CN217508611U

CN217508611U - Stable energy storage inverter

Info

Publication number: CN217508611U
Application number: CN202221772935.8U
Authority: CN
Inventors: 曾国治; 曾国发; 廖秀霞
Original assignee: Dongguan Hangchebao Future Technology Co ltd
Current assignee: Dongguan Hangchebao Future Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-27
Anticipated expiration: 2032-07-11

Abstract

The utility model provides a pair of firm type energy storage DC-to-AC converter, which comprises an outer shell, electric component, the shell contains preceding shell, the backshell, left side apron, right side apron, electric component contains light subassembly, AC control circuit board, contravariant battery pack, a display system, radiator fan, contravariant battery pack contains DC control circuit board, the group battery, light subassembly and AC control circuit board are all installed in preceding shell inboardly, display system installs in the backshell inboardly, DC control circuit board is installed in right side apron inboardly, radiator fan installs in left side apron inboardly, preceding shell and backshell inboard are provided with first holding tank and the second holding tank that matches with the group battery respectively, the group battery is arranged in between first holding tank and the second holding tank. Set up the shell into preceding shell, backshell, left side apron, right side apron four independent component parts, assemble respectively to preceding shell, backshell, left side apron, right side apron through the electrical accessories with the different grade type on, reduce the assembly degree of difficulty, improve product structural stability.

Description

Stable energy storage inverter

Technical Field

The utility model relates to an inverter field indicates a firm type energy storage dc-to-ac converter especially.

Background

The energy storage inverter can control the charging and discharging processes of the energy storage battery pack to convert alternating current and direct current, and is an essential component in an energy storage system. Most of the existing energy storage inverters are complex in structure, electrical accessories in a shell are basically assembled on a base, and due to the fact that the space is crowded, the assembling difficulty is large, the structural strength is poor, the assembling stability is insufficient, and the working stability of an energy accumulator is influenced.

Disclosure of Invention

The utility model aims to solve the problem that a firm type energy storage dc-to-ac converter is provided, the assembly stability of energy storage is improved.

Solve above-mentioned technical problem according to the utility model provides a pair of firm type energy storage DC-to-AC converter, which comprises an outer shell, electric component, the shell contains the preceding shell that the amalgamation is connected, the backshell, a left side apron, the right side apron, electric component contains light subassembly, AC control circuit board, contravariant battery pack, display system, radiator fan, contravariant battery pack contains DC control circuit board, fixed connection is at the group battery of DC control circuit board one side, light subassembly and AC control circuit board are all installed in preceding shell inboardly, display system installs in the backshell inboardly, DC control circuit board is installed in right side apron inboardly, radiator fan installs in left side apron inboardly, preceding shell and backshell inboard are provided with first holding tank and the second holding tank that matches with the group battery respectively, the group battery is arranged in between first holding tank and the second holding tank.

Preferably, light subassembly contains lamp shade, LED lamp plate, and it is inboard that the LED lamp plate passes through screw fixed connection in the front shell, runs through on the front shell to be provided with the light window that matches with the lamp shade, and the lamp shade block is on the light window and through screw fixed connection in the front shell, and AC control circuit board sets up in LED lamp plate rear side and through screw fixed connection in the front shell.

Preferably, the display system includes a display circuit board electrically connected to the DC control circuit board, and a display screen mounted on the display circuit board and electrically connected to the display circuit board, a display window matched with the display screen is provided on the rear case in a penetrating manner, the display screen is embedded on the display window, and the display circuit board is fixedly connected to the rear case through a screw.

Preferably, the contravariant battery pack still contains two and is fixed in the battery splint on the group battery both ends face respectively side by side, and battery splint one end fixed connection is provided with a plurality of charging socket and the socket that discharges on the DC control circuit board, and DC control circuit board passes through screw fixed connection on the right side apron, runs through on the right side apron to be provided with the slot that supplies charging socket and the socket that discharges to wear out.

