Flip cover assembly and energy storage device

Abstract

The present application relates to the field of energy storage technology, and specifically provides a flip cover assembly and an energy storage device. The flip cover assembly includes a fixed seat and a flip cover, and a receiving cavity and an assembly position for assembling a device are formed on the fixed seat; the fixed seat includes a sliding fitting portion, and the sliding fitting portion is located in the receiving cavity; the flip cover has a storage state and a covering state, and when the flip cover is in the storage state, the flip cover is located in the receiving cavity so that the device is exposed; when the flip cover is in the covering state, the flip cover is located outside the receiving cavity and covers the device; the flip cover includes a cover body, a rotating member and an elastic member, and the rotating member is connected to the cover body and can rotate and cooperate with the sliding fitting portion so that the flip cover can rotate relative to the fixed seat; when the flip cover slides relative to the receiving cavity, the elastic member and the sliding fitting portion elastically offset each other and can slide along the sliding fitting portion. The present application can improve the stability of the flip cover when sliding and rotating through the cooperation of the elastic member and the sliding fitting portion.

Description

Technical Field

[0001] The present application relates to the field of energy storage technology, and in particular to a flip cover assembly and an energy storage device. Background Art

[0002] The housing of a mobile energy storage power supply is usually provided with an interface, and a flip cover is provided at the interface. In the related art, when a user needs to use the interface, the flip cover can be flipped to the storage state so that the interface is exposed; when the interface is not in use, the flip cover can be slid out of the storage state and flipped to cover the interface. However, the flip cover is prone to shaking during the sliding and rotating process, which makes it easy for the flip cover to fall off the slide rail. Utility Model Content

[0003] In view of this, the present application provides a flip cover assembly and an energy storage device, which can improve the stability of the flip cover when sliding and rotating.

[0004] The embodiment of the present application provides a flip cover assembly, which includes a fixed seat and a flip cover. A receiving cavity and an assembly position for assembling a device are formed on the fixed seat; the fixed seat includes a sliding fitting portion, and the sliding fitting portion is located in the receiving cavity. The flip cover has a storage state and a covering state. When the flip cover is in the storage state, the flip cover is located in the receiving cavity so that the device is exposed; when the flip cover is in the covering state, the flip cover is located outside the receiving cavity and covers the device; the flip cover includes a cover body, a rotating member and an elastic member. The rotating member is connected to the cover body and can be rotatably matched with the sliding fitting portion so that the flip cover can rotate relative to the fixed seat; the elastic member is arranged on one side of the cover body. When the flip cover slides relative to the receiving cavity, the elastic member elastically resists the sliding fitting portion and can slide along the sliding fitting portion.

[0005] In the above-mentioned flip cover assembly, the flip cover can be switched between the storage state and the covering state by sliding and rotating. When the device is used, the flip cover is first flipped over, and then the flip cover is slid into the receiving cavity to expose the device; when the device is not in use, the flip cover is first slid out of the receiving cavity, and then the flip cover is flipped over to the covering state to cover the device, thereby improving the safety of the device. When the flip cover rotates, the rotating member rotates with the sliding fitting part to improve the rotation stability of the flip cover. When the flip cover slides, the elastic member can slide relative to the sliding fitting part, and can resist the sliding fitting part through elastic deformation to increase the pressure between the elastic member and the sliding fitting part, thereby increasing the friction between the elastic member and the sliding fitting part, so that the elastic member is not easy to separate from the sliding fitting part, thereby improving the sliding stability and rotation stability of the flip cover.

[0006] In at least one embodiment, the rotating member includes a rotating shaft portion and an elastic portion, one end of the elastic portion is connected to the cover body, and the other end is connected to the rotating shaft portion, and the rotating shaft portion is configured to be rotatably matched with the sliding matching portion and to be slidably matched with the sliding matching portion;

[0007] When the flip cover slides relative to the receiving cavity, the rotating shaft part and the sliding fitting part are slidably matched, and the elastic part is elastically deformed to resist the sliding fitting part, and the elastic deformation direction of the elastic part is perpendicular to the sliding direction of the flip cover; when the flip cover slides out of the receiving cavity, the rotating shaft part and the sliding fitting part are rotationally matched to make the flip cover rotate to a covering state.

