CN211151580U

CN211151580U - Battery charging and discharging control system and battery saving box

Info

Publication number: CN211151580U
Application number: CN201922319429.8U
Authority: CN
Inventors: 余永胜; 温修沅
Original assignee: Shenzhen Rihuida Electronic Co ltd
Current assignee: Shenzhen Rihuida Electronic Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-31
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a box technical field is stored to the power, especially relates to a battery charge-discharge control system and battery savings box, and this control system includes host system, power input module, power output module, battery module and the module of charging, still includes the switching module, the battery module includes first battery module and second battery module at least, the module of charging includes first module of charging and second charging module at least. The utility model discloses a solve current camera equipment battery and be difficult to satisfy long-time outdoor shooting and recording work to and battery charger can only charge to a battery, if forget carelessly and change the power, can influence the problem of battery charge capacity.

Description

Battery charging and discharging control system and battery saving box

Technical Field

The utility model relates to a box technical field is stored to the power, especially relates to a battery charge-discharge control system and battery savings box.

Background

Since the last century, with the popularization of digital products such as photography and smart phones, digital photography techniques have been developed greatly, and the development of various photographing devices, including video cameras, and the like, has also been promoted. Up to now, the single lens reflex camera has become a main tool for taking images, wedding videos, parties, important meetings and other application scenes. The lithium ion battery is used as a power source of the single lens reflex camera, and has higher and higher capacity, more and more accurate electric quantity representation and more convenient operability.

However, the existing lithium ion battery still faces the following two problems in the using process: durability of use and portability of charging. Regarding the durability, the durability comprises that a battery is directly adopted for power supply, a power adapter is connected, and an external charging device is adopted for power supply, if the battery is adopted for power supply, due to the limitation of energy density of the battery, the electric quantity of the battery with the same volume cannot be infinitely increased, so that the longer endurance time can be realized only through the superposition of the quantity, but due to the adoption of the external charging device for power supply, the long-time outdoor shooting and recording work is difficult to meet; with regard to portability of charging, the conventional power adapter can charge only one battery at the same time, and when one battery is fully charged, the power adapter needs to be unplugged and plugged into another battery for charging. Therefore, a battery charging and discharging control system and a battery storage box are produced.

SUMMERY OF THE UTILITY MODEL

The invention provides a battery charge and discharge control system and a battery saving box, which solves the problems that the battery of the existing camera equipment is difficult to satisfy the long-time outdoor shooting and recording work, and the battery charger can only charge one battery, and the storage capacity of the battery can be influenced if the battery charger forgets to replace the power supply carelessly.

The utility model provides a battery charge-discharge control system, including host system, power input module, power output module, battery module and charging module, still include the switching module, the battery module includes first battery module and second battery module at least, the charging module includes first charging module and second charging module at least;

the input ends of the first charging module and the second charging module are respectively connected with the power input module, and the output ends of the first charging module and the second charging module are respectively connected with the first battery module and the second battery module; the input end of the switching module is connected with the first battery module and the second battery module, and the output end of the switching module is electrically connected with the power output module; the main control module is electrically connected with the first charging module, the second charging module, the switching module and the power input module respectively.

Preferably, the system further comprises a state display module electrically connected with the main control module; the state display module is used for displaying the charging and discharging conditions of the first battery module and the second battery module.

The utility model also provides a battery saving box, which comprises the control system of any one of the above items and a shell; a battery groove which can at least accommodate the first battery module and the second battery module is formed on the shell; an input port and an output port are arranged on the side face of the shell.

Preferably, the shell comprises a lower shell and an upper cover body which can be arranged at an opening at the upper end of the lower shell in a folding manner; the bottom end of one side edge of the upper cover body is provided with a concave buckling part; the battery jar is arranged in the lower shell; the input port and the output port are arranged on the side surface of the lower shell.

Preferably, a display screen is formed on the upper end surface of the upper cover body; the display screen is used for displaying the charging and discharging states of the first battery module and the second battery module.