Preferably, the left cover plate and the right cover plate are respectively provided with an air outlet shutter and an air inlet shutter, through holes are formed in four sides of the cooling fan in a penetrating mode, internal thread sleeves corresponding to the through holes are arranged on the four sides of the air outlet shutter in a penetrating mode, the internal thread sleeves are inserted into the through holes, and fastening screws connected to the internal thread sleeves are arranged on the through holes.

Preferably, a limiting step is arranged on one end face of the lampshade, a limiting groove matched with the limiting step is formed in the periphery of the light window, the limiting step is arranged on the limiting groove, supporting blocks are arranged on four sides of the limiting step, and one end of each supporting block abuts against the LED lamp panel.

Preferably, the display system further comprises a transparent isolation plate, a third accommodating groove matched with the transparent isolation plate is formed in the outer side of the rear shell, the transparent isolation plate is arranged on the third accommodating groove, and the display window is communicated with the third accommodating groove.

Preferably, the both ends of preceding shell and backshell are equallyd divide and do not are provided with the apron notch that matches with left side apron and right side apron, and the border of left side apron and right side apron all is provided with the card strip, and the border indent of apron notch is provided with the draw-in groove that matches with the card strip, and the card strip block is on the draw-in groove.

Preferably, the top parts of the front shell and the rear shell are respectively provided with a first handheld part and a second handheld part which are matched with each other, the first handheld part and the second handheld part are connected in a splicing manner, the first handheld part and the second handheld part both comprise a holding cross arm, and the bottom of the holding cross arm is provided with a wave surface according to the ergonomics.

The utility model has the advantages that: the utility model provides a firm type energy storage dc-to-ac converter sets up unique assembly structure, sets up the shell into preceding shell, backshell, left side apron, four independent component parts of right side apron, assembles preceding shell, backshell, left side apron, right side apron respectively through the electrical accessories with the different grade type on, utilizes the different positions of shell to do the support to the electrical accessories of different grade type, makes things convenient for the equipment of whole dc-to-ac converter, reduces the assembly degree of difficulty, improves product structural stability, guarantees job stabilization nature.

Drawings

Fig. 1 illustrates the outline structure of the present invention.

Fig. 2 illustrates an exploded view of the present invention.

Fig. 3 illustrates a partially enlarged structural diagram of a portion a in fig. 2 according to the present invention.

Fig. 4 illustrates the outline structure of the lampshade of the present invention.

The reference numbers illustrate: the portable lighting device comprises a front shell 10, a first accommodating groove 11, a light window 12, a limiting groove 120, a cover plate notch 13, a clamping groove 130, a first portable part 14, a holding cross arm 140, a wavy surface 141, a rear shell 20, a second accommodating groove 21, a display window 22, a third accommodating groove 23, a second portable part 24, a left cover plate 30, an air outlet shutter 31, an internal thread sleeve 32, a clamping strip 33, a right cover plate 40, a slot 41, an air inlet shutter 42, an AC control circuit board 50, a display circuit board 61, a display screen 62, a transparent isolating plate 63, a cooling fan 70, a through hole 71, a DC control circuit board 80, a charging socket 801, a discharging socket 802, a battery pack 81, a battery clamping plate 82, a lampshade 90, an LED lamp panel 91, a limiting step 901 and a supporting block 902.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-4.

The utility model provides a firm type energy storage inverter, which comprises an outer shell, electric component, the shell contains preceding shell 10 that the amalgamation is connected, backshell 20, left side apron 30, right side apron 40, electric component contains light subassembly, AC control circuit board 50, contravariant battery pack, display system, radiator fan 70, contravariant battery pack contains DC control circuit board 80, fixed connection is at the group battery 81 of DC control circuit board 80 one side, light subassembly and AC control circuit board 50 are all installed in preceding shell 10 inboardly, display system installs in backshell 20 inboardly, DC control circuit board 80 is installed in right side apron 40 inboardly, radiator fan 70 is installed in left side apron 30 inboardly, preceding shell 10 and backshell 20 inboardly are provided with first holding tank 11 and the second holding tank 21 that matches with group battery 81 respectively, group 81 arranges in between first holding tank 11 and the second holding tank 21.