[0008] In the above-mentioned embodiment, the rotating shaft portion and the sliding fitting portion can realize two fitting modes. On the one hand, when the flip cover slides in the accommodating cavity, the rotating shaft portion and the sliding fitting portion are slidingly fitted, and the deformation of the elastic portion enables the rotating shaft portion to press against the sliding fitting portion in a direction perpendicular to the sliding direction of the flip cover, so as to increase the friction resistance encountered by the rotating shaft portion when sliding, thereby improving the sliding stability of the flip cover; on the other hand, the rotating shaft portion can be used as the rotating axis when the flip cover rotates, and the switching of the flip cover between the covering state and the rotating state is realized through the relative rotation of the rotating shaft portion and the sliding fitting portion.

[0009] In at least one embodiment, the sliding fitting portion includes a first sliding groove, the first sliding groove includes a sliding groove portion and a rotating groove portion connected to each other, and the elastic member can abut against the groove wall of the sliding groove portion; the accommodating cavity has an opening for the flip cover to slide in or out, the rotating groove portion is located at the opening, and the rotating shaft portion is rotationally fitted with the rotating groove portion; the sliding groove portion extends in a direction away from the opening, and the sliding groove portion is slidingly fitted with the rotating shaft portion.

[0010] In the above embodiment, when the flip cover slides, the rotating shaft part and the sliding groove part slide in cooperation, and the sliding groove part can play a role in guiding the sliding direction of the flip cover. When the flip cover slides out of the receiving cavity, the rotating shaft part can slide to the rotating groove part, so that the rotation of the flip cover is realized by the rotating shaft part and the rotating groove part rotating cooperation.

[0011] In at least one embodiment, a stopper is disposed in the receiving cavity, and the stopper is located at one end of the sliding groove portion away from the rotating groove portion; when the flip cover slides to the storage state, the stopper contacts the rotating shaft portion.

[0012] In the above embodiment, when the flip cover slides into the receiving cavity, the contact between the stopper and the shaft portion can limit the flip cover from sliding further, thereby limiting the position of the flip cover in the receiving cavity, making it difficult for the flip cover to escape from the receiving cavity due to excessive sliding distance.

[0013] In at least one embodiment, the sliding fitting portion includes a slide rail, a second slide groove is provided on one side of the cover body, and the slide rail is configured to slide with the second slide groove so that the flip cover can slide into or out of the receiving cavity.

[0014] In the above-mentioned embodiment, the sliding cooperation between the second sliding groove and the sliding rail can guide and limit the moving direction of the flip cover, thereby facilitating improving the sliding stability of the flip cover.

[0015] In at least one embodiment, a portion of the elastic member extends into the second slide groove, and the portion of the elastic member extending into the second slide groove is used to abut against the slide rail.

[0016] In the above embodiment, when the slide rail and the second slide groove slide together, the portion of the elastic member extending into the second slide groove abuts against the slide rail and slides relative to the slide rail, thereby increasing the sliding resistance of the flip cover, thereby making it less likely for the flip cover to shake when sliding, thereby improving the sliding stability of the flip cover.

[0017] In at least one embodiment, a relief notch is provided on one side of the cover body, the relief notch is connected to the second slide groove, part of the elastic member is located in the relief notch, and the width of the elastic member is greater than the width of the second slide groove.

[0018] In the above-mentioned embodiment, the width setting method of the elastic member is conducive to improving the structural strength of the connection between the elastic member and the cover body, and further conducive to improving the deformation capacity of the elastic member, so that the elastic member is easier to press against the slide rail and is not easy to break.

[0019] In at least one embodiment, the cover body has a first side portion and a second side portion that are perpendicular to each other, and the elastic member is arranged on the first side portion; the second side portion is provided with a guide groove, and the receiving cavity is provided with a guide rib; when the flip cover slides relative to the receiving cavity, the guide rib slides with the guide groove.

[0020] In the above-mentioned embodiment, the cooperation between the guide rib and the guide strip can further limit the sliding direction and sliding path of the flip cover, and the elastic member, the guide groove and the guide rib are located at the first side and the second side which are perpendicular to each other, so that the force direction of the elastic member on the sliding fitting part is perpendicular to the interaction direction between the guide rib and the guide groove, which is conducive to making the flip cover less likely to shake in two perpendicular directions, and further improving the sliding stability of the flip cover.

[0021] In at least one embodiment, the flip cover includes an elastic lock buckle, the fixing seat is provided with a lock slot, and the elastic lock buckle is configured to be able to extend into or out of the lock slot through elastic deformation; when the flip cover is in a covering state, the elastic lock buckle extends into the lock slot; or, the flip cover assembly includes a first magnetic component and a second magnetic component, the first magnetic component is arranged on the fixing seat, and the second magnetic component is arranged on the flip cover, and when the flip cover is in a storage state, the first magnetic component and the second magnetic component are attracted to each other.