Preferably, the input port is used for connecting an external charging device; and the external power consumption equipment is connected with the battery saving box through the output port.

Preferably, the input port is a Micro USB and USB-C port; the output port is a USB-A port.

From the above, use the utility model provides a technical scheme can obtain following beneficial effect:

first, the control system provided by the present invention is provided with two battery modules and two corresponding charging modules, and the main control module can switch the battery module currently in a charging state or a discharging state to another battery module, thereby improving the endurance time of the control system and increasing the storage capacity of the present invention;

secondly, the control system provided by the utility model is provided with a state display module which can be used for judging the specific battery module which is in a charging state or a discharging state at present, observing the storage capacity of the current battery module and visually judging the required charging time or the residual endurance time;

thirdly, the battery saving box provided by the utility model increases the number of the battery modules, namely, the electric quantity storable in the battery saving box is increased, and the service time of the battery saving box is prolonged;

fourth, the utility model provides a battery savings box sets up the battery module inside the casing, helps the moisture in the isolated air, guarantees the normal work of battery module, and improves the security of this battery savings box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a system block diagram of a control system according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a fastening state of the battery saving box according to embodiment 2 of the present invention;

fig. 3 is a schematic view of an open state of the battery saving box according to embodiment 2 of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

The battery of the existing camera equipment is difficult to meet long-time outdoor shooting and recording work, and the battery charger can only charge one battery, so that the storage capacity of the battery can be influenced if the power supply is carelessly forgotten to replace.

Example 1

As shown in fig. 1, in order to solve the above problem, the present embodiment provides a battery charging/discharging control system, which mainly includes a main control module 10, a power input module 20, a power output module 30, a battery module and a charging module; the battery module comprises a first battery module 42 and a second battery module 51, and the charging module comprises a switching module 60. In this embodiment, the input ends of the first charging module 51 and the second charging module 52 are respectively connected to the power input module 20, and the output ends are respectively connected to the first television module and the second battery module; the input end of the switching module 60 is connected to the first battery module 41 and the second battery module 42, and the output end is in telecommunication connection with the power output module 30; the main control module 10 is respectively connected with the first charging module 51, the second charging module 52, the switching module 60 and the power input module 20 in a telecommunication manner.

In this embodiment, the main control module 10 is connected to the first charging module 51 and the second charging module 52, and is configured to obtain the charge capacities of the first battery module 41 and the second battery module 42, determine whether the charge capacity of any currently discharged battery module is lower than a first preset value when the battery modules are in a discharging state, and control the switching module 60 to switch the currently discharged battery module to another battery module and continue discharging the battery module if the battery module is in the discharging state; and when the battery module is in a charging state, judging whether the storage capacity of any one currently-charged battery module is higher than a second preset value, if so, disconnecting the charging module corresponding to the current battery module, switching to the charging module corresponding to the other battery module, and charging the other battery module.

Preferably, but not limited to, the first preset value and the second preset value can be set to 1% and 99% respectively, and a user can adjust specific values of the first preset value and the second preset value according to actual use requirements, so as to improve the storage capacity and the endurance in the embodiment on the premise of ensuring the service life of the battery module.

In this embodiment, the ports of the main control module 10 connected to the first charging module 51 and the second charging module 52 should be in a different relationship, that is, when the port connected to the first charging module 51 outputs a high level, the port connected to the second charging module 52 outputs a low level at the same time, so as to ensure that the first battery module 41 is in a charging state, and the second battery module 42 has no charging and discharging processes, so as to ensure that the charging state or the discharging state is performed in order in this embodiment.

