CN217216036U

CN217216036U - Portable portable power source of formula of can backing on back

Info

Publication number: CN217216036U
Application number: CN202220345786.0U
Authority: CN
Inventors: 王高杰; 牛耀
Original assignee: Fujian Tianyu Bohai New Energy Technology Co ltd
Current assignee: Fujian Tianyu Bohai New Energy Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-16
Anticipated expiration: 2032-02-21

Abstract

A portable power source capable of being carried on back relates to the field of green energy storage and comprises a front shell, a rear shell, a bidirectional inversion module, a battery stack, a variable speed fan and a fixed assembly; the front shell and the rear shell are spliced into a power supply housing; the bidirectional inversion module, the battery stack and the variable speed fan are respectively arranged in the power supply housing; mounting holes are formed in the left end and the right end of the front side of the front shell, and two groups of fixing assemblies are arranged; the fixing component comprises a rotary wrench, a connecting rod and a spring; a connecting rod run through a mounting hole, and the one end of connecting rod rotates with the one end of rotatory spanner to be connected, and the spring is located on the connecting rod along the other pot head of connecting rod, and the one end of spring and the other end fixed connection of connecting rod, the other end and the procapsid fixed connection of spring. The utility model discloses it does not generally set up fixing device to have alleviated portable power source, can't be fixed between support and the portable power source that will charge during the use, and it is convenient inadequately to carry and remove when charging to the electronic product, easily causes the problem of charging capacity interrupt.

Description

Portable portable power source of formula of can backing on back

Technical Field

The utility model belongs to the technical field of the green energy storage and specifically relates to a portable power source of formula of can carrying on one's back is related to.

Background

The portable power source is a portable power source product integrating power supply and charging functions, generally uses a lithium ion battery as an electricity storage carrier, is mainly a mobile power source for charging conventional electric products (such as a breathing machine, a cardiac pacemaker, an electric kettle, a hair drier and a high-power illuminating lamp) and portable electronic products (such as a battery of a mobile phone, a sound box, an unmanned aerial vehicle or a camera), and is generally used in occasions without external fixed power supply. Generally, when power is supplied, an electronic product using power is directly connected to a mobile power supply or a battery charger of the electronic product is connected to the mobile power supply.

However, the conventional mobile power supply is generally not provided with a fixing device, the charging support and the mobile power supply cannot be fixed in the using process, the electronic product is not convenient to carry and move when being charged, and the electronic product and the mobile power supply are easy to fall off to cause charging interruption or damage of a power supply connecting piece.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a portable power source of formula of can backing to alleviate present portable power source and generally not set up fixing device, in the use, can't be fixed between support and the portable power source that will charge, it is not convenient enough with the removal to carry when charging the electronic product, still make to drop easily between electronic product and the portable power source and lead to the technical problem of the damage of charge interruption or power connecting piece.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

a portable power source capable of being carried on back comprises a front shell, a rear shell, a bidirectional inversion module, a battery stack, a variable speed fan and a fixed component; the front shell and the rear shell are spliced into a power supply housing; the bidirectional inversion module is fixedly arranged above the inner part of the power supply housing and is provided with a comprehensive power supply management device; the battery stack is arranged below the inner part of the power supply housing and is provided with a safety management circuit device; the variable speed fan is arranged in the power supply housing and is positioned between the bidirectional inversion module and the battery stack; the left end and the right end of the middle section of the front side of the front shell are both provided with mounting holes, the two groups of fixing assemblies are provided, and the two groups of fixing assemblies are symmetrical about the midpoint of the connecting line of the two mounting holes; the fixing component comprises a rotary wrench, a connecting rod and a spring; a connecting rod run through a mounting hole, and the one end of connecting rod is perpendicular and rotate with the one end of rotatory spanner and is connected, and the spring is located on the connecting rod along the other end cover of connecting rod, and the one end of spring and the other end fixed connection of connecting rod, the other end and the procapsid fixed connection of spring.

Further, the rear shell is provided with a top handle and a strap assembly; the top handle is arranged at the top end of the rear shell; the harness assembly comprises a left shoulder strap and a right shoulder strap; one end of the left shoulder strap and one end of the right shoulder strap are respectively fixed below the top handle, and a fixing buckle is arranged between the other end of the left shoulder strap and the other end of the right shoulder strap; the left side and the right side of the rear shell are both provided with mounting clamping grooves, and shoulder belt limiting upright posts are arranged in the mounting clamping grooves.

