Magnetic attraction mobile power supply with folding support

By designing the reset mechanism and limiting mechanism in the magnetic-suspended mobile power supply, the automatic reset and limiting of the bracket plate is achieved, which solves the problems of unstable and inability to automatically reset the bracket plate of the existing magnetic-suspended mobile power supply, and improves the user experience and equipment functionality.

CN222638215UActive Publication Date: 2025-03-18SHENZHEN XUHANGDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421298513.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing magnetic mobile power supply lacks an effective limiting mechanism for the bracket plate, which causes the bracket plate to lose balance after adjusting the angle, unstable support, and unable to automatically reset, which increases the user's operating burden.

Method used

A magnetically absorbing mobile power supply with a folding bracket is designed, using a reset mechanism and a limiting mechanism. The reset mechanism includes a reset mounting groove, pulley, transmission column, wire rope, reset plate and third spring. Through these components, the automatic reset and limit of the bracket plate is realized to ensure that the bracket plate can automatically return to its initial position after use.

Benefits of technology

Through the design of automatic reset and limiting mechanism, the problem of unstable bracket plate and the need for manual reset is solved, which improves the user experience and equipment functionality, while reducing the user's operating burden.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a magnetic attraction mobile power supply with a folding support, which is suitable for the technical field of magnetic attraction mobile power supplies, and adopts the scheme that the magnetic attraction mobile power supply with the folding support comprises a mobile power supply main body and a support plate main body, and the support plate main body is rotatably arranged in a groove on the upper surface of the mobile power supply main body; the reset mechanism is installed in the mobile power source body and used for controlling the support plate body to be automatically closed, the reset mechanism comprises a reset installation groove, a pulley, a transmission column, a steel wire rope, a reset plate and a third spring, and the mobile power source body, the support plate body, the reset installation groove, the pulley, the transmission column, the steel wire rope, the reset plate and the third spring are installed. The support plate main body can be controlled to automatically reset, and meanwhile, the support plate main body is limited, so that the support angle is not too large, and unstable support is avoided; the utility model is also applicable to the field of magnetic mobile power supplies.
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Description

Technical Field

[0001] The utility model relates to the technical field of magnetic mobile power supplies, in particular to a magnetic mobile power supply with a folding bracket. Background Art

[0002] The magnetic mobile power bank, as an innovative product that combines advanced magnetic technology with mobile power bank functions, brings users unprecedented convenience and fast charging experience. With its built-in strong magnet, it can be easily attached to the back of mobile devices such as mobile phones and tablets, realizing wireless charging that can be used immediately. This design not only eliminates the tedious connection steps of traditional charging cables, but also makes the charging process easier and brings great convenience to users. At the same time, the efficient energy conversion and fast charging technology of the magnetic mobile power bank ensure that sufficient power is provided to mobile devices in a short time, so that users no longer have to worry about power and can enjoy a more enjoyable user experience.

[0003] When using a magnetic mobile power bank to charge a mobile phone, users often adjust the bracket plate of the magnetic mobile power bank so that they can comfortably view the mobile phone screen. However, there is a common problem with the magnetic mobile power banks currently on the market: they lack an effective limiting mechanism for the bracket plate, which means that when the user adjusts the bracket plate to a certain angle, if the angle is too large, the bracket plate may shake due to loss of balance, resulting in unstable support, which in turn affects the user's viewing experience. In addition, another unsatisfactory design flaw is that the existing magnetic mobile power bracket plate often cannot automatically reset after adjusting the angle, which means that after each use, the user needs to manually restore the bracket plate to its original position, which not only increases the user's operating burden, but also reduces the overall functionality of the magnetic mobile power bank.

[0004] Therefore, it is necessary to provide a new magnetic mobile power supply with a foldable bracket to solve the above technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a magnetic mobile power supply with a foldable bracket.

[0006] The magnetic mobile power supply with a foldable bracket provided by the utility model comprises: a mobile power supply body and a bracket plate body, wherein the bracket plate body is rotatably mounted inside a groove on the upper surface of the mobile power supply body; a reset mechanism, wherein the reset mechanism is mounted inside the mobile power supply body and is used to control the automatic closing of the bracket plate body, wherein the reset mechanism comprises a reset mounting groove, a pulley, a transmission column, a steel wire rope, a reset plate and a third spring.

