Energy storage device and electric equipment

Abstract

The utility model discloses an energy storage device and electric equipment. The energy storage device comprises an energy storage main body, a charging base and a locking module. A first limiting structure on the energy storage main body comprises a receiving part; the charging base is provided with a charging groove, and the side wall of the charging groove is provided with a through hole. The locking module is arranged in the charging base, and a second limiting structure of the locking module comprises a limiting part; the energy storage main body can be inserted into the charging groove, the limiting part penetrates through the through hole to be matched with the receiving part so as to limit the energy storage main body in the charging groove, the limiting part has a rigid clamping state and a flexible clamping state, in the rigid clamping state, the limiting part is rigidly clamped to the receiving part, and the energy storage main body is locked in the charging groove, and in the flexible clamping state, the limiting part is clamped to the receiving part. When the energy storage main body moves, the receiving part is separated from the limiting part, and the energy storage main body can be separated from the charging groove. According to the charging base, the locking module is arranged in the charging base, so that the energy storage main body can be firmly locked on the charging base, and the energy storage main body is effectively prevented from accidentally falling off or moving.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, and in particular to an energy storage device and electrical equipment. Background Art

[0002] In the shared energy storage device, a charging base can be equipped with multiple portable energy storage bodies, which can be placed in multiple charging slots on the charging base for charging.

[0003] However, currently, the energy storage body is prone to accidentally falling off or moving from the charging base in an unauthorized or unstable state, and the safety performance of the portable energy storage body during use is low. Utility Model Content

[0004] In view of this, the present invention aims to solve at least one of the problems in the related art to a certain extent. To this end, the purpose of the present invention is to provide an energy storage device and an electrical device.

[0005] The present application provides an energy storage device. The energy storage device includes: an energy storage body, a charging base, and a locking module. The energy storage body is provided with a first limiting structure, the first limiting structure including a receiving portion; the charging base is provided with a charging slot, the side wall of the charging slot is provided with a through hole; the locking module is arranged in the charging base, the locking module includes a second limiting structure, the second limiting structure including a limiting portion; the energy storage body can be inserted into the charging slot, the limiting portion passes through the through hole and cooperates with the receiving portion to limit the energy storage body in the charging slot, the limiting portion has a rigid clamping state and a flexible clamping state. In the rigid clamping state, the limiting portion is rigidly clamped to the receiving portion, and the energy storage body is locked in the charging slot. In the flexible clamping state, the limiting portion is telescopically arranged in the through hole. When the energy storage body moves, the receiving portion and the limiting portion are separated, and the energy storage body can be detached from the charging slot.

[0006] In some embodiments, the locking module further includes a first elastic member, which abuts against the limiting portion to achieve cooperation between the limiting portion and the receiving portion, so that the limiting portion is in a flexible snap-fit ​​state.

[0007] In some embodiments, the second limiting structure includes a limiting groove, the first elastic member is installed in the limiting groove, and the first elastic member is fixedly connected to the limiting portion.

[0008] In some embodiments, the locking module also includes a locking control structure, which is connected to the second limiting structure. The locking control structure is used to control the limiting part to abut against the receiving part through the through hole, so that the limiting part is in a rigid clamping state to lock the energy storage body in the charging slot.

[0009] In some embodiments, the second limiting structure further includes a supporting portion, which is located on one side of the limiting portion, and the locking control structure includes a second elastic member and a stopper, the second elastic member is fixedly provided on the stopper, and the stopper is fixedly provided in the charging base; the locking control structure further includes a connecting member, a blocking member and a control member, and the connecting member is provided with the blocking member; the first end of the connecting member contacts the control member, and the second end of the connecting member can be supported by the stopper through the second elastic member; the control member rotates in the first direction by a preset angle to push the connecting member to move in the second direction, the blocking member is supported by the supporting portion, and the second end of the connecting member is supported by the stopper through the second elastic member, so that the limiting portion is in a rigid locking state; the control member rotates in the third direction by a preset angle to drive the connecting member to be pushed by the second elastic member to move in the fourth direction, the blocking member is separated from the supporting portion, so that the limiting portion changes from the rigid locking state to the flexible locking state; wherein, the third direction is opposite to the first direction, and the fourth direction is opposite to the second direction.

[0010] In some embodiments, the connecting member includes a first connecting rod and a second connecting rod, the control member is in contact with both the first connecting rod and the second connecting rod, the first connecting rod is provided with a first blocking member, and the second connecting rod is provided with a second blocking member; the energy storage device includes a first energy storage body and a second energy storage body, the first limiting structure of the first energy storage body includes a first receiving portion, and the first limiting structure of the second energy storage body includes a second receiving portion; the second limiting structure includes a first limiting portion, a second limiting portion, a first abutting portion and a second abutting portion; the charging base is provided with a first charging slot and a second charging slot, the first charging slot A first through hole is provided on the top, and a second through hole is provided on the second charging slot; the first supporting portion is supported or separated from the first blocking member to control the first limiting portion to be supported or separated from the first receiving portion through the first through hole; the second supporting portion is supported or separated from the second blocking member to control the second limiting portion to be supported or separated from the second receiving portion through the second through hole; the rotation of the control member drives the first connecting rod and the second connecting rod to move in opposite directions respectively, so that the first blocking member is supported or separated from the first supporting portion, and the second blocking member is supported or separated from the second supporting portion.

[0011] In some embodiments, the control member is a knob provided with an eccentric protrusion, the eccentric protrusion is in contact with the first end of the connecting member, and the eccentric protrusion is in the shape of an arc-shaped plate from thin to thick.

