Mobile power supply stepless hovering folding support

Abstract

The utility model relates to a kind of mobile power stepless hover folding support, including support, pivot and hinged part, hinged part is fixedly arranged on mobile power shell, support is fixedly arranged on pivot, the side surface of pivot is opened with tangent plane along axial direction, assembly hole is set on hinged part with the rotating cooperation of pivot, damping surface is set in assembly hole with the tangent plane of tangent plane, rotating support can make the side surface of pivot and damping surface interference fit.The utility model provides a kind of mobile power stepless hover folding support, and interference fit is realized with the side surface of pivot and damping surface to hover, and the support can be stably hovered at specified angle by the damping force generated by interference fit, to control the inclination angle of mobile power when being placed;Moreover, when closing, the tangent plane on pivot and damping surface are normally tangent, and when swinging, it needs to overcome greater damping force, to realize firm closure.

Description

Technical Field

[0001] This utility model belongs to the field of mobile power technology, and specifically relates to a stepless suspension folding bracket for mobile power. Background Technology

[0002] Existing magnetic power banks, designed to support phones and allow them to stand upright on a table while charging for convenient video watching, typically feature a foldable stand on the back. This allows the phone to rest on the tilted power bank. However, existing foldable stands have the following drawbacks: 1. The opening / closing of the hinge and pivot usually uses torsion springs, which lack a hovering mechanism and can only be opened to a fixed angle; 2. The hinge and pivot use a full-circle interference fit, which can loosen and wear over time, resulting in a less tight closure. Utility Model Content

[0003] In view of this, the purpose of this utility model is to address the shortcomings of the existing technology by providing a stepless hovering folding bracket for a power bank, which can stably hover the folding bracket at different angles and use the slit surface to achieve a secure closure of the bracket.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A stepless hovering folding bracket for a power bank includes a bracket, a rotating shaft, and a hinge. The hinge is fixedly mounted on the power bank housing, and the bracket is fixedly mounted on the rotating shaft. The rotating shaft has a slit along its axial direction on its side. The hinge has an assembly hole that rotatably engages with the rotating shaft. A damping surface that fits into the slit is provided in the assembly hole. Rotating the bracket allows the side of the rotating shaft to be interference-fitted with the damping surface.

[0006] To better realize this utility model, the above structure is further optimized, and the damping surface is parallel to the side of the power supply housing.

[0007] To better realize this utility model, the above structure is further optimized. The hinge is set inside the power supply housing, the power supply housing has an opening, the mounting hole on the hinge is set at the opening, and the bracket passes through the opening from the outside of the power supply housing and is fixedly connected to the rotating shaft on the mounting hole.

[0008] To better realize this utility model, the above structure is further optimized. A magnet is provided on the power bank housing and a magnetic attracting component is provided on the bracket. When the bracket is rotated to fit against the power bank housing, the magnetic attracting component and the magnet are magnetically attracted to each other.

[0009] To better realize this utility model, the above structure is further optimized by providing a decorative piece on the outer side of the magnetic component.

[0010] To better realize this utility model, the above structure is further optimized by providing a limiting plane at the end of the rotating shaft, and inserting the end of the rotating shaft into the bracket for fixed connection.

[0011] To better realize this utility model, the above structure is further optimized. The hinge is fixedly connected to the power bank housing by hot riveting + thermal pressing process.

[0012] Compared with the prior art, this utility model has the following advantages: The portable power bank stepless hovering folding bracket provided by this utility model achieves hovering by using the side of the rotating shaft and the damping surface in an interference fit. The damping force generated by the interference fit allows the bracket to be stably hovered at a specified angle, thereby controlling the tilt angle of the portable power bank when placed. Moreover, when closed, the tangent on the rotating shaft and the damping surface are normally in contact, and a large damping force needs to be overcome when swinging, so as to achieve a firm closure. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is one of the structural schematic diagrams of the stepless hovering folding bracket for the portable power bank of this utility model; Figure 2 This is the second structural schematic diagram of the stepless hovering folding bracket for the portable power bank of this utility model; Figure 3 This is one of the connection diagrams of the bracket and hinge in this utility model; Figure 4 This is the second schematic diagram of the connection between the bracket and the hinge in this utility model; Figure 5 This is an exploded view of the stepless hovering folding bracket for the portable power bank of this utility model.

