is fixed to the stopper 141 is described below. The first rotating shaft sleeve 151 is sleeve-shaped, and the first rotating shaft sleeve 151 is sleeved on the periphery of the first fixing portion 1412 in the limiting member 141 and fixed to one end of the first fixing portion 1412 departing from the accommodating portion 1411. In the present embodiment, the first rotor sleeve 151 is fixed to one end of the receiving portion 1411 by inserting a fixing member (e.g., a screw) into the first rotor sleeve 151 and fixing the first rotor sleeve 151 to the first fixing portion 1412.

The second rotating shaft sleeve 152 may be hollow or solid, as long as a rotating gap is formed between the second rotating shaft sleeve 152 and the first rotating shaft sleeve 151 when the second rotating shaft sleeve 152 is sleeved in the first rotating shaft sleeve 151.

The damping medium 153 is a medium having a damping (damping) action. The damping medium 153 may slow the relative movement between the first spindle sleeve 151 and the second spindle sleeve 152. The faster the relative movement between the first spindle sleeve 151 and the second spindle sleeve 152, the greater the influence of the damping medium 153 on the relative movement between the first spindle sleeve 151 and the second spindle sleeve 152. For example, when the damping medium 153 is absent, the relative rotational speed between the first spindle sleeve 151 and the second spindle sleeve 152 is a first speed, and when the damping grease is added, the rotational speed between the first spindle sleeve 151 and the second spindle sleeve 152 is a second speed, wherein the second speed is less than the first speed.

The damping medium 153 may be damping grease (time). The damping grease is any one or more of polybutylene damping grease, polysiloxane damping grease, polybutylene and polysiloxane damping grease, and ethylene and olefin polymer damping grease.

In addition, the damping medium 153 in the driving buffer assembly 7 in the charging device 1 can slow down the relative movement between the first rotating shaft sleeve 151 and the second rotating shaft sleeve 152, so that the speed of the driving buffer assembly 7 driving the first cover 110 to rotate is not too fast when compared with the second cover 130, and the charging device 5 to be charged carried on the first cover 110 can be prevented from falling down when the first cover 110 rotates too fast.

Referring further to fig. 25-27, the buffer assembly 150 further includes an adaptor 154. A portion of the adaptor 154 is used to be fixed to the second cover 130, another portion of the adaptor 154 is sleeved on the limiting member 141, and the adaptor 154 can rotate relative to the limiting member 141. One end of the second rotating shaft sleeve 152 is also fixed to the adaptor 154.

One end of the second rotating shaft sleeve 152 is fixed to the adaptor 154, so that the driving buffer assembly 7 has a high integration level. The adaptor 154 may be fixed to the second cover 130 by, but not limited to, screws, welding, or the like.

Referring further to fig. 25-27, the damping assembly 155 further includes a sealing member 155. The seal 155 is used to seal the rotation gap to prevent the damping medium 153 from leaking.

The sealing member 155 is formed in a ring shape, and seals the rotation gap to prevent the damping medium 153 from leaking. The sealing member 155 may be made of silicone, rubber, plastic, or the like.

The specific structure of the second shaft sleeve 152 will be described in detail below. Referring to fig. 26 to 28 again, the second rotating shaft sleeve 152 includes a first sleeve body 1521 and a first fixing portion 1522. A portion of the first sleeve body 1521 is disposed in the first sleeve 151 and can rotate relative to the first sleeve 151. The first fixing portion 1522 is disposed at an end of the first sleeve body 1521 away from the limiting member 141, and protrudes out of a periphery of the first sleeve body 1521. The first retaining portion 1522 is used for fixing to the adaptor 154. The sealing member 155 is sleeved on the first shaft sleeve body 1521 and is located in a receiving gap formed among the first holding portion 1522, the first shaft sleeve body 1521 and the first rotating shaft sleeve 151.

Referring further to fig. 26-28, the damping assembly 150 further includes a damping member 156. The damper 156 includes a second holding part 1561 and a damper part 1562. The second holding portion 1561 is fixed to the adaptor 154. The damping part 1562 is sleeved on the periphery of the second rotating shaft sleeve 152, and the damping part 1562 is used for matching with the second rotating shaft sleeve 152 to limit the rotation angle of the damping part 1562 compared with the second rotating shaft sleeve 152.

The second holding portion 1561 may be fixed to the adaptor 154 by, but not limited to, screws, welding, or the like. In this embodiment, the second holding part 1561 is fixed to the adaptor by a screw. The damping portion 1562 is disposed around the second shaft sleeve 152, and the damping portion 1562 is disposed between the portion of the adaptor 154 that is disposed on the second fixing portion 1413 and the first retaining portion 1522.