During the specific assembly, firstly, the DC control circuit board 80 and the battery pack 81 are combined into an inverter battery assembly, the light assembly and the AC control circuit board 50 are installed inside the front case 10, the display system is installed inside the rear case 20, the DC control circuit board 80 is installed inside the right cover plate 40, the heat dissipation fan 70 is installed inside the left cover plate 30, and then the front case 10, the rear case 20, the left cover plate 30, and the right cover plate 40, on which the electrical components are assembled, are assembled together, thereby completing the assembly process of the inverter. Its theory of use does, because set up the shell into preceding shell 10, backshell 20, left side apron 30, four independent component parts of right side apron 40, through assemble preceding shell 10 respectively with the electrical accessories of different grade type, backshell 20, left side apron 30, on the right side apron 40, utilize the different positions of shell to make the support to the electrical accessories of different grade type, utilize first holding tank 11 and second holding tank 21 to make the protection to group battery 81, make things convenient for the equipment of whole dc-to-ac converter, reduce the assembly degree of difficulty, improve product structural stability, guarantee job stabilization nature.

Based on above-mentioned embodiment, light subassembly contains lamp shade 90, LED lamp plate 91, and LED lamp plate 91 passes through screw fixed connection in the front at shell 10 inboardly, runs through on the front shell 10 to be provided with the light window 12 that matches with lamp shade 90, and lamp shade 90 block is on light window 12 and through screw fixed connection in the front on shell 10, and AC control circuit board 50 sets up in LED lamp plate 91 rear side and through screw fixed connection in the front on shell 10. Be provided with corresponding screw between lamp shade 90 and the preceding shell 10, also be provided with corresponding screw between LED lamp plate 91 and the preceding shell 10, during the assembly, earlier with lamp shade 90 block on light window 12, reuse the screw to fix lamp shade 90 on preceding shell 10, then reuse the screw with LED lamp plate 91 fixed preceding shell 10 on, have good assembly stability.

Based on the above embodiment, the display system includes the display circuit board 61 electrically connected to the DC control circuit board 80, and the display screen 62 installed on the display circuit board 61 and electrically connected to the display circuit board 61, the rear case 20 is provided with the display window 22 matching with the display screen 62 in a penetrating manner, the display screen 62 is embedded in the display window 22, and the display circuit board 61 is fixedly connected to the rear case 20 through screws. Corresponding screw holes are formed between the display circuit board 61 and the rear shell 20, when the display circuit board is assembled, the display screen 62 is firstly installed on the display circuit board 61, then the display screen 62 is embedded on the display window 22, and then the display circuit board 61 is fixed on the rear shell 20 through screws, so that the display circuit board has good assembly stability.

Based on the above embodiment, the inverter battery assembly further includes two battery clamping plates 82 respectively fixed on two end faces of the battery pack 81 in parallel, one end of the battery clamping plate 82 is fixedly connected to the DC control circuit board 80, the DC control circuit board 80 is provided with a plurality of charging sockets 801 and discharging sockets 802, the DC control circuit board 80 is fixedly connected to the right cover plate 40 through screws, and the right cover plate 40 is provided with the slot 41 through which the charging socket 801 and the discharging socket 802 penetrate. Corresponding screw holes are formed between the DC control circuit board 80 and the right cover plate 40, the battery pack 81 is fixed on the DC control circuit board 80 by using the two battery clamping plates 82, when the inverter battery assembly is assembled on the right cover plate 40, the charging jacks 801 and the discharging jacks 802 penetrate into the corresponding slots 41, and then the DC control circuit board 80 is fixed on the right cover plate 40 by using screws, so that the assembly stability is good.

