CN215300178U

CN215300178U - Portable power supply for field operations

Info

Publication number: CN215300178U
Application number: CN202120166167.0U
Authority: CN
Inventors: 彭永辉; 李红霞
Original assignee: Haike Intelligence Beijing Technology Co ltd
Current assignee: Haike Intelligence Beijing Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-24
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a field portable power supply, which relates to the technical field of emergency portable power supplies, and comprises a box body, a box cover is rotationally connected above the box body, a power supply for supplying power is fixedly arranged in the inner cavity of the box body, a control panel for charging various devices is fixedly arranged above the power supply, the control panel comprises an output module, a control module and a charging module, a lighting lamp for lighting the box body is fixedly arranged above the inner part of the box cover, an accessory bag is fixedly arranged inside the box cover, the accessory bag is arranged below the lighting lamp, a pull rod for moving the box body is fixedly arranged on one side of the box body, a rotating wheel for moving and steering the box body is fixedly arranged on the other side of the box body, the problem that the existing field portable power supply can not charge various device products with different charging interfaces is solved, the charging mode is single, and the charging interface can not be quickly and accurately plugged when the charging device is used in the dark.

Description

Portable power supply for field operations

Technical Field

The utility model relates to an emergent portable power source technical field specifically is field operations portable power source.

Background

The field portable power supply is internally provided with the storage battery, is mostly applied to the fields of military training, war preparedness exercise, emergency rescue and disaster relief and the like for charging equipment, but with the updating and upgrading of equipment products, the equipment products are diversified, the existing field portable power supply cannot charge various equipment products with different charging interfaces, and the charging mode is single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a field operations portable power source to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: portable power of field operations, the power distribution box comprises a box body, the top of box is rotated and is connected with the case lid, the inner chamber fixed mounting of box has the power that is used for the power supply, the top fixed mounting of power has the control panel who charges for multiple equipment, control panel includes output module, control module and the module of charging.

Preferably, the output module comprises a first AC220V output port, a USB/Type-C output is arranged on one side of the first AC220V output port, and a 24V3A output, a 24V21A output, a 12V3A output and a 12V16A output are arranged below the first AC220V output port and the USB/Type-C output.

Preferably, the control module is located at one side of the output module, the control module comprises a display screen, and a heating switch, a DC switch and an AC switch are arranged at one side of the display screen.

Preferably, the charging module is arranged below the control module and comprises a solar charging interface, a hand-cranking charging interface and a DC12/24/48V charging interface.

Preferably, one side of the outer side wall of the box body is provided with a second AC220V output port for supplying power to equipment.

Preferably, a charging port for charging a power supply is formed in one side of the outer side wall of the box body.

Preferably, the inside of the case cover is fixedly provided with an accessory bag.

Preferably, a pull rod for moving the box body is fixedly installed at one side of the box body, and rotating wheels for moving and steering the box body are fixedly installed at the other side of the box body.

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

the utility model discloses, there is the power that is used for the power supply through the inner chamber fixed mounting of box, and the top fixed mounting of power has the control panel who charges for multiple equipment, control panel includes output module, control module and the module of charging, has solved current field operations portable power source and can't charge to the multiple equipment product of the different interface that charges, problem that the charge mode is single.

Drawings

FIG. 1 is a schematic view of the portable field power supply of the present invention;

FIG. 2 is a sectional view of the portable field power supply of the present invention;

FIG. 3 is a front view of the control panel structure of the present invention;

fig. 4 is a working principle diagram of the field portable power supply of the utility model.

In the figure: 1. a box body; 2. a box cover; 21. an accessory bag; 3. a power source; 4. a control panel; 41. a first AC220v output port; 42. USB/Type-C output; 43. a display screen; 44. a heating switch; 45. A DC switch; 46. an AC switch; 47. a 24V3A output; 48. 24V21A output; 49. 12V3A output; 410. 12V16A output; 411. a solar charging interface; 412. a hand-operated charging interface; 413. a DC12/24/48V charging interface; 5. a second AC220V output port; 6. a charging port; 7. a pull rod; 8. And rotating the wheel.