[0022] In the above-mentioned embodiment, the elastic lock buckle is inserted into the lock slot, so that the flip cover is locked in the covering state, and the stability of the flip cover in the covering state is improved. And the elastic deformation of the elastic lock buckle facilitates the elastic lock buckle to lock or unlock the lock slot. Through the adsorption effect of the first magnetic attraction member and the second magnetic attraction member, the flip cover in the storage position is not easy to shake, and the stability of the flip cover when it is stored in the receiving cavity is improved.

[0023] An embodiment of the present application also provides an energy storage device, including a battery pack, a shell, an interface and the flip cover assembly in any of the above embodiments, wherein the fixing seat is arranged on the shell, the interface is arranged at the assembly position, the battery pack is arranged in the shell, and is electrically connected to the interface.

[0024] In the above-mentioned embodiment, the sliding resistance of the flip cover can be increased by the cooperation between the elastic member and the sliding cooperation portion in the flip cover assembly, thereby improving the sliding stability of the flip cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of an energy storage device in one embodiment of the present application.

[0026] Figure 2 It is a three-dimensional diagram of a fixing base in one embodiment of the present application.

[0027] Figure 3 It is a three-dimensional diagram of a flip cover assembly in an embodiment of the present application when one of the flip covers is in a storage state.

[0028] Figure 4 It is a three-dimensional diagram of a flip cover assembly in an embodiment of the present application when one of the flip covers is in an intermediate state.

[0029] Figure 5 is a cross-sectional view of a flip cover assembly in one embodiment of the present application.

[0030] Figure 6 yes Figure 5 Enlarged view of part VI.

[0031] Figure 7 It is a three-dimensional diagram of a flip cover in one embodiment of the present application.

[0032] Figure 8 yes Figure 7 Enlarged view of part VIII.

[0033] Fig. 9 yes Figure 4 Enlarged view of part IX.

[0034] Main component symbols

[0035] 100- flip cover assembly 10- fixed seat 11- cover

[0036] 111-assembly position 12-storage box 121-storage cavity

[0037] 1211- opening 13- sliding fitting portion 131- first sliding groove

[0038] 132-slide rail 1311-slide groove 1312-rotation groove

[0039] 1313- stop slope 14- guide rib 15- stop piece

[0040] 20- flip cover 21- cover body 211- second slide slot

[0041] 212-avoidance gap 213-first side 214-second side

[0042] 215-guide groove 22-rotating member 221-rotating shaft

[0043] 222- elastic part 23- elastic member 24- elastic lock

[0044] 241- elastic connection part 2411- elastic arm 242- buckle part

[0045] 25-operating part 30-first magnetic attraction part 40-second magnetic attraction part

[0046] 200- energy storage device 201- housing 202- interface

[0047] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0050] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0051] The housing of a mobile energy storage power supply is usually provided with an interface, and a flip cover is provided at the interface. In the related art, when a user needs to use the interface, the flip cover can be flipped to the storage state so that the interface is exposed; when the interface is not in use, the flip cover can be slid out of the storage state and flipped to cover the interface. However, the flip cover is prone to shaking during the sliding and rotating process, which makes it easy for the flip cover to fall off the slide rail.

[0052] The embodiment of the present application provides a flip cover assembly, which includes a fixed seat and a flip cover. A receiving cavity and an assembly position for assembling a device are formed on the fixed seat; the fixed seat includes a sliding fitting portion, and the sliding fitting portion is located in the receiving cavity. The flip cover has a storage state and a covering state. When the flip cover is in the storage state, the flip cover is located in the receiving cavity so that the device is exposed; when the flip cover is in the covering state, the flip cover is located outside the receiving cavity and covers the device; the flip cover includes a cover body, a rotating member and an elastic member. The rotating member is connected to the cover body and can be rotatably matched with the sliding fitting portion so that the flip cover can rotate relative to the fixed seat; the elastic member is arranged on one side of the cover body. When the flip cover slides relative to the receiving cavity, the elastic member elastically resists the sliding fitting portion and can slide along the sliding fitting portion.

