WO2020025057A1

WO2020025057A1 - Charging device capable of drawing in and accommodating power bank

Info

Publication number: WO2020025057A1
Application number: PCT/CN2019/099071
Authority: WO
Inventors: 潘良春; 唐永波
Original assignee: 杭州友电科技有限公司
Priority date: 2018-08-02
Filing date: 2019-08-02
Publication date: 2020-02-06
Also published as: WO2020025058A1

Abstract

Embodiments of the present application disclose a charging device capable of drawing in and accommodating a power bank, the charging device comprising: a compartment for accommodating a power bank; and a power charging module, a drive mechanism and an adjustment device disposed on the compartment. The power charging module is configured to charge the power bank. The compartment is provided with an insertion slot for inserting and removing the power bank. The drive mechanism is configured to drive the power bank to be drawn into or ejected from the compartment. The adjustment device comprises a pressing roller rotatably disposed above the compartment and configured to abut a top surface of the power bank.

Description

Absorption type mobile power charging device

Technical field

The present application relates to a charging device, and more particularly, to an absorption type mobile power charging device.

Background technique

With the continuous development of mobile devices such as mobile phones and tablets, mobile power supplies for emergency charging of mobile devices have gradually become popular. However, mobile power supplies have the disadvantages of fast power consumption and difficult to carry, which seriously restrict the development and further popularization of mobile power supplies.

Some shared charging devices can charge mobile power. The mobile power needs to be charged in the shared charging device. Some mobile power supplies are equipped with a charging cable for charging mobile devices such as mobile phones. In the long-term use of the charging cable, the charging cable is usually not in contact with the mobile power, which affects the mobile power to move in the shared charging device.

Summary of invention

The following is an overview of the topics detailed in this article. This summary is not intended to limit the scope of protection of the claims.

An embodiment of the present application provides an absorption type mobile power charging device, including a cavity for accommodating a mobile power source, and a power charging module, a driving mechanism, and an adjusting device disposed on the cavity; the power charging module It is configured to charge the mobile power source, the cavity is provided with an entrance for the mobile power source to enter and exit, the driving mechanism is configured to drive the mobile power source to enter and exit the cavity, and the adjustment device includes a rotary device provided at The pressure roller on the cavity is arranged to abut on the top surface of the mobile power source.

After reading and understanding the summary of the drawings and the embodiments of the present application, other aspects can be understood.

Overview of the drawings

The drawings are used to provide a further understanding of the technical solutions of the embodiments of the present application, and constitute a part of the specification. They are used to explain the technical solutions of the embodiments of the present application together with the embodiments of the present application, and do not constitute a limitation on the technical solutions of the embodiments of the present application .

FIG. 1 is a schematic structural diagram of an absorption type mobile power charging device according to an embodiment of the present application.

FIG. 2 is a schematic diagram of the internal structure of the absorption type mobile power charging device of FIG. 1.

FIG. 3 is an exploded view of FIG. 2.

FIG. 4 is a schematic structural diagram of a mobile power source that cooperates with the absorption type mobile power charging device of FIG. 1.

Elaborate

The technical scheme of the absorption type mobile power charging device of the present application is described below with reference to the drawings and embodiments. The specific embodiments described herein are only used to explain the present application, rather than limiting the present application. In addition, it should be noted that, for convenience of description, only some parts related to the present application are shown in the drawings instead of all.

As shown in FIG. 1 to FIG. 4, an embodiment of the present application provides an absorption type mobile power charging device including a cavity 6 for accommodating a mobile power source 20 and a power charging module provided on the cavity 6. 10. Driving mechanism and adjusting device 8; the power charging module 10 is configured to charge the mobile power source 20, the cavity 6 is provided with an inlet 14 for the mobile power source 20 to enter and exit, and the driving mechanism is configured as The mobile power source 20 is driven into and out of the cavity 6, and the adjusting device 8 includes a pressure roller 81 that is rotated on the cavity 6, and the pressure roller 81 is disposed to abut the top of the mobile power source 20. Surface.

