Mobile power supply locking structure
By employing a design where one motor controls two flexible locking structures in the shared charging cabinet, the problem of space occupation and high cost caused by the large number of motors in traditional charging cabinets is solved. This achieves more efficient locking and unlocking of mobile power banks, reduces production costs, and improves user experience.
Patent Information
- Application Number
- CN202422755575.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In traditional shared charging cabinets, configuring a separate motor locking structure for each power bank not only takes up a lot of space but also increases costs. How to reduce production costs while ensuring anti-theft effectiveness has become an urgent problem to be solved.
A mobile power bank locking structure is adopted, which uses one motor to control two elastic locking structures. By utilizing rotating parts and inclined surface design, the locking and unlocking of the mobile power bank can be achieved, reducing the number of motors and reducing space occupation.
By reducing the number of motors and space occupied, production costs were lowered, while user experience was improved and user waiting time was reduced.
Smart Images
Figure CN223829059U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to shared mobile power charging cabinet technical field especially, relates to a mobile power locking structure. BACKGROUND
[0002] With the popularity of mobile devices, mobile power has become an indispensable tool in people's daily life. Although shared charging cabinets meet the needs of users for mobile power, they still face some challenges in actual use, especially how to prevent the loss or theft of mobile power.
[0003] Traditional charging cabinets usually lock a single mobile power through a single motor. However, when the number of mobile power in the charging cabinet is large, configuring a separate motor for each mobile power not only occupies a lot of space, but also significantly increases the cost. Therefore, while ensuring the anti-theft effect, reducing the production cost of the charging cabinet has become a technical problem to be solved at present. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a mobile power locking structure, which aims to reduce the volume of the mobile power locking structure and reduce the occupation of the internal space of the charging cabinet.
[0005] To achieve this purpose, the utility model adopts the following technical solutions:
[0006] A mobile power locking structure includes a motor, a first rotating part, a second rotating part, and first and second elastic locking structures for locking the mobile power respectively; the outer periphery of the second rotating part is fixedly provided with an annular protruding part, the upper surface of the annular protruding part is provided with a first inclined surface and a first abutting surface connected with each other; the lower surface of the annular protruding part is provided with a second inclined surface opposite to the inclination direction of the first inclined surface and a second abutting surface;
[0007] The motor drives the second rotating part to rotate through the first rotating part, and the second rotating part is in sliding fit with the first rotating part in the axial direction of the first rotating part;
[0008] The motor rotates forward, the first elastic locking structure cooperates with the first inclined surface to make the second rotating part move relative to the first rotating part towards the direction close to the second elastic locking structure; after the first elastic locking structure is separated from the first inclined surface, the second abutting surface is in abutting fit with the second elastic locking structure; the second abutting surface overcomes the elasticity of the second elastic locking structure to unlock a mobile power;
[0009] The motor reverses, the second elastic locking structure cooperates with the second slope to move the second rotating member relative to the first rotating member towards the first elastic locking structure; after the second elastic locking structure is separated from the second slope, the first abutting surface cooperates with the first elastic locking structure; the first abutting surface overcomes the elasticity of the first elastic locking structure to unlock another mobile power supply.
[0010] In an embodiment, the first elastic locking structure comprises a first locking member, a first reset spring, and a first matching member; the first reset spring is in abutment with the first locking member, the first locking member is fixedly connected with the first matching member, and the first matching member is in contact with the first slope and the first abutting surface;
[0011] The second elastic locking structure comprises a second locking member, a second reset spring, and a second matching member; the second reset spring is in abutment with the second locking member, the second locking member is fixedly connected with the second matching member, and the second matching member is in contact with the second slope and the second abutting surface.
[0012] In an embodiment, the first elastic locking structure and the second elastic locking structure are arranged on both sides of the second rotating member and are symmetrically arranged relative to the second rotating member, and the elastic contraction directions of the first locking member and the second locking member are the same.
[0013] In an embodiment, the first abutting surface and the second abutting surface have an included angle θ1 relative to the axial direction of the second rotating member, where 90° < |θ1| ≤ 180°.
[0014] In an embodiment, the first abutting surface and the second abutting surface have an included angle θ1 relative to the axial direction of the second rotating member, where 90° < |θ1| ≤ 180°.
