CN214045160U

CN214045160U - Multifunctional mobile power supply suitable for small outdoor forestry instrument

Info

Publication number: CN214045160U
Application number: CN202022411137.XU
Authority: CN
Inventors: 寇允; 徐华东; 苏雅欣; 公姿懿; 马文冰
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-24
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a multifunctional mobile power supply suitable for small outdoor forestry instruments, the surface of the power supply body is provided with a power switch key, a voltage adjusting button, a liquid crystal display, a power input port, a power variable voltage output port, positive and negative terminals, a lighting lamp, a data line fixing device and a silica gel protective cover; the solar power generation device is arranged at the upper end of the power supply body, and power supply is realized through the photoelectric conversion circuit. The utility model discloses a three USB output port, adjustable voltage's direct current terminal port, for the power supply of the small-size outdoor forestry equipment of majority, the integration has illumination, solar charging, waterproof function in an organic whole simultaneously, has improved convenience and the security of outdoor use.

Description

Multifunctional mobile power supply suitable for small outdoor forestry instrument

Technical Field

The utility model relates to a remove the technical field that charges, especially can vary voltage output's a multi-functional portable power source.

Background

The portable power source, also called as mobile power source and mobile charger, is a portable charger which can be carried about by a person, can store electric energy by itself and can charge electronic products, and is especially applied to occasions without external power supply. With the development of forestry in China, the real-time detection and monitoring of forestry resources are increasingly emphasized, so that different types of portable detection equipment (such as a moisture content detector, a wood defect detector, a tree height detector and the like) are required to be used outdoors or outdoors for acquiring data. The condition that self electric quantity is not enough can appear after long-time the use to outdoor operations equipment, and this seriously influences work efficiency and test time, consequently needs a portable power source that can carry out the electric power storage for forestry equipment in the open air. However, since different operating devices are subjected to different voltages, a voltage transformation output is required.

As an outdoor multifunctional mobile power supply, many requirements such as solar power generation, illumination and water resistance are often met; in view of the above requirements, it is necessary to design a multifunctional mobile power supply for forestry operation equipment.

Disclosure of Invention

The utility model discloses the technical problem who solves does: traditional portable power source on the market often does not possess vary voltage power supply function, can't in time supply power for the forestry instrument of outdoor use, often leads to work delay scheduling problem. Meanwhile, the traditional mobile power supply is single in charging mode, poor in waterproofness and not suitable for outdoor operation.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a multifunctional mobile power supply suitable for small outdoor forestry instruments is characterized in that a power switch 10, a liquid crystal display screen 11, a voltage adjusting button 13, an input interface 9, a multifunctional output module, a positive wiring column 2 and a negative wiring column 3 are arranged on the front side of a power supply body 1 of the multifunctional mobile power supply; the side wall of the power supply body is provided with a lighting lamp 4 and a data line fixing device 5.

As a further description of the above technical solution, the power supply body 1 is connected with the upper side silica gel protective cover 14 through turning.

As a further description of the above technical solution, the multifunctional output module on the front side of the power supply body 1 includes: the device comprises a 3.3V output interface 6, a 5V output interface 7 and a 12V output interface 8, wherein the three interfaces are arranged in a row from top to bottom.

As a further description of the above technical solution, the positive terminal post 2 and the negative terminal post 3 are symmetrically arranged up and down, have output voltages ranging from 3.3V to 12V, and are adjusted by the voltage adjusting button 13.

As a further description of the above technical solution, the upper side of the power supply body is fixedly connected with a solar cell panel 12.

As a further description of the above technical solution, the data line fixing device 5 is composed of two handle structures, the middle parts of the two handle structures are raised to fix the data line, and two ends of the two handle structures are fixedly connected with the power supply body 1 in a bilateral symmetry manner.

As a further description of the above technical solution, the switch button controls the switch of the body mobile power supply body and the switch of the lighting lamp by pressing times, wherein the first time of pressing controls the power supply body to be turned on, the second time of pressing controls the lighting lamp to be turned on, the third time of pressing controls the lighting lamp to be turned off, and the fourth time of pressing controls the power supply body to be turned off.

As further description of the technical scheme, the body internally contains a solar power generation device.

As a further description of the above technical solution, a power conversion circuit is arranged inside the power supply body, and the power conversion circuit includes an ac/dc conversion circuit, a photoelectric conversion circuit, an electromagnetic conversion circuit, and a buck-boost conversion circuit.

The working principle of the utility model is that the USB interface can be used for charging from the input interface 9, or the solar panel 12 can be used for charging through solar illumination, and the electric quantity can be stored in advance for the mobile power supply. When using portable power source, the power carries out the pressure regulating through the converting circuit in the power body to export from the delivery outlet of three different voltages, also can carry out voltage control through voltage control button 13, and then uses through connecting positive terminal 2, negative terminal 3.

The utility model has the advantages that: the utility model discloses portable power source combines solar charging and commercial power charge dual mode, passes through built-in power conversion circuit by battery module, and output DC-DC power is furnished with 3.3 V 5V 12V USB interface and direct current terminal, can realize the outdoor small-size forestry instrument of giving different voltage demands and in time continue a journey the power supply. The utility model discloses be equipped with the silica gel protection casing, make it have good waterproof performance and be difficult for breaking. The utility model discloses be equipped with data line fixing device and light, the practicality is strong.