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.

Referring to fig. 1-4, the present embodiment provides a portable power source for field operations, which includes a box body 1, a box cover 2 rotatably connected to the upper side of the box body 1, the box body 1 and the box cover 2 are made of rotational molding technology, and the high-strength engineering plastics are resistant to strong impact, high and low temperature, buffering, shock absorption, sealing, water resistance, dust and corrosion, floating, life saving, rapid unfolding and folding, portable, durable and unique, and compared with similar products made of wood and metal, the portable power source has long service life, can be recycled for many times, and reduces purchasing cost.

The power supply 3 for supplying power is fixedly arranged in the inner cavity of the box body 1, and the power supply 3 preferably adopts a low-temperature lithium cobalt oxide lithium ion battery pack, so that the battery pack has the characteristics of light weight, small volume, durability, large instantaneous discharge current and repeated charging.

The mainboard model of control power 3 input and output is KG317T-01, and the management system that the mainboard used has integrateed all protect function of lithium cell, including overcharge protection, overdischarge protection, reverse connection protection, overtemperature protection, low temperature protection, short-circuit protection totally 6 main protect function, the built-in balanced charge function of management system, solved when the lithium cell is deposited for a long time, because capacity and the monomer voltage difference problem that the rate of self-discharge is incompletely unanimous between the different monomer electricity cores cause.

The main board adopts a separated double-modularized design, adopts 24-29.4VDC input of a battery, adopts DSP IC control for inversion, has 220VAC output, adopts synchronous rectification control for 50HZ and 12V DC output, effectively improves the conversion efficiency, USB and QC3.0 output, adopts independent control, adopts synchronous rectification for each path of output and is internally provided with an MOSFET control IC, ensures the reliability and safety of output and higher conversion efficiency, thereby improving the utilization rate of the battery, adopting the design of reverse connection prevention and short circuit for 24V output, directly taking electricity from the battery, thereby reducing the variation loss in the middle, improving the discharge efficiency and the safety and reliability, adopting the solar charging DC/DC power supply to be built-in, realizing the MPP power tracking, therefore, the solar charging efficiency is effectively improved, the protection function is perfected, and OVP, UVP, OTP, OCP and LPP switch protection is adopted. And can display the output state and the electric quantity.

The top fixed mounting of power 3 has control panel 4 that charges for multiple equipment, and control panel 4 includes output module, control module and the module of charging, and output module sets up a interface and is used for charging to the equipment of multiple different mouthful, the device, and control module can monitor power 3's user state and control power 3's input and output, and the module of charging can use multiple mode to charge power 3.

In order to meet the requirement of charging of devices with different charging ports, the output module comprises a first AC220V output port 41, one side of the first AC220V output port 41 is provided with a plurality of USB/Type-C outputs 42, the number of the USB/Type-C outputs 42 is preferably 2, the Type-C interfaces support QC3.0 quick charging, and the number of the USB interfaces is 5V/3A.

The first AC220V output port 41 and the USB/Type-C output 42 are provided with a 24V3A output 47, a 24V21A output 48, a 12V3A output 49 and a 12V16A output 410 below, and are converted into various different outputs by the power supply 3 to meet various devices.

In order to facilitate the control of the power supply 3, the control module is located at one side of the output module, the control module comprises a display screen 43, and a heating switch 44, a DC switch 45 and an AC switch 46 are provided at one side of the display screen 43.

The display screen 43 is preferably an LED screen, and can display the power percentage, the battery capacity, the output current, the battery voltage, the temperature, and the like through the motherboard with the model number of KG 317T-01.

Heating switch 44 takes the heating of two control of intelligence, and power 3 is provided with heating device, and manual back of opening according to electric core temperature automatic control heating function, reaches fixed low temperature value and just can start the heating, reaches the automatic shutdown heating after the appointed temperature, has solved the problem of battery insufficient voltage under the cold environment.