Referring to FIG. 4, some mobile power sources 20 are provided with a charging cable (three charging cables are shown) 202 for charging an electronic device such as a mobile phone. The charging cable 202 is led out from the tail end of the mobile power source 20 and is stored in the mobile power source 20. Inside the wire groove 201 on one side. After the mobile power source 20 is used for a long time, the charging cable 202 will curl up and cannot be satisfactorily in the slot 201. In this way, when the mobile power source 20 is placed in a mobile power charging device, the curled charging cable 202 will affect the mobile power source 20 The movement to the charging position causes the mobile power source 20 to sway during the movement of the mobile power source 20 and cause the charging position to be misaligned, which affects the charging device to charge the mobile power source 20 normally.

With the adjustment device 8 provided, during the movement of the mobile power source 20, since the pressure roller 81 of the adjustment device 8 abuts on the top surface of the mobile power source 20 (that is, one side of the wire groove 201 that accommodates its charging wire 202), During the movement of the mobile power source 20, the pressing roller 81 can press the warped charging wire 202 into the wire groove 201 on the top surface of the mobile power source 20 in order to prevent the charging wire 202 from curling up against the moving direction of the mobile power source 20. This ensures that the mobile power source 20 does not sway left and right during the movement process, thereby ensuring that when the mobile power source 20 moves to the charging position, its charging interface 203 is aligned with the charging connector 19 of the power charging module 10 to achieve normal charging. In addition, the pressure roller 81 can also play a role of limiting the upper and lower positions of the mobile power source 20.

The cavity 6 may be composed of a front cover 61, a top cover 63, and a main case 62. The main case 62 includes a bottom wall, a rear side wall 611, a left side wall 612, and a right side wall 613. The front cover 61 is connected to the main case 62 to form a drawer. The top cover 63 is connected to the top surface of the main casing 62. Then, the front cover 61 constitutes the front side wall of the cavity 6, and the top cover 63 constitutes the top wall of the cavity 6.

The inlet 14 may be provided in the front cover 61, that is, in the front side wall of the cavity 6. The cavity 6 may be provided with a slide rail 16 slidingly matched with the mobile power source 20. The power charging module 10 is provided with a charging connector 19 for charging the mobile power source 20, and the charging connector 19 may be disposed on the rear side wall 611 of the cavity 6 (that is, the rear side wall 611 of the main casing 62). . The power charging module 10 may be disposed at the rear side wall 611 of the cavity 6, and may be disposed outside the cavity 6. For example, the top wall, the bottom wall, and the left and right side walls of the cavity 6 are protruded from the rear side wall 611, so that an accommodating portion is formed outside the rear side wall 611, and the power charging module 10 may be disposed in the accommodating portion Inside. The charging connector 19 may be in the shape of a probe. The probe-shaped charging connector 19 passes through a probe hole on the rear side wall 611 of the cavity 6 and extends into the cavity 6. When the mobile power source 20 moves to the charging position along the slideway 16, the probe-shaped charging connector 19 is just inserted into the charging interface 203 provided on the rear side of the mobile power source 20, thereby charging the mobile power source 20.

The driving mechanism includes a roller 9 and a first driving device 2. The first driving device 2 is configured to drive the roller 9 to rotate, and the roller 9 is configured to abut a side of the mobile power source 20 and is used for driving. The mobile power source 20 moves. The cavity 6 is provided with at least one roller 9 for driving the mobile power source 20 to move. The roller 9 is connected to the first driving device 2. The first driving device 2 may be a motor.

