CN212676907U

CN212676907U - Multifunctional V-port battery

Info

Publication number: CN212676907U
Application number: CN202021249319.5U
Authority: CN
Inventors: 王欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-09
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a multi-functional V mouthful battery, including casing, human-computer interaction interface, lithium cell, control circuit, power source, compare with prior art, remain the interface and the fixed mode of original camera battery V type interface, increase the interface that current auxiliary assembly probably used if: D-TAP, Type-C, DC power interface, USB, wherein the DC interface can adjust the voltage level according to the key of the human-computer interaction interface. The requirement of intensively supplying power to auxiliary equipment around the camera is greatly met, and the detected working conditions of each interface are displayed by using a screen and keys in a human-computer interaction interface, so that data support is provided for a user.

Description

Multifunctional V-port battery

Technical Field

The utility model relates to a charging device, especially a multi-functional V mouthful battery.

Background

The V-port battery is an interface standard when the SONY corporation introduced lithium ion batteries in the 90 s, and is mainly used in the field of battery interfaces of cameras. With the advance of science and technology, electronic auxiliary equipment is gradually used in the shooting process of the camera, such as: monitors, electric trackers, wireless video transmission devices, and electronic stabilizers, all of which need to be integrated around the camera and are related to the effect of the shot. Because the power supply interface forms and the voltage grades of each auxiliary device are different, a power supply module needs to be additionally installed on the kit to supply power to each auxiliary device, so that the number of accessories around the photographic unit is increased, the space is occupied, and the operation is complicated.

Patent publication No. CN 209881472U discloses a technical scheme of a camera external member handle with multiple voltage outputs, which adopts the camera external member handle with multiple voltage outputs to solve the problem of power supply required by a photographic unit and peripheral accessories, although the original handle on the external member can be replaced, and simultaneously, the camera external member handle can be used for outputting various voltages and supplying power to the photographic unit and the peripheral accessories together. However, the structural characteristics of the handle limit the number of batteries used, thereby affecting the endurance time; and when the battery power is used up and the battery needs to be replaced to continue shooting, the screw needs to be loosened to replace the handle, thereby causing inconvenience in operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a multi-functional V mouthful battery remains the interface form and the fixed mode of original camera battery V type interface, increases interface form and the voltage class that current auxiliary assembly probably used and sets up human-computer interaction interface and increases holistic adaptability.

The utility model provides a multifunctional V-port battery, which is characterized by comprising a shell, a man-machine interaction interface, a lithium battery, a control circuit and a power interface; the lithium battery and the control circuit are arranged in the shell, and the shell is used for protecting the lithium battery and the control circuit from being interfered by the outside; the human-computer interaction interface and the power interface are arranged on the surface of the shell and are electrically connected with the lithium battery and the control circuit in the shell; the back of the shell is provided with a V port which is quickly connected with the camera, and the V port is one of power interfaces; the man-machine interaction interface consists of keys and a screen and is used for displaying information such as voltage, current, battery capacity, temperature in the shell and the like processed by the control circuit and carrying out man-machine interaction through the keys; the power interface is used for connecting external equipment to input or output electric energy.

The power interface further comprises a D-TAP, a Type-C, DC power interface and a USB, wherein the DC interface can adjust the voltage level according to keys of the man-machine interaction interface.

The man-machine interaction interface further comprises an electric quantity display module, and the electric quantity display module is composed of an electric quantity button and an electric quantity display bar and is used for independently displaying electric quantity information of the lithium battery.

The control circuit comprises a main control module, a voltage current and temperature detection module and a protection circuit; the main control module is respectively connected with the voltage, current and temperature detection module; the main control circuit internally comprises a protection circuit; the voltage, current and temperature detection module outputs voltage information, current information and temperature information to the main control module; the lithium battery provides electric energy for the main control module, and the main control module carries out input or output of the electric energy by processing and utilizing the power interface.

And the main control module judges that the corresponding power interface is the input power interface of the battery according to the voltage information of the voltage sensor of each power interface.

The utility model has the advantages as follows: the V-port battery in the prior art has a single interface except for supplying power to the camera. According to the technical scheme, interface forms such as a D-TAP (digital-to-TAP) power interface, a Type-C, DC power interface and a USB (universal serial bus) and corresponding voltage grades are added on the basis that the original design requirements of the camera battery are not influenced by the surface of the V-port battery, wherein the DC power interface is a technical scheme capable of outputting 5-25V voltage and being adjustable, the requirement of concentrating on supplying power for auxiliary equipment around the camera is greatly met, the detected working condition of each interface is displayed by a screen in a human-computer interaction interface, and the keys are utilized for human-computer interaction to provide data support for a user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained without inventive effort, and are within the scope of the invention.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another aspect of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic circuit diagram of the present invention.

The meaning of the reference symbols in the figures: the device comprises a shell 1, a key 2, a 3-D-TAP, a 4-Type-C display bar, a 5-display bar, a 6-electric quantity button, a 7-DC power interface, an 8-USB, a 9-screen, a 10-V port, a 11-fixing device, a 12-temperature sensor, a 13-control circuit board and a 14-lithium battery.

Detailed Description

The technical solution is further explained below with reference to the drawings and the embodiments, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "two sides", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of describing the technical solution and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the technical solution, and the present invention is specifically described below with reference to the drawings and the specific embodiments.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model relates to a multi-functional V mouthful battery is as shown in figure 1, and casing 1 is seal structure, and the screen 9 that is provided with human-computer interface below its top is used for showing information such as voltage, electric current, battery power and casing internal temperature, and the screen 9 left and right sides is provided with a button 2 respectively and is used for adjusting relevant parameter. Two D-TAP3 interfaces are arranged in parallel above the front surface of the shell 1, a USB8 interface is arranged at the middle position below the D-TAP3 interface, and a Type-C4 interface and a DC power supply interface 7 are respectively arranged at the left side and the right side of the USB8 interface. An electric quantity button 6 is arranged at the lower right corner of the left side surface of the shell 1 shown in fig. 1, a display bar 5 is arranged at the left side of the electric quantity button 6, and when the electric quantity button 6 is pressed down, the control circuit can detect the electric quantity information of the lithium battery 14 and display the information by using the display bar 5.