[0015] In the picture: 1-Bracket, 2-Shaft, 201-Cut surface, 202-Limiting plane, 3-Hinge, 301-Assembly hole, 3011-Damping surface, 4-Power supply housing, 401-Opening, 5-Magnetic block, 6-Magnetic suction piece, 7-Decorative piece. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Please refer to Figures 1-5 The present invention provides a stepless hovering folding bracket for a power bank, comprising a bracket 1, a rotating shaft 2, and a hinge 3. The hinge 3 is fixedly mounted on the power bank housing 4, and the bracket 1 is fixedly mounted on the rotating shaft 2. The rotating shaft 2 has a axially oriented cut surface 201 on its side. The hinge 3 has a mounting hole 301 that rotatably engages with the rotating shaft 2. By swinging the bracket 1, the rotating shaft 2 can rotate within the mounting hole 301, thus adjusting the angle. The mounting hole 301 is formed by rolling up the edge of the hinge 3 and is coated to improve wear resistance. A damping surface 3011 is provided within the mounting hole 301, which fits against the cut surface 201. Rotating the bracket 1 allows the circumference of the rotating shaft 2 to be press-fitted with the damping surface 3011, thereby generating a damping force that allows the bracket 1 to be stably hovered at a specified angle, thus controlling the tilt angle of the power bank when placed.

[0020] Furthermore, the damping surface 3011 is parallel to the side of the power bank housing 4, so that when the bracket 1 is closed, the cut surface 201 fits against the damping surface 3011, allowing the bracket 1 to fit against the side of the power bank housing 4. When the bracket 1 swings outward, it needs to overcome a large damping force, so that the bracket 1 can remain tightly closed by relying on the limitation of the damping force when closed.

[0021] like Figure 5 As shown, the hinge 3 is disposed inside the power bank housing 4. The power bank housing 4 has an opening 401. The mounting hole 301 on the hinge 3 is disposed at the opening 401. The bracket 1 passes through the opening 401 from the outside of the power bank housing 4 and is fixedly connected to the rotating shaft 2 on the mounting hole 301. When the bracket 1 is closed, the bracket 1 fits against the outer side of the power bank housing 4.

[0022] To further ensure the bracket 1 is securely closed, a magnet 5 is provided on the power bank housing 4, and a magnetic 6 is provided on the bracket 1. When the bracket 1 is rotated to fit against the power bank housing 4, the magnetic 6 and the magnet 5 magnetically engage, providing double protection to effectively prevent the bracket 1 from shaking when closed. A decorative piece 7 is provided on the outer side of the magnetic 6.

[0023] A limiting plane 202 is provided at the end of the rotating shaft 2. The end of the rotating shaft 2 is inserted into the bracket 1 and fixedly connected thereto to prevent the rotating shaft 2 from rotating circumferentially with the bracket 1.

[0024] In this embodiment, the power bank housing 4 is made of plastic. The hinge 3 is fixed by a high-temperature pressing and cooling process with heat-sensitive adhesive, and is reinforced by a hot riveting process to make the hinge 3 securely fixed.

[0025] When closed, as Figure 3 As shown, the cut surface 201 is in contact with the damping surface 3011, so that the bracket 1 and the hinge 3 are in a parallel state. The bracket 1 can be attached to the outer side of the power bank housing 4 and achieve a tight seal by combining magnetic attraction.

[0026] When opened, such as Figure 4 As shown, the bracket 1 is rotated outward so that the side circumference of the rotating shaft 2 is interference-fitted with the damping surface 3011, thereby forming a damping force. The damping force allows the bracket 1 to be suspended at a specified angle, thereby controlling the tilt angle of the power bank when it is placed, so as to form a suitable support angle for the mobile phone on the table.

[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A portable power bank with stepless hovering and folding support, characterized in that: The device includes a bracket, a rotating shaft, and a hinge. The hinge is fixedly mounted on the housing of the power supply, and the bracket is fixedly mounted on the rotating shaft. The rotating shaft has a axially oriented cut surface on its side. The hinge has an assembly hole that rotatably engages with the rotating shaft. A damping surface that fits into the cut surface is provided in the assembly hole. Rotating the bracket allows the side of the rotating shaft to be interference-fitted with the damping surface.

2. The mobile power bank stepless hovering folding bracket according to claim 1, characterized in that: The damping surface is parallel to the side of the mobile power supply housing.

3. The mobile power bank stepless hovering folding bracket according to claim 2, characterized in that: The hinge is disposed inside the power bank housing, the power bank housing has an opening, the mounting hole on the hinge is disposed at the opening, and the bracket passes through the opening from the outside of the power bank housing and is fixedly connected to the rotating shaft on the mounting hole.

4. The mobile power bank stepless hovering folding bracket according to claim 3, characterized in that: The power bank housing is provided with a magnet, and the bracket is provided with a magnetic attractant. When the bracket is rotated to fit against the power bank housing, the magnetic attractant and the magnet are magnetically attracted to each other.

5. A mobile power bank stepless hovering folding bracket according to claim 4, characterized in that: A decorative piece is provided on the outer side of the magnetic component.

6. The mobile power bank stepless hovering folding bracket according to claim 1, characterized in that: The end of the rotating shaft is provided with a limiting plane, and the end of the rotating shaft is inserted into the bracket and fixedly connected thereto.

7. The mobile power bank stepless hovering folding bracket according to claim 1, characterized in that: The hinge is fixedly connected to the power bank housing using a hot riveting and thermal pressing process.

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