The cavity 6 may further be provided with a driven wheel 11 corresponding to the roller 9, and the driven wheel 11 is rotatably provided in a side wall of the cavity 6 opposite to the side wall where the roller 9 is located, and the driven wheel 11 is arranged to resist Connected to the other side of the mobile power supply 20. Wherein, one of the left side wall 612 and the right side wall 613 of the cavity 6 is provided with a first notch, the other of the two is provided with a second notch, and the roller 9 is provided at the first The notch protrudes into the cavity 6, and the driven wheel 11 is rotatably disposed in the second notch and protrudes into the cavity 6. The roller 9 is provided to abut one side of the mobile power source 20 and is used to drive the mobile power source 20 to move. The driven wheel 11 is provided to abut the other side of the mobile power source 20. The roller 9 and the driven wheel 11 abut on the left and right sides of the mobile power source 20, which can ensure that the mobile power source 20 moves smoothly.

The first driving device 2 may be disposed on the top cover 63 of the cavity 6, and the rotation axes of the roller 9 and the driven wheel 11 are perpendicular to the extending direction of the slide rail 16. The slide rail 16 is used to guide the mobile power source 20 to slide to a charging position. The slide rail 16 may include two parallel guide rails arranged on the bottom wall of the cavity 6, the two guide rails slidingly cooperate with the mobile power source 20, and the extending direction of the two guide rails is perpendicular to the axial direction of the roller 9. The two guide rails may extend from the entrance 14 to the rear side wall 611 of the cavity 6 to guide the movement of the mobile power source 20. The slide rail 16 can be slidably matched with the left and right side surfaces and the bottom surface of the mobile power source 20.

The surfaces of the roller 9 and the driven wheel 11 may be covered with an elastic material layer. An elastic material is a material that undergoes elastic deformation after a force is applied. After the force is lost, the material can return to its original shape. The elastic material layer can prevent the mobile power source 20 from being crushed by the pressure between the roller 9 and the driven wheel 11 and the mobile power source 20 during the movement. The elastic material layer may be a rubber layer, a silica gel layer, or the like.

The cavity 6 is provided with at least one pressing roller 81 abutting the top surface of the mobile power source 20, and the axial direction of both the pressing roller 81 and the roller 9 is perpendicularly arranged. The roller 9 and the pressing roller 81 may both be located in the cavity wall of the cavity 6 and protrude inside the cavity 6 so as to be able to abut on the mobile power source 20. The roller 9 is located in the left wall 612 or the right wall 613 of the cavity 6, and the pressure roller 81 is located in the top wall of the cavity 6. Wherein, the top cover 63 is provided with an avoidance opening, the pressure roller 81 is disposed in the avoidance opening and protrudes into the cavity 6, and both ends of the roller shaft 82 of the pressure roller 81 are rotatably disposed at the two ends. Cavity 6 on. A shaft seat 18 can be provided on the cavity 6 to rotatably cooperate with both ends of the roller shaft 82. The two shaft seats 18 may be respectively disposed on the top surfaces of the left side wall 612 and the right side wall 613 of the cavity 6, and the two shaft seats 18 may protrude from the corresponding shaft seat escape holes provided on the top cover 63.

The pressure roller 81 of the adjusting device 8 is located above the slideway 16 and abuts the top surface of the mobile power source 20, and applies pressure to the mobile power source 20 to prevent the mobile power source 20 from stopping due to the mobile power source 20 swinging left and right during the movement. There is a deviation in the charging position, which affects the charging problem. Some mobile power sources 20 are provided with a power cord (ie, the charging cord 202) for charging mobile devices such as mobile phones. After the mobile power source 20 is used for a long time, the connecting parts of the power cord and the mobile power source 20 are easily warped, resulting in the mobile power source 20 Cannot move normally after being placed in the mobile power charging device. The pressure roller 81 of the adjusting device 8 can apply pressure to the connection part of the power cord and the mobile power 20 to ensure that the mobile power 20 moves normally in the cavity 6, thereby ensuring the mobile power. After moving to the charging position, the charging interface 203 can be aligned with the charging connector 19 of the power supply charging module 10 without causing a position deviation and being unable to charge.