[0012] In some embodiments, a third charging slot is further provided in the charging base, a third through hole is provided on the third charging slot, the energy storage device includes a third energy storage body, the first limiting structure of the third energy storage body includes a third receiving part, the second limiting structure includes a third limiting part and a third supporting part, and a third blocking part is provided on the control part; the third supporting part is supported or separated from the third blocking part to control the third limiting part to support or separate from the third receiving part through the third through hole; the control part rotates so that the third blocking part is supported or separated from the third supporting part.

[0013] In some embodiments, the charging base includes a first shell and a second shell, the second shell is arranged outside the first shell, and the locking module is arranged between the outer wall of the first shell and the inner wall of the second shell; the charging slot is provided in the first shell, and the stop member is arranged on the outer wall of the first shell.

[0014] In some embodiments, a movement limiting member is further provided on the outer side wall of the first shell, and the connecting member can move within the movement limiting member.

[0015] In some embodiments, a positioning groove is further provided on the outer wall of the first shell, the positioning groove is communicated with the through hole, the side wall of the positioning groove protrudes toward the locking control structure, and the positioning groove is used to position the second limiting structure; a notch is provided at one end of the positioning groove, the supporting portion is located at the notch, and the limiting portion is located in the positioning groove.

[0016] In some embodiments, a through hole corresponding to the locking module is provided on the side wall of the second shell, and at least a portion of the control structure of the locking module is exposed to the outside of the second shell through the through hole.

[0017] The present application also provides an electrical device, which includes the energy storage device described in any one of the above embodiments.

[0018] The present application sets a locking module in the charging base. When the limiting part of the second limiting structure of the locking module is in a rigid clamping state, the energy storage body can be firmly locked on the charging base, effectively preventing the energy storage body from accidentally falling off or moving in an unauthorized or unstable state, thereby improving the safety of the energy storage body during use.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0021] Figure 1 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0022] Figure 2 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0023] Figure 3 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0024] Figure 4 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0025] Figure 5 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0026] Figure 6 is a schematic structural diagram of an energy storage device according to an embodiment of the present application;

[0027] Figure 7 1 is a schematic structural diagram of the energy storage device according to an embodiment of the present application when the control member of the locking control mechanism abuts against the abutting portion;

[0028] Figure 8 It is a cross-sectional schematic diagram of the control member of the locking control mechanism and the abutting portion in the energy storage device according to the embodiment of the present application when the control member abuts against the abutting portion.

[0029] Main components reference numbers:

[0030] Energy storage device 100;

[0031] Energy storage body 10, first limiting structure 11, receiving portion 111, first energy storage body 12, first limiting structure 121 of the first energy storage body, first receiving portion 1211, second energy storage body 13, first limiting structure 131 of the second energy storage body, second receiving portion 1311, third energy storage body 14, first limiting structure 141 of the third energy storage body, third receiving portion 1411;

[0032] Charging base 20, through hole 201, first through hole 2011, second through hole 2012, third through hole 2013, charging slot 21, first charging slot 211, second charging slot 212, third charging slot 213, first housing 22, outer side wall 221 of first housing, movement restriction member 222, positioning slot 223, notch 2231, second housing 23, inner side wall 231 of second housing, through hole 232;

[0033] Locking module 30, second limiting structure 31, limiting portion 311, first limiting portion 3111, second limiting portion 3112, supporting portion 312, first supporting portion 3121, second supporting portion 3122, third supporting portion 3123, limiting groove 313, locking control structure 32, second elastic member 321, stop member 322, connecting member 323, first connecting rod 3231, second connecting rod 3232, blocking member 324, first blocking member 3241, second blocking member 3242, control member 325, eccentric protrusion 3251, third blocking member 3252, first baffle 32521, second baffle 32522, gap notch 32523, first elastic member 33. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0035] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance, or to implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the specified features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically specified.

[0036] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installed" and "connected" should be understood in a broad sense and may refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection, or mutual communication; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and configurations of specific examples are described below. Of course, these are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or configurations discussed.

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0039] See also Figure 1 The present application provides an energy storage device 100. The energy storage device 100 includes an energy storage body 10, a charging base 20, and a locking module 30. The energy storage body 10 is provided with a first limiting structure 11, and the first limiting structure 11 includes a receiving portion 111. The charging base 20 is provided with a charging slot 21, and the side wall of the charging slot 21 is provided with a through hole 201. The locking module 30 is arranged in the charging base 20, and the locking module 30 includes a second limiting structure 31, and the second limiting structure 31 includes a limiting portion 311. The energy storage body 10 can be inserted into the charging slot 21. The limiting portion 311 passes through the through hole 201 and cooperates with the receiving portion 111 to limit the energy storage body 10 in the charging slot 21. The limiting portion 311 has a rigid snap-on state and a flexible snap-on state. In the rigid snap-on state, the limiting portion 311 is rigidly snapped to the receiving portion 111, and the energy storage body 10 is locked in the charging slot 21. In the flexible snap-on state, the limiting portion 311 is telescopically arranged in the through hole 201. When the energy storage body 10 moves, the receiving portion 111 separates from the limiting portion 311, and the energy storage body 10 can be detached from the charging slot 21.