[0015] The motor is fixedly connected with the first housing, and the first housing has a first linear groove and a second linear groove; the second housing has a third linear groove, a fourth linear groove, and a first matching groove;
[0016] The first linear groove is used for sliding limiting of the first limiting member, and the second linear groove is used for sliding limiting of the third limiting member;
[0017] The third linear groove is used for sliding limiting of the second limiting member, and the fourth linear groove is used for sliding limiting of the fourth limiting member;
[0018] The end of the first rotating member away from the motor is rotationally matched with the first matching groove.
[0019] In an embodiment, a first photoelectric switch and a second photoelectric switch are further included;
[0020] The first photoelectric switch and the second photoelectric switch are fixed to a side of the first shell away from the second shell, the first locking member can lock the power bank when the first photoelectric switch cooperates with the first limiting member, and the second locking member can lock another power bank when the second photoelectric switch cooperates with the third limiting member.
[0021] In an embodiment, the first elastic locking structure and the second elastic locking structure are arranged on the same side of the second rotating member, and the elastic contraction directions of the first locking member and the second locking member are opposite.
[0022] In an embodiment, the first abutting surface and the second abutting surface form an included angle θ2 with respect to the axial direction of the second rotating member, and 0°≤|θ2|<90°.
[0023] In an embodiment, a third shell and a fourth shell are further included, the third shell and the fourth shell are arranged in a surrounding manner, the third shell has a fifth straight slot and a first guide structure, and the fourth shell has a sixth straight slot, a second guide structure, and a second cooperation slot.
[0024] The first locking member is provided with a fifth limiting member, and the second locking member is provided with a sixth limiting member.
[0025] The fifth straight slot is used for sliding limiting of the fifth limiting member, and the first locking member is slidingly guided through the first guide structure; the sixth straight slot is used for sliding limiting of the sixth limiting member, and the second locking member is slidingly guided through the second guide structure; and the end of the first rotating member away from the motor is rotationally cooperated with the second cooperation slot.
[0026] In an embodiment, a third photoelectric switch and a fourth photoelectric switch are further included, which are fixedly connected with the first shell and located between the third shell and the fourth shell, the first locking member is provided with a first positioning member, and the second locking member is provided with a second positioning member.
[0027] The first locking member can lock the power bank when the third photoelectric switch cooperates with the first positioning member, and the second locking member can lock another power bank when the fourth photoelectric switch cooperates with the second positioning member.
[0028] Compared with the prior art, the utility model has the following beneficial effects:
[0029] The mobile power supply locking structure in the embodiment of the utility model through setting up motor, first rotator, second rotator and first elastic locking structure and second elastic locking structure respectively used for locking mobile power supply to realize locking or unlocking mobile power supply in shared mobile power supply charging cabinet, through setting up one motor, through control motor's positive and negative rotation can realize the control of first elastic locking structure and second elastic locking structure respectively, thereby reduce the use of motor quantity, reduce the volume of mobile power supply locking structure, reduce the occupation of mobile power supply locking structure to space, in the specific implementation, the outer periphery of the second rotator is fixedly provided with an annular protruding piece, the upper surface of the annular protruding piece is provided with a first inclined surface and a first abutting surface connected with each other, the lower surface of the annular protruding piece is provided with a second inclined surface opposite to the inclination direction of the first inclined surface and a second abutting surface, the motor drives the second rotator to rotate through the first rotator, the second rotator is in sliding fit with the first rotator in the axial direction of the first rotator, the motor rotates positively, the first elastic locking structure cooperates with the first inclined surface to make the second rotator move relative to the first rotator towards the direction close to the second elastic locking structure, after the first elastic locking structure is separated from the first inclined surface, the second abutting surface is in abutting fit with the second elastic locking structure, the second abutting surface overcomes the elasticity of the second elastic locking structure to unlock one mobile power supply, the motor reverses, the second elastic locking structure cooperates with the second inclined surface to make the second rotator move relative to the first rotator towards the direction close to the first elastic locking structure, after the second elastic locking structure is separated from the second inclined surface, the first abutting surface is in abutting fit with the first elastic locking structure, the first abutting surface overcomes the elasticity of the first elastic locking structure to unlock another mobile power supply, thereby realizing that one motor controls two mobile power supplies. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.
[0031] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantive significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the mobile power supply locking structure, should still fall within the scope of the technical content disclosed by the mobile power supply locking structure.