The roller surface of the pressure roller 81 of the adjusting device 8 may be covered with an elastic material layer, and the elastic material layer may be a rubber layer, a silicone layer, or the like. In this way, when the pressure roller 81 is in contact with the mobile power source 20, it can play an elastic buffer function. The roller shaft 82 of the pressure roller 81 is rotatably connected to the cavity wall of the cavity 6 through the shaft seat 18, and the roller shaft 82 and the shaft seat 18 are fitted with a clearance. The roller shaft 82 is rotatably connected to the left side wall 612 and the right side wall 613 of the cavity 6 through the shaft seat 18, and may also be directly connected to the cavity wall of the cavity 6, that is, the roller shaft 82 can be directly connected to the cavity 6 Left side wall 612 and right side wall 613.

The cavity 6 may further be provided with a sensor system and a control board 3, the sensor system is configured to detect the moving position of the mobile power source 20, and the control board 3 is configured to control the position according to a position signal detected by the sensor system The first driving device 2 operates. The driving device 2 is electrically connected to the control board 3. The first driving device 2 and the control board 3 are both located on the top cover 63 of the cavity 6. The control board 3 is electrically connected to a sensor system that detects the position of the mobile power source 20, and the control board 3 controls the first drive device 2 to be turned on and off according to the position signal of the mobile power source 20 detected by the sensor system. Wherein, the sensor system may include a first position sensor and a second position sensor 21 electrically connected to the control board 3, the first position sensor is located at the entrance 14, and the first position sensor is configured to detect whether there is the movement at the entrance 14 Power supply 20. The first position sensor is electrically connected to the control board 3. After the first position sensor detects that the mobile power source 20 has entered the cavity 6, it sends a signal to the control board 3. After the control board 3 receives the signal, it controls the first driving device 2 to drive the roller 9 to rotate. , The mobile power supply 20 is sent to the inside of the cavity 6. The second position sensor 21 is located on the rear side wall 611 of the cavity 6 opposite to the inlet 14. The second position sensor 21 is configured to detect whether the mobile power source 20 moves to a charging position. When the second position sensor 21 detects that the mobile power source 20 is in contact with the rear side wall 611 of the cavity 6 opposite to the entrance 14, it sends a signal to the control board 3. After the control board 3 receives the signal, it controls the first driving device 2 to stop Turn. When the mobile power source 20 exits the cavity 6, the first position sensor in the cavity 6 detects that the mobile power source 20 has left the cavity 6 and sends a signal to the control board 3. After the control board 3 receives the signal, it controls the first driving device 2Stop turning. Both the first position sensor and the second position sensor 21 may be touch switches.

The cavity 6 may further be provided with a baffle plate 7 and a second driving device 5, and the second driving device 5 may be a motor. A baffle 7 is provided at the entrance 14, and the baffle 7 is connected to a second driving device 5 that controls the movement of the baffle 7. The second driving device 5 is configured to drive the baffle 7 to move up and down (or left to right) to open or close the baffle 7. Entrance 14. Wherein, it may further include a rack and pinion transmission mechanism connected to the second driving device 5, a motor output shaft connected to the gear 17, and a rack 7 meshing with the gear 17 is provided on the baffle 7, whereby the rotation of the motor drives the baffle 7 up and down mobile. The second driving device 5 can be connected to the control board 3, and the control board 3 controls the second driving device 5 to open the entrance 14 according to information transmitted from the outside. The control board 3 controls the second driving device 5 according to the position signal of the mobile power source 20 detected by the sensor system. Entrance 14 is closed.