Drawings

Fig. 1 is a schematic front structure view of a multifunctional forestry mobile power supply provided by the utility model;

fig. 2 is a schematic side structure view of the multifunctional forestry mobile power supply provided by the utility model;

fig. 3 is a schematic diagram of functions and input modes of the present invention.

In the figure: the power supply body 1 positive wiring post 2 negative wiring post 3 lighting lamp 4 data line fixing device 53.3V voltage output port 65V voltage output port 712V voltage output port 8 charging port 9 switch 10 LCD 11 solar cell panel 12 voltage regulation button 13 silica gel protection cover 14.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the examples of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.

Referring to fig. 1-2, a multi-functional portable power source body 1 suitable for small-size outdoor forestry instrument includes silica gel protection casing 14 of top, solar cell panel 12, the positive right side of portable power source body has direct current terminal, including positive terminal 2, negative terminal 3, there are three voltage output port on positive terminal and the negative terminal left side, 3.3V

voltage output port

6, 5V

voltage output port

7, 12V voltage output port 8, there is charge mouth 9 in the middle of the portable power source body openly, switch 10, voltage regulation button 13, LCD 11, portable power source body side has light 4, data line fixing device 5.

Referring to fig. 3, a multi-functional portable power source suitable for small-size outdoor forestry instrument, electric quantity input mode includes that the commercial power charges and solar energy power generation two kinds. The mobile power supply can be connected with the USB interface through the USB interface: the device comprises a 3.3V voltage output interface, a 5V voltage output interface, a 12V voltage output interface or a direct current binding post for outputting. The portable power source still is equipped with data line fixing device, silica gel protection casing, light etc. and has practical function. The solar cell panel 12 is arranged above the mobile power supply, the environment-friendly energy-saving and low-cost solar cell panel directly or indirectly converts solar radiation into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and the voltage stabilizing device is arranged inside the mobile power supply and is stable in charging.

The front of the power supply body is provided with a charging port 9, a storage battery is arranged in the power supply body, and electric quantity storage can be performed in advance through commercial power charging. A liquid crystal display 11 is arranged beside the charging port 9 and can display the percentage of the residual electric quantity. The upper portion of the liquid crystal display screen is provided with a switch 10 which can control the mobile power supply body, when the mobile power supply body is pressed for the first time, the power supply is generally turned on, when the mobile power supply is pressed for the second time, the side wall illuminating lamp 4 of the mobile power supply is controlled to be turned on and off, the illuminating lamp is controlled to be turned off for the third time, and the power supply body is controlled to be turned off for the fourth time.

The mobile power supply can output through the 3.3V voltage output port 6, the 5V voltage output port 7, the 12V voltage output port 8 or the positive wiring column 2 and the negative wiring column 3. The power body openly is equipped with the delivery outlet of three different voltage intensity, 3.3

V voltage output

6,

5V voltage output

7, 12V voltage output, stably for various equipment, especially the power supply of outdoor small-size forestry instrument. The output voltages of the positive post 2 and the negative post 3 can be adjusted in the range of 3.3V to 12V by the voltage adjustment button 13.

The portable power source side is equipped with light 4, in outdoor dark environment work, can throw light on. The side is still equipped with data line fixing device 5, fixes the data line, portable and use. When the multifunctional mobile power supply is not used, the silica gel protective cover 14 can be folded for use, and the solar cell panel 12 can be detached, so that the multifunctional mobile power supply is convenient to carry.

In view of the above, the preferred embodiments of the present invention, the protection scope of the present invention is not limited to the specific embodiments listed, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a multi-functional portable power source suitable for small-size outdoor forestry instrument which characterized in that: the front side of a power body (1) of the multifunctional mobile power supply is provided with a power switch (10), a liquid crystal display screen (11), a voltage adjusting button (13), an input interface (9), a multifunctional output module, a positive wiring column (2) and a negative wiring column (3); the side wall of the power supply body is provided with an illuminating lamp (4) and a data line fixing device (5).

2. A multifunctional mobile power supply suitable for small outdoor forestry instruments as claimed in claim 1, wherein: the power supply body (1) is connected with the silica gel protective cover (14) on the upper side of the power supply body in a turnover mode.

3. A multifunctional mobile power supply suitable for small outdoor forestry instruments as claimed in claim 1, wherein: the positive multi-functional output module of power body (1) contains: the device comprises a 3.3V output interface (6), a 5V output interface (7) and a 12V output interface (8), wherein the three interfaces are arranged in a row from top to bottom.

4. A multifunctional mobile power supply suitable for small outdoor forestry instruments as claimed in claim 1, wherein: the positive wiring column (2) and the negative wiring column (3) are arranged in an up-and-down symmetrical mode, the output voltage range of the positive wiring column and the output voltage range of the negative wiring column are 3.3V to 12V, and the positive wiring column and the negative wiring column are adjusted through a voltage adjusting button (13).

5. A multifunctional mobile power supply suitable for small outdoor forestry instruments as claimed in claim 1, wherein: the solar cell panel (12) is fixedly connected to the upper side of the power supply body.

6. A multifunctional mobile power supply suitable for small outdoor forestry instruments as claimed in claim 1, wherein: the data line fixing device (5) is composed of two handle structures, the middle parts of the two handle structures are raised to fix the data line, and two ends of the two handle structures are fixedly connected with the power supply body (1) in a bilateral symmetry mode.