[0032] Figure 1 Structure diagram of an embodiment of the mobile power supply locking structure of the utility model;
[0033] Figure 2 Structure diagram of an embodiment of the mobile power supply locking structure of the utility model;
[0034] Figure 3 Structure diagram of an embodiment of the mobile power supply locking structure of the utility model; Figure 2 Structure diagram of an embodiment of the mobile power supply locking structure of the utility model;
[0035] Figure 4 Structure diagram of an embodiment of the second rotating piece of the utility model;
[0036] Figure 5 Structure diagram of another embodiment of the mobile power supply locking structure of the utility model;
[0037] Figure 6 Structure diagram of another embodiment of the mobile power supply locking structure of the utility model;
[0038] Figure 7 Structure diagram of another embodiment of the mobile power supply locking structure of the utility model; Figure 6 Structure diagram of another embodiment of the mobile power supply locking structure of the utility model;
[0039] Figure 8 Structure diagram of another embodiment of the second rotating piece of the utility model;
[0040] Illustration:
[0041] 100, mobile power supply locking structure; 110, motor; 120, first rotating piece; 130, second rotating piece; 131, annular protruding piece; 132, first inclined surface; 133, first abutting surface; 134, second inclined surface; 135, second abutting surface; 136, first horizontal surface; 137, second horizontal surface;
[0042] 140, first elastic locking structure; 141, first locking piece; 142, first reset spring; 143, first matching piece; 144-1, first limiting piece; 145-1, second limiting piece; 146-2, fifth limiting piece; 147-2, first positioning piece;
[0043] 150, second elastic locking structure; 151, second locking piece; 152, second reset spring; 153, second matching piece; 154-1, third limiting piece; 155-1, fourth limiting piece; 156-2, sixth limiting piece; 157-2, second positioning piece;
[0044] 160-1, first housing; 161-1, first linear groove; 162-1, second linear groove;
[0045] 170-1, second housing; 171-1, third linear groove; 172-1, fourth linear groove; 173-1, first matching groove;
[0046] 160-2, third housing; 163-2, fifth linear groove; 164-2, first guide structure;
[0047] 170-2, fourth housing; 174-2, sixth linear groove; 175-2, second guide structure; 176-2, second matching groove;
[0048] 191-1, first photoelectric switch; 192-1, second photoelectric switch; 193-2, third photoelectric switch; 194-2, fourth photoelectric switch. DETAILED DESCRIPTION
[0049] In order to make the technical purposes, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0050] In the description of the utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there can be a component disposed therebetween.
[0051] The technical solutions of the utility model will be further described below in combination with the drawings and through specific embodiments.
[0052] The utility model embodiment provides a kind of mobile power locking structure.
[0053] Referring to Figures 1 to 8 In an embodiment, the mobile power supply locking structure 100 comprises a motor 110, a first rotating member 120, a second rotating member 130, and a first elastic locking structure 140 and a second elastic locking structure 150 for locking a mobile power supply respectively; the second rotating member 130 is fixedly provided with an annular protruding member 131 on the outer periphery, and the upper surface of the annular protruding member 131 is provided with a first inclined surface 132 and a first abutting surface 133 connected with each other; the lower surface of the annular protruding member 131 is provided with a second inclined surface 134 and a second abutting surface 135, which are opposite to the first inclined surface 132 in the inclined direction;
[0054] The motor 110 drives the second rotating member 130 to rotate through the first rotating member 120, and the second rotating member 130 is in sliding fit with the first rotating member 120 in the axial direction of the first rotating member 120;
[0055] The motor 110 rotates in the forward direction, and the first elastic locking structure 140 cooperates with the first inclined surface 132 to move the second rotating member 130 relative to the first rotating member 120 in the direction of approaching the second elastic locking structure 150; after the first elastic locking structure 140 is separated from the first inclined surface 132, the second abutting surface 135 cooperates with the second elastic locking structure 150; the second abutting surface 135 overcomes the elasticity of the second elastic locking structure 150 to unlock a mobile power supply;
[0056] The motor 110 rotates in the reverse direction, and the second elastic locking structure 150 cooperates with the second inclined surface 134 to move the second rotating member 130 relative to the first rotating member 120 in the direction of approaching the first elastic locking structure 140; after the second elastic locking structure 150 is separated from the second inclined surface 134, the first abutting surface 133 cooperates with the first elastic locking structure 140; the first abutting surface 133 overcomes the elasticity of the first elastic locking structure 140 to unlock another mobile power supply.
