A type of fixed charger

Abstract

This utility model discloses a fixable charger, relating to the field of electric vehicle chargers. It includes a charger body with a housing. The housing has at least one groove, and a fixing device is disposed inside the groove. The fixing device includes a fixing part with a rotating shaft hole. A rotating shaft passes through the rotating shaft hole and extends into a limiting hole on the side wall of the groove. The fixing part rotates around the rotating shaft under the action of the rotating shaft hole, rotating the fixing part around the rotating shaft to the outside of the groove. The fixing part secures the charger inside the basket or at the edge of the vehicle. During charging, the charger can be fixed to the edge of the basket by the fixing part, confining the charger within the range of the electric vehicle and reducing the impact on the parking and charging of adjacent electric vehicles. During driving, the charger is fixed inside the basket by the fixing part, preventing damage to the charger from the bumps of the electric vehicle.

Description

Technical Field

[0001] This utility model relates to the field of electric bicycle chargers, and in particular to a fixable charger. Background Technology

[0002] Electric bicycles are becoming increasingly popular due to their convenience and environmental friendliness; currently, common electric bicycle chargers are usually rectangular or near-rectangular box-shaped structures with power input cables and battery output cables.

[0003] During charging, users usually need to place the charger on the seat of the electric bicycle, the ground nearby, or other supports. This makes it very easy for the charger to be damaged by the external environment, or it may take up extra space and cause inconvenience to the parking and charging of neighboring electric bicycles. Furthermore, after charging is finished or while using the electric bicycle, most users will temporarily place the charger in the basket. However, the charger is easy to slide in the basket, and during the ride, the charger may collide with the basket and damage the charger. Utility Model Content

[0004] The purpose of this invention is to provide a fixed charger to solve the problems existing in the prior art and avoid damage to the charger during charging and driving.

[0005] To achieve the above objectives, the present invention provides the following solution: The present invention provides a fixable charger, including a charger body, the charger body including a shell; At least one groove is provided on the side of the outer casing, and a fixing device for fixing the charger body is provided in the groove. The fixing device includes a fixing part with a rotating shaft hole. Limiting holes are respectively provided on the corresponding side walls of the groove. A rotating shaft is provided in the rotating shaft hole, and both ends of the rotating shaft extend into the limiting holes.

[0006] In one embodiment, a power input interface and a power output interface are respectively provided on any two side walls of the housing.

[0007] In one embodiment, the groove is provided at the edge of the side of the housing, and the groove extends to a side perpendicular to the side where the groove is located.

[0008] In one embodiment, the fixing part is a hook, which is horizontally disposed in the groove, and the hook handle is provided with a pivot hole.

[0009] In one embodiment, the fixing part is made of rigid plastic or metal.

[0010] In one embodiment, the inner side of the hook is provided with an anti-detachment structure, which includes a lever. One end of the lever is rotatably connected to the hook handle of the hook via a pin. A torsion spring is provided on the pin. The other end of the lever abuts against the inner side of the hook tip.

[0011] In one embodiment, the fixing part is a metal clip with a triangular cross-section. The metal clip is disposed in a groove, and a pivot hole is provided at the end of the metal clip away from its opening.

[0012] In one embodiment, an anti-slip structure is provided on the inside of the opening of the metal clip.

[0013] In one embodiment, the anti-slip structure includes a rubber pad, which is fixedly disposed on the inside of the opening of the metal clip, and the surface of the rubber pad is provided with an anti-slip pattern.

[0014] The present invention achieves the following technical advantages over the prior art: The charger body has at least one groove on its outer shell. A fixing device is located inside the groove. The fixing device includes a fixing part with a rotating shaft hole. A rotating shaft passes through the rotating shaft hole and extends into a limiting hole on the side wall of the groove. The fixing part rotates around the rotating shaft under the action of the rotating shaft hole, rotating the fixing part around the rotating shaft to the outside of the groove. The fixing part is used to fix the charger inside the basket or at the edge. During charging, the charger can be fixed to the edge of the basket by the fixing part, limiting the charger to the range of the electric vehicle and reducing the impact on the parking and charging of adjacent electric vehicles. During driving, the charger is fixed inside the basket by the fixing part to prevent the electric vehicle from bumping and damaging the charger. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments 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.