[0053] In the above-mentioned flip cover assembly, the flip cover can be switched between the storage state and the covering state by sliding and rotating. When the device is used, the flip cover is first flipped over, and then the flip cover is slid into the receiving cavity to expose the device; when the device is not in use, the flip cover is first slid out of the receiving cavity, and then the flip cover is flipped over to the covering state to cover the device, thereby improving the safety of the device. When the flip cover rotates, the rotating member rotates with the sliding fitting part to improve the rotation stability of the flip cover. When the flip cover slides, the elastic member can slide relative to the sliding fitting part, and can resist the sliding fitting part through elastic deformation to increase the pressure between the elastic member and the sliding fitting part, thereby increasing the friction between the elastic member and the sliding fitting part, so that the elastic member is not easy to separate from the sliding fitting part, thereby improving the sliding stability and rotation stability of the flip cover.

[0054] The embodiments of the present application are further described below in conjunction with the accompanying drawings.

[0055] like Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the present application provides a flip cover assembly 100 and an energy storage device 200, the energy storage device 200 includes a battery pack (not shown), a housing 201, an interface 202 and the flip cover assembly 100, the battery pack is disposed in the housing 201 and is electrically connected to the interface 202, and the flip cover assembly 100 is disposed in the housing 201 to cover the interface 202. The energy storage device 200 is connected to an external device through the interface 202.

[0056] Exemplarily, the energy storage device 200 may be a household or commercial energy storage power source, or a portable mobile power source, etc. The energy storage device 200 may be used in conjunction with a backup power source, and the charging cable of the backup power source may be connected to the energy storage device 200 through the interface 202 to enable the backup power source to charge the energy storage device 200.

[0057] See also Figures 1 to 3In some embodiments, the flip cover assembly 100 includes a fixing seat 10 and a flip cover 20. The fixing seat 10 is disposed on the housing 201, and a receiving cavity 121 and an assembly position 111 for assembling a device are formed on the fixing seat 10. In the energy storage device 200, the device is an interface 202, and the interface 202 is located at the assembly position 111. The flip cover 20 can slide into or out of the receiving cavity 121. The flip cover 20 has a storage state and a covering state. Figure 3 One of the flip covers 20 is in the storage state, and the other three flip covers 20 are in the covering state. When the flip cover 20 is in the storage state, the flip cover 20 is located in the receiving cavity 121 so that the interface 202 is exposed; when the flip cover 20 is in the covering state, the flip cover 20 is located outside the receiving cavity 121 and covers the interface 202.

[0058] The flip cover 20 can be switched between the storage state and the covering state by sliding and rotating. When the device is used, the flip cover 20 is first turned over so that the flip cover 20 is in the storage state. Figure 4 The flip cover 20 is then slid into the receiving cavity 121 to expose the device. Figure 3 When the device is not in use, first slide the flip cover 20 out of the receiving cavity 121, as shown in Figure 4 As shown, flip cover 20 is turned over to the covering state, as shown in FIG. Figure 1 As shown, the device is covered, thereby improving the safety of the device. When the flip cover 20 rotates, the rotating member 22 rotates with the sliding matching portion 13 to improve the rotation stability of the flip cover 20.

[0059] See also Figure 1 and Figure 3 In some embodiments, the energy storage device 200 includes a plurality of interfaces 202, and each interface 202 is provided with a corresponding flip cover 20. For example, according to different actual types of the interfaces 202, the corresponding flip cover 20 may have different shapes and flip opening and closing directions.

[0060] See also Figure 1 , Figure 2 and Figure 5 In some embodiments, the fixing base 10 includes a face shell 11 and a storage box 12, and the face shell 11 is connected to the outer shell 201, so that the face shell 11 and the outer shell 201 are wrapped together on the outside of the battery pack to protect the battery pack. The storage box 12 is arranged on the face shell 11 and is located inside the outer shell 201. The storage box 12 has a storage cavity 121, and the face shell 11 has an assembly position 111, so that the flip cover 20 can be accommodated in the outer shell 201, thereby reducing the additional space occupied by the flip cover 20, and can be protected by the outer shell 201, so that the flip cover 20 is not easily bumped when in the storage state.

[0061] See also Figure 2 , Figure 5 and Figure 6 In some embodiments, the fixed seat 10 further includes a sliding fitting portion 13, and the sliding fitting portion 13 is located in the receiving cavity 121. The flip cover 20 includes a cover body 21, a rotating member 22 and an elastic member 23, the rotating member 22 is connected to the cover body 21, and can be rotatably matched with the sliding fitting portion 13, so that the flip cover 20 can rotate relative to the fixed seat 10; the elastic member 23 is arranged on one side of the cover body 21, and when the flip cover 20 slides relative to the receiving cavity 121, the elastic member 23 elastically resists the sliding fitting portion 13 and can slide along the sliding fitting portion 13.