[0057] It can be understood that the power bank locking structure 100 in the embodiment of the utility model can lock or unlock the power bank in the shared power bank charging cabinet by setting the motor 110, the first rotating part 120, the second rotating part 130, the first elastic locking structure 140 and the second elastic locking structure 150 for locking the power bank. In the embodiment, one motor 110 is set, and the first elastic locking structure 140 and the second elastic locking structure 150 can be controlled respectively by controlling the forward and reverse rotation of the motor, thereby reducing the number of motors 110, reducing the size of the power bank locking structure 100, and reducing the space occupied by the power bank locking structure 100. In the specific embodiment, the outer periphery of the second rotating part 130 is fixedly provided with an annular protruding part 131, the upper surface of the annular protruding part 131 is provided with a first inclined surface 132 and a first abutting surface 133 connected with each other; the lower surface of the annular protruding part 131 is provided with a second inclined surface 134 opposite to the inclined direction of the first inclined surface 132 and a second abutting surface 135; the motor 110 drives the second rotating part 130 to rotate through the first rotating part 120, and the second rotating part 130 is in sliding fit with the first rotating part 120 in the axial direction of the first rotating part 120; the motor 110 rotates forward, the first elastic locking structure 140 cooperates with the first inclined surface 132 to move the second rotating part 130 relative to the first rotating part 120 in the direction close to the second elastic locking structure 150; after the first elastic locking structure 140 is separated from the first inclined surface 132, the second abutting surface 135 is in abutting fit with the second elastic locking structure 150; the second abutting surface 135 overcomes the elasticity of the second elastic locking structure 150 to unlock a power bank; the motor 110 reverses, the second elastic locking structure 150 cooperates with the second inclined surface 134 to move the second rotating part 130 relative to the first rotating part 120 in the direction close to the first elastic locking structure 140; after the second elastic locking structure 150 is separated from the second inclined surface 134, the first abutting surface 133 is in abutting fit with the first elastic locking structure 140; the first abutting surface 133 overcomes the elasticity of the first elastic locking structure 140 to unlock another power bank. Therefore, one motor 110 can control two power banks.
[0058] It should be noted that the forward and reverse rotation of the motor is only a relative concept, and is not the clockwise direction observed from the direction of the motor shaft. It can be understood that when the forward rotation direction of the motor 110 is clockwise, the reverse rotation direction of the motor 110 is counterclockwise; when the forward rotation direction of the motor 110 is counterclockwise, the reverse rotation direction of the motor 110 is clockwise.
[0059] It should be further noted that the specific direction of the forward and reverse rotation of the motor 110 in the embodiment depends on the position direction of the two power banks relative to the first elastic locking structure 140 or the second elastic locking structure 150.
[0060] It is also understood that when the motor 110 unlocks the power bank by controlling the first elastic locking structure 140, the direction of movement of the first elastic locking structure 140 is the tangential direction when the motor 110 rotates close to the first elastic locking structure 140. When the motor 110 unlocks the power bank by controlling the second elastic locking structure 150, the direction of movement of the second elastic locking structure 150 is the tangential direction when the motor 110 rotates close to the second elastic locking structure 150.
[0061] In this embodiment, as Figure 2 and Figure 3 As shown, the power bank is located on the right side of the first elastic locking structure 140. When it is necessary to control the first elastic locking structure 140 to unlock the power bank, it is necessary to control the first elastic locking structure 140 to move to the left. At this time, the tangential direction of the motor 110 when it rotates is to the left when it is close to the first elastic locking structure 140. That is, controlling the motor 110 to rotate counterclockwise can unlock the power bank.
[0062] Optionally, if the power bank is located on the left side of the first elastic locking structure 140, the tangential direction of the motor 110 when it rotates can be controlled to be to the right when it approaches the first elastic locking structure 140, that is, the motor 110 rotates clockwise, so that the first elastic locking structure 140 can unlock the power bank.
[0063] It is also understood that, in this embodiment, by setting the first rotating member 120 and the second rotating member 130 in sliding engagement, and by having the first elastic locking structure 140 and the second elastic locking structure 150 respectively engage with the first inclined surface 132 and the second inclined surface 133, when the first elastic locking structure 140 is driven to work, no matter how many degrees the motor 110 rotates in the same state, it will not affect the working state of the second elastic locking structure 150. Similarly, when the motor 110 drives the second elastic locking structure 150 to work, no matter how many degrees the motor 110 rotates in the same state, it will not affect the working state of the first elastic locking structure 140. In other words, the forward and reverse rotation of the motor does not require autonomous origin positioning to achieve its basic function. Therefore, the selection of the motor 110 in this utility model solution saves production costs compared to motors that require autonomous positioning, such as servo motors and stepper motors with encoders.
