CN214378601U

CN214378601U - Structure of energy storage box capable of achieving graded heat dissipation

Info

Publication number: CN214378601U
Application number: CN202120435637.9U
Authority: CN
Inventors: 黄丹; 刘立强
Original assignee: Dazhou Tianbao Jinhu Electronic Co Ltd; Huizhou Tianbao Chuang Neng Technology Co ltd; Ten Pao Electronics Huizhou Co Ltd
Current assignee: Dazhou Tianbao Jinhu Electronic Co Ltd; Huizhou Tianbao Chuang Neng Technology Co ltd; Ten Pao Electronics Huizhou Co Ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-10-08
Anticipated expiration: 2031-02-27

Abstract

The utility model relates to a structure of hierarchical radiating energy storage box, including preceding shell, set up the panel on preceding shell, the backshell that matches with preceding shell, preceding shell is equipped with the side cap respectively with the both sides of backshell, the inside of preceding shell and backshell, from bottom to top is equipped with battery energy storage component respectively, contravariant subassembly, inboard at the panel is equipped with the control panel subassembly, the rear side middle part at the backshell, be equipped with the triangle attention device, be equipped with first fan between the side cap on contravariant subassembly's right side and right side, be equipped with the second fan between the side cap on battery energy storage component's right side tuyere end and right side, contravariant subassembly upside radiator middle part is equipped with the deep bead, the deep bead respectively with left side cap, between the side cap on right side, respectively form a tubaeform wind channel, a heat emission for strengthening contravariant subassembly upside radiator. The air channel of the scheme is independently designed, so that the heat inside cannot flow reversely or flow back, and mutual influence between heating sources is avoided. Independent fan, the heat dissipation is more targeted, has solved the big problem of fan noise.

Description

Structure of energy storage box capable of achieving graded heat dissipation

Technical Field

The utility model relates to an energy storage box makes the field, especially relates to a hierarchical radiating energy storage box's structure.

Background

The energy storage box product is internally provided with hundreds of Wh of electric quantity and is stored in a power type lithium ion battery, the energy storage box product usually comprises a DC/AC inverter circuit and an AC/DC and USB output interface, and can be used for charging digital equipment such as a notebook computer, a tablet computer and a mobile phone, and meanwhile, an LCD display screen is designed and can display the residual electric quantity and the state of the output interface.

However, the existing energy storage box products have the following problems:

(1) the number of the heating sources is several, air channels for air outlet are shared, the heating sources are mutually influenced, and the heat dissipation effect is poor;

(2) the fan operates for a long time, and the noise of the fan is high;

(3) heat dissipation design is not made purposefully.

In view of the above disadvantages, we have invented a structure of an energy storage box with graded heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aim at solve current energy storage box product, there are the heating source several, and the wind channel of air-out all is shared, and the heating source influences each other, and the radiating effect is not good, and the fan operates for a long time, and the fan noise is big, does not have the problem of pertinence to carry out the heat dissipation design. The concrete solution is as follows:

a structure of energy storage box with graded heat dissipation comprises a front shell, a panel arranged on the front shell, a rear shell matched with the front shell, side covers respectively arranged at two sides of the front shell and the rear shell, a battery energy storage assembly and an inversion assembly respectively arranged in the front shell and the rear shell from bottom to top, a control panel assembly arranged at the inner side of the panel, a triangular warning device arranged at the middle part of the rear side of the rear shell, a first fan arranged between the right side of the inversion assembly and the side cover at the right side, a second fan arranged between the right side wind port end of the battery energy storage assembly and the side cover at the right side, a wind shield arranged at the middle part of the upper side radiator of the inversion assembly, a horn-shaped wind channel respectively formed between the wind shield and the side cover at the left side and the side cover at the right side, an upper cover arranged at the upper side of the front shell and the rear shell, a handle assembly arranged at the upper cover, a lens arranged at the front shell part at the upper side of the panel, the display screen on the control panel subassembly is aimed at in the middle part of the lens, and the lens left part is equipped with switch, and the lens right part is equipped with the pilot lamp. The battery energy storage assembly, the inversion assembly, the triangular warning indicator, the first fan, the second fan, the power switch and the indicating lamp are respectively and electrically connected with the control panel assembly.

Further, a wireless charging assembly is arranged between the inner side of the upper cover and the tops of the front shell and the rear shell and used for wireless charging of the mobile phone, and the wireless charging assembly is electrically connected with the control panel assembly.

Furthermore, the left part of the panel is provided with a plurality of DC interfaces for DC input and output, one of the DC interfaces is a cigarette lighter, the middle part of the panel is provided with a plurality of USB interfaces, and the right part of the panel is provided with a plurality of AC interfaces.

Furthermore, a plurality of bone positions are arranged inside the front shell and the rear shell and are used for forming an air duct and a reinforcing structure.