[0040] Specifically, the energy storage body 10 can be inserted into the charging slot 21. That is, the energy storage body 10 can be in the form of a rectangular parallelepiped or a cylinder. Accordingly, the interior of the charging slot 21 can be provided with a rectangular or cylindrical opening corresponding to the energy storage body 10. In some embodiments, the energy storage body 10 can be charged through the charging base 20 through the opening. The other end of the charging base 20 can be electrically connected to a power source to provide power to the energy storage body 10.

[0041] The energy storage body 10 can be at least partially inserted into the charging slot 21, or can be inserted entirely into the charging slot 21, without limitation. The energy storage body 10 can also be provided with a handle to facilitate lifting the energy storage body 10 when it is not locked with the charging base 20. The end of the energy storage body 10 facing away from the charging slot 21 can also be provided with at least one charging port, through which external electrical devices can be charged.

[0042] The receiving portion 111 may be a groove, and the limiting portion 311 may be a lock. The lock may be engaged with the groove, so that the second limiting structure 31 engages with the first limiting structure 11 to limit and lock the energy storage body 10 within the first housing 22 of the charging base 20. In this way, the second limiting structure 31 of the locking module 30 of the present application can cooperate with the receiving portion 111 of the first limiting structure 11 on the energy storage body 10 through the limiting portion 311, thereby limiting the energy storage body 10 and locking it within the charging base 20, and the locking structure is simple.

[0043] When the limiting portion 311 of the second limiting structure 31 of the locking module 30 is in a flexible snap-fit ​​state, the limiting portion 311 is telescopically arranged in the through-hole 201. When the energy storage body 10 moves, the receiving portion 111 separates from the limiting portion 311, and the energy storage body 10 can be detached from the charging slot 21. That is, when the limiting portion 311 is in a flexible snap-fit ​​state, the energy storage body 10 is not locked in the charging slot 21 of the charging base 20, and the limiting portion 311 can telescopically move in the through-hole 201. When the energy storage body 10 is lifted and moved from the charging slot 21, the limiting portion 311 can be driven to separate from the receiving portion 111, thereby achieving the detachment of the energy storage body 10 from the charging slot 21, thereby completing the unlocking process of the energy storage body 10 and the charging base 20.

[0044] When the limiting portion 311 of the second limiting structure 31 of the locking module 30 is in a rigidly engaged state, the limiting portion 311 is rigidly engaged with the receiving portion 111, and the energy storage body 10 is locked in the charging slot 21. That is, when the limiting portion 311 is in a rigidly engaged state, the limiting portion 311 of the energy storage body 10 is immovable within the through hole 201, thereby limiting and locking the energy storage body 10 within the charging slot 21. This effectively prevents the energy storage body 10 from accidentally falling off or moving in an unauthorized or unstable state, thereby improving the safety of the energy storage body 10 during use.

[0045] Therefore, when the charging base 20 is tilted or placed upside down or the energy storage body 10 is unauthorized, when the limiting portion 311 of the second limiting structure 31 of the locking module 30 is in a rigid clamping state, the energy storage body 10 can be limited and locked in the charging slot 21 of the charging base 20, and the energy storage body 10 is not easy to fall off or move accidentally, thereby improving the safety of the energy storage body 10 during use.

[0046] The present application sets a locking module 30 in the charging base 20. When the limiting portion 311 of the second limiting structure 31 of the locking module 30 is in a rigid clamping state, the energy storage body 10 can be firmly locked on the charging base 20, effectively preventing the energy storage body 10 from accidentally falling off or moving in an unauthorized or unstable state, thereby improving the safety of the energy storage body 10 during use.

[0047] In addition, the locking module 30 of the present application is arranged inside the charging base 20, which does not reduce the placement space of the energy storage body 10, making the overall design of the energy storage device 100 compact, which is conducive to achieving efficient layout in a limited space, while also maintaining a neat and beautiful appearance.

[0048] See also Figure 2 and Figure 3 In some embodiments, the locking module 30 further includes a first elastic member 33, which abuts against the limiting portion 311 to achieve cooperation between the limiting portion 311 and the receiving portion 111, so that the limiting portion 311 is in a flexible snap-fit ​​state.

[0049] The first elastic member 33 may be a spring or other elastic devices, which is not limited here.

[0050] That is, the energy storage body 10 of the energy storage device 100 of the present application can be held against the limiting portion 311 by the first elastic member 33 in the locking module 30, causing the limiting portion 311 to be in a flexible engagement state. At this point, the energy storage device 100 of the present application utilizes the elastic force of the first elastic member 33 to achieve telescopic movement of the limiting portion 311 relative to the receiving portion 111, thereby achieving both limiting and unlocking of the energy storage body 10.

[0051] See also Figure 4 The second limiting structure 31 includes a limiting groove 313 , the first elastic member 33 is installed in the limiting groove 313 , and the first elastic member 33 is fixedly connected to the limiting portion 311 .

[0052] That is, when the energy storage body 10 is not locked in the charging slot 21 , the elastic force of the first elastic member 33 can put the limiting portion 311 in a flexible snap-fit ​​state, thereby achieving primary limiting between the second limiting structure 31 and the first limiting structure 11 .

[0053] Specifically, the first elastic member 33 can be integrally formed with the limiting portion 311, resulting in a simple structure. The first elastic member 33 can also be detachably connected to the limiting portion 311 to facilitate replacement of the first elastic member 33. The first elastic member 33 can be a spring or other elastic component, which is not limited here.