[0064] Alternatively, motor 110 can be a lower-cost conventional DC motor.
[0065] It's also understandable that ordinary DC motors are smaller in size than stepper motors with encoders, which further saves internal space in the charging cabinet.
[0066] Further, in order to make the unlocking process of the mobile power supply more stable and reliable, the motor 110 is a reduction DC motor with a reduction module.
[0067] It should be further noted that the first elastic locking structure 140 and the second elastic locking structure 150 are both elastic, and after overcoming the elasticity of the first elastic locking structure 140 and the second elastic locking structure 150, the mobile power supply at the corresponding position can be unlocked.
[0068] Optionally, the elasticity of the first elastic locking structure 140 and the second elastic locking structure 150 can be realized by a compression spring or a tension spring, or by a spring sheet with multiple bends, or by a compressed air cavity.
[0069] It should be further noted that a groove is usually configured on the mobile power supply of the shared mobile power supply charging cabinet, thereby realizing the positioning of the mobile power supply.
[0070] Further, the first inclined surface 132 and the first abutting surface 133 further form a first horizontal surface 136; the second inclined surface 134 and the second abutting surface 135 further form a second horizontal surface 137.
[0071] It can be understood that when the first elastic locking structure 140 leaves the first inclined surface 132, the first elastic locking structure 140 cooperates with the first horizontal surface 136, which can fully prepare for the cooperation between the second abutting surface 135 and the second elastic locking structure 150. Avoiding the second rotating part 130 from sliding when the second elastic locking structure 150 contacts the second abutting surface 135.
[0072] Similarly, the second horizontal surface 137 can avoid the second rotating part 130 from sliding when the first elastic locking structure 140 contacts the first abutting surface 133.
[0073] Please refer to Figure 1 , Figure 2 and Figure 3 In the embodiment, the first elastic locking structure 140 includes a first locking part 141, a first reset spring 142, and a first matching part 143; the first reset spring 142 is in abutment with the first locking part 141, the first locking part 141 is fixedly connected with the first matching part 143, and the first matching part 143 is in contact and cooperation with the first inclined surface 132 and the first abutting surface 133.
[0074] The second elastic locking structure 150 includes a second locking part 151, a second reset spring 152, and a second matching part 153; the second reset spring 152 is in abutment with the second locking part 151, the second locking part 151 is fixedly connected with the second matching part 153, and the second matching part 153 is in contact and cooperation with the second inclined surface 134 and the second abutting surface 135.
[0075] Specifically, when the first mating part 143 contacts and engages with the first inclined surface 132, it can drive the second rotating part 130 to move relative to the first rotating part 120 toward the second mating part 153; thereby enabling the second abutting surface 135 to engage smoothly with the second mating part 153.
[0076] When the second mating part 153 contacts and engages with the second inclined surface 134, it can drive the second rotating part 130 to move relative to the first rotating part 120 towards the direction of the first mating part 143; thereby enabling the first abutting surface 133 to engage smoothly with the first mating part 143.
[0077] Please see Figures 1 to 4 In a specific embodiment of this utility model, the first elastic locking structure 140 and the second elastic locking structure 150 are disposed on both sides of the second rotating member 130 and are symmetrically disposed relative to the second rotating member 130. The elastic contraction directions of the first locking member 141 and the second locking member 151 are the same.
[0078] Furthermore, such as Figure 4 As shown, the axial angle between the first contact surface 133 and the second contact surface 135 and the second rotating member 130 is θ1, where 90°<|θ1|≤180°.
[0079] It is understandable that, since the first elastic locking structure 140 and the second elastic locking structure 150 are disposed on both sides of the second rotating member 130, the relative angle range of θ1 is set to 90°<|θ1|≤180° to speed up the unlocking response time of the first elastic locking structure 140 or the second elastic locking structure 150, reduce user waiting time, and improve user experience.