Fig. 2 is a back structural schematic diagram of the housing 1, a V-shaped opening 10 is arranged below the back of the housing 1, and a V-shaped fixing device 11 is arranged at a designated position above the V-shaped opening 10 and used for connecting and fixing the multifunctional V-shaped opening battery of the device to a camera device to provide power for a camera.

Referring to fig. 3, the internal structure of the multifunctional V-port battery is schematically shown, in which a battery pack composed of a plurality of lithium batteries 14 arranged side by side is disposed inside a housing 1. A temperature sensor 12 is provided inside the battery pack and connected to a control circuit board 13 inside the case 1 by a wire. So that the lithium battery 14, the sensor and the control circuit are housed and protected by the case 1.

The control circuit shown in fig. 1-4 comprises a main control module, a voltage sensor, a current sensor, a temperature sensor and a protection circuit. The protection circuit is arranged inside the main control module, the voltage, the current, the temperature and other conditions of the lithium battery and each power interface are detected through the voltage sensor, the current sensor and the temperature sensor respectively to provide data information for the main control module, and the separation temperature sensor 12 is arranged inside the battery pack for better detecting the heating condition of the battery. The main control module displays the electric quantity information of the lithium battery 14 through the electric quantity button 6 and the electric quantity display bar 5 at the lower right corner of the left side surface of the shell 1 as shown in fig. 1. The main control module displays the voltage, current, battery level and other information of each interface on the bottom of the top of the shell 1 through the screen 9. The D-TAP3 and the V port 10 directly reflect the real-time voltage and current information of the lithium battery 14, the Type-C4 and the USB8 reflect the real-time voltage and current information according to the fast charging protocol, and the DC power interface 7 has a plurality of users that can actively adjust the voltage level, so the DC power interface 7 of the embodiment adopts the technical scheme of adjustable voltage output of 5-25V. When the output voltage of the DC power interface 7 is adjusted, the keys 2 arranged on two sides of the screen 9 and the electric quantity button 14 are required to be utilized and pressed simultaneously so as to enter a DC power interface voltage adjusting mode, and then the "+/_" key of the key 2 is utilized to carry out corresponding adjustment according to the requirement.

The lithium battery 14 provides electric energy for the main control module, and the main control module outputs direct current to one or more of the corresponding power supply interfaces D-TAP3, Type-C4, DC power supply interface 7, USB8 and V port 10 after processing. When the main control module detects that the voltage of a certain power interface is higher than the existing discharge voltage through the voltage sensor, namely the main control module determines that one of the interfaces D-TAP3, Type-C4, DC power interface 7, USB8 and V port 10 is in an energy input state, the main control module firstly judges whether the input voltage level meets the requirement of the charging voltage range of the corresponding interface, if so, the power interface is switched by utilizing the conduction and the disconnection of the MOS tube to be connected to the charging loop of the battery, thereby completing the charging of the lithium battery 14. During the charging process, the current sensor, the voltage sensor and the temperature sensor monitor the specific conditions of the control circuit and the battery pack in real time, and transmit relevant information back to the main control module, and the main control module displays the relevant information on the screen 9 according to the setting. When short-circuit protection, overload protection, over-temperature protection and the like occur, the protection circuit can act in time to eliminate possible influence and display relevant information on the screen 9. In order to better provide the user with the power information, the display bar 5 displays the power information of the lithium battery 14 in real time in a sectional lighting manner when the power button 6 is pressed.

Claims

1. A multifunctional V-port battery is characterized by comprising a shell, a human-computer interaction interface, a lithium battery, a control circuit and a power interface; the lithium battery and the control circuit are arranged in the shell, and the shell is used for protecting the lithium battery and the control circuit from being interfered by the outside; the human-computer interaction interface and the power interface are arranged on the surface of the shell and are electrically connected with the lithium battery and the control circuit in the shell; the back of the shell is provided with a V port which is quickly connected with the camera, and the V port is one of power interfaces; the man-machine interaction interface consists of keys and a screen, is used for displaying the voltage, the current, the battery capacity and the temperature information in the shell after being processed by the control circuit, and carries out man-machine interaction through the keys; the power interface is used for connecting external equipment to input or output electric energy.

2. The multifunctional V-port battery according to claim 1, wherein the power interface further comprises D-TAP, Type-C, DC power interface, USB, wherein the DC interface can adjust the voltage level according to the keys of the human-computer interface.

3. The multifunctional V-port battery according to claim 1, wherein the human-computer interaction interface further comprises a power display module, and the power display module is composed of a power button and a power display bar and is used for displaying power information of the lithium battery independently.

4. The multifunctional V-port battery according to claim 1, wherein the control circuit comprises a main control module, a voltage current and temperature detection module and a protection circuit; the main control module is respectively connected with the voltage, current and temperature detection module; the main control module internally comprises a protection circuit; the voltage, current and temperature detection module outputs voltage information, current information and temperature information to the main control module; the lithium battery provides electric energy for the main control module, and the main control module carries out input or output of the electric energy by processing and utilizing the power interface.

5. The multifunctional V-port battery according to claim 4, wherein the main control module determines that the corresponding power interface is the input power interface of the battery according to the voltage information of the voltage sensor of each power interface.