[0016] Figure 1 This is a structural diagram of a hook as the fixing device in an embodiment of this utility model; Figure 2 This is a schematic diagram of the structure of the fixing device provided on the outer shell in an embodiment of the present utility model; Figure 3 As an embodiment of this utility model Figure 2 Enlarged view of the structure at point A in the middle; The components are: 1. Outer shell; 2. Power input interface; 3. Power output interface; 4. Hook; 5. Rotating shaft; 6. Groove; 7. Hook handle; 8. Hook tip; 9. Rotating shaft hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The purpose of this invention is to provide a fixed charger to solve the problems existing in the prior art and avoid damage to the charger during charging and driving.

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Please refer to Figures 1 to 3 This utility model discloses a fixable charger, including a charger body, which is disposed inside a housing 1. At least one groove 6 is provided on the outer side of the housing 1. A fixing device is disposed inside the groove 6. The fixing device includes a fixing part for connecting the charger to the basket. The fixing part is provided with a rotating shaft hole 9, and a rotating shaft 5 is disposed through the rotating shaft hole 9, so that the fixing part can rotate around the rotating shaft 5. A limiting hole is provided on the side wall of the groove 6, and both ends of the rotating shaft 5 extend into the limiting hole. The rotating shaft 5 and the limiting hole can be fixedly connected or rotatably connected, as long as it can be ensured that both ends of the rotating shaft 5 are restricted in the limiting hole to prevent the rotating shaft 5 from falling off. When it is necessary to fix the charger to the basket, the fixing part is flipped out from the groove 6, and the charger is fixed inside or at the edge of the basket through the fixing part.

[0021] Preferably, there are three grooves 6, which are arranged on the same outer side of the outer shell 1 and are distributed in a triangular pattern on the outer side. Each groove 6 is provided with a fixing device. When it is necessary to fix the charger to the basket, the fixing device in each groove 6 is flipped out of the groove 6, and the three fixing devices are connected to the basket respectively, so that the charger and the basket are connected at three points, which increases the stability and strength of the connection between the charger and the basket.

[0022] The power input interface 2 and power output interface 3 of the charger are located on any two side walls of the outer casing 1; Preferably, since the charger is fixed to the basket by a fixing device, in order to avoid the power input interface 2 and the power output interface 3 from interfering with the contact between the surface of the charger and the surface of the basket, and to reduce the space occupied by the charger in the basket, the power input interface 2 and the power output interface 3 are located on a side perpendicular to the side where the fixing device is located.

[0023] If the charger needs to be fixed to the edge of the basket, to avoid the charger not fully adhering to the basket surface due to the limited range of rotation of the fixing device, which could cause the charger to fall off due to bumps during electric vehicle operation, the following measures should be taken to ensure a proper fit between the outer side of the outer casing 1 and the basket surface: Figure 3 The groove 6 is provided on the edge of the side of the outer shell 1, and the groove 6 extends to the side perpendicular to the side where the groove 6 is located, so that the groove 6 forms an open state on one side, which allows the fixing part to rotate 180 degrees, and the flipped fixing part is parallel to the plane where the groove 6 is located. Then, the charger is fixed to the basket through the fixing part, reducing the distance between the charger and the surface of the basket and improving the stability of the charger in the basket.

[0024] In this embodiment, the fixing part can be a hook 4 or a metal clip; When the fixing part is hook 4, refer to Figure 1 The hook 4 is horizontally set in the groove 6, and the pivot hole 9 is set on the hook handle 7 of the hook 4. The hook 4 is made of hard plastic or metal.