[0080] Please continue reading. Figure 2 and Figure 3 In this embodiment, the power bank locking structure 100 further includes a first housing 160-1 and a second housing 170-1, which are arranged to enclose each other; the first locking member 141 is provided with a first limiting member 144-1 and a second limiting member 145-1; the second locking member 151 is provided with a third limiting member 154-1 and a fourth limiting member 155-1;
[0081] The motor 110 is fixedly connected to the first housing 160-1. The first housing 160-1 has a first straight groove 161-1 and a second straight groove 162-1; the second housing 170-1 has a third straight groove 171-1, a fourth straight groove 172-1 and a first mating groove 173-1.
[0082] The first linear groove 161-1 is used for sliding limit of the first limiting member 144-1, and the second linear groove 162-1 is used for sliding limit of the third limiting member 154-1.
[0083] The third linear slot 171-1 is used for sliding limiting of the second limiting member 145-1, and the fourth linear slot 172-1 is used for sliding limiting of the fourth limiting member 155-1.
[0084] The end of the first rotating member 120 away from the motor 110 is rotationally fitted with the first fitting slot 173-1.
[0085] It can be understood that the first shell 160-1 and the second shell 170-1 can fix the overall structure of the mobile power supply locking structure 100, and other structural components inside the charging cabinet are not used to realize the basic function, so that the mobile power supply locking structure 100 has a use and sale value. Specifically, when the mobile power supply locking structure 100 needs to be installed, only the mobile power supply locking structure 100 is fixed to the corresponding position inside the shared mobile power supply charging cabinet by using a screw.
[0086] Please continue to refer to Figure 3 In the embodiment, the mobile power supply locking structure 100 further comprises a first photoelectric switch 191-1 and a second photoelectric switch 192-1.
[0087] The first photoelectric switch 191-1 and the second photoelectric switch 192-1 are fixed to the side of the first shell 160-1 away from the second shell 170-1. When the first photoelectric switch 191-1 cooperates with the first limiting member 144-1, the first locking member 141 can lock the mobile power supply. When the second photoelectric switch 192-1 cooperates with the third limiting member 154-1, the second locking member 151 can lock another mobile power supply.
[0088] It can be understood that the first photoelectric switch 191-1 and the second photoelectric switch 192-1 are used to detect the locking state of the first locking member 141 and the second locking member. Thus, it is determined whether the mobile power supply at the corresponding position is borrowed or returned to the position.
[0089] Please refer to Figures 5 to 8 In another embodiment of the utility model, the first elastic locking structure 140 and the second elastic locking structure 150 are arranged on the same side of the second rotating member 130, and the elastic contraction directions of the first locking member 141 and the second locking member 151 are opposite.
[0090] It should be further pointed out that when the first elastic locking structure 140 and the second elastic locking structure 150 are arranged on the same side of the second rotating member 130, the first locking member 141 and the second locking member 151 are arranged to share the first return spring 142 and the second return spring 152.
[0091] Optionally, the first reset spring 142 is fixedly connected to the second reset spring 152, or the first reset spring 142 and the second reset spring 152 are integrally formed.
[0092] In the embodiment, as shown in Figure 8 The first abutting surface 133 and the second abutting surface 135 have an included angle θ2 with respect to the axial direction of the second rotating member 130, where 0°≤|θ2|<90°.
[0093] It can be understood that, since the first elastic locking structure 140 and the second elastic locking structure 150 are arranged on the same side of the second rotating member 130, setting the relative angle range of θ1 as 0°≤|θ2|<90° can accelerate the unlocking response time of the first elastic locking structure 140 or the second elastic locking structure 150, reduce the waiting time of the user, and improve the user experience.
[0094] In specific embodiments, as shown in Figure 6 and Figure 7 The mobile power supply locking structure includes a third housing 160-2 and a fourth housing 170-2, and the third housing 160-2 and the fourth housing 170-2 are arranged in a closed manner. The third housing 160-2 has a fifth straight slot 163-2 and a first guide structure 164-2. The fourth housing 170-2 has a sixth straight slot 174-2, a second guide structure 175-2, and a second matching slot 176-2.
[0095] The first locking member 141 is provided with a fifth limiting member 146-2, and the second locking member 151 is provided with a sixth limiting member 156-2.
[0096] The fifth straight slot 163-2 is used for sliding limiting of the fifth limiting member 146-2, and the first locking member 141 is slidingly guided by the first guide structure 164-2. The sixth straight slot 174-2 is used for sliding limiting of the sixth limiting member 156-2, and the second locking member 151 is slidingly guided by the second guide structure 175-2. The end of the first rotating member 120 away from the motor 110 is rotationally matched with the second matching slot 176-2.