Furthermore, be equipped with the heat dissipation ventilation window on the side cap for air inlet or air-out, the side cap passes through the fastener and fastens with preceding shell, backshell.

Further, the battery energy storage assembly comprises a shell, a plurality of rechargeable batteries inside the shell, a multi-cavity air duct inside the shell and a charging management plate assembly, wherein the multi-cavity air duct is communicated with the air inlet end of the right side.

Further, the contravariant subassembly includes contravariant PCB board, inverter circuit components and parts, a plurality of radiator, and the contravariant PCB board is pressed into the locating piece of battery energy storage subassembly upside to it is fixed through the fastener.

Furthermore, the triangular warning indicator comprises an illuminating lamp arranged in the middle of the triangular warning indicator, a triangular lamp arranged on the periphery of the illuminating lamp and a triangular radiating fin arranged on the back of the triangular warning indicator.

Furthermore, the first fan is clamped into the fan mounting grooves of the front shell and the rear shell respectively and can be fixed when the front shell and the rear shell are combined and interfered.

Further, the second fan is installed at the end part of the right air inlet end of the battery energy storage assembly through a fastener.

To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:

the utility model provides a current energy storage box product, there is the source that generates heat to have several, and the wind channel of air-out all is shared, and the source that generates heat influences each other, and the radiating effect is not good, and the fan operates for a long time, and the fan noise is big, does not have the problem that pertinence carried out the heat dissipation design. The scheme has the following advantages:

(1) the air duct of the inversion component is independently used, and the fan is independently used. The air duct of the battery energy storage assembly is used independently, and the fan is used independently.

(2) Because two independent fans are separated, the size is reduced, the power of the motor is reduced, and the problem of high noise of the fans is solved.

(3) Independent fan, the heat dissipation is more targeted, and when the temperature controller detected which part work heat capacity height, just opened the fan operation of this part, and the rotational speed was fast when the heat was high, and the radiating effect is better. When the temperature controller detects that the working heat of the part is low, the fan of the part is turned off, and the energy-saving performance is good.

(4) The air channel is independently designed, so that the heat inside cannot flow back and flow back, and mutual influence between heating sources is avoided.

(5) The casing is additionally provided with a bone position for separating the air duct, and the bone position simultaneously plays a role in fixing the battery, so that the battery is not damaged during the drop test.

(6) In order to make the effect of independent air duct heat extraction stronger, the radiator with the highest heat emission is provided with the wind shield, so that a horn-shaped air duct is formed between the radiator with the highest heat emission and the ventilating window, wherein the small horn mouth is just at the radiator with the highest heat emission, and the large horn mouth is connected with the ventilating window, so that the heat extraction effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.

Fig. 1 is a structural diagram of an energy storage box with graded heat dissipation according to the present invention;

fig. 2 is an exploded view of the energy storage tank with graded heat dissipation according to the present invention;

fig. 3 is a structural diagram of the wind deflector and the side cover of the present invention forming a trumpet-shaped air duct.

Description of reference numerals:

10-front shell, 11-lens, 12-power switch, 13-indicator light, 20-panel, 21-DC interface, 22-USB interface, 23-AC interface, 24-cigarette lighter, 25-cigarette lighter cover, 26-cigarette lighter base, 27-DC function key, 28-USB function key, 29-AC function key, 30-rear shell, 31-triangle alarm, 32-lighting lamp, 33-triangle lamp, 34-triangle radiating fin, 40-side cover, 41-bone position, 42-foot pad, 43-fan mounting groove, 44-radiating ventilating window, 50-battery energy storage component, 51-right wind port end, 52-charging management board component, 53-positioning block, 60-inverter component, 61-radiator, 62-inverter PCB, 63-inverter circuit components, 70-control panel assembly, 71-display screen, 80-first fan, 81-second fan, 82-wind shield, 83-trumpet-shaped air duct, 90-upper cover, 91-handle assembly, 92-handle, 93-handle silica gel, 94-rotating shaft assembly, 95-handle protection pad, 96-wireless charging assembly, 97-wireless charging identification, 321-lamp cover, 322-lamp panel, 331-triangular cover plate and 332-triangular LED lamp panel.

Detailed Description

The technical solution in 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. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. 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.