Meanwhile, in this embodiment, the main control module 10 is used as a working power supply for the first charging module 51, the second charging module 52, and the switching module 60, and when the main control module 10 needs to switch the first battery module 41 or the second battery module 42 in the charging state, the current first charging module 51 or the second charging module 52 is directly disconnected, and the remaining second charging module 52 or the first charging module 51 is powered on, so that the corresponding charging process switching can be completed; when the main control module 10 needs to switch the first battery module 41 or the second battery module 42 in the discharging state, corresponding switching information is sent to the switching module 60, and after receiving the switching signal, the switching module 60 closes the input end of the first battery module 41 or the second battery module 42 in the discharging state, and opens the input ends of the remaining second battery modules 42 or the first battery modules 41, thereby completing the switching operation in the discharging process.

More specifically, the system further comprises a status display module 70 electrically connected to the main control module 10; the state display module 70 is used for displaying the charging and discharging conditions of the first battery module 41 and the second battery module 42.

In this embodiment, the main control module 10 can know whether the first battery module 41 or the second battery module 42 is currently in the charging state through the first charging module 51 and the second charging module 52, and can judge whether the first battery module 41 or the second battery module 42 is currently in the discharging state through the switching module 60, and can also know the current internal charge capacities of the first battery module 41 and the second battery module 42, and send the data to the state display module 70 for displaying.

In this embodiment, the state display module 70 preferably displays the current charge state of the first battery module 41 or the second battery module 42, the current charge amount of the first battery module 41 or the second battery module 42, the current discharge state of the first battery module 41 or the second battery module 42, and the current discharge state of the first battery module 41 or the second battery module 42. Preferably, the stored energy and the remaining energy can be displayed in percentage, so that the display content of the state display module 70 in this embodiment is more intuitive, and the corresponding first battery module 41 or the corresponding second battery module 42 in the charging and discharging process is displayed in number.

In this embodiment, a receiving module electrically connected to the main control module 10 may be further provided, where the receiving module is configured to receive an external control command, and the external control command is used to change the first battery module 41 or the second battery module 42 currently in the charging/discharging state. Because the charging process of the battery module is often a process that the speed is gradually reduced from the process of internally storing low electric quantity to the process of internally storing high electric quantity, and the charging speed is reduced, if the discharging time of the first battery module 41 and the second battery module 42 is prolonged in a limited time, the first battery module 41 can be manually adjusted and switched to the second battery module 42 to be charged when being charged to a third preset value, and the discharging process can also be adjusted by adopting a receiving module.

Example 2

As shown in fig. 2 and fig. 3, in order to solve the foregoing problems, the present embodiment provides a battery saving box, which includes the control system of embodiment 1, and further includes a housing 100; a battery groove 110 for accommodating at least a first battery module and a second battery module is formed on the housing 100; an input port 121 and an output port 122 are provided on the side of the housing 100.

Preferably, but not limited to, the first battery module and the second battery module are disposed in different battery slots 110, and the battery slots 110 have the same size and may be disposed in parallel.

Preferably, but not limited to, the input port 121 and the output port 122 are disposed on the same horizontal plane and are uniformly distributed on the side of the housing 100.

In this embodiment, the input port 121 corresponds to the power input module in embodiment 1, and the output port 122 corresponds to the power output module in embodiment 1.

More specifically, the housing 100 includes a lower housing 110, and an upper cover 120 that is disposed on an upper opening of the lower housing 110 in a foldable manner; a concave buckling part 111 is formed at the bottom end of one side of the upper cover body 120; the battery case 200 is disposed in the lower case 110; the input port 310 and the output port 320 are disposed at the side of the lower case 110.

Preferably, but not limited to, one side of the upper cover 120 is hinged to one side of the lower housing 110, so that the upper cover 120 can be folded; the buckling portion 111 is disposed at the bottom end of the other side of the upper cover 120 that is symmetrical to the hinge side. In the above structure, a user can open the upper cover 120 along the hinged edge through the fastening part 111 and expose the battery container 200 inside, so that the user can install the first battery module and the second battery module and take out the first battery module and the second battery module.