[0097] It can be understood that, by arranging the third housing 160-2 and the fourth housing 170-2, the overall structure of the mobile power supply locking structure 100 in another embodiment can be fixed, and other structural components inside the charging cabinet are no longer used to realize the basic functions, so that the mobile power supply locking structure 100 of the technical scheme of the utility model has independent use and sales value. Specifically, when the mobile power supply locking structure 100 needs to be installed, it only needs to be fixed to the corresponding position inside the shared mobile power supply charging cabinet by using screws.
[0098] Specifically, as shown in Figure 7The first guide structure 164-2 and the second guide structure 175-2 are both composed of two parallel guides, and the first locking member 141 or the second locking member 151 is arranged between the two guides to limit the first locking member 141 and the second locking member 151 from moving up and down.
[0099] It can also be understood that the fifth limiting member 146-2 and the sixth limiting member 156-2 can be used to limit the movement of the first locking member 141 or the second locking member 151, or to limit the first locking member 141 and the second locking member 151 from moving up and down.
[0100] Further, in the embodiment, the portable power supply locking structure 100 further comprises a third photoelectric switch 193-2 and a fourth photoelectric switch 194-2, which are fixedly connected with the first shell 160-1 and located between the third shell 160-2 and the fourth shell 170-2, the first locking member 141 is provided with a first positioning member 147-2, and the second locking member 151 is provided with a second positioning member 157-2.
[0101] When the third photoelectric switch 193-2 cooperates with the first positioning member 147-2, the first locking member 141 can lock the portable power supply; and when the fourth photoelectric switch 194-2 cooperates with the second positioning member 157-2, the second locking member 151 can lock another portable power supply.
[0102] It can be understood that the third photoelectric switch 193-2 and the fourth photoelectric switch 194-2 are arranged to detect the locking state of the first locking member 141 and the second locking member, so as to determine whether the portable power supply at the corresponding position is borrowed or returned to the position.
[0103] The above-described embodiments are only used to illustrate the technical solutions of the present application, but not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A mobile power bank locking structure (100), characterized in that, The device includes a motor (110), a first rotating component (120), a second rotating component (130), and a first elastic locking structure (140) and a second elastic locking structure (150) for locking the power supply. The second rotating component (130) has an annular protrusion (131) fixedly provided on its outer periphery. The upper surface of the annular protrusion (131) is provided with a first inclined surface (132) and a first abutting surface (133) that are connected to each other. The lower surface of the annular protrusion (131) is provided with a second inclined surface (134) and a second abutting surface (135) that are inclined in the opposite direction to the first inclined surface (132). The motor (110) drives the second rotating component (130) to rotate through the first rotating component (120), and the second rotating component (130) slides in cooperation with the first rotating component (120) in the axial direction of the first rotating component (120); When the motor (110) rotates forward, the first elastic locking structure (140) engages with the first inclined surface (132) to move the second rotating member (130) relative to the first rotating member (120) toward the second elastic locking structure (150); after the first elastic locking structure (140) disengages from the first inclined surface (132), the second abutting surface (135) engages with the second elastic locking structure (150); the second abutting surface (135) overcomes the elasticity of the second elastic locking structure (150) to unlock the mobile power supply; When the motor (110) reverses, the second elastic locking structure (150) engages with the second inclined surface (134) to move the second rotating member (130) relative to the first rotating member (120) toward the first elastic locking structure (140); after the second elastic locking structure (150) disengages from the second inclined surface (134), the first abutting surface (133) engages with the first elastic locking structure (140); the first abutting surface (133) overcomes the elasticity of the first elastic locking structure (140) to unlock the other mobile power source.
2. The mobile power bank locking structure according to claim 1, characterized in that, The first elastic locking structure (140) includes a first locking member (141), a first return spring (142), and a first mating member (143); the first return spring (142) abuts against the first locking member (141), the first locking member (141) is fixedly connected to the first mating member (143), and the first mating member (143) contacts and engages with the first inclined surface (132) and the first abutting surface (133); The second elastic locking structure (150) includes a second locking member (151), a second return spring (152), and a second mating member (153); the second return spring (152) abuts against the second locking member (151), the second locking member (151) is fixedly connected to the second mating member (153), and the second mating member (153) contacts and engages with the second inclined surface (134) and the second abutting surface (135).