[0062] When the flip cover 20 slides, the elastic member 23 can slide relative to the sliding fitting portion 13, and can resist the sliding fitting portion 13 through elastic deformation to increase the pressure between the elastic member 23 and the sliding fitting portion 13, thereby increasing the friction between the elastic member 23 and the sliding fitting portion 13, making it difficult for the elastic member 23 to separate from the sliding fitting portion 13, thereby improving the sliding stability and rotation stability of the flip cover 20.

[0063] See also Figure 5 and Figure 6 In some embodiments, the rotating member 22 includes a rotating shaft portion 221 and an elastic portion 222, one end of the elastic portion 222 is connected to the cover body 21, and the other end is connected to the rotating shaft portion 221, and the rotating shaft portion 221 is constructed to be rotatably matched with the sliding matching portion 13 and to be able to slide with the sliding matching portion 13.

[0064] When the flip cover 20 slides relative to the receiving cavity 121, the rotating shaft portion 221 slidably cooperates with the sliding fitting portion 13, and the elastic portion 222 elastically deforms and resists the sliding fitting portion 13, and the elastic deformation direction of the elastic portion 222 is perpendicular to the sliding direction of the flip cover 20; when the flip cover 20 slides out of the receiving cavity 121, the rotating shaft portion 221 rotates and cooperates with the sliding fitting portion 13, so that the flip cover 20 rotates to the covering state.

[0065] The rotating shaft portion 221 and the sliding fitting portion 13 can realize two kinds of fitting modes. On the one hand, when the flip cover 20 slides in the accommodating cavity 121, the rotating shaft portion 221 and the sliding fitting portion 13 are slidingly fitted, and the deformation of the elastic portion 222 enables the rotating shaft portion 221 to press against the sliding fitting portion 13 in a direction perpendicular to the sliding direction of the flip cover 20, so as to increase the friction resistance encountered by the rotating shaft portion 221 when sliding, thereby improving the sliding stability of the flip cover 20; on the other hand, the rotating shaft portion 221 can be used as the rotating shaft when the flip cover 20 rotates, and the switching of the flip cover 20 between the covering state and the rotating state is realized through the relative rotation of the rotating shaft portion 221 and the sliding fitting portion 13.

[0066] See also Figure 6In some embodiments, the elastic portion 222 is integrally formed with the rotating shaft portion 221, and the elastic portion 222 is a serpentine spring, so that the elastic portion 222 has the ability to elastically deform in a direction perpendicular to the sliding direction of the flip cover 20. In other embodiments, the elastic portion 222 may also be a coil spring.

[0067] See also Figure 5 and Figure 6 In some embodiments, two sliding fitting parts 13 are provided, two elastic members 23 are provided, and two rotating members 22 are provided. The cover body 21 has two opposite side parts, each of which is provided with an elastic member 23 and a rotating member 22. The elastic member 23 and the rotating member 22 provided on each side cooperate with one of the sliding fitting parts 13, so that the opposite two sides of the cover body 21 can be subjected to the force of the sliding fitting parts 13, so as to improve the sliding stability of the flip cover 20.

[0068] In some embodiments, two or more elastic members 23 are disposed on each side of the cover body 21 . When the flip cover 20 slides in the receiving cavity 121 , at least one elastic member 23 on each side can abut against the sliding fitting portion 13 .

[0069] See also Figure 2 , Figure 3 and Figure 6 In some embodiments, the sliding fitting portion 13 includes a first sliding groove 131, the first sliding groove 131 includes a sliding groove portion 1311 and a rotating groove portion 1312 connected to each other, and the elastic member 23 can abut against the groove wall of the sliding groove portion 1311. The receiving cavity 121 has an opening 1211 for the flip cover 20 to slide in or out, the rotating groove portion 1312 is located at the opening 1211, and the rotating shaft portion 221 is rotationally matched with the rotating groove portion 1312; the sliding groove portion 1311 extends in a direction away from the opening 1211, and the sliding groove portion 1311 is slidingly matched with the rotating shaft portion 221.