Furthermore, a control panel is arranged on the front shell and is positioned above the fixed component; the control panel is provided with a display screen, a Typ-c output interface, a USB output interface, a 220V alternating current five-hole socket, a 24V direct current output interface, a 12V direct current output interface and other common interfaces, and an independent DC switch and an independent AC switch.

Furthermore, the front shell is provided with an illuminating lamp and a control knob which are positioned above the control panel.

Furthermore, the left side and the right side of the rear shell are both provided with inwards-concave inclined radiating ports, and the bottom end of the front side of the front shell is provided with a drainage radiating port.

Furthermore, a 220V mains supply input interface and a battery parallel input interface are arranged on the side wall of the rear shell.

Furthermore, an alternating current parallel input interface is arranged on the side wall of one side of the front shell, and a direct current input interface is arranged on the side wall of the other side of the front shell.

Furthermore, the left and right ends of the middle section of the front side of the front shell are respectively provided with a rotary wrench accommodating groove.

Compared with the prior art, but portable mobile power source of back of body formula have following technological effect:

(1) compared with the prior art, in the technical scheme, the bidirectional inversion module is arranged in the power supply housing formed by splicing the front shell and the rear shell, so that compared with a common mobile power supply, when the power supply is charged, not only can a battery stack be charged through direct current, but also rapid charging can be directly performed through alternating current, a user does not need to purchase an external power adapter to charge a product, and the requirement of environmental protection is met; when the direct current is output externally, the direct current stored in the cell stack can be converted into alternating current to be output, and the practicability and the functionality are stronger;

secondly, the speed-variable fan is arranged to control the rotating speed of the speed-variable fan according to the internal temperature of the power supply housing and the working condition of the battery stack, so that heat dissipation can be better performed;

in addition, the setting of fixed subassembly, can be when treating the electronic product that charges, place the received power product on dedicated support that charges, pull out respectively through the rotatory spanner with two sets of fixed subassemblies, erect respectively on the connecting rod of being connected respectively with two sets of rotatory spanners the both ends of support that will charge again, because the tractive of spring, make the both ends chucking of support that will charge of rotatory spanner, rotating certain angle through two rotatory spanners respectively, thereby it is fixed to charge the support, it is more stable when making to charge the electronic product through the mobile power supply, the condition that reduces the interruption of charging takes place, the efficiency of commuting is improved, liberation both hands.

(2) The portable power source is convenient to lift, the shoulder strap assembly can be carried on the back, the center of gravity is more stable, and the portable power source can be suitable for increasingly diversified user use scenes, and is more convenient and fast particularly when power supply is continuously needed in long-distance walking, video acquisition, team outsourcing operation conditions and the like;

this braces subassembly is when connecting, the one end that the one end of left side baldric and the one end of right side baldric are fixed in back casing top through self-discharging screw respectively, through the shoulder spacing stand and the inflection that the other end that will left shoulder walked around the left side setting of back casing, the shoulder spacing stand and the inflection that the other end that will right shoulder walked around the right side setting of back casing again, and fix between the other end that will left shoulder the other end of left side baldric and the other end of right side baldric through fixed buckle, and bear on the shoulder, the connected mode is convenient and firm.

(3) The control panel is provided with a display screen which can respectively display the current state of the mobile power supply, such as charging or discharging condition, residual electric quantity, residual available time length and current working condition, such as instant output power and charging power of each port, high-temperature early warning of equipment, faults of each part and the like; the control panel is also provided with common interfaces such as a 5V Typ-c output interface, a 5V USB output interface, a 220V alternating-current five-hole socket, a 24V direct-current output interface, a 12V direct-current output interface and the like, and can be suitable for most daily charging interfaces, a DC switch, an AC switch and the like, wherein the DC switch can control a direct-current power supply, the AC switch can control an alternating-current power supply, and when the control panel is used, the control panel can be respectively controlled, so that the safety is higher; the product also has intelligent control and networking functions, can automatically shut down and inform a user when necessary, and the user can remotely view and control the equipment.

(4) The setting of light is convenient for carry out light filling and illumination operation, and can adjust the luminance and the colour of light through control knob, also can regard light regulation scintillation as warning light to use.