With continued reference to fig. 27, the specific structure of the damping part 1562 will be described in detail as follows. The damping part 1562 includes a damping body 1563 and an elastic part 1564. The damping body 1563 is sleeved on the periphery of the first rotating shaft sleeve 151. The elastic part 1564 is protrudingly connected to an inner wall of the damping body 1563. The first rotating sleeve 151 includes a second sleeve body portion 1511 and a boss portion 1512. The second spindle sleeve body 1511 is sleeved outside the second spindle sleeve 152, the protruding portion 1512 protrudes and is connected outside the second spindle sleeve body 1511, and the protruding portion 1512 interferes with the elastic portion 1564 to generate friction.

The elastic part 1564 and the damping body 1563 may be formed as an integral structure or as a separate structure, so long as the elastic part 1564 is protruded and connected to the inner wall of the damping body 1563. In this embodiment, the elastic part 1564 and the damper body 1563 are formed as separate bodies. The elastic part 1564 is connected to and protruded from an inner wall of the damping body 1563. Specifically, in the present embodiment, the damping body 1563 has an opening penetrating through a peripheral side wall of the damping body 1563. A part of the elastic part 1564 is fixed on the outer surface of the damping body 1563 and is disposed at the opposite sides of the opening; the other part of the elastic part 1564 is fixedly protruded from the inner wall of the damping body 1563.

When the elastic part 1564 is pressed by the convex part 1512, the elastic part 1564 may be deformed, and the convex part 1512 interferes with the elastic part 1564 to generate friction. The effect of the interference friction of the protruding portion 1512 and the elastic portion 1564 will be described in detail later with reference to the form between the first cover 110 and the second cover 130 in the charging apparatus 1.

In the present embodiment, the damping part 1562 includes two elastic parts 1564, and the elastic parts 1564 are provided at an interval. The first rotating sleeve 151 includes two protruding portions 1512, and the protruding portions 1512 are spaced apart from each other.

Eccentricity may occur when the damping member 156 rotates with respect to the first boss 151. If the damping part 1562 includes an elastic part 1564 and the first rotating shaft sleeve 151 includes a convex part 1512, when the damping member 156 is eccentric with respect to the first rotating shaft sleeve 151, it may occur that the convex part 1512 cannot interfere with the elastic part 1564 to generate friction. In this embodiment, the damper 1562 includes two elastic portions 1564 provided at an interval, and the first boss 151 includes two protrusions 1512 provided at an interval, so that it is possible to avoid a situation where the protrusions 1512 cannot interfere with the elastic portions 1564 when the damper 156 is eccentric with respect to the first shaft.

The function of the driving buffer assembly 7 in the charging device 1 of the present application will be described in detail below with reference to the charging device 1 provided by the present application.

Referring to fig. 29, fig. 30 and fig. 31 together, fig. 29 is a schematic view illustrating a charging apparatus in a second state according to another embodiment of the present application; FIG. 30 is a schematic cross-sectional view taken along line c-c of FIG. 29; fig. 31 is an enlarged schematic view at d in fig. 30. In this embodiment, the positions of the first fixing member 180 and the second fixing member 190 are different from those of the previous embodiment. In the previous embodiment, the first fixing member 180 is located at two sides of the first cover 110, and the second fixing member 190 is located at two sides of the second cover 130. In this embodiment, the first fixing member 180 is located at a position where the cover 110 faces the second cover 130. Accordingly, the second fixing member 190 is located at the middle of the second cover 130. The driving component 140 can drive the first cover 110 to rotate from the initial state to a first angle between the first cover 110 and the second cover 130, in other words, the angle between the first cover 110 and the second cover 130 can be rotated from zero degree to the first angle under the driving of the driving component 142. The first angle may be, but is not limited to, 50 °. When the first angle is 50 °, the driving member 142 can drive the first cover 110 to rotate relative to the second cover 130 by an angle in a range of 0 ° to 50 °. Since the first cover 110 is rotated from the initial state to the first cover 110 and the second cover 130 by a first angle, it can be considered that the first cover 110 can be automatically rotated to the first position relative to the second cover 130 by the driving assembly 140 within the range from 0 ° to the first angle. When the first cover 110 is driven by the driving assembly 140 to rotate from the initial state to the angle with the second cover 130, the first cover 110 rotates at a slower speed than the second cover 130 due to the damping medium 153, and the rotation is more tactile.