[0054] In this way, the energy storage device 100 of the present application can put the limiting portion 311 in a flexible snap-on state through the elastic force of the first elastic member 33 in the limiting groove 313 of the second limiting structure 31, so that the energy storage body 10 can be initially limited in the charging base 20, and at this time the energy storage body 10 can be unlocked and removed from the charging base 20 at any time.

[0055] See also Figure 2 and Figure 3 In some embodiments, the locking module 30 includes a locking control structure 32. The locking control structure 32 is connected to the second limiting structure 31. The locking control structure 32 is used to control the limiting portion 311 to abut against the receiving portion 111 through the through hole 201, so that the limiting portion 311 is in a rigid locking state, thereby locking the energy storage body 10 in the charging slot 21.

[0056] That is to say, the energy storage device 100 of the present application can control the limiting portion 311 of the second limiting structure 31 to abut against the receiving portion 111 of the first limiting structure 11 through the locking control structure 32, so that the limiting portion 311 is in a rigid clamping state, thereby locking the energy storage body 10 in the charging slot 21.

[0057] When the locking control structure 32 does not control the limiting portion 311 of the second limiting structure 31 to abut against the receiving portion 111 of the first limiting structure 11 of the energy storage body 10, the limiting portion 311 of the second limiting structure 31 can move inside the through hole 201, and the limiting portion 311 of the second limiting structure 31 and the receiving portion 111 of the first limiting structure 11 are in a separable state. At this time, the energy storage body 10 is not locked on the charging base 20 and can be taken out at any time.

[0058] When the locking control structure 32 controls the limiting portion 311 of the second limiting structure 31 to abut against the receiving portion 111 of the first limiting structure 11 of the energy storage body 10, the limiting portion 311 of the second limiting structure 31 cannot move inside the through hole 201. At this time, the energy storage body 10 is locked on the charging base 20 and is not easy to fall off or move, which effectively prevents the energy storage body 10 from accidentally falling off or moving in an unauthorized or unstable state, thereby improving the safety of the energy storage body 10 during use.

[0059] See also Figure 4 and Figure 5In some embodiments, the second limiting structure 31 further includes a resisting portion 312 located on one side of the limiting portion 311. The locking control structure 32 includes a second elastic member 321 and a stopper 322. The second elastic member 321 is fixedly mounted on the stopper 322, which is fixedly mounted within the charging base 20. The locking control structure 32 includes a connecting member 323, a blocking member 324, and a control member 325. The blocking member 324 is mounted on the connecting member 323. The first end of the connecting member 323 contacts the control member 325, and the second end of the connecting member 323 can resist the stopper 322 via the second elastic member 321. When the control member 325 rotates in the first direction by a predetermined angle, it pushes the connecting member 323 in the second direction. The blocking member 324 resists the resisting portion 312, and the second end of the connecting member 323 resists the stopper 322 via the second elastic member 321, thereby placing the limiting portion 311 in a rigidly engaged state. The control member 325 rotates in the third direction by a predetermined angle, causing the connecting member 323 to be pushed by the second elastic member 321 in the fourth direction. The blocking member 324 separates from the abutting portion 312, causing the limiting portion 311 to change from a rigid engagement state to a flexible engagement state. The third direction is opposite to the first direction, and the fourth direction is opposite to the second direction.

[0060] Specifically, the second elastic member 321 and the stopper 322 can be integrally formed, resulting in a simple structure. The second elastic member 321 and the stopper 322 can also be detachably connected to facilitate replacement of the second elastic member 321. The second elastic member 321 can also be a spring or other elastic device, which is not limited here.

[0061] The connecting member 323 may be plate-shaped or rod-shaped. For example, the connecting member 323 is a connecting rod, and the locking control structure 32 may include one connecting rod, two connecting rods, or more than two connecting rods, which is not limited here.

[0062] The blocking member 324 can be in the form of a cylinder or a rectangular parallelepiped. The blocking member 324 can be integrally provided with the connecting member 323, or the blocking member 324 can be screwed or clamped on the connecting member 323.

[0063] That is to say, when the first elastic member 33 is in a compressed state, the energy storage device 100 of the present application can also block the second limiting structure 31 through the blocking member 324 of the locking control structure 32 to achieve the locking position of the limiting portion 311 of the second limiting structure 31 and the receiving portion 111 of the first limiting structure 11, and the energy storage body 10 can be locked in the charging slot 21 of the charging base 20.

[0064] Specifically, since the first end of the connecting member 323 contacts the control member 325, the second end of the connecting member 323 can be held against the stop member 322 via the second elastic member 321. Therefore, the first end of the connecting member 323 can be moved in the second direction by the force of the control member 325, and finally the second end of the connecting member 323 can be held against the stop member 322 via the second elastic member 321. The second end of the connecting member 323 can be as follows: Figure 4 or Figure 5 The bent plate structure shown.

[0065] When the control member 325 rotates in the first direction by a preset angle, the control member 325 contacts the first end of the connecting member 323 and can push the connecting member 323 to move in the second direction, so that the second end of the connecting member 323 is abutted against the stop member 322 through the second elastic member 321. At the same time, the blocking member 324 on the connecting member 323 is abutted against the abutting portion 312, and the second elastic member 321 is in a compressed state. At this time, the limiting portion 311 is in a rigid clamping state.

