Outdoor sound box battery charging and discharging protection device

Abstract

The utility model provides an outdoor sound box battery charging and discharging protection device which comprises a sound box body, a first connecting groove and a second connecting groove are formed in the sound box body, a charging and discharging controller and a control button are installed on the surface of one side of the sound box body, two storage batteries are arranged in the first connecting groove, and a servo motor is fixedly installed on the inner wall of the second connecting groove. The output end of the servo motor is fixedly connected with a connecting shaft, the connecting shaft is fixedly sleeved with two parallel triangular prisms, the two triangular prisms are each provided with a USB charging port, a magnetic attraction charging port and a discharging port, an L-shaped plate is arranged in the first connecting groove, and the L-shaped plate is fixedly connected with a placement plate; the connecting shaft and the two triangular prisms are driven by the servo motor to rotate, the USB charging port, the magnetic charging port and the discharging port cannot be exposed, the influence caused by external water vapor is reduced, meanwhile, the USB charging port, the magnetic charging port and the discharging port are in a rotatable hidden type, and the attractiveness of the sound box body can be improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery protection technical field, specifically, relate to a kind of outdoor sound box battery charging and discharging protection device. BACKGROUND

[0002] With people's outdoor activities increasingly frequent, the use of outdoor sound box is also more and more common, outdoor sound box relies on battery power supply, to meet the demand of normal play sound in the environment without power access, while, also can use external equipment from battery power, but, the prior art has the following shortcomings when using:

[0003] The existing sound storage battery when charging or discharging, often does not have the function of charging and discharging protection, battery may appear overcharge or overdischarge phenomenon, lead to the service life of storage battery reduces, at the same time, the wiring socket on the sound is directly exposed to the outside, vulnerable to external moisture, exposed wiring socket is not conducive to the overall appearance of sound.

[0004] Therefore, an outdoor sound box battery charging and discharging protection device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at: for the existing sound storage battery when charging or discharging, often does not have the function of charging and discharging protection, battery may appear overcharge or overdischarge phenomenon, lead to the service life of storage battery reduces, at the same time, the wiring socket on the sound is directly exposed to the outside, vulnerable to external moisture, exposed wiring socket is not conducive to the overall appearance of sound.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] An outdoor sound box battery charging and discharging protection device to improve the above problems.

[0008] The application is as follows:

[0009] An outdoor sound box battery charging and discharging protection device, comprising a sound body, a first connecting groove and a second connecting groove are formed in the sound body, a charging and discharging controller and a control button are installed on one side surface of the sound body, two storage batteries are arranged in the first connecting groove, a servo motor is fixedly installed on the inner wall of the second connecting groove, a connecting shaft is fixedly connected to the output end of the servo motor, two parallel triangular prisms are fixedly sleeved on the connecting shaft, a USB charging port, a magnetic charging port and a discharging port are arranged on the two triangular prisms, an L-shaped plate is arranged in the first connecting groove, a placing plate is fixedly connected to the L-shaped plate, and the two storage batteries are located on the placing plate.

[0010] As the preferred technical scheme of the present application, the control button is electrically connected with the servo motor, the two USB charging ports, the two magnetic suction charging ports and the two discharging ports are electrically connected with the two storage batteries respectively, and the two storage batteries are electrically connected with the charge-discharge controller.

[0011] As the preferred technical scheme of the present application, the end of the connecting shaft away from the servo motor is rotationally connected with the inner side wall of the first connecting groove.

[0012] As the preferred technical scheme of the present application, the lateral cross section of the three-prism is an equilateral triangle.

[0013] As the preferred technical scheme of the present application, the inner side surface of the first connecting groove is fixedly connected with a magnetic block, the magnetic block is magnetically connected with an L-shaped plate, the end surface of the L-shaped plate away from the magnetic block is fixedly connected with a connecting plate, and the connecting plate is attached to the sound body.

[0014] As the preferred technical scheme of the present application, the USB charging port and the magnetic suction charging port are located on the same outer facade of the three-prism.

[0015] As the preferred technical scheme of the present application, the bottom of the L-shaped plate is attached to the inner bottom wall of the first connecting groove, and the first connecting groove is in communication with the second connecting groove.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application:

[0018] 1. Press the control button, drive the connecting shaft and the two three-prisms by the servo motor, so that the USB charging port, the magnetic suction charging port or the discharging port can be exposed, and the subsequent data line can be inserted to charge or discharge the storage battery. When the storage battery does not need to be charged or discharged, the servo motor is controlled to run, so that the two three-prisms are rotated by sixty degrees or one hundred and twenty degrees, so that the USB charging port, the magnetic suction charging port and the discharging port are not exposed, the influence of external water vapor is reduced, and the appearance of the sound body is improved to a certain extent.