(5) The left and right sides of back casing set up the slope thermovent of indent, when rainwater weather uses, compares in vertical thermovent, can effectually prevent that a large amount of rainwater from gushing into the inside of power housing, and can be after a small amount of rainwater infiltration, the drainage thermovent that sets up through the front side bottom surface of procapsid directly discharges.

(6) The 220V mains supply input interface is combined with the bidirectional inversion module, so that the mains supply input is more convenient and efficient, and a power adapter is not needed for charging a product; the arrangement of the battery parallel input interface can enable the two mobile power supplies to be connected in parallel, and the battery capacity is increased.

(7) The arrangement of the alternating current parallel input interface can directly connect the alternating currents output by the two machines in parallel to increase the alternating current output power, and the power expansibility is more flexible; the setting of direct current input interface can use the car on the car to fill or use other direct current modes such as solar cell panel to charge portable power source.

(8) The setting in groove is accomodate to rotatory spanner, when not using fixed subassembly, is convenient for accomodate rotatory spanner, avoids rotatory spanner protrusion in the outside of power housing.

Drawings

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of a portable power source according to an embodiment of the present invention;

fig. 2 is a perspective view of an overall structure of a portable power source capable of being carried on back according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fixing assembly according to an embodiment of the present invention;

fig. 4 is a front view of a portable power source capable of being carried on back according to an embodiment of the present invention;

fig. 5 is a rear view of a portable power source according to an embodiment of the present invention;

fig. 6 is a right side view of the portable power source according to an embodiment of the present invention;

fig. 7 is a partial enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

Description of reference numerals:

1-front housing; 2-a rear housing; 3-a bidirectional inversion module; 4-a cell stack; 5-variable speed fan; 6-a fixing component; 61-a rotary wrench; 62-a connecting rod; 63-a spring; 7-top handle; 8-a harness assembly; 81-left shoulder strap; 82-right shoulder strap; 83-fixing fastener; 9-shoulder strap limiting upright posts; 10-a control panel; 101-a display screen; 102-Typ-c output interface; 103-USB output interface; 104-220V alternating current five-hole socket; a 105-24V direct current output interface; a 106-12V direct current output interface; 107-DC switch; 108-AC switch; 11-a lighting lamp; 12-a control knob; 13-inclined heat dissipation ports; 14-a drainage heat dissipation port; a 15-220V mains supply input interface; 16-battery parallel input interface; 17-ac parallel input interface; 18-direct current input interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The present embodiment provides a portable power source capable of being carried on back, referring to fig. 1 to 7, including a front housing 1, a rear housing 2, a bidirectional inverter module 3, a battery stack 4, a variable speed fan 5 and a fixing component 6; the front shell 1 and the rear shell 2 are spliced into a power supply housing; the bidirectional inversion module 3 is fixedly arranged above the inner part of the power supply housing, and the bidirectional inversion module 3 is provided with a comprehensive power supply management device; the battery stack 4 is arranged below the inner part of the power supply housing, and the battery stack 4 is provided with a safety management circuit device; the variable speed fan 5 is arranged inside the power supply housing, and the variable speed fan 5 is positioned between the bidirectional inverter module 3 and the battery stack 4; mounting holes are formed in the left end and the right end of the middle section of the front side of the front shell 1, two groups of fixing assemblies 6 are arranged, and the two groups of fixing assemblies 6 are symmetrical about the midpoint of the connecting line of the two mounting holes; the fixing assembly 6 comprises a rotary wrench 61, a connecting rod 62 and a spring 63; a connecting rod 62 passes through a mounting hole, one end of the connecting rod 62 is perpendicular to and rotatably connected with one end of the rotary wrench 61, the spring 63 is sleeved on the connecting rod 62 along the other end of the connecting rod 62, one end of the spring 63 is fixedly connected with the other end of the connecting rod 62, and the other end of the spring 63 is fixedly connected with the front shell 1.