[0025] The inner side of the hook 4 is provided with an anti-detachment structure, which includes a paddle. One end of the paddle is rotatably connected to the hook handle 7 of the hook 4 via a pin. The pin is positioned above the hook tip 8. The other end of the paddle is tilted downward and abuts against the inner side of the hook tip 8 of the hook 4. A torsion spring is provided on the pin. The torsion spring drives the paddle to rotate around the pin, increasing the squeezing force between the paddle and the inner side of the hook tip 8, so that the paddle is always in contact with the inner side of the hook tip 8. Since most of the basket is a three-dimensional frame formed by crisscrossing metal rods, after the hook 4 is flipped out of the groove 6, the hook 4 can be hung on the metal rod of the basket. The paddle can prevent the metal rod from falling off the hook 4, ensuring the stability of the charger on the basket.

[0026] When the fixing part is a metal clip, the metal clip is formed by folding a long strip of metal sheet. The two ends of the metal sheet abut against each other after folding to form the opening of the metal clip, and the cross-section of the metal clip is triangular. The metal clip is set in the groove 6, and the end of the metal clip away from its opening is provided with a pivot hole 9. The metal clip is rotatably connected to the rotating shaft 5 through the pivot hole 9. When in use, the metal clip is flipped out of the groove 6, and the metal rod on the basket is squeezed into the triangular internal cavity of the metal clip through the opening of the metal clip. The opening closes under the elasticity of the metal clip itself to prevent the metal rod from coming out of the metal clip.

[0027] To further prevent the metal rods on the basket from coming out of the metal clamps, an anti-slip structure is provided on the inside of the opening of the metal clamps.

[0028] Preferably, the anti-slip structure includes a rubber pad, which is fixedly installed on the inside of the opening of the metal clip. The rubber pad deforms under the elastic action of the metal clip, increasing the friction at the opening of the metal clip and preventing the metal rod on the basket from coming off the metal clip due to the bumps of the electric vehicle during driving. In addition, the surface of the rubber pad is provided with anti-slip patterns to further improve the friction at the opening of the metal clip.

[0029] Any adaptive changes made according to actual needs are within the protection scope of this utility model.

[0030] It should be noted that, for those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A fixable charger, characterized in that, Includes a charger body, the charger body including a housing (1); The outer casing (1) has three grooves (6) on its side. The three grooves (6) are located on the same outer side of the outer casing (1) and are distributed in a triangular pattern on the outer side. The grooves (6) are provided with fixing devices for fixing the charger body. The fixing device includes a fixing part, on which a rotating shaft hole (9) is provided. Limiting holes are respectively provided on the corresponding side walls of the groove (6). A rotating shaft (5) is provided in the rotating shaft hole (9), and both ends of the rotating shaft (5) extend into the limiting holes respectively. The groove (6) is located at the edge of the side of the outer shell (1), and the groove (6) extends to the side perpendicular to the side where the groove (6) is located.

2. The lockable charger according to claim 1, characterized in that, The outer casing (1) is provided with a power input interface (2) and a power output interface (3) on any two side walls.

3. The lockable charger according to claim 1, characterized in that, The fixing part is a hook (4), which is horizontally arranged in the groove (6), and the hook (4) has a rotating hole (9) on the hook handle (7).

4. The fixable charger according to claim 3, characterized in that, The fixing part is made of rigid plastic or metal.

5. The fixable charger according to claim 4, characterized in that, The hook (4) has an anti-detachment structure on its inner side. The anti-detachment structure includes a paddle. One end of the paddle is rotatably connected to the hook handle (7) of the hook (4) via a pin. A torsion spring is provided on the pin. The other end of the paddle abuts against the inner side of the hook tip (8) of the hook (4).

6. The lockable charger according to claim 1, characterized in that, The fixing part is a metal clip with a triangular cross-section. The metal clip is set in the groove (6), and a pivot hole (9) is provided at the end of the metal clip away from its opening.

7. The fixable charger according to claim 6, characterized in that, The inner side of the opening of the metal clip is provided with an anti-slip structure.

8. The fixable charger according to claim 7, characterized in that, The anti-slip structure includes a rubber pad, which is fixedly disposed on the inner side of the opening of the metal clip, and the surface of the rubber pad is provided with an anti-slip pattern.

Images