[0070] When the flip cover 20 slides, the rotating shaft portion 221 and the sliding groove portion 1311 are slidably matched, and the sliding groove portion 1311 can play a role in guiding the sliding direction of the flip cover 20. When the flip cover 20 slides out of the receiving cavity 121, the rotating shaft portion 221 can slide to the rotating groove portion 1312, so that the rotating shaft portion 221 and the rotating groove portion 1312 are rotatably matched to realize the rotation of the flip cover 20.

[0071] like Figure 5 and Figure 6 As shown, in some embodiments, when the rotating shaft portion 221 is in a position capable of rotating with the rotating groove portion 1312, the flip cover 20 is in an intermediate state where it can slide into the receiving cavity 121 and can also rotate relative to the fixed base 10. The flip cover 20 can rotate from the covering state to the intermediate state, and then slide to the receiving state; it can also slide from the receiving state to the intermediate state, and then rotate to the covering state.

[0072] like Figure 5 and Figure 6 As shown, in some embodiments, the rotation groove portion 1312 is provided with a stop slope 1313, which faces the flip cover 20 and is used to abut against the rotation shaft portion 221. The stop slope 1313 is inclined in the direction of the flip cover 20 sliding into the receiving cavity 121, toward the direction close to the flip cover 20, so that when the rotation shaft portion 221 passes through the stop slope 1313 during the process of sliding into the receiving cavity 121, the stop slope 1313 can interact with the rotation shaft portion 221 to further compress the elastic portion 222, thereby increasing the pressure between the rotation shaft portion 221 and the stop slope 1313, which makes it difficult for the rotation shaft portion 221 to pass through the stop slope 1313 from the position in the middle state and contact the sliding groove portion 1311, that is, it makes it difficult for the flip cover 20 to slide into the receiving cavity 121 due to factors such as shaking, and improves the stability of the flip cover 20 in the middle state, so that the flip cover 20 can rotate between the middle state and the covering state.

[0073] When the flip cover 20 needs to be slid to the storage state, external force is applied to the flip cover 20 to push the flip cover 20 into the receiving cavity 121 so that the shaft portion 221 overcomes the resistance between the stop slope 1313 and the flip cover 20 can slide into the receiving cavity 121 .

[0074] See also Figure 5 , Figure 6 and Figure 7 In some embodiments, the sliding fitting portion 13 includes a slide rail 132, a second slide groove 211 is provided on one side of the cover body 21, and the slide rail 132 is configured to slide with the second slide groove 211 so that the flip cover 20 can slide into or out of the receiving cavity 121. The sliding fit between the second slide groove 211 and the slide rail 132 can guide and limit the moving direction of the flip cover 20, thereby facilitating the improvement of the sliding stability of the flip cover 20.

[0075] See also Figures 6 to 8 In some embodiments, part of the elastic member 23 extends into the second slide groove 211, and the part of the elastic member 23 extending into the second slide groove 211 is used to abut against the slide rail 132. When the slide rail 132 and the second slide groove 211 slide together, the part of the elastic member 23 extending into the second slide groove 211 abuts against the slide rail 132 and slides relative to the slide rail 132, thereby increasing the sliding resistance of the flip cover 20, so that the flip cover 20 is not easy to shake when sliding, thereby improving the sliding stability of the flip cover 20.

[0076] See also Figure 6 and Figure 8In some embodiments, a relief notch 212 is provided on one side of the cover 21, the relief notch 212 is connected to the second slide groove 211, a portion of the elastic member 23 is located in the relief notch 212, and the width of the elastic member 23 is greater than the width of the second slide groove 211. The width direction is a direction perpendicular to the length of the second slide groove 211. The width setting method of the elastic member 23 is conducive to improving the structural strength of the connection between the elastic member 23 and the cover 21, and further conducive to improving the deformation ability of the elastic member 23, so that the elastic member 23 is easier to press against the slide rail 132 and is not easy to break.

[0077] In some embodiments, the elastic member 23 and the cover body 21 are integrally formed structures, one end of the elastic member 23 is connected to the cover body 21 , and the other end extends away from the cover body 21 . The other end of the elastic member 23 is used to abut against the slide rail 132 .

[0078] See also Figure 3 , Figure 4 and Fig. 9 In some embodiments, the cover 21 has a first side portion 213 and a second side portion 214 that are perpendicular to each other, the elastic member 23 is disposed on the first side portion 213; the second side portion 214 is provided with a guide groove 215. The fixing seat 10 includes a guide rib 14, which is disposed in the receiving cavity 121; when the flip cover 20 slides relative to the receiving cavity 121, the guide rib 14 and the guide groove 215 are slidably matched.