Based on the above embodiment, the left cover plate 30 and the right cover plate 40 are respectively provided with the air outlet louver 31 and the air inlet louver 42, the four sides of the heat dissipation fan 70 are all provided with the through holes 71 in a penetrating manner, the four sides of the air outlet louver 31 are all provided with the internal thread sleeves 32 corresponding to the through holes 71, the internal thread sleeves 32 are inserted into the through holes 71, and the through holes 71 are provided with the fastening screws connected to the internal thread sleeves 32. During assembly, each through hole 71 of the heat dissipation fan 70 is aligned with the corresponding internal thread sleeve 32 and sleeved in, and the through holes 71 and the internal thread sleeves 32 are connected through fastening screws, so that the heat dissipation fan 70 is fixed, when the heat dissipation fan 70 works, air enters the shell through the air inlet shutter 42, and heat in the shell is discharged through the air outlet shutter 31, so that the heat dissipation efficiency of the energy storage device is effectively improved.

Based on the above embodiment, one end face of the lampshade 90 is provided with the limiting step 901, the periphery of the lighting window 12 is provided with the limiting groove 120 matched with the limiting step 901, the limiting step 901 is arranged on the limiting groove 120, the four sides of the limiting step 901 are provided with the supporting blocks 902, and one end of each supporting block 902 abuts against the LED lamp panel 91. When clamping lamp shade 90 on light window 12, spacing step 901 gomphosis plays limiting displacement to lamp shade 90 on spacing groove 120, improves lamp shade 90's assembly stability, makes the support to LED lamp plate 91 through supporting shoe 902, improves LED lamp plate 91's assembly stability, ensures light subassembly job stabilization.

Based on the above embodiment, the display system further includes the transparent isolation plate 63, the third receiving groove 23 matched with the transparent isolation plate 63 is disposed on the outer side of the rear case 20, the transparent isolation plate 63 is disposed on the third receiving groove 23, and the display window 22 is communicated with the third receiving groove 23. After the display screen 62 is embedded into the display window 22, the transparent isolation plate 63 plays a role in isolating and protecting the display screen 62, prevents the display screen 62 from being abraded and entering water, and prolongs the service life.

Based on the above embodiment, the two ends of the front shell 10 and the rear shell 20 are respectively provided with the cover plate notches 13 matched with the left cover plate 30 and the right cover plate 40, the peripheries of the left cover plate 30 and the right cover plate 40 are both provided with the clamping strips 33, the edges of the cover plate notches 13 are concavely provided with the clamping grooves 130 matched with the clamping strips 33, and the clamping strips 33 are clamped on the clamping grooves 130. When assembling the front shell 10, the rear shell 20, the left cover plate 30 and the right cover plate 40, firstly, the left cover plate 30 and the right cover plate 40 are respectively combined on the cover plate notches 13 at the two ends of the front shell 10, the clamping strips 33 of the left cover plate 30 and the right cover plate 40 are clamped on the clamping grooves 130 of the front shell 10, and then, the rear shell 20 is combined on the front shell 10, so that the clamping grooves 130 of the cover plate notches 13 at the two ends of the rear shell 20 are clamped on the clamping strips 33 of the left cover plate 30 and the right cover plate 40, the assembly of the shell is realized, the assembly stability of the shell is improved, and the assembling device has the advantages of simplicity and convenience in disassembly and assembly.