[0007] Use the mobile power supply body to adsorb on the mobile phone to charge the mobile phone, rotate the bracket plate body, and limit the bracket plate body through the limiting mechanism. When the limiting mechanism is retracted into the bracket plate body, the reset mechanism drives the bracket plate body to automatically enter the upper surface groove of the mobile power supply body, thereby increasing the automatic reset performance of the mobile power supply body.

[0008] Preferably, a reset mounting groove is provided on the inner wall of the groove on the upper surface of the mobile power supply body, and the inner wall of the reset mounting groove is symmetrically rotatably connected to a pulley, transmission columns are fixedly connected on both sides of the rotating seat of the bracket plate body, and the transmission column rotates on the inner wall of the reset mounting groove, and steel wire ropes are fixedly connected to the surfaces of the two transmission columns, and the steel wire ropes slide on the inner wall of the annular groove of the pulley, and a reset plate is slidably connected to the inner wall of the reset mounting groove, and the side of the steel wire rope away from the pulley is fixedly connected to the surface of the reset plate, and the surface of the reset plate away from the pulley is symmetrically fixedly connected to a third spring, and the side of the third spring away from the reset plate is fixedly connected to the inner wall of the reset mounting groove.

[0009] When the bracket plate body rotates upward, the transmission column reels the wire rope on the surface, and the wire rope slides along the inner wall of the annular groove of the pulley to reduce the friction of the wire rope. The wire rope drives the reset plate to approach the pulley, and the reset plate controls the tension of the third spring. When the bracket plate body needs to be automatically closed, the third spring contracts and resets, driving the reset plate away from the pulley. The wire rope is no longer retracted on the surface of the transmission column, driving the bracket plate body to automatically retract into the upper surface groove of the mobile power supply body.

[0010] Preferably, a buckle mechanism is provided on the side of the bracket plate body away from the reset mounting groove, and the buckle mechanism includes a buckle mounting groove, a pressing groove, a buckle block, a pressing block and a first spring; a buckle mounting groove is provided on the inner wall of the groove on the upper surface of the mobile power supply body, and the buckle mounting groove is located on the side of the bracket plate body away from the reset mounting groove; a pressing groove is provided on the upper surface of the buckle mounting groove, a buckle block is slidably connected to the inner wall of the buckle mounting groove, and the buckle block is slidably connected to the side rectangular groove of the bracket plate body away from the reset mounting groove; a pressing block is fixedly connected to the upper surface of the buckle block, and the pressing block slides on the inner wall of the pressing groove; a side surface of the buckle block away from the bracket plate body is symmetrically fixedly connected to the first spring, and a side of the first spring away from the buckle block is fixedly connected to the inner wall of the buckle mounting groove.

[0011] When the bracket plate body enters the upper surface groove of the mobile power supply body, the buckle block moves out of the inner wall of the buckle installation groove, and the buckle block enters the side rectangular groove of the bracket plate body away from the reset installation groove, fixes the bracket plate body in the upper surface groove of the mobile power supply body, pulls the pressing block inside the pressing groove, drives the buckle block to be received into the buckle installation groove, and the buckle block squeezes the first spring to contract, and the buckle block moves out of the side rectangular groove of the bracket plate body away from the reset installation groove, so as to facilitate the bracket plate body to rotate and move out of the upper surface groove of the mobile power supply body.

[0012] Preferably, the edge of the upper surface of the pressing block is provided with a rounded corner.

[0013] The friction force on the upper surface of the pressing block is reduced, and when the pressing block is pressed, the pressing block can be quickly driven to move inside the pressing groove, thereby improving the convenience of the pressing block.

[0014] Preferably, a limiting mechanism is installed on both sides of the bracket plate body, and the limiting mechanism includes a limiting installation groove, a limiting rod and a second spring. The limiting installation grooves are opened on both side surfaces of the bracket plate body, and the inner walls of the limiting installation grooves are slidably connected to the limiting rods, and the limiting rods are slidably connected to the rectangular grooves on the upper surface of the mobile power supply body, and the second spring is fixedly connected to the upper surface of the limiting rod, and the side of the second spring away from the limiting rod is fixedly connected to the inner wall of the limiting installation groove.

[0015] When the bracket plate body supports the mobile power supply body, the second spring resets and opens, moving the limit rod out of the limit installation groove, and the limit rod enters the rectangular groove on the upper surface of the mobile power supply body to limit the bracket plate body.

[0016] Preferably, a rounded corner is provided at the bottom edge of the limiting rod.