[0079] In some embodiments, each guide groove 215 and one guide rib 14 form a group, and there are multiple groups of guide grooves 215 and guide ribs 14. For example, there are two groups of guide grooves 215 and guide ribs 14.

[0080] The cooperation between the guide groove 215 and the guide rib 14 can further limit the sliding direction and sliding path of the flip cover 20, and the elastic member 23, the guide groove 215 and the guide rib 14 are located at the first side portion 213 and the second side portion 214 which are perpendicular to each other, so that the force direction of the elastic member 23 on the sliding fitting portion 13 is perpendicular to the interaction direction between the guide rib 14 and the guide groove 215, so that the flip cover 20 is subjected to force in two directions perpendicular to each other, which is conducive to making the flip cover 20 not easy to shake in the two directions perpendicular to each other, and further improving the sliding stability of the flip cover 20.

[0081] See also Figure 5In some embodiments, a stopper 15 is provided in the receiving cavity 121, and the stopper 15 is located at one end of the sliding groove portion 1311 away from the rotating groove portion 1312; when the flip cover 20 slides to the storage state, the stopper 15 contacts the rotating shaft portion 221. When the flip cover 20 slides into the receiving cavity 121, the contact between the stopper 15 and the rotating shaft portion 221 can limit the flip cover 20 from sliding further, thereby limiting the position of the flip cover 20 in the receiving cavity 121, so that the flip cover 20 is not easy to leave the receiving cavity 121 due to excessive sliding distance.

[0082] See also Figure 5 and Figure 7 In some embodiments, the flip cover assembly 100 further includes a first magnetic member 30 and a second magnetic member 40, wherein the first magnetic member 30 is disposed on the fixing seat 10. The second magnetic member 40 is disposed on the flip cover 20, and when the flip cover 20 is in the storage state, the first magnetic member 30 and the second magnetic member 40 are mutually attracted. For example, the first magnetic member 30 is disposed on a side of the storage box 12 away from the opening 1211 of the storage cavity 121, and the second magnetic member 40 is disposed on an end of the cover body 21 for first entering the storage cavity 121.

[0083] Through the adsorption effect of the first magnetic member 30 and the second magnetic member 40 , the flip cover 20 at the storage position is not easily shaken, thereby improving the stability of the flip cover 20 when it is stored in the receiving cavity 121 .

[0084] See also Figure 5 and Figure 7 In some embodiments, the flip cover 20 includes an elastic lock buckle 24, and the fixing base 10 is provided with a lock slot (not shown), and the elastic lock buckle 24 is configured to be able to extend into or out of the lock slot through elastic deformation; when the flip cover 20 is in a covering state, the elastic lock buckle 24 extends into the lock slot.

[0085] The elastic lock buckle 24 extends into the lock slot, so as to lock the flip cover 20 in the covering state, thereby improving the stability of the flip cover 20 in the covering state. The elastic lock buckle 24 is also elastically deformed to facilitate the locking or unlocking of the elastic lock buckle 24 with the lock slot.

[0086] See also Figure 5 and Figure 7 In some embodiments, the elastic lock 24 includes an elastic connection part 241 and a buckle part 242 connected to each other. The cover body 21 is provided with a mounting groove. The elastic connection part 241 is provided in the mounting groove. The buckle part 242 can extend out of the mounting groove and buckle in the lock groove. The elastic connection part 241 includes two connected elastic arms 2411. The buckle part 242 is provided at the connection of the two elastic arms 2411. One end of each elastic arm 2411 abuts against the inner wall of the mounting groove. The elastic arm 2411 can drive the buckle part 242 to retract into the mounting groove, so that the buckle part 242 contacts and locks with the lock groove.

[0087] See also Figure 1 , Figure 3 and Figure 7 In some embodiments, the flip cover 20 further includes an operating portion 25, which is disposed on the cover body 21. When the flip cover 20 is in a covering state, the operating portion 25 is exposed, so that the user can press the operating portion 25 by hand to rotate the flip cover 20 to expose the interface 202.

[0088] It is understandable that when the flip cover 20 is in the storage state, the flip cover 20 is not completely accommodated in the receiving cavity 121 , for example, the operating portion 25 may be exposed outside the receiving cavity 121 .

[0089] In addition, those skilled in the art may also make other changes in the present application. Of course, these changes made based on the present application should be included in the scope disclosed in the present application.