The DC switch 45 controls the opening and closing of the USB/Type-C output 42, the 24V3A output 47, the 24V21A output 48, the 12V3A output 49, and the 12V16A output 410.

The AC switch 46 controls the opening and closing of the output port 41 of the first AC220 v.

In order to realize multiple charging modes of the power supply 3, the charging module is arranged below the control module and comprises a solar charging interface 411, a hand-cranking charging interface 412 and a DC12/24/48V charging interface 413.

Expand solar cell panel, perpendicular to sunshine angle inserts solar charging interface 411 with the charging wire, can charge to power 3, and solar cell panel sets up to solar energy folding cell panel, and the model is TDP-250W-60.

The hand-operated charging end is inserted into the hand-operated charging interface 412, and the power supply 3 can be charged by shaking a rocker of the hand-operated charging end, wherein the model is KON-30W.

When the power supply 3 is charged by using the DC12/24/48V charging interface 413, the input power of 21A is not lower than 150W.

In order to charge the equipment conveniently, a second AC220V output port 5 for supplying power to the equipment is formed in one side of the outer side wall of the box body 1, and the output voltage is consistent with the commercial power, so that the requirements of various electrical appliances and equipment are met.

In order to charge the power supply 3 conveniently, a charging port 6 for charging the power supply 3 is formed in one side of the outer side wall of the box body 1, an alternating-current connecting wire can be used for being connected with a 220V commercial power socket, and the power supply 3 can be charged after the socket is connected.

For the accessory of conveniently carrying portable power source, the inside fixed mounting of case lid 2 has accessory package 21, and solar energy folded sheet, cross screwdriver, tall and erect charging wire of ann, TYPEC charging wire, a plurality of dress row head, patch cord etc. have been placed to accessory package 21 inside.

In order to conveniently carry the portable power supply, a pull rod 7 for moving the box body 1 is fixedly installed on one side of the box body 1, the pull rod 7 is preferably a telescopic rod and is convenient to store, and a rotating wheel 8 for moving and steering the box body 1 is fixedly installed on the other side of the box body 1.

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. Portable power of field operations, including box (1), the top of box (1) is rotated and is connected with case lid (2), its characterized in that: the utility model discloses a multi-device charging box, including box (1), inner chamber fixed mounting of box (1) has power (3) that are used for the power supply, the top fixed mounting of power (3) has control panel (4) that charge for multiple equipment, control panel (4) include output module, control module and the module of charging.

2. The field portable power supply of claim 1, wherein: the output module comprises a first AC220V output port (41), one side of the first AC220V output port (41) is provided with a USB/Type-C output (42), and a 24V3A output (47), a 24V21A output (48), a 12V3A output (49) and a 12V16A output (410) are arranged below the first AC220V output port (41) and the USB/Type-C output (42).

3. The field portable power supply of claim 2, wherein: the control module is located one side of output module, control module includes display screen (43), one side of display screen (43) is provided with heating switch (44), DC switch (45) and AC switch (46).

4. A field portable power supply according to claim 3, wherein: the charging module is arranged below the control module and comprises a solar charging interface (411), a hand-cranking charging interface (412) and a DC12/24/48V charging interface (413).

5. The field portable power supply of claim 1, wherein: and one side of the outer side wall of the box body (1) is provided with a second AC220V output port (5) for supplying power to equipment.

6. The field portable power supply of claim 5, wherein: and a charging port (6) for charging the power supply (3) is formed in one side of the outer side wall of the box body (1).

7. The field portable power supply of claim 1, wherein: an accessory bag (21) is fixedly arranged inside the box cover (2).

8. The field portable power supply of claim 1, wherein: one side fixed mounting of box (1) has pull rod (7) that is used for moving box (1), the opposite side fixed mounting of box (1) has and is used for box (1) to remove and turn to rotating wheel (8).