[0019] 2. When the storage battery is charged or discharged, if the voltage of the storage battery is too low or abnormal conditions such as overcurrent occur, the charge-discharge controller can automatically cut off the circuit, so as to ensure the safety of the storage battery and external equipment and the service life of the storage battery. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The present application provides a kind of overall structure schematic diagram of outdoor sound box battery charge-discharge protection device.

[0021] Figure 2 A structure schematic view of a sound body in an outdoor sound box battery charging and discharging protection device is provided.

[0022] Figure 3 A connection structure schematic view of a connecting shaft and a triangular prism in an outdoor sound box battery charging and discharging protection device is provided.

[0023] Figure 4 A connection structure schematic view of an L-shaped plate and a placing plate in an outdoor sound box battery charging and discharging protection device is provided.

[0024] Indicated in the figure:

[0025] 1, sound body; 2, first connecting groove; 3, second connecting groove; 4, charging and discharging controller; 5, control button; 6, storage battery; 7, servo motor; 8, connecting shaft; 9, triangular prism; 10, USB charging port; 11, magnetic attraction charging port; 12, discharging port; 13, L-shaped plate; 14, placing plate; 15, magnetic block; 16, connecting plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that the embodiments and features and technical solutions in the embodiments in the present application can be combined with each other without conflict.

[0029] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the utility model, it is necessary to explain that the position or position relation indicated by the terms "upper", "lower" and the like is based on the position or position relation shown in the drawing, or is the position or position relation commonly placed when the utility model product is used, or is the position or position relation commonly understood by the person skilled in the art, these terms are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicative or suggestive of relative importance.

[0031] Embodiment:

[0032] As Figures 1-4 shown, the outdoor sound box battery charging and discharging protection device proposed in the embodiment comprises a sound body 1, a first connecting groove 2 and a second connecting groove 3 are formed on the sound body 1, a charging and discharging controller 4 and a control button 5 are installed on one side surface of the sound body 1, two storage batteries 6 are arranged in the first connecting groove 2, a servo motor 7 is fixedly installed on the inner wall of the second connecting groove 3, the servo motor 7 is started by pressing the control button 5, a connecting shaft 8 is fixedly connected to the output end of the servo motor 7, two parallel triangular prisms 9 are fixedly sleeved on the connecting shaft 8, the connecting shaft 8 and the two triangular prisms 9 are driven to rotate clockwise by the servo motor 7, USB charging ports 10, magnetic suction charging ports 11 and discharging ports 12 are arranged on the two triangular prisms 9, when the rotation angle is sixty degrees, the two USB charging ports 10 and the two magnetic suction charging ports 11 can be completely exposed, by using the corresponding wire plug, the wire plug is inserted into the USB charging port 10 or the magnetic suction charging port 11, the storage battery 6 can be charged, an L-shaped plate 13 is arranged in the first connecting groove 2, the L-shaped plate 13 is fixedly connected with a placing plate 14, the two storage batteries 6 are located on the placing plate 14, when the rotation angle of the connecting shaft 8 and the two triangular prisms 9 is one hundred and twenty degrees, the two discharging ports 12 can be completely exposed, the corresponding wire plug is inserted into the two discharging ports 12, the other end of the wire is connected to an external device, at this time, the two storage batteries 6 are in a discharging state, the external device is powered by the storage battery 6.

[0033] As Figure 1 and Figure 3 shown, the control button 5 and the servo motor 7 are electrically connected, the two USB charging ports 10, the two magnetic suction charging ports 11 and the two discharging ports 12 are electrically connected with the two storage batteries 6 respectively, the two storage batteries 6 are electrically connected with the charging and discharging controller 4, the state of the storage battery 6 is monitored by the charging and discharging controller 4, if the voltage of the storage battery 6 is too low or abnormal conditions such as overcurrent occur, the circuit can be automatically cut off to ensure the safety of the storage battery 6 and the external device.

[0034] AsFigure 1 , Figure 2 and Figure 3 As shown, the end of the connecting shaft 8 away from the servo motor 7 is rotatably connected to the inner wall of the first connecting groove 2 to ensure the stability of the rotation of the connecting shaft 8.

[0035] like Figure 3 As shown, the lateral cross-section of the triangular prism 9 is an equilateral triangle. After the battery 6 has finished charging or discharging, the servo motor 7 drives the connecting shaft 8 and the two triangular prisms 9 to rotate clockwise by 60 or 120 degrees, so that the USB charging port 10, the magnetic charging port 11 and the discharge port 12 are not exposed, reducing the impact of external moisture.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, a magnetic block 15 is fixedly connected to the inner surface of the first connecting groove 2. The magnetic block 15 is magnetically connected to the L-shaped plate 13. A connecting plate 16 is fixedly connected to the end face of the L-shaped plate 13 away from the magnetic block 15. The connecting plate 16 is attached to the speaker body 1. The L-shaped plate 13 is made of iron. The magnetic block 15 positions the L-shaped plate 13, thereby positioning the two batteries 6. If the two batteries 6 need to be removed later, the L-shaped plate 13 is pulled outward through the connecting plate 16 to be pulled out of the first connecting groove 2. Then the two batteries 6 can be removed from the placement plate 14.