[0017] The rounded corners at the bottom of the limit rod fit the rounded corners of the edge of the bracket plate body. When the limit rod is retracted into the limit installation groove, the bottom edge position of the limit rod is smaller to reduce the wear on the groove on the upper surface of the mobile power supply body, thereby improving the practicality of the limit rod.

[0018] Preferably, a power indicator light is installed on the upper surface of the mobile power source body, and the power indicator light is located on one side of the bracket plate body.

[0019] The power usage status of the mobile power main body can be observed intuitively. When the power of the mobile power main body is low, the power indicator light will flash, which can intuitively display the power of the mobile power main body.

[0020] Compared with the related art, the magnetic mobile power supply with a foldable bracket provided by the utility model has the following beneficial effects:

[0021] The utility model provides a magnetic mobile power supply with a folding bracket:

[0022] By installing the mobile power supply body, the bracket plate body, the reset installation groove, the pulley, the transmission column, the wire rope, the reset plate and the third spring, the bracket plate body can be controlled to automatically reset. At the same time, the bracket plate body is limited to ensure that the support angle is not too large, resulting in unstable support.

[0023] A power indicator light is installed on the upper surface of the mobile power main body, and the power indicator light is located on one side of the bracket plate main body, so that the power usage status of the mobile power main body can be intuitively observed. When the power of the mobile power main body is low, the power indicator light will flash, which can intuitively display the power of the mobile power main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 One of the overall structural schematic diagrams provided by the utility model;

[0025] Figure 2 The second schematic diagram of the overall structure provided by the utility model;

[0026] Figure 3 A schematic cross-sectional view of the main body of the mobile power supply provided by the utility model;

[0027] Figure 4 This is an enlarged schematic diagram of the reset installation slot provided by the utility model;

[0028] Figure 5 This is a schematic diagram of the buckle mechanism structure provided by the utility model;

[0029] Figure 6 This is a schematic diagram of the limit mechanism structure provided by the utility model.

[0030] Numbers in the figure: 1. Mobile power supply body; 2. Bracket plate body; 3. Buckle mechanism; 31. Buckle mounting groove; 32. Pressing groove; 33. Buckle block; 34. Pressing block; 35. First spring; 4. Limiting mechanism; 41. Limiting mounting groove; 42. Limiting rod; 43. Second spring; 5. Reset mounting groove; 6. Pulley; 7. Transmission column; 8. Wire rope; 9. Reset plate; 10. Third spring. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0032] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The magnetic mobile power supply with a folding bracket includes: a mobile power supply body 1 and a bracket plate body 2, wherein the bracket plate body 2 is rotatably installed inside the groove on the upper surface of the mobile power supply body 1; a reset mechanism, which is installed inside the mobile power supply body 1 and is used to control the automatic closing of the bracket plate body 2, and the reset mechanism includes a reset installation groove 5, a pulley 6, a transmission column 7, a wire rope 8, a reset plate 9 and a third spring 10.

[0033] Use the mobile power supply body 1 to adsorb on the mobile phone to charge the mobile phone, rotate the bracket plate body 2, and limit the bracket plate body 2 through the limiting mechanism 4. When the limiting mechanism 4 is retracted into the bracket plate body 2, the reset mechanism drives the bracket plate body 2 to automatically enter the upper surface groove of the mobile power supply body 1, thereby increasing the automatic reset performance of the mobile power supply body 1. Example

[0034] In the specific implementation process, Figure 3 and Figure 4 As shown, a reset installation groove 5 is opened on the inner wall of the groove on the upper surface of the mobile power supply body 1, and the inner wall of the reset installation groove 5 is symmetrically connected to the pulley 6 for rotation. Transmission columns 7 are fixedly connected on both sides of the rotating seat of the bracket plate body 2, and the transmission column 7 rotates on the inner wall of the reset installation groove 5. The surfaces of the two transmission columns 7 are fixedly connected to steel wire ropes 8, and the steel wire ropes 8 slide on the inner wall of the annular groove of the pulley 6. The inner wall of the reset installation groove 5 is slidably connected to a reset plate 9, and the side of the steel wire rope 8 away from the pulley 6 is fixedly connected to the surface of the reset plate 9, and the surface of the reset plate 9 away from the pulley 6 is symmetrically fixedly connected to a third spring 10, and the side of the third spring 10 away from the reset plate 9 is fixedly connected to the inner wall of the reset installation groove 5.