As shown in fig. 1 to 3, a structure of a graded heat dissipation energy storage box includes a front shell 10, a panel 20 disposed on the front shell 10, and a rear shell 30 matched with the front shell 10, wherein side covers 40 are respectively disposed on two sides (left and right sides) of the front shell 10 and the rear shell 30, a battery energy storage assembly 50 and an inverter assembly 60 are respectively disposed inside the front shell 10 and the rear shell 30 from bottom to top, a control board assembly 70 is disposed on an inner side of the panel 20, a triangular warning device 31 is disposed in a middle portion of a rear side of the rear shell 30, a first fan 80 is disposed between a right side of the inverter assembly 60 and a right side cover, a second fan 81 is disposed between a right side air inlet end 51 of the battery energy storage assembly 50 and the right side cover 40, a wind shielding plate 82 is disposed in a middle portion of an upper side heat sink 61 of the inverter assembly 60, the wind shielding plate 82 is respectively disposed between the left side cover 40 and the right side cover 40 (including the first fan 80), and a trumpet-shaped air duct 83 (the left trumpet-shaped air inlet duct is formed between the left side heat sink 83, the horn-shaped air duct 83 on the right side is an air outlet duct) for enhancing the heat discharge of the radiator 61 on the upper side of the inverter assembly 60, the upper cover 90 is arranged on the upper sides of the front shell 10 and the rear shell 30, the upper cover 90 is provided with a handle assembly 91 (comprising a handle 92, a handle silica gel 93 and a rotating shaft assembly 94), a handle protection pad 95 is further arranged on the upper cover 90, the position of the front shell 10 on the upper side of the panel 20 is provided with a lens 11, the middle part of the lens 11 is aligned with the display screen 71 on the control panel assembly 70, the left part of the lens 11 is provided with a power switch 12, and the right part of the lens 11 is provided with an indicator lamp 13. The battery energy storage assembly 50, the inverter assembly 60, the triangular warning indicator 31, the first fan 80, the second fan 81, the power switch 12 and the indicator light 13 are electrically connected with the control panel assembly 70 respectively. The battery energy storage assembly 50 and the inverter assembly 60 are respectively provided with a temperature controller (not shown in the figure), which is respectively electrically connected with the control board assembly 70 and can respectively control the first fan 80 and the second fan 81 to be turned on and off automatically through the control board assembly 70.

Further, a wireless charging assembly 96 is arranged between the inner side of the upper cover 90 and the tops of the front shell 10 and the rear shell 30, and is used for wireless charging of the mobile phone (when charging, the mobile phone is placed on the upper cover 90, and a wireless charging mark 97 is arranged on the upper cover 90), and the wireless charging assembly 96 is electrically connected with the control board assembly 70.

Further, the left part of the panel 20 is provided with a plurality of DC interfaces 21 for DC input and output, one of which is a cigarette lighter 24 (the cigarette lighter 24 is fixed by a cigarette lighter seat 26, the end of the cigarette lighter 24 is provided with a cigarette lighter cover 25), the middle part of the panel 20 is provided with a plurality of USB interfaces 22, and the right part of the panel 20 is provided with a plurality of AC interfaces 23 for AC output. The DC interface 21, the cigarette lighter 24, the USB interface 22, and the AC interface 23 are electrically connected to the control board assembly 70, respectively. The panel 20 is also provided with a DC function key 27, a USB function key 28, and an AC function key 29, respectively.

Further, a plurality of bone positions 41 (each bone position 41 has a different structure) are provided inside the front and

rear cases

10 and 30 for forming an air duct and a reinforcing structure. Foot pads 42 are provided at the lower portions of the front case 10 and the rear case 30.

Further, a heat dissipation ventilation window 44 (which may be in a grid shape or a lattice shape) is disposed on the side cover 40 for air intake or air outtake, and the side cover 40 is fastened to the front case 10 and the rear case 30 by fasteners (not shown).

Further, the battery energy storage assembly 50 includes a housing (a plurality of air inlets are formed on the left side of the housing, not shown in the drawings, and the right air inlet end 51 is formed on the right side of the housing), a plurality of rechargeable batteries (not shown in the drawings), an internal multi-cavity air duct (not shown in the drawings), and a charging management board assembly 52, wherein the multi-cavity air duct is communicated with the right air inlet end 51, so as to discharge heat of the rechargeable batteries in time. The rechargeable battery is electrically connected to the charging management board assembly 52.

Further, the inverter assembly 60 includes an inverter PCB 62, an inverter circuit component 63, and a plurality of heat sinks 61 (preferably, two heat sinks 61 in this embodiment), and the inverter PCB 62 is clamped into the positioning block 53 on the upper side of the housing of the battery energy storage assembly 50 and is fixed by a fastening member (not shown in the figure).

Further, the triangular warning indicator 31 includes an illuminating lamp 32 (composed of a lamp cover 321 and a lamp panel 322) disposed at the middle portion thereof, a triangular lamp 33 (composed of a triangular cover plate 331 and a triangular LED lamp panel 332) disposed at the periphery of the illuminating lamp 32, and a triangular heat sink 34 disposed at the back side thereof.

Further, the first fan 80 is respectively inserted into the fan mounting grooves 43 of the front case 10 and the rear case 30, and can be fixed when the front case 10 is combined with the rear case 30.

Further, the second fan 81 is mounted to the right side air inlet end 51 end of the battery energy storage assembly 50 by a fastener (not shown).