[0066] When the control member 325 rotates to a preset angle in the third direction, the control member 325 rotates and slowly separates from the first end of the connecting member 323. The control member 325 is slowly rotated until it contacts the first end of the connecting member 323 again, so that the second elastic member 321 slowly recovers from the compressed state to the extended state. The elastic force of the second elastic member 321 can push the connecting member 323 to move in the fourth direction, so that the second end of the connecting member 323 is separated from the stop member 322 through the second elastic member 321. Finally, the blocking member 324 on the connecting member 323 will also separate from the supporting portion 312 as the connecting member 323 moves, and the second elastic member 321 is in the initial extended state again. At this time, the limiting portion 311 is changed from a rigid clamping state to a flexible clamping state.

[0067] Among them, the preset angle can be 30°, 33°, 35°, 38°, 45°, 50°, 60°, 70°, 80° or 90°, which is not limited here.

[0068] When the blocking member 324 on the connecting member 323 abuts against the abutting portion 312 , the blocking member 324 can prevent the abutting portion 312 from retreating, so that the limiting portion 311 abuts and fixes against the receiving portion 111 , thereby locking the energy storage body 10 in the charging slot 21 .

[0069] When the blocking member 324 on the connecting member 323 is separated from the supporting portion 312, the blocking member 324 will not prevent the supporting portion 312 from retreating. The supporting portion 312 can retreat under the thrust of the energy storage body 10, and the limiting portion 311 and the receiving portion 111 can be separated, thereby realizing the unlocking process of the energy storage body 10 from the charging slot 21.

[0070] In this way, the present application can control the rotation direction and rotation angle of the control member 325 to control the blocking member 324 on the connecting member 323 to abut or separate from the abutting portion 312, so that the limiting portion 311 abuts or separates from the receiving portion 111. The limiting portion 311 can be in a rigid snap-fit ​​state or a flexible snap-fit ​​state, thereby realizing the process of locking the energy storage body 10 in the charging slot 21 and unlocking the energy storage body 10 from the charging slot 21, and the locking and unlocking process is simple and easy to operate.

[0071] Please also refer to Figures 2 to 5 In one embodiment, the connecting member 323 includes a first connecting rod 3231 and a second connecting rod 3232. The control member 325 contacts both the first connecting rod 3231 and the second connecting rod 3232. The first connecting rod 3231 is provided with a first blocking member 3241, and the second connecting rod 3232 is provided with a second blocking member 3242.

[0072] The energy storage device 100 includes a first energy storage body 12 and a second energy storage body 13. The first limiting structure 121 of the first energy storage body 12 includes a first receiving portion 1211, and the first limiting structure 131 of the second energy storage body 13 includes a second receiving portion 1311. The second limiting structure 31 includes a first limiting portion 3111, a second limiting portion 3112, a first abutting portion 3121, and a second abutting portion 3122. The charging base 20 is provided with a first charging slot 211 and a second charging slot 212. The first charging slot 211 is provided with a first through hole 2011, and the second charging slot 212 is provided with a second through hole 2012. The first abutting portion 3121 abuts or separates with the first blocking member 3241 to control the first limiting portion 3111 to abut or separate with the first receiving portion 1211 through the first through hole 2011. The second abutting portion 3122 abuts against or separates from the second blocking member 3242 to control the second limiting portion 3112 to abut against or separate from the second receiving portion 1311 through the second through hole 2012 .

[0073] The control member 325 rotates to drive the first connecting rod 3231 and the second connecting rod 3232 to move in opposite directions, so that the first blocking member 3241 abuts against or separates from the first abutting portion 3121 , and the second blocking member 3242 abuts against or separates from the second abutting portion 3122 .

[0074] That is, two charging slots 21 can be provided in the charging base 20, namely the first charging slot 211 and the second charging slot 212. At this time, the connecting member 323 includes a first connecting rod 3231 and a second connecting rod 3232. Correspondingly, the locking control structure 32 has two blocking members 324, namely a first blocking member 3241 arranged on the first connecting rod 3231, and a second blocking member 3242 arranged on the second connecting rod 3232.

[0075] For example, the control member 325 can rotate and simultaneously drive the first connecting rod 3231 and the second connecting rod 3232 to move in opposite directions A and B, respectively, so that the first blocking member 3241 and the second blocking member 3242 move in opposite directions A and B, respectively, until the first blocking member 3241 moves to abut against the first abutting portion 3121, and the second blocking member 3242 moves to abut against the second abutting portion 3122, thereby locking the energy storage body 10 in the charging slot 21.

[0076] The control member 325 can rotate and simultaneously drive the first connecting rod 3231 and the second connecting rod 3232 to move in opposite directions B and A respectively, so that the first blocking member 3241 and the second blocking member 3242 move in opposite directions B and A respectively, until the first blocking member 3241 moves to separate from the first abutting portion 3121, and the second blocking member 3242 moves to separate from the second abutting portion 3122, thereby unlocking the energy storage body 10 from the charging slot 21.

[0077] In detail, in some embodiments, the control member 325 can be a knob provided with an eccentric protrusion 3251. The eccentric protrusion 3251 contacts the first end of the connecting member 323. The eccentric protrusion 3251 can be in the shape of an arc plate from thin to thick. It can be understood that, as Figure 4 As shown, the number of eccentric protrusions 3251 may be related to the number of connecting members 323 . If there are two connecting members 323 , then there may also be two eccentric protrusions 3251 .

[0078] Specifically, when the control member 325 rotates in the first direction by a preset angle, the thicker or wider portion of the eccentric protrusion 3251 is slowly rotated to contact the first end of the connecting member 323, thereby pushing the connecting member 323 to move in the second direction, so that the second end of the connecting member 323 is abutted against the stop member 322 through the second elastic member 321. At the same time, the blocking member 324 on the connecting member 323 is abutted against the abutting portion 312, and the second elastic member 321 is in a compressed state. The first direction can be clockwise. The second direction can be as follows: Figure 5 Directions A and B are shown.