[0035] When the bracket plate body 2 rotates upward, the transmission column 7 reels the wire rope 8 on the surface, and the wire rope 8 slides along the inner wall of the annular groove of the pulley 6 to reduce the friction of the wire rope 8. The wire rope 8 drives the reset plate 9 to approach the pulley 6, and the reset plate 9 controls the stretching of the third spring 10. When the bracket plate body 2 needs to be automatically closed, the third spring 10 contracts and resets, driving the reset plate 9 away from the pulley 6. The wire rope 8 is no longer retracted on the surface of the transmission column 7, driving the bracket plate body 2 to automatically retract into the upper surface groove of the mobile power supply body 1.

[0036] refer to Figure 1 and Figure 5 As shown, a buckle mechanism 3 is provided on the side of the bracket plate body 2 away from the reset mounting groove 5, and the buckle mechanism 3 includes a buckle mounting groove 31, a pressing groove 32, a buckle block 33, a pressing block 34 and a first spring 35. A buckle mounting groove 31 is provided on the inner wall of the groove on the upper surface of the mobile power supply body 1, and the buckle mounting groove 31 is located on the side of the bracket plate body 2 away from the reset mounting groove 5. A pressing groove 32 is provided on the upper surface of the buckle mounting groove 31, and a buckle block 33 is slidably connected to the inner wall of the buckle mounting groove 31, and the buckle block 33 is slidably connected to the side rectangular groove of the bracket plate body 2 away from the reset mounting groove 5, and the upper surface of the buckle block 33 is fixedly connected to the pressing block 34, and the pressing block 34 slides on the inner wall of the pressing groove 32, and the buckle block 33 is symmetrically fixedly connected to the first spring 35 on the side surface away from the bracket plate body 2, and the first spring 35 is fixedly connected to the inner wall of the buckle mounting groove 31 on the side away from the buckle block 33.

[0037] When the bracket plate body 2 enters the upper surface groove of the mobile power supply body 1, the buckle block 33 moves out of the inner wall of the buckle installation groove 31, and the buckle block 33 enters the side rectangular groove of the bracket plate body 2 away from the reset installation groove 5, fixes the bracket plate body 2 in the upper surface groove of the mobile power supply body 1, pulls the pressing block 34 inside the pressing groove 32, drives the buckle block 33 to be retracted into the buckle installation groove 31, and the buckle block 33 squeezes the first spring 35 to contract, and the buckle block 33 moves out of the side rectangular groove of the bracket plate body 2 away from the reset installation groove 5, which facilitates the bracket plate body 2 to rotate and move out of the upper surface groove of the mobile power supply body 1.

[0038] refer to Figure 5 As shown, the edge of the upper surface of the pressing block 34 is provided with a rounded corner.

[0039] The friction force on the upper surface of the pressing block 34 is reduced, and when the pressing block 34 is pressed, the pressing block 34 can be quickly driven to move inside the pressing groove 32 , thereby improving the convenience of the pressing block 34 .

[0040] refer to Figure 2 and Figure 6 As shown, a limiting mechanism 4 is installed on both sides of the bracket plate body 2, and the limiting mechanism 4 includes a limiting installation groove 41, a limiting rod 42 and a second spring 43. The limiting installation grooves 41 are opened on the two side surfaces of the bracket plate body 2, and the inner wall of the limiting installation groove 41 is slidably connected to the limiting rod 42, and the limiting rod 42 is slidably connected with the rectangular groove on the upper surface of the mobile power supply body 1, and the upper surface of the limiting rod 42 is fixedly connected with the second spring 43, and the side of the second spring 43 away from the limiting rod 42 is fixedly connected to the inner wall of the limiting installation groove 41.

[0041] When the bracket plate body 2 supports the mobile power supply body 1 , the second spring 43 is reset and opened, and the limiting rod 42 is moved out of the limiting installation groove 41 , and the limiting rod 42 enters the rectangular groove on the upper surface of the mobile power supply body 1 to limit the bracket plate body 2 .

[0042] refer to Figure 6 As shown, the bottom edge of the limiting rod 42 is provided with a rounded corner.

[0043] The rounded corners at the bottom of the limiting rod 42 fit the rounded corners of the edges of the bracket plate body 2. When the limiting rod 42 is received in the limiting mounting groove 41, the bottom edge position of the limiting rod 42 has a smaller wear on the groove on the upper surface of the mobile power supply body 1, thereby improving the practicality of the limiting rod 42. Example

[0044] refer to Figure 1 and Figure 2As shown, a power indicator light is installed on the upper surface of the mobile power source body 1 , and the power indicator light is located on one side of the bracket plate body 2 .