Due to the limiting effect of the limiting element 141, when the first angle is exceeded, the driving portion 1423 of the driving element 142 and the first cover 110 cannot be driven continuously.

With continuing reference to fig. 32-34, fig. 32 is a schematic partial structural view of the charging apparatus in fig. 29 in a second state; FIG. 33 is a cross-sectional view of a portion of the structure of FIG. 32; fig. 34 is an enlarged schematic view at e in fig. 33. Under the action of the damping assembly 150, the first cover 110 can be manually rotated from the first position to the second position and can be swung at any position between the first position and the second position. That is, the first cover 110 can be manually rotated to the second position relative to the second cover 130 by the manual action of the user, and when the first cover 110 is rotated to the second position relative to the second cover 130, the angle between the first cover 110 and the second cover 130 is the second angle. The second angle may be, but is not limited to, 70 °. When the first angle is 50 ° and the second angle is 70 °, the first cover 110 can be driven by the driving member 142 to automatically rise to 50 °, and can be further rotated from 50 ° to 70 ° under the manual action of the user.

Specifically, when the driving member 142 drives the first cover 110 to a first angle compared to the angle between the second covers 130, the first cover 110 receives the force applied to the first cover 110 by the user and continues to rotate compared to the second covers 130. Due to the action of the first rotating sleeve 151 and the damping member 156 in the damping assembly 150, the first cover 110 can move continuously compared to the second cover 130, and can stop at any position between the first position and the second position by the friction interference of the protrusion 1512 in the first rotating sleeve 151 and the elastic part 1564 in the damping member 156, that is, the first cover 110 and the second cover 130 can stop swinging at any angle between the first angle and the second angle.

The first portion 131 of the second cover 130 is used to limit a rotation angle of the first cover 110 when the first cover is manually rotated. Specifically, when the first cover 110 moves to abut against the first portion 131 compared to the second cover 130, the first cover 110 cannot move any more.

In summary, when the first fixing element 180 and the second fixing element 190 are disengaged, the driving assembly 140 drives the first cover 110 to rotate to a first angle between the first cover 110 and the second cover 130 compared with the second cover 130 in the charging device 1 according to the embodiment of the present disclosure. When the user manually breaks the first cover 110 to any angle between the first angle and the second angle, the first cover 110 may stop swinging at any angle between the first angle and the second angle. When the angle between the first cover 110 and the second cover 130 is the second angle, the first cover 110 cannot move any more due to the effect of the limiting slot 137 of the second cover 130.

As can be seen from the above description, the charging device 1 has many forms, and therefore, the requirement of the user for charging the device to be charged 5 in various scenes can be met.

The present application also provides a charging system 3. Referring to fig. 35, fig. 35 is a schematic view of a charging system according to an embodiment of the present disclosure. The charging system 3 includes a device to be charged 5 and the charging device 1 according to any of the foregoing embodiments. The device to be charged 5 is provided with a receiving part 51 and a battery 52, and when the device to be charged 5 is arranged on the first cover body 110, the receiving part 51 is wirelessly connected with the charging part 120 to charge the battery 52 in the device to be charged 5.

Although embodiments of the present application have been shown and described, it is understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present application, and that such changes and modifications are also to be considered as within the scope of the present application.

Claims

1. The utility model provides a drive buffering subassembly, its characterized in that, drive buffering subassembly includes drive assembly and buffering subassembly, drive assembly is used for the drive to treat the driving piece and rotate, buffering subassembly includes first pivot cover, second pivot cover and damping medium, first pivot cover is fixed in drive assembly, the second pivot cover establish with in the first pivot cover and can be relative first pivot cover motion, first pivot cover with form the turning gap between the second pivot cover, the damping medium set up in the turning gap, the damping medium be used for slowing down first pivot cover with relative motion between the second pivot cover.

2. The drive buffer assembly of claim 1, further comprising:

one part of the adapter is used for being fixed to a fixed piece, the other part of the adapter is sleeved on the limiting piece in the driving assembly, and the adapter can rotate relative to the limiting piece; one end of the second rotating shaft sleeve is further fixed on the adapter.

3. The drive buffer assembly of claim 2, wherein the drive assembly further comprises:

a seal for sealing the rotational gap to prevent leakage of the damping medium.