According to the above embodiment, the top of the front shell 10 and the top of the rear shell 20 are respectively provided with the first handle part 14 and the second handle part 24 which are matched, the first handle part 14 and the second handle part 24 are connected in a split manner, the first handle part 14 and the second handle part 24 both comprise the holding cross arm 140, and the bottom of the holding cross arm 140 is provided with the wave surface 141 according to the ergonomics. When the front case 10 and the rear case 20 are combined, the first handle portion 14 and the second handle portion 24 are combined, and the user can easily lift the accumulator by holding the accumulator on the wavy surface 141, thereby providing a comfortable grip.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A stable energy storage inverter comprises a shell and an electric component, and is characterized in that the shell comprises a front shell, a rear shell, a left cover plate and a right cover plate which are connected in a splicing way, the electric component comprises a light component, an AC control circuit board, an inverter battery component, a display system and a cooling fan, the inverter battery component comprises a DC control circuit board and a battery pack fixedly connected to one side of the DC control circuit board, the light assembly and the AC control circuit board are arranged on the inner side of the front shell, the display system is arranged on the inner side of the rear shell, the DC control circuit board is arranged on the inner side of the right cover plate, the heat radiation fan is arranged on the inner side of the left cover plate, the front shell and the rear shell are respectively provided with a first accommodating groove and a second accommodating groove matched with the battery pack, and the battery pack is arranged between the first accommodating groove and the second accommodating groove.

2. The stable energy storage inverter of claim 1, wherein the light assembly comprises a lampshade and an LED lamp panel, the LED lamp panel is fixedly connected to the inner side of the front shell through screws, a light window matched with the lampshade is arranged on the front shell in a penetrating manner, the lampshade is clamped on the light window and is fixedly connected to the front shell through screws, and the AC control circuit board is arranged on the rear side of the LED lamp panel and is fixedly connected to the front shell through screws.

3. The stable energy storage inverter according to claim 2, wherein the display system comprises a display circuit board electrically connected to the DC control circuit board, and a display screen mounted on the display circuit board and electrically connected to the display circuit board, a display window matching the display screen is disposed on the rear case in a penetrating manner, the display screen is embedded on the display window, and the display circuit board is fixedly connected to the rear case through screws.

4. The stable energy storage inverter of claim 3, further comprising two battery clamping plates respectively fixed to two end faces of the battery pack in parallel, wherein one end of each battery clamping plate is fixedly connected to the DC control circuit board, the DC control circuit board is provided with a plurality of charging sockets and discharging sockets, the DC control circuit board is fixedly connected to the right cover plate through screws, and the right cover plate is provided with slots for the charging sockets and the discharging sockets to penetrate out.

5. A stable energy storage inverter according to claim 4, wherein the left cover plate and the right cover plate are respectively provided with an air outlet shutter and an air inlet shutter, the four sides of the heat dissipation fan are provided with through holes, the four sides of the air outlet shutter are provided with internal thread sleeves corresponding to the through holes, the internal thread sleeves are inserted into the through holes, and the through holes are provided with fastening screws connected to the internal thread sleeves.

6. A stable energy storage inverter according to claim 2, wherein a limiting step is disposed on one end surface of the lamp cover, a limiting groove matched with the limiting step is disposed on the periphery of the light window, the limiting step is disposed on the limiting groove, supporting blocks are disposed on four sides of the limiting step, and one end of each supporting block abuts against the LED lamp panel.

7. The robust energy storage inverter according to claim 3, wherein the display system further comprises a transparent isolation board, a third receiving groove matched with the transparent isolation board is disposed outside the rear housing, the transparent isolation board is disposed on the third receiving groove, and the display window is communicated with the third receiving groove.

8. The stable energy storage inverter according to any one of claims 1 to 7, wherein cover plate notches matching with the left cover plate and the right cover plate are respectively formed at two ends of the front shell and the rear shell, clamping strips are respectively formed on the peripheral edges of the left cover plate and the right cover plate, clamping grooves matching with the clamping strips are concavely formed in the edges of the cover plate notches, and the clamping strips are clamped on the clamping grooves.

9. A stable energy storage inverter according to any one of claims 1 to 7, wherein the top of the front shell and the top of the rear shell are respectively provided with a first and a second matching handle, the first and the second handle are connected in a splicing manner, the first and the second handle comprise a holding cross arm, and the bottom of the holding cross arm is provided with a wave surface according to ergonomics.