[0045] The power usage status of the mobile power main body 1 can be observed intuitively. When the power of the mobile power main body 1 is low, the power indicator light will flash, which can intuitively display the power of the mobile power main body 1.

[0046] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A magnetic mobile power supply with a foldable bracket, characterized in that: include: A mobile power source body (1) and a bracket plate body (2), wherein the bracket plate body (2) is rotatably mounted inside a groove on the upper surface of the mobile power source body (1); A reset mechanism is installed inside the mobile power source body (1) and is used to control the automatic closing of the bracket plate body (2). The reset mechanism comprises a reset installation groove (5), a pulley (6), a transmission column (7), a steel wire rope (8), a reset plate (9) and a third spring (10).

2. The magnetic mobile power supply with a foldable bracket according to claim 1, characterized in that: A reset installation groove (5) is provided on the inner wall of the groove on the upper surface of the mobile power supply body (1), and a pulley (6) is symmetrically rotatably connected to the inner wall of the reset installation groove (5). Transmission columns (7) are fixedly connected to both sides of the rotating seat of the bracket plate body (2), and the transmission columns (7) rotate on the inner wall of the reset installation groove (5). Steel wire ropes (8) are fixedly connected to the surfaces of the two transmission columns (7), and the steel wire ropes (8) slide on the inner wall of the annular groove of the pulley (6). A reset plate (9) is slidably connected to the inner wall of the reset installation groove (5), and the side of the steel wire rope (8) away from the pulley (6) is fixedly connected to the surface of the reset plate (9), and the surface of the reset plate (9) away from the pulley (6) is symmetrically fixedly connected to a third spring (10), and the side of the third spring (10) away from the reset plate (9) is fixedly connected to the inner wall of the reset installation groove (5).

3. The magnetic mobile power supply with a foldable bracket according to claim 1, characterized in that: A buckle mechanism (3) is provided on a side of the bracket plate body (2) away from the reset installation groove (5), and the buckle mechanism (3) comprises a buckle installation groove (31), a pressing groove (32), a buckle block (33), a pressing block (34) and a first spring (35). A buckle installation groove (31) is provided on the inner wall of the groove on the upper surface of the mobile power source body (1), and the buckle installation groove (31) is located on a side of the bracket plate body (2) away from the reset installation groove (5). A pressing groove (32) is provided on the upper surface of the buckle installation groove (31). A buckle block (33) is slidably connected to the inner wall of the mounting groove (31), and the buckle block (33) is slidably connected to a side rectangular groove of the bracket plate body (2) away from the reset mounting groove (5), a pressing block (34) is fixedly connected to the upper surface of the buckle block (33), and the pressing block (34) slides on the inner wall of the pressing groove (32), a first spring (35) is symmetrically fixedly connected to a side surface of the buckle block (33) away from the bracket plate body (2), and a side of the first spring (35) away from the buckle block (33) is fixedly connected to the inner wall of the buckle mounting groove (31).

4. The magnetic mobile power supply with a foldable bracket according to claim 3, characterized in that: The edge of the upper surface of the pressing block (34) is provided with a rounded corner.

5. The magnetic mobile power supply with a foldable bracket according to claim 1, characterized in that: Limiting mechanisms (4) are installed on both sides of the bracket plate body (2), and the limiting mechanisms (4) include limiting installation grooves (41), limiting rods (42) and second springs (43). The limiting installation grooves (41) are provided on both side surfaces of the bracket plate body (2), the inner walls of the limiting installation grooves (41) are slidably connected to the limiting rods (42), and the limiting rods (42) are slidably connected to the rectangular grooves on the upper surface of the mobile power source body (1), the upper surface of the limiting rods (42) is fixedly connected to the second spring (43), and the side of the second spring (43) away from the limiting rods (42) is fixedly connected to the inner wall of the limiting installation groove (41).

6. The magnetic mobile power supply with a foldable bracket according to claim 5, characterized in that: A rounded corner is provided at the bottom edge of the limiting rod (42).

7. The magnetic mobile power supply with a foldable bracket according to claim 1, characterized in that: A power indicator light is installed on the upper surface of the mobile power source body (1), and the power indicator light is located on one side of the bracket plate body (2).