[0037] like Figure 3 As shown, the USB charging port 10 and the magnetic charging port 11 are located on the same outer face of the triangular prism 9.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, the bottom of the L-shaped plate 13 is attached to the inner bottom wall of the first connecting groove 2, and the first connecting groove 2 is connected to the second connecting groove 3.

[0039] Specifically, when using this outdoor speaker battery charging and discharging protection device: pressing the control button 5 starts the servo motor 7, which drives the connecting shaft 8 and the two triangular prisms 9 to rotate clockwise. When the rotation angle is 60 degrees, the two USB charging ports 10 and the two magnetic charging ports 11 are fully exposed. By using the corresponding wire plugs, inserting them into the USB charging ports 10 or the magnetic charging ports 11, the battery 6 can be charged. When the rotation angle of the connecting shaft 8 and the two triangular prisms 9 is 120 degrees, the two discharge ports 12 are fully exposed. Inserting the corresponding wire plugs into the two discharge ports 12, with the other end of the wire connected to an external device, at this time, the two batteries... Battery 6 is in a discharging state, supplying power to external devices through battery 6. The state of battery 6 is monitored by charge / discharge controller 4. If the voltage of battery 6 is too low or an abnormality such as overcurrent occurs, the circuit can be automatically cut off to ensure the safety of battery 6 and external devices. After charging or discharging is completed, servo motor 7 drives connecting shaft 8 and two triangular prisms 9 to rotate clockwise by 60 or 120 degrees, so that USB charging port 10, magnetic charging port 11 and discharge port 12 are not exposed, reducing the impact of external moisture. At the same time, USB charging port 10, magnetic charging port 11 and discharge port 12 are rotatable and hidden, which can improve the aesthetics of the speaker body 1 to a certain extent.

[0040] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. An outdoor speaker battery charging and discharging protection device, comprising a speaker body (1), characterized in that, The speaker body (1) is provided with a first connecting groove (2) and a second connecting groove (3). A charge / discharge controller (4) and a control button (5) are installed on one side surface of the speaker body (1). Two batteries (6) are installed inside the first connecting groove (2). A servo motor (7) is fixedly installed on the inner wall of the second connecting groove (3). A connecting shaft (8) is fixedly connected to the output end of the servo motor (7). Two parallel triangular prisms (9) are fixedly sleeved on the connecting shaft (8). A USB charging port (10), a magnetic charging port (11), and a discharge port (12) are provided on the two triangular prisms (9). An L-shaped plate (13) is provided inside the first connecting groove (2). A placement plate (14) is fixedly connected to the L-shaped plate (13). Both batteries (6) are located on the placement plate (14).

2. The outdoor speaker battery charging and discharging protection device according to claim 1, characterized in that, The control button (5) is electrically connected to the servo motor (7), and the two USB charging ports (10), the two magnetic charging ports (11) and the two discharge ports (12) are electrically connected to the two batteries (6) respectively. Both batteries (6) are electrically connected to the charge and discharge controller (4).

3. The outdoor speaker battery charging and discharging protection device according to claim 1, characterized in that, The end of the connecting shaft (8) away from the servo motor (7) is rotatably connected to the inner wall of the first connecting groove (2).

4. The outdoor speaker battery charging and discharging protection device according to claim 3, characterized in that, The lateral cross-section of the triangular prism (9) is an equilateral triangle.

5. The outdoor speaker battery charging and discharging protection device according to claim 1, characterized in that, A magnetic block (15) is fixedly connected to the inner surface of the first connecting groove (2). The magnetic block (15) is magnetically connected to the L-shaped plate (13). A connecting plate (16) is fixedly connected to the end face of the L-shaped plate (13) away from the magnetic block (15). The connecting plate (16) is in contact with the speaker body (1).

6. The outdoor speaker battery charging and discharging protection device according to claim 1, characterized in that, The USB charging port (10) and the magnetic charging port (11) are located on the same exterior face of the triangular prism (9).

7. The outdoor speaker battery charging and discharging protection device according to claim 1, characterized in that, The bottom of the L-shaped plate (13) is attached to the inner bottom wall of the first connecting groove (2), and the first connecting groove (2) is connected to the second connecting groove (3).

Images