Compared with the prior art, in the technical scheme, the bidirectional inversion module 3 is arranged in the power supply housing formed by splicing the front shell 1 and the rear shell 2, so that compared with a common mobile power supply, when the power supply is charged, not only can the battery stack 4 be charged through direct current, but also the rapid charging can be directly performed through alternating current, a user does not need to purchase an external power adapter to charge a product, and the environment-friendly requirement is met; when the direct current is output externally, the direct current stored in the battery stack 4 can be converted into alternating current for output, and the practicability and functionality are stronger;

secondly, the arrangement of the variable speed fan 5 can control the rotating speed of the variable speed fan 5 according to the internal temperature of the power supply housing and the working condition of the battery stack 4, so that heat dissipation can be better performed;

in addition, the setting of fixed subassembly 6, can be when treating the electronic product that charges, place the received power product on dedicated support that charges, pull out respectively through the rotary spanner 61 with two sets of fixed subassemblies 6, erect respectively on the connecting rod 62 of being connected respectively with two sets of rotary spanner 61 with the both ends of the support that charges again, because the tractive of spring 63, make the both ends chucking of rotary spanner 61 support that will charge, rotating certain angle through respectively two rotary spanner 61, thereby it is fixed to charge the support, it is more stable when making to charge the electronic product through the mobile power supply, the condition that reduces the interruption of charging takes place, improve commuting efficiency, liberate both hands.

More preferably, the rear housing 2 is provided with a top handle 7 and a harness assembly 8; the top handle 7 is arranged at the top end of the rear shell 2; harness assembly 8 includes left shoulder strap 81 and right shoulder strap 82; one end of the left shoulder belt 81 and one end of the right shoulder belt 82 are respectively fixed below the top handle 7, and a fixing buckle 83 is arranged between the other end of the left shoulder belt 81 and the other end of the right shoulder belt 82; the left and right sides of the rear shell 2 are provided with mounting clamping grooves, and shoulder belt limiting upright posts 9 are arranged in the mounting clamping grooves. In the technical scheme, the top handle 7 is convenient to lift the mobile power supply, and the strap assembly 8 can be carried on the back, has more stable gravity center, can be suitable for increasingly diversified user use scenes, and is particularly more convenient and fast when power supply is continuously needed for long-distance walking, video acquisition, team outsourcing operation conditions and the like;

this braces subassembly 8 is when connecting, the one end of left shoulder strap 81 and the one end of right shoulder strap 82 are fixed in back casing 2 top through self-discharging screw respectively, through the shoulder strap spacing stand 9 and the inflection that the other end that will left shoulder strap 81 walked around the left side setting of back casing 2, the shoulder strap spacing stand 9 and the inflection that the other end that will right shoulder strap 82 walked around the right side setting of back casing 2 again, and fix between the other end that will left shoulder strap 81 and the other end of right shoulder strap 82 through fixed buckle 83, and bear on the shoulder, the convenient and firm with the connected mode.

More preferably, the front case 1 is provided with a control panel 10, and the control panel 10 is located above the fixing component 6; the control panel 10 is provided with a display screen 101, a type-c output interface 102, a USB output interface 103, a 220V AC five-hole socket 104, a 24V DC output interface 105, a 12V DC output interface 106, and other common interfaces, as well as an independent DC switch 107 and an independent AC switch 108. In the technical scheme, a display screen 101 is arranged on a control panel 10, and can respectively display the current state of the mobile power supply, such as charging or discharging condition, residual electric quantity, residual available time length, and current working conditions, such as instant output power and charging power of each port, high-temperature early warning of equipment, and faults of each part; the control panel 10 is further provided with common interfaces such as a 5V Typ-c output interface 102, a 5V USB output interface 103, a 220V AC five-hole socket 104, a 24V DC output interface 105 and a 12V DC output interface 106, which can be applied to most daily charging interfaces, a DC switch 107, an AC switch 108 and the like, wherein the DC switch 107 can control a DC power supply, the AC switch 108 can control an AC power supply, and the control panel can be respectively controlled during use, so that the safety is higher; the product also has intelligent control and networking functions, can automatically shut down and inform a user when necessary, and the user can remotely view and control the equipment.

More preferably, the front case 1 is provided with an illumination lamp 11 and a control knob 12, and the illumination lamp 11 and the control knob 12 are located above the control panel 10. In this technical scheme, the setting of light 11 is convenient for carry out light filling and illumination operation, and can adjust the luminance and the colour of light through control knob 12, also can regard light regulation scintillation as the warning light to use.

More preferably, the rear case 2 is provided with inwardly concave inclined heat dissipation ports 13 on both left and right sides thereof, and the front case 1 is provided with a drain heat dissipation port 14 at the bottom end thereof on the front side thereof. In this technical scheme, the left and right both sides of back casing 2 set up the slope thermovent 13 of indent, when rainwater weather uses, compare in vertical thermovent, can effectually prevent that a large amount of rainwater from gushing into the inside of power housing, and can be after a small amount of rainwater infiltration, through the 14 direct discharges of drainage thermovent that the front side bottom surface of procapsid 1 set up.