4. The drive cushion assembly of claim 3, wherein the second spindle sleeve comprises:

a first hub body portion partially disposed within the first hub and rotatable relative to the first hub; and

the first fixing part is arranged at one end, away from the limiting part, of the first shaft sleeve body part and protrudes out of the periphery of the first shaft sleeve body part, and the first fixing part is used for being fixed to the adaptor; the sealing element is sleeved on the first shaft sleeve body part and is positioned in a containing gap formed among the first fixing part, the first shaft sleeve body part and the first rotating shaft sleeve.

5. The cushion drive assembly of claim 2, further comprising a damping member, wherein the damping member comprises a second retaining portion and a damping portion, the second retaining portion is fixed to the adapter, the damping portion is sleeved around the second shaft sleeve, and the damping portion is configured to cooperate with the second shaft sleeve to define a rotation angle of the damping portion relative to the second shaft sleeve.

6. The driving cushion assembly of claim 5, wherein the damping portion includes a damping body and an elastic portion, the damping body is sleeved on a periphery of the first rotating shaft sleeve, the elastic portion is protruded and connected to an inner wall of the damping body, the first rotating shaft sleeve includes a second rotating shaft sleeve body and a protrusion, the second rotating shaft sleeve body is sleeved on an outer side of the second rotating shaft sleeve, the protrusion is protruded and connected to an outer side of the second rotating shaft sleeve body, and the protrusion interferes with the elastic portion to generate friction.

7. The drive cushion assembly of claim 6, wherein the damping portion comprises two resilient portions, the resilient portions being spaced apart; the first rotating shaft sleeve comprises two protruding parts which are arranged at intervals.

8. The driving cushion assembly according to any one of claims 1 to 7, wherein the driving assembly includes a driving member and a limiting member, and the driving member is fixed to the limiting member and is configured to drive the driven member to rotate by a predetermined angle under the action of the limiting member.

9. The drive buffer assembly of claim 8, wherein the limiter comprises:

the accommodating part is provided with an accommodating space which is used for accommodating at least part of the driving part;

the first fixing part is connected with the accommodating part and is used for fixing the first fixing part to a fixed part;

the second fixing part is connected with the accommodating part and is used for fixing at least part of the driving part; and

and the limiting part is connected with the accommodating part and is used for limiting the range of the driving part for driving the to-be-driven part to rotate.

10. The drive cushion assembly of claim 9, wherein the drive member comprises:

a third fixing portion fixed to the second fixing portion;

the deformation part is connected with the third fixing part and can deform; and

and the driving part is connected to the deformation part and moves under the driving of the deformation part so as to drive the to-be-driven part to rotate.

11. A charging device, comprising a first cover, a charging member, a second cover, and the driving buffer assembly according to any one of claims 1 to 10, wherein the charging member is carried by the first cover, the second cover is rotatably connected to the first cover, and the driving buffer assembly is configured to drive the first cover to rotate compared with the second cover.

12. The charging device according to claim 11, wherein the second cover includes a main body, a first portion and a second portion, the first portion and the second portion are connected to each other in a bent manner, the first portion and the second portion are both connected to a same side of the main body in a protruding manner, and the main body, the first portion and the second portion form an accommodating space for accommodating the first cover when the charging device is in a first state, wherein the first state is a state in which the first cover covers the second cover.

13. The charging apparatus according to claim 12, wherein the second cover includes two first portions, two second portions are respectively connected to two ends of the first portions and located on the same side of the first portions, and the first portions and the two second portions together form the accommodating space.

14. A charging arrangement as claimed in claim 12, in which a surface of the first portion facing away from the body portion is provided with a recess.

15. The charging device of claim 12, further comprising:

the first fixing piece is arranged on the first cover body;

the second fixing piece is arranged on the second cover body and is used for being matched with the first fixing piece so that the first cover body and the second cover body are covered and fixed; and

the operating piece is arranged on the second cover body, and when the operating piece is pressed, the second fixing piece is driven to be disengaged from the first fixing piece; when the second fixing piece is disengaged from the first fixing piece, the driving buffer assembly drives the first cover body to rotate relative to the second cover body, and the charging equipment is in a second state that the first cover body is separated from the second cover body and arranged at an included angle.

16. The charging device of claim 11, further comprising:

the heat dissipation piece is fixed on the first cover body and arranged on one side, facing the second cover body, of the first cover body, and the other end of the driving piece is arranged in a space between the heat dissipation piece and the first cover body.

17. A charging system, comprising a device to be charged and the charging device according to any one of claims 11 to 16, wherein the device to be charged is provided with a receiving member and a battery, and when the device to be charged is provided on the first cover body, the receiving member is wirelessly connected to the charging member to charge the battery in the device to be charged.