The absorption type mobile power charging device in the embodiment of the present application includes a cavity 6 for accommodating the mobile power 20 and a power charging module 10 for charging the mobile power 20. The cavity 6 is provided with an inlet 14 for the mobile power 20 to enter and exit. The cavity 6 is provided with at least one roller 9, and the roller 9 is connected to the first driving device 2. The first driving device 2 can drive the mobile power source 20 to move in the cavity 6 and send the mobile power source 20 into the cavity 6 to be charged. The cavity 6 is provided with at least one adjusting device 8. The pressure roller 81 of the adjusting device 8 protrudes from the cavity wall of the cavity 6 inside the cavity 6 and abuts on the mobile power source 20. The charging cable 202 does not come into contact with the mobile power source 20 during long-term use, which affects the movement of the mobile power source 20 in the charging device and the mobile power source 20 swings during the movement process, which causes the stop position to be misaligned.

In the description of the embodiments of the present application, the terms “connected”, “fixed connection”, “installation”, and “assembly” should be understood in a broad sense unless specified and limited otherwise. For example, they may be fixed connections or Removable connection, or integral connection; the terms "installation", "connection", and "fixed connection" may be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood in specific situations.

Claims

An absorption type mobile power charging device includes a cavity for accommodating a mobile power source, and a power charging module, a driving mechanism, and an adjusting device provided on the cavity; the power charging module is configured to provide the mobile The power source is charged, the cavity is provided with an inlet for the mobile power source to enter and exit, the driving mechanism is configured to drive the mobile power source into and out of the cavity, and the adjustment device includes a rotation disposed on the cavity. The pressure roller is arranged to abut on the top surface of the mobile power source.
The absorption type mobile power charging device according to claim 1, wherein the driving mechanism includes a roller and a first driving device, the first driving device is configured to drive the roller to rotate, and the roller is provided to be connected with the roller One side of the mobile power source abuts and is used to drive the mobile power source to move.
The absorption type mobile power charging device according to claim 2, wherein the driving mechanism further comprises a driven wheel rotatably provided on the cavity, and the driven wheel is provided to abut another one of the mobile power On the side.
The mobile power charging device of claim 3, wherein the inlet is provided on a front side wall of the cavity, and the power charging module is provided on a rear side wall of the cavity; One of the left and right walls of the cavity is provided with a first notch, and the other of the two is provided with a second notch, and the roller is located in the first notch and faces the inside of the cavity. Protruding, the driven wheel is disposed in the second notch and protrudes into the cavity, and the first driving device is disposed on a top wall of the cavity.
The charging device for a mobile power source according to claim 3, wherein an elastic material layer is provided on a wheel surface of the roller and the driven wheel.
The mobile power charging device according to claim 2, further comprising a sensor system and a control board, the sensor system is configured to detect a mobile position of the mobile power source, and the control board is configured to be based on the sensor system The detected position signal controls the operation of the first driving device.
The mobile power charging device of claim 6, wherein the sensor system comprises a first position sensor and a second position sensor electrically connected to the control board, and the first position sensor is configured to detect the Whether there is the mobile power source at the entrance, and the second position sensor is configured to detect whether the mobile power source moves to a charging position.
The absorption type mobile power charging device according to claim 1, wherein an escape opening is provided on a top wall of the cavity, and the pressure roller is disposed in the escape opening and protrudes into the cavity, and Both ends of the roller shaft of the pressure roller are rotatably disposed on the cavity.
The absorption type mobile power charging device according to claim 8, wherein each of the left and right side walls of the cavity is provided with a shaft seat, and both ends of the roller shaft are rotatably provided in the two shaft seats, two The shaft seats protrude from the shaft seat avoidance holes provided on the top wall of the cavity.
The absorption type mobile power charging device according to claim 1, wherein the inlet is provided on a front side wall of the cavity, and the power charging module is provided with a charging connector for charging the mobile power, so The charging connector is disposed on a rear side wall of the cavity.
The charging device for a mobile power source according to claim 1, wherein a slideway is provided in the cavity to cooperate with the mobile power source.
The charging device for a mobile power supply according to claim 1, wherein an elastic material layer is provided on a roller surface of the pressing roller.
The mobile power charging device of claim 1, further comprising a baffle and a second driving device, the second driving device being configured to drive the baffle to move to open or close the entrance.