More preferably, the side wall of the rear casing 2 is provided with a 220V commercial power input interface 15 and a battery parallel input interface 16. In the technical scheme, the 220V mains supply input interface 15 is combined with the bidirectional inversion module 3, so that the mains supply input is more convenient and efficient, and a power adapter is not needed for charging a product; the battery parallel input interface 16 can connect two mobile power supplies in parallel, thereby increasing the battery capacity.

More preferably, an ac parallel input interface 17 is disposed on one side wall of the front case 1, and a dc input interface 18 is disposed on the other side wall of the front case 1. In the technical scheme, the alternating current parallel input interface 17 can directly connect the alternating currents output by the two machines in parallel to increase the alternating current output power, and is more flexible in power expansibility; the dc input interface 18 may be configured to charge the mobile power source by using a car charger on the car or by using other dc methods such as a solar panel.

More preferably, the front housing 1 has a wrench receiving slot at each of the left and right ends of the front middle portion. In this technical scheme, the setting in rotatory spanner accomodates the groove is not using when fixed subassembly 6, is convenient for accomodate rotatory spanner 61, avoids rotatory spanner 61 protrusion in the outside of power housing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable power source of formula of can backing on one's back which characterized in that: the bidirectional inverter comprises a front shell, a rear shell, a bidirectional inverter module, a battery stack, a variable speed fan and a fixed component;

the front shell and the rear shell are spliced into a power supply housing; the bidirectional inversion module is fixedly arranged above the inner part of the power supply housing and is provided with a comprehensive power supply management device; the battery stack is arranged below the inner part of the power supply housing and is provided with a safety management circuit device; the variable speed fan is arranged in the power supply housing and is positioned between the bidirectional inversion module and the battery stack;

mounting holes are formed in the left end and the right end of the middle section of the front side of the front shell, two groups of fixing assemblies are arranged, and the two groups of fixing assemblies are symmetrical about the midpoint of the connecting line of the two mounting holes; the fixing assembly comprises a rotary wrench, a connecting rod and a spring; one the connecting rod run through one the mounting hole, just the one end of connecting rod with the one end of swivel wrench is perpendicular and swivelling joint, the spring is followed the other end cover of connecting rod is located on the connecting rod, just the one end of spring with the other end fixed connection of connecting rod, the other end of spring with procapsid fixed connection.

2. The portable power supply of claim 1, wherein: the rear shell is provided with a top handle and a strap assembly;

the top handle is arranged at the top end of the rear shell; the harness assembly comprises a left shoulder strap and a right shoulder strap; one end of the left shoulder strap and one end of the right shoulder strap are respectively fixed below the top handle, and a fixing buckle is arranged between the other end of the left shoulder strap and the other end of the right shoulder strap; the left side and the right side of the rear shell are both provided with mounting clamping grooves, and shoulder belt limiting upright posts are arranged in the mounting clamping grooves.

3. The portable power supply of claim 1, wherein: a control panel is arranged on the front shell and is positioned above the fixed component; and the control panel is provided with a display screen, a Typ-c output interface, a USB output interface, a 220V alternating current five-hole socket, a 24V direct current output interface, a 12V direct current output interface, an independent DC switch and an independent AC switch.

4. The portable power supply of claim 3, wherein: the front shell is provided with an illuminating lamp and a control knob, and the illuminating lamp and the control knob are located above the control panel.

5. The portable power supply of claim 1, wherein: the left side and the right side of the rear shell are both provided with inwards-concave inclined radiating ports, and the bottom end of the front side of the front shell is provided with a drainage radiating port.

6. The portable power supply of claim 1, wherein: and a 220V mains supply input interface and a battery parallel input interface are arranged on the side wall of the rear shell.

7. The portable power supply of claim 1, wherein: and an alternating current parallel input interface is arranged on the side wall of one side of the front shell, and a direct current input interface is arranged on the side wall of the other side of the front shell.

8. The portable power supply of claim 1, wherein: the left end and the right end of the middle section of the front side of the front shell are respectively provided with a rotary wrench accommodating groove.