[0079] When the control member 325 rotates in the third direction by a preset angle, the thicker or wider part of the eccentric protrusion 3251 is slowly rotated to disengage from the first end of the connecting member 323, and the thinner part of the eccentric protrusion 3251 is slowly rotated to re-contact with the first end of the connecting member 323, so that the second elastic member 321 slowly recovers from the compressed state to the extended state, and the elastic force of the second elastic member 321 can push the connecting member 323 to move in the fourth direction, so that the second end of the connecting member 323 is separated from the stop member 322 through the second elastic member 321, and finally the blocking member 324 on the connecting member 323 is also separated from the second limiting structure 31 as the connecting member 323 moves, and the second elastic member 321 is back to the initial extended state. The third direction can be counterclockwise. The fourth direction can be as follows: Figure 5 The C and D directions are shown.

[0080] It can be understood that the setting of the preset angle is related to the length between the thickest and thinnest parts of the eccentric protrusion 3251. The length between the thickest and thinnest parts of the eccentric protrusion 3251 is related to the distance between the stopper 324 on the connecting member 323 and the second limiting structure 31. Therefore, in other words, the setting of the preset angle is related to the distance between the stopper 324 on the connecting member 323 and the second limiting structure 31. In detail, the longer the distance between the stopper 324 on the connecting member 323 and the second limiting structure 31, the longer the length between the thickest and thinnest parts of the eccentric protrusion 3251, and the larger the preset angle. The shorter the distance between the stopper 324 on the connecting member 323 and the second limiting structure 31, the shorter the length between the thickest and thinnest parts of the eccentric protrusion 3251, and the smaller the preset angle.

[0081] In this way, the present application can control the rotation direction and rotation angle of the control member 325, thereby controlling the thickest or thinnest part of the eccentric protrusion 3251 of the control member 325 to contact or disengage with the first end of the connector, and then controlling the blocking member 324 on the connector 323 to abut or separate from the second limiting structure 31, so that the second limiting structure 31 abuts or separates from the first limiting structure 11, thereby realizing the process of locking the first energy storage body 12 in the charging slot 21 and unlocking the second energy storage body 13 from the charging slot 21.

[0082] That is to say, the setting position and number of the blocking members 324 on the connecting member 323 of the present application are related to the corresponding position and number of the energy storage body 10 that needs to be locked. The number and position of the energy storage body 10 and the blocking members 324 can be set one-to-one, and the number and position of the energy storage body 10 and the blocking members 324 can also be set one-to-many.

[0083] That is to say, in the present application, when multiple energy storage bodies 10 need to be locked, each energy storage body 10 can be respectively set in one-to-one correspondence with the corresponding blocking member 324. At this time, a through hole 201 is provided on the side wall of each charging slot 21 of the first shell 22, and the first limiting structure 11 of each energy storage body 10 is limited and locked with the corresponding second limiting structure 31 through the through hole 201.

[0084] In some embodiments, when locking an energy storage body 10, the length of the first limiting structure 11 of the energy storage body 10 can be set to be longer, and multiple through holes 201 can be provided on the side wall of each charging slot 21 of the first shell 22. Multiple blocking members 324 corresponding to the energy storage body 10 can be provided on a connecting rod 323. The first limiting structure 11 of an energy storage body 10 is limited and locked at multiple locations with the corresponding second limiting structure 31 through multiple through holes 201, thereby further ensuring the locking effect of the energy storage body 10.

[0085] Please also refer to Figures 2 to 5 In some embodiments, a third charging slot 213 may be further provided in the charging base 20, and a third through-hole 2013 may be provided in the third charging slot 213. The energy storage device 100 includes a third energy storage body 14, wherein the first limiting structure 141 of the third energy storage body 14 includes a third receiving portion 1411, and the second limiting structure 31 includes a third limiting portion 3113 and a third abutting portion 3123. A third blocking member 3252 is provided on the control member 325. The third abutting portion 3123 abuts or separates from the third blocking member 3252 to control the third limiting portion 3113 to abut or separate from the third receiving portion 1411 through the third through-hole 2013. The control member 325 rotates to cause the third blocking member 3252 to abut or separate from the third abutting portion 3123.

[0086] Specifically, see Figures 6 to 8 The third blocking member 3252 may be a component having a gap 32523 and consisting of a first baffle 32521 and a second baffle 32522 corresponding to the third supporting portion 3123 .

[0087] When the control member 325 is in the initial position, the third abutting portion 313 can pass through the gap 32523 normally, so that the third abutting portion 3123 can retreat relative to the third through hole 2013 and the third charging slot 213. At this time, the energy storage body 10 is in an unlocked state within the third charging slot 213. Assume that the third blocking member 3252 is in a horizontal position at this time.

[0088] When the control member 325 rotates from the initial position by a preset angle, the third supporting portion 3123 cannot pass through the gap 32523 normally, and the third blocking member 3252 can be rotated from the horizontal state to the vertical state. The third supporting portion 3123 will be vertically blocked by the third blocking member 3252. At this time, the third supporting portion 3123 cannot retreat relative to the third through hole 2013 and the third charging slot 213, so that the third energy storage body 14 is in a locked state in the third charging slot 213.

