Power box with battery module capable of being quickly disassembled and assembled

Abstract

The utility model provides a power box with a rapidly detachable battery module, which comprises two groups of side support plates, an inner battery pack, a battery driver and a power connection end, the two groups of side support plates are respectively arranged on the upper side and the lower side of a box body, the overlook cross section of the box body is of a rectangular structure, and the inner battery pack is arranged in the box body. Compared with the prior art, the box has the following advantages that when a worker needs to quickly disassemble and assemble the battery driving assembly, the hidden handle is opened from the interior of the sealing embedded plate, and the battery driving assembly is arranged in the box, so that the battery driving assembly can be quickly disassembled and assembled, and the battery driving assembly can be quickly disassembled and assembled. A worker pulls a hidden handle outwards, the battery driving assembly, the connecting frame and the inner battery pack can be taken out from the interior of the box body, meanwhile, the discharging end and the power connection end on the rear side of the inner battery pack are disconnected, and it is avoided that the worker needs to disassemble the box body and maintain the interior of the power box through other complex means; and the disassembly and assembly efficiency of the battery module is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power supply box relates to a power supply box of battery module can quick dismouting. BACKGROUND

[0002] The existing power supply box has the shortcomings in the quick dismounting of the battery module, mainly reflected in the operation complexity, time consumption, safety risk and maintenance cost. The causes of these shortcomings are usually related to the mechanical structure, electrical connection method and modularization degree of the power supply box design. For example, some power supply boxes may use traditional connection methods such as screw fixation, buckle or welding, which have limitations in achieving quick dismounting, resulting in a cumbersome and time-consuming dismounting process.

[0003] The conventional coping methods include modular design, quick plug-in interface and standardized battery module. Modular design can simplify the replacement process of battery module, while quick plug-in interface can reduce the time required for connection and disconnection. Standardized battery module can improve the compatibility between different devices, thereby reducing maintenance cost and time. However, these methods also have disadvantages. Modular design, although it improves the replacement speed, