CN209913554U

CN209913554U - Special power supply device for energy efficiency judgment

Info

Publication number: CN209913554U
Application number: CN201921120863.7U
Authority: CN
Inventors: 徐贵旗; 刘中杰; 常国涛
Original assignee: Zhengzhou Jinzhong Electric Co Ltd
Current assignee: Zhengzhou Jinzhong Electric Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-07
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a special power supply unit is judged to efficiency, including the interface that charges, the one-way electric connection of output of the interface that charges has energy storage module, the one-way electric connection of output of energy storage module has lithium cell electricity core module, the one-way electric connection of output of lithium cell electricity core module has control module, control module's the one-way electric connection of output has output management module. The utility model discloses a charge interface, energy storage module, lithium cell electricity core module, control module, output management module, output interface, digital analog conversion module, detection module and output short circuit module's cooperation is used, can make instrument work possess stably, reliable power, the special test power supply of this output alternating current, very big assurance test data is accurate, there is better protective capacities simultaneously in input and output, this power is suitable for the car-mounted, it is marine, medical treatment first aid, electric power, communication, multiple trades such as emergency power consumption.

Description

Special power supply device for energy efficiency judgment

Technical Field

The utility model relates to a portable power source technical field specifically is a special power supply unit is judged to efficiency.

Background

In the era that removes, people need the indispensable alternating current of daily environment, when being applicable to outdoor operations, and instrument work has needs stably, reliable power, for solving this difficult problem, and then tentatively realized that the power hand-carries to can give portable equipment in real time and supply power, fine solution portable equipment's the not enough problem of electric energy power supply, but current portable power source has a lot of drawbacks, for example can't make clear the electric quantity in the portable power source, the unstability of voltage output in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special power supply unit is judged to efficiency possesses the stable advantage of output, has solved current portable power source and has had a lot of drawbacks, for example can't make clear of the unstable problem of electric quantity, voltage output in the portable power source in the use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special power supply unit is judged to efficiency, includes the interface that charges, the one-way electric connection of output of interface that charges has energy storage module, the one-way electric connection of output of energy storage module has lithium cell electricity core module, the one-way electric connection of output of lithium cell electricity core module has control module, the one-way electric connection of output of control module has output management module, the one-way electric connection of output management module's the output has output interface, the one-way electric connection of input of energy storage module has digital analog conversion module, the two-way electric connection of output of control module has detection module, the one-way electric connection of input of output management module has output short circuit protection module.

Preferably, the detection module comprises a temperature detection module, and the output end of the temperature detection module is electrically connected with the input end of the alarm module in a one-way mode.

Preferably, the output end of the control module is electrically connected with a display module in a one-way mode, and the display module is an LED display screen.

Preferably, the input end of the energy storage module is electrically connected with an auxiliary protection module in a one-way mode.

Preferably, the input end of the lithium battery cell module is electrically connected with a low-voltage protection module in a one-way mode, and the input end of the lithium battery cell module is electrically connected with an overload protection module in a one-way mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a charge interface, energy storage module, lithium cell electricity core module, control module, output management module, output interface, digital analog conversion module, detection module and output short circuit module's cooperation is used, can make instrument work possess stably, reliable power, the special test power supply of this output alternating current, very big assurance test data is accurate, there is better protective capacities simultaneously in input and output, this power is suitable for the car-mounted, it is marine, medical treatment first aid, electric power, communication, multiple trades such as emergency power consumption.

2. The utility model discloses a set up the interface that charges, can input external power source and charge, through setting up output management module, can be used for carrying out plastic filtering with received external power source voltage and handle, through setting up output interface, can charge to external equipment, through setting up detection module, can detect the temperature that the device produced, surpass the default and report to the police constantly, the security has been increased, through setting up display module, can show voltage and power, be favorable to the more audio-visual looking over of user, through setting up low voltage protection module and overload protection module, can detect and protect the voltage of this power in real time.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention;

fig. 2 is the schematic diagram of the system principle of the detection module of the present invention.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-2, a power supply device dedicated for energy efficiency determination comprises a charging interface, wherein an output end of the charging interface is electrically connected with an energy storage module in a one-way manner, an input end of the energy storage module is electrically connected with an auxiliary protection module in a one-way manner, an output end of the energy storage module is electrically connected with a lithium battery cell module in a one-way manner, an input end of the lithium battery cell module is electrically connected with a low-voltage protection module in a one-way manner, an input end of the lithium battery cell module is electrically connected with an overload protection module in a one-way manner, an output end of the lithium battery cell module is electrically connected with a control module in a one-way manner, an output end of the control module is electrically connected with a display module in a one-way manner, the, the output end of the control module is electrically connected with a detection module in a bidirectional way, the detection module comprises a temperature detection module, the output end of the temperature detection module is electrically connected with the input end of the alarm module in a unidirectional way, the input end of the output management module is electrically connected with an output short-circuit protection module in a unidirectional way, an external power supply can be input for charging through arranging a charging interface, the output management module can be used for shaping and filtering the received voltage of the external power supply, the output interface is arranged for charging external equipment, the detection module can detect the temperature generated by the device, the alarm is given when the temperature exceeds a preset value, the safety is improved, the display module can display the voltage and the power supply to facilitate the visual check of a user, and the low-voltage protection module and the overload protection module are arranged, can detect and protect the voltage of this power in real time, through the interface that charges, energy storage module, lithium cell electricity core module, control module, output management module, the output interface, digital analog conversion module, detection module and output short circuit module's cooperation is used, can make instrument work possess stably, reliable power, this output alternating current's special test power supply, very big assurance test data is accurate, there is better protective capability simultaneously in input and output, this power is suitable for on-vehicle, it is marine, medical first aid, electric power, communication, multiple trades such as emergency power consumption.

During the use, charge this power through the interface that charges, because set up supplementary protection module in portable power source device, can make when detecting that received external power supply voltage exceeds the default, can in time automatic cutout portable power source device and external power supply's connection, and then effectively prevented taking place the phenomenon of the explosion of charging when utilizing external power supply to charge, can better protection portable power source device, through lithium cell electricity core module and digital-to-analog conversion module, be used for receiving the external power supply voltage after handling so that charge, through output management module, carry out plastic filtering to voltage and handle as the voltage of steady output, through output interface, can last the power supply to equipment, detect power temperature through temperature detection module, surpass the default and control alarm module and report to the police constantly.

In summary, the following steps: this special power supply unit is judged to efficiency uses through the cooperation of interface that charges, energy storage module, lithium cell electricity core module, control module, output management module, output interface, digital analog conversion module, detection module and output short circuit module, has solved current portable power source and has had a lot of drawbacks, for example can't make clear of the unstable problem of electric quantity, voltage output in the portable power source in the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special power supply unit is judged to efficiency, includes the interface that charges, its characterized in that: the one-way electric connection of output of interface that charges has energy storage module, the one-way electric connection of output of energy storage module has lithium cell electricity core module, the one-way electric connection of output of lithium cell electricity core module has control module, the one-way electric connection of output of control module has output management module, the one-way electric connection of output management module has output interface, the one-way electric connection of input of energy storage module has digital analog conversion module, the two-way electric connection of output of control module has detection module, the one-way electric connection of input of output management module has output short circuit protection module.

2. The energy efficiency determination dedicated power supply device according to claim 1, characterized in that: the detection module comprises a temperature detection module, and the output end of the temperature detection module is electrically connected with the input end of the alarm module in a one-way mode.

3. The energy efficiency determination dedicated power supply device according to claim 1, characterized in that: the one-way electric connection of control module's output has display module, display module is the LED display screen.

4. The energy efficiency determination dedicated power supply device according to claim 1, characterized in that: the input end of the energy storage module is electrically connected with an auxiliary protection module in a one-way mode.

5. The energy efficiency determination dedicated power supply device according to claim 1, characterized in that: the one-way electric connection of input of lithium cell electricity core module has the low pressure protection module, the one-way electric connection of input of lithium cell electricity core module has overload protection module.