[0089] That is, the control member 325 of the present application may also be provided with a corresponding third blocking member 3252 for locking the energy storage body 10, and the third blocking member 3252 can be rotated by the control member 325 to achieve the third blocking member 3252 and the third abutting portion 3123 to abut or separate, thereby realizing the process of locking the energy storage body 10 in the third charging slot 213 and unlocking the energy storage body 10 from the third charging slot 213.

[0090] See also Figure 3 The charging base 20 includes a first shell 22 and a second shell 23. The second shell 23 is arranged outside the first shell 22. The locking module 30 is arranged between the outer wall 221 of the first shell 22 and the inner wall 231 of the second shell 23. A charging slot 21 is provided in the first shell 22, and a stopper 322 is arranged on the outer wall 221 of the first shell 22.

[0091] In this way, the locking module 30 of the present application is arranged between the outer wall 221 of the first shell 22 and the inner wall of the second shell 23, and does not occupy the additional space inside the first shell 22 of the charging base 20 for placing the energy storage body 10, and does not occupy the space at the bottom of the first shell 22 and the second shell 23, and does not reduce the placement space of the energy storage body 10, making the overall design of the energy storage device 100 more compact, which is conducive to achieving efficient layout in a limited space, while also maintaining a neat and beautiful appearance.

[0092] See also Figure 4 In some embodiments, a movement limiting member 222 is further provided on the outer side wall 221 of the first shell 22 , and the connecting member 323 can move within the movement limiting member 222 .

[0093] Specifically, the movement restriction member 222 may include two opposing baffles forming a movable slide. The length and width of the baffles may be equal to or greater than the length and width of the connecting member 323. The movement restriction member 222 is used to limit the movement direction of the connecting member 323.

[0094] That is, the present application can set a movement limiting member 222 on the outer side wall of the first shell 22 of the charging base 20 opposite to the locking control structure 32, thereby limiting the movement direction of the connecting member 323, ensuring that the energy storage body 10 can be accurately locked in the charging slot 21 or unlocked from the charging slot 21.

[0095] See also Figure 4 In some embodiments, a positioning groove 223 is further provided on the outer side wall 221 of the first shell 22. The positioning groove 223 is in communication with the through hole 201. The side wall of the positioning groove 223 protrudes toward the locking control structure 32, and the positioning groove 223 is used to position the second limiting structure 31. A notch 2231 is provided at one end of the positioning groove 223, and the abutting portion 312 is located at the notch 2231, and the limiting portion 311 is located in the positioning groove 223. The abutting portion 312 may include the first abutting portion 3121, the second abutting portion 3122, and the third abutting portion 3123 described above.

[0096] That is, the present application can set a positioning groove 223 on the outer side wall 221 of the first shell 22 opposite to the locking control structure 32, so that the second limiting structure 31 and the first limiting structure 11 can be more accurately aligned and supported.

[0097] The blocking member 324 on the connecting member 323 of the present application can be stuck at the notch 2231 and abut against the abutting portion 312, thereby achieving a blocking effect on the second position-limiting structure 31 corresponding to the position of the connecting member 323. At the same time, the blocking member 324 on the control member 325 of the present application can also be blocked at the outer edge of the notch 2231 and abut against the abutting portion 312, thereby achieving a blocking effect on the second position-limiting structure 31 corresponding to the position of the control member 325.

[0098] Therefore, the present application can use a control member 325 to simultaneously control at least three blocking members 324 to block the three abutting portions 312, thereby simultaneously controlling at least three energy storage bodies 10 to be locked with the charging base 20, and the structure of the locking module 30 is simpler and more beautiful. In other words, the present application can use a control member 325 to simultaneously control at least three blocking members 324 to not block the three abutting portions 312, thereby simultaneously controlling at least three energy storage bodies 10 to be unlocked with the charging base 20, and the structure of the unlocking module 30 is simpler and more beautiful. At this time, the length of the connecting member 323 can be positively correlated with the total length of the number of charging slots 21 in the first shell 22 of the charging base 20.

[0099] Also, see Figure 1 and Figure 3A through-hole 232 corresponding to the locking module 30 may be provided on the side wall of the second shell 23, and at least part of the control structure of the locking module 30 is exposed to the outside of the second shell 23 through the through-hole, thereby facilitating the user to control the locking and unlocking process of the energy storage body 10 and the charging base 20 from the outside of the charging base 20.

[0100] For example, at least part of the control structure of the locking module 30 is the rotation control part of the control member 325, and a perforation 232 corresponding to the control member 325 may be provided on the side wall of the second shell 23. The rotation control part of the control member 325 is exposed to the outside of the second shell 23 through the perforation 232, thereby facilitating the user to manually control the rotation movement of the control member 325 through the rotation control part.

[0101] The present application also provides an electrical device. The electrical device includes the energy storage device 100 described in any of the above embodiments. The electrical device can be, for example, an electric vehicle, a household appliance, or the like, which is not limited here.

[0102] In this way, when the energy storage device 100 in the electrical equipment of the present application is tilted or inverted on the charging base 20 or the energy storage body 10 is unauthorized, the energy storage body 10 can be limited and locked in the first shell 22, and the energy storage body 10 is not easy to fall off or move accidentally, thereby improving the safety of the energy storage body 10 during use.