The battery energy storage assembly 50, the inverter assembly 60, the charging management board assembly 52, the control board assembly 70 and the wireless charging assembly 96 in the present embodiment all belong to the prior art, and the specific working principle and working process thereof are not described in detail herein. The control board assembly 70 includes a control PCB board, control circuit components, a display screen 71, and the like.

(1) the air duct (referred to as a trumpet-shaped air duct 83) of the inverter module 60 is used independently, and the fan (referred to as the first fan 80) is used independently. The air duct of the battery energy storage assembly 50 (including the heat dissipation louver 44 from the left side to the left side air inlet hole of the housing, the multi-cavity air duct to the right side air inlet end 51 to the second fan 81 to the right side heat dissipation louver 44) is used independently, and the fan (referred to as the second fan 81) is used independently.

(2) Because two independent fans (namely the first fan 80 and the second fan 81) are separated, the power of a motor (namely a fan motor) with reduced volume (namely fan volume) is reduced, and the problem of high fan noise is solved.

(5) The casing (including the front casing 10 and the rear casing 30) is additionally provided with a bone position 41 for separating the air duct, and the bone position 41 simultaneously plays a role in fixing the battery (referred to as a rechargeable battery) so that the battery is not damaged in the drop test.

(6) In order to make the effect of the independent air duct for heat removal stronger, the air baffle 82 is arranged at the position of the radiator 61 with the highest heat generation, so that a horn-shaped air duct 83 is formed between the radiator 61 with the highest heat generation and the ventilating window (namely the heat-dissipation ventilating window 44), wherein the small horn mouth is just at the position of the radiator 61 with the highest heat generation, and the large horn mouth is connected with the ventilating window, so that the heat removal effect is better.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides a hierarchical radiating energy storage box's structure which characterized in that: the solar energy inverter comprises a front shell, a panel arranged on the front shell and a rear shell matched with the front shell, wherein side covers are respectively arranged on two sides of the front shell and the rear shell, a battery energy storage assembly and an inverter assembly are respectively arranged in the front shell and the rear shell from bottom to top, a control panel assembly is arranged on the inner side of the panel, a triangular warning indicator is arranged in the middle of the rear side of the rear shell, a first fan is arranged between the right side of the inverter assembly and the side cover on the right side, a second fan is arranged between the right side air inlet end of the battery energy storage assembly and the side cover on the right side, a wind shield is arranged in the middle of the side radiator on the inverter assembly, a horn-shaped air channel is respectively formed between the wind shield and the left side cover and the right side cover and used for enhancing the heat discharge of the side radiator on the inverter assembly, an upper cover is arranged on the upper sides of the front shell and the rear shell, a handle assembly is arranged on the upper side of the panel, a lens is arranged on the front shell part of the upper side of the panel, and the middle of the lens is aligned to a display screen on the control panel assembly, the left part of the lens is provided with a power switch, and the right part of the lens is provided with an indicator light; the battery energy storage assembly, the inversion assembly, the triangular warning indicator, the first fan, the second fan, the power switch and the indicating lamp are respectively and electrically connected with the control panel assembly.

2. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: and a wireless charging assembly is arranged between the inner side of the upper cover and the tops of the front shell and the rear shell and used for wireless charging of the mobile phone, and the wireless charging assembly is electrically connected with the control panel assembly.

3. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the left part of panel is equipped with a plurality of DC interfaces for DC's input, output, and one of them is the cigar lighter, and the middle part of panel is equipped with a plurality of USB interfaces, and the right part of panel is equipped with a plurality of AC interfaces.

4. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: a plurality of bone positions are arranged inside the front shell and the rear shell and used for forming an air duct and a reinforcing structure.

5. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the side cover is provided with a heat dissipation ventilation window for air inlet or air outlet, and the side cover is fastened with the front shell and the rear shell through fasteners.

6. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the battery energy storage assembly comprises a shell, a plurality of charging batteries inside the shell, a multi-cavity air duct inside the shell and a charging management plate assembly, wherein the multi-cavity air duct is communicated with the air inlet end of the right side.

7. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the inversion assembly comprises an inversion PCB, inversion circuit components and parts and a plurality of radiators, and the inversion PCB is clamped in a positioning block on the upper side of the battery energy storage assembly and is fixed through a fastener.

8. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the triangular warning indicator comprises an illuminating lamp arranged in the middle of the triangular warning indicator, triangular lamps arranged on the periphery of the illuminating lamp and triangular radiating fins arranged on the back of the triangular warning indicator.

9. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the first fan is clamped into the fan mounting grooves of the front shell and the rear shell respectively and can be fixed when the front shell and the rear shell are combined and interfered.

10. The structure of the energy storage box capable of dissipating heat in a grading manner according to claim 1, wherein: the second fan is installed at the end part of the right air inlet end of the battery energy storage assembly through a fastener.