Claims

1. A flip cover assembly, characterized in that: The flip cover assembly comprises: A fixing seat, wherein a receiving cavity and an assembly position for assembling a device are formed on the fixing seat; the fixing seat comprises a sliding fitting portion, and the sliding fitting portion is located in the receiving cavity; A flip cover, wherein the flip cover has a storage state and a covering state. When the flip cover is in the storage state, the flip cover is located in the receiving cavity so that the device is exposed; when the flip cover is in the covering state, the flip cover is located outside the receiving cavity and covers the device; the flip cover comprises a cover body, a rotating member and an elastic member. The rotating member is connected to the cover body and can be rotatably matched with the sliding fitting portion so that the flip cover can rotate relative to the fixed seat; the elastic member is arranged on one side of the cover body. When the flip cover slides relative to the receiving cavity, the elastic member elastically resists the sliding fitting portion and can slide along the sliding fitting portion.

2. The flip cover assembly according to claim 1, characterized in that: The rotating member includes a rotating shaft portion and an elastic portion, one end of the elastic portion is connected to the cover body, and the other end is connected to the rotating shaft portion, and the rotating shaft portion is configured to be rotatably matched with the sliding matching portion and to be slidably matched with the sliding matching portion; When the flip cover slides relative to the receiving cavity, the rotating shaft portion slides and cooperates with the sliding fitting portion, and the elastic portion elastically deforms and resists the sliding fitting portion, and the elastic deformation direction of the elastic portion is perpendicular to the sliding direction of the flip cover; when the flip cover slides out of the receiving cavity, the rotating shaft portion rotates and cooperates with the sliding fitting portion to rotate the flip cover to the covering state.

3. The flip cover assembly according to claim 2, characterized in that: The sliding matching portion includes a first sliding groove, the first sliding groove includes a sliding groove portion and a rotating groove portion connected to each other, and the elastic member can abut against the groove wall of the sliding groove portion; The receiving cavity has an opening for the flip cover to slide in or out, the rotating groove is located at the opening, and the rotating shaft is rotationally matched with the rotating groove; the sliding groove extends in a direction away from the opening, and the sliding groove is slidingly matched with the rotating shaft.

4. The flip cover assembly according to claim 3, characterized in that: A stopper is arranged in the receiving cavity, and the stopper is located at one end of the sliding groove portion away from the rotating groove portion; when the flip cover slides to the receiving state, the stopper contacts the rotating shaft portion.

5. The flip cover assembly according to claim 1, characterized in that: The sliding fitting portion comprises a sliding rail, a second sliding groove is provided on one side of the cover body, and the sliding rail is configured to slidingly fit with the second sliding groove so that the flip cover can slide into or out of the receiving cavity.

6. The flip cover assembly according to claim 5, characterized in that: A portion of the elastic member extends into the second slide groove, and the portion of the elastic member extending into the second slide groove is used to abut against the slide rail.

7. The flip cover assembly according to claim 6, characterized in that: A relief notch is provided on one side of the cover body, the relief notch is communicated with the second slide groove, a portion of the elastic member is located in the relief notch, and a width of the elastic member is greater than a width of the second slide groove.

8. The flip cover assembly according to any one of claims 1 to 7, characterized in that: The cover body has a first side portion and a second side portion which are perpendicular to each other, and the elastic member is arranged on the first side portion; the second side portion is provided with a guide groove, and the receiving cavity is provided with a guide rib; when the flip cover slides relative to the receiving cavity, the guide rib slidably cooperates with the guide groove.

9. The flip cover assembly according to any one of claims 1 to 7, characterized in that: The flip cover includes an elastic lock buckle, the fixing seat is provided with a lock slot, and the elastic lock buckle is configured to be able to extend into or extend out of the lock slot through elastic deformation; when the flip cover is in the covering state, the elastic lock buckle extends into the lock slot; Alternatively, the flip cover assembly includes a first magnetic component and a second magnetic component, the first magnetic component is arranged on the fixing seat, and the second magnetic component is arranged on the flip cover, and when the flip cover is in the storage state, the first magnetic component and the second magnetic component are attracted to each other.

10. An energy storage device, characterized in that: It comprises a battery pack, a shell, an interface and a flip cover assembly as described in any one of claims 1 to 9, wherein the fixing seat is arranged on the shell, the interface is arranged at the assembly position, the battery pack is arranged in the shell and is electrically connected to the interface.

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