[0103] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. An energy storage device, characterized in that: The energy storage device comprises: An energy storage body, wherein the energy storage body is provided with a first limiting structure, wherein the first limiting structure includes a receiving portion; A charging base, the charging base having a charging slot, the side walls of the charging slot having through holes; and A locking module is provided in the charging base, and the locking module includes a second limiting structure, and the second limiting structure includes a limiting part; the energy storage body can be inserted into the charging slot, and the limiting part passes through the through hole and cooperates with the receiving part to limit the energy storage body in the charging slot, and the limiting part has a rigid clamping state and a flexible clamping state. In the rigid clamping state, the limiting part is rigidly clamped to the receiving part, and the energy storage body is locked in the charging slot. In the flexible clamping state, the limiting part is telescopically arranged in the through hole. When the energy storage body moves, the receiving part is separated from the limiting part, and the energy storage body can be detached from the charging slot.

2. The energy storage device according to claim 1, characterized in that The locking module further includes a first elastic member, which abuts against the limiting portion to achieve the matching between the limiting portion and the receiving portion, so that the limiting portion is in a flexible clamping state.

3. The energy storage device according to claim 2, characterized in that The second limiting structure includes a limiting groove, the first elastic member is installed in the limiting groove, and the first elastic member is fixedly connected to the limiting portion.

4. The energy storage device according to claim 2, characterized in that The locking module also includes a locking control structure, which is connected to the second limiting structure. The locking control structure is used to control the limiting part to abut against the receiving part through the through hole, so that the limiting part is in a rigid clamping state to lock the energy storage body in the charging slot.

5. The energy storage device according to claim 4, characterized in that The second limiting structure further includes a resisting portion, the resisting portion is located on one side of the limiting portion, the locking control structure includes a second elastic member and a stopper, the second elastic member is fixedly disposed on the stopper, and the stopper is fixedly disposed in the charging base; The locking control structure further includes a connecting member, a blocking member and a control member, wherein the blocking member is provided on the connecting member; a first end of the connecting member contacts the control member, and a second end of the connecting member can be abutted against the blocking member via the second elastic member; The control member rotates in the first direction by a preset angle to push the connecting member to move in the second direction, the blocking member abuts against the abutting portion, and the second end of the connecting member abuts against the stopper via the second elastic member, so that the limiting portion is in a rigid engaging state; The control member rotates in the third direction by a preset angle, driving the connecting member to be pushed by the second elastic member to move in the fourth direction, and the blocking member is separated from the abutting portion, so that the limiting portion changes from the rigid locking state to a flexible locking state; wherein, the third direction is opposite to the first direction, and the fourth direction is opposite to the second direction.

6. The energy storage device according to claim 5, characterized in that The connecting member includes a first connecting rod and a second connecting rod, the control member contacts both the first connecting rod and the second connecting rod, the first connecting rod is provided with a first blocking member, and the second connecting rod is provided with a second blocking member; The energy storage device includes a first energy storage body and a second energy storage body, the first limiting structure of the first energy storage body includes a first receiving portion, and the first limiting structure of the second energy storage body includes a second receiving portion; the second limiting structure includes a first limiting portion, a second limiting portion, a first abutting portion, and a second abutting portion; the charging base is provided with a first charging slot and a second charging slot, the first charging slot is provided with a first through hole, and the second charging slot is provided with a second through hole; The first abutting portion abuts against or separates from the first blocking member to control the first limiting portion to abut against or separate from the first receiving portion through the first through hole; The second abutting portion abuts against or separates from the second blocking member to control the second limiting portion to abut against or separate from the second receiving portion through the second through hole; The control member rotates to drive the first connecting rod and the second connecting rod to move in opposite directions, so that the first blocking member abuts against or separates from the first abutting portion, and the second blocking member abuts against or separates from the second abutting portion.

7. The energy storage device according to claim 5 or 6, characterized in that: The control member is a knob provided with an eccentric protrusion, the eccentric protrusion is in contact with the first end of the connecting member, and the eccentric protrusion is in the shape of an arc plate from thin to thick.

8. The energy storage device according to claim 6, characterized in that The charging base is further provided with a third charging slot, the third charging slot is provided with a third through hole, the energy storage device includes a third energy storage body, the first limiting structure of the third energy storage body includes a third receiving portion, and the second limiting structure includes a third limiting portion and a third abutting portion. The control member is provided with a third blocking member; the third abutting portion abuts against or separates from the third blocking member to control the third limiting portion to abut against or separate from the third receiving portion through the third through hole; The control member rotates so that the third blocking member abuts against or separates from the third abutting portion.

9. The energy storage device according to claim 5, characterized in that The charging base includes a first shell and a second shell, the second shell is arranged outside the first shell, and the locking module is arranged between the outer wall of the first shell and the inner wall of the second shell; the charging slot is provided in the first shell, and the stopper is arranged on the outer wall of the first shell.

10. The energy storage device according to claim 9, characterized in that: A movement limiting member is further provided on the outer side wall of the first shell, and the connecting member can move within the movement limiting member.

11. The energy storage device according to claim 9, characterized in that A positioning groove is further provided on the outer side wall of the first housing, the positioning groove is communicated with the through hole, the side wall of the positioning groove protrudes toward the locking control structure, and the positioning groove is used to position the second limiting structure; A notch is provided at one end of the positioning groove, the supporting portion is located at the notch, and the limiting portion is located in the positioning groove.

12. The energy storage device according to claim 9, characterized in that A through hole corresponding to the locking module is provided on the side wall of the second shell, and at least a portion of the control structure of the locking module is exposed to the outside of the second shell through the through hole.

13. An electrical device, characterized in that: The electrical equipment includes the energy storage device according to any one of claims 1 to 12.

Images