In this embodiment, the engaging manner of the upper cover 120 and the lower housing 110 includes a planar covering manner, a folding engagement manner, and a horizontal covering manner, wherein the planar covering manner is that the cross section of the upper cover 120 is smaller than the cross section of the lower housing 110, that is, an opening with the same size as the upper cover 120 is formed on the upper end surface of the lower housing 110, and the upper cover 120 and the upper end surface of the lower housing 110 are located on the same horizontal plane after being engaged; the folded edge is fastened, that is, the cross section of the upper cover 120 is slightly larger than that of the lower shell 110, and the upper cover 120 is formed with a folded edge, when the upper cover 120 is fastened, the side surface of the lower shell 110 overlaps with the folded edge of the upper cover 120; the upper cover 120 is tightly contacted with the lower cover to form a closed structure when the upper cover 120 is fastened, and the size relationship between the upper cover 120 and the lower shell 110 is not limited herein.

More specifically, a display screen (not shown) is formed on the upper end surface of the upper cover 120; the display screen is used for displaying the charging and discharging states of the first battery module and the second battery module.

In this embodiment, the display screen corresponds to the state display module in embodiment 1, and the display screen can display the remaining capacity of the first battery module or the second battery module currently in the charging state, the remaining capacity of the first battery module or the second battery module currently in the discharging state, and the remaining capacity of the first battery module or the second battery module currently in the discharging state.

Preferably, the display screen may be respectively provided with ranges of the first battery module and the second battery module, a corresponding display area of a charge-discharge state and a storage capacity is further provided in the range of any one of the battery modules, and the display area displays the current states of the first battery module and the second battery module, for example, the first battery module is in a charging state, the range of the first battery module is lighted at this time, and so on.

More specifically, the input port 310 is used to connect to an external charging device, and the external power consuming device is connected to the battery storage box through the output port 320. Preferably, but not limited to, the input port 310 is a Micro USB and USB-C port, and the output port 320 is a USB-A port.

In this embodiment, the input port 310 and the output port 320 are connected to an external charging device and an external power consuming device through USB cables, which is in line with the currently popular charging interface, and the application range of this embodiment is expanded.

In embodiments 1 and 2, preferably, when the input port 310 is connected to an external charging device and the output port 320 is connected to an external power consumption device, the external charging device can directly supply power to the external power consumption device, so as to avoid the loss of the stored electric energy of the first battery module and the second battery module; the first battery module and the second battery module are preferably lithium batteries.

In summary, embodiments 1 and 2 provide a battery charging and discharging control system and a battery storage box, which mainly integrate charging and discharging on the same device, and enable the battery storage box to automatically switch between discharged battery modules and between stored battery modules, so as to increase the storage capacity of the battery storage box.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides a battery charge-discharge control system, includes host system, power input module, power output module, battery module and the module of charging, its characterized in that: the battery module at least comprises a first battery module and a second battery module, and the charging module at least comprises a first charging module and a second charging module;

2. The battery charge and discharge control system according to claim 1, wherein: the state display module is electrically connected with the main control module; the state display module is used for displaying the charging and discharging conditions of the first battery module and the second battery module.

3. A battery saving box comprising the control system of any one of claims 1-2, wherein: the device also comprises a shell; a battery groove which can at least accommodate the first battery module and the second battery module is formed on the shell; an input port and an output port are arranged on the side face of the shell.

4. A battery savings box according to claim 3, wherein: the shell comprises a lower shell and an upper cover body which can be arranged at an opening at the upper end of the lower shell in a turning manner; the bottom end of one side edge of the upper cover body is provided with a concave buckling part; the battery jar is arranged in the lower shell; the input port and the output port are arranged on the side surface of the lower shell.

5. A battery savings box according to claim 4, wherein: a display screen is formed on the upper end face of the upper cover body; the display screen is used for displaying the charging and discharging states of the first battery module and the second battery module.

6. A battery storage box according to claim 5, wherein: the input port is used for connecting external charging equipment; and the external power consumption equipment is connected with the battery saving box through the output port.

7. A battery savings box according to claim 6, wherein: the input port is a Micro USB port and a USB-C port; the output port is a USB-A port.