3. The mobile power bank locking structure according to claim 2, characterized in that, The first elastic locking structure (140) and the second elastic locking structure (150) are disposed on both sides of the second rotating member (130) and are symmetrically arranged relative to the second rotating member (130). The elastic contraction directions of the first locking member (141) and the second locking member (151) are the same.
4. The mobile power bank locking structure according to claim 3, characterized in that, The axial angle between the first contact surface (133) and the second contact surface (135) relative to the second rotating member (130) is θ1, where 90°<∣θ1∣≤180°.
5. The mobile power bank locking structure according to claim 3, characterized in that, It also includes a first housing (160-1) and a second housing (170-1), the first housing (160-1) and the second housing (170-1) being arranged in an enclosing manner; the first locking member (141) is provided with a first limiting member (144-1) and a second limiting member (145-1); the second locking member (151) is provided with a third limiting member (154-1) and a fourth limiting member (155-1); The motor (110) is fixedly connected to the first housing (160-1). The first housing (160-1) has a first straight groove (161-1) and a second straight groove (162-1). The second housing (170-1) has a third straight groove (171-1), a fourth straight groove (172-1), and a first mating groove (173-1). The first linear groove (161-1) is used for sliding limiting of the first limiting member (144-1), and the second linear groove (162-1) is used for sliding limiting of the third limiting member (154-1). The third straight groove (171-1) is used for sliding limit of the second limiting member (145-1), and the fourth straight groove (172-1) is used for sliding limit of the fourth limiting member (155-1). The end of the first rotating component (120) facing away from the motor (110) rotates and engages with the first mating groove (173-1).
6. The mobile power bank locking structure according to claim 5, characterized in that, It also includes a first photoelectric switch (191-1) and a second photoelectric switch (192-1); The first photoelectric switch (191-1) and the second photoelectric switch (192-1) are fixed to the side of the first housing (160-1) away from the second housing (170-1). When the first photoelectric switch (191-1) cooperates with the first limiting member (144-1), the first locking member (141) can lock the mobile power supply. When the second photoelectric switch (192-1) cooperates with the third limiting member (154-1), the second locking member (151) can lock the other mobile power supply.
7. The mobile power bank locking structure according to claim 5, characterized in that, The first elastic locking structure (140) and the second elastic locking structure (150) are disposed on the same side of the second rotating member (130), and the elastic contraction directions of the first locking member (141) and the second locking member (151) are opposite.
8. The mobile power bank locking structure according to claim 7, characterized in that, The first contact surface (133) and the second contact surface (135) are at an axial angle of θ2 relative to the second rotating member (130), where 0°≤∣θ2∣<90°.
9. The mobile power bank locking structure according to claim 7, characterized in that, It also includes a third housing (160-2) and a fourth housing (170-2), the third housing (160-2) and the fourth housing (170-2) being arranged in an enclosing manner; the third housing (160-2) has a fifth straight groove (163-2) and a first guide structure (164-2); the fourth housing (170-2) has a sixth straight groove (174-2), a second guide structure (175-2) and a second mating groove (176-2); The first locking member (141) is provided with a fifth limiting member (146-2); the second locking member (151) is provided with a sixth limiting member (156-2). The fifth linear groove (163-2) is used for sliding limit of the fifth limiting member (146-2), and the first locking member (141) is slidably guided by the first guide structure (164-2); the sixth linear groove (174-2) is used for sliding limit of the sixth limiting member (156-2), and the second locking member (151) is slidably guided by the second guide structure (175-2); the end of the first rotating member (120) away from the motor (110) is rotatably engaged with the second mating groove (176-2).
10. The mobile power bank locking structure according to claim 9, characterized in that, It also includes a third photoelectric switch (193-2) and a fourth photoelectric switch (194-2), both fixedly connected to the first housing (160-1) and located between the third housing (160-2) and the fourth housing (170-2). The first locking member (141) is provided with a first positioning member (147-2); the second locking member (151) is provided with a second positioning member (157-2). When the third photoelectric switch (193-2) cooperates with the first positioning member (147-2), the first locking member (141) can lock the mobile power supply; when the fourth photoelectric switch (194-2) cooperates with the second positioning member (157-2), the second locking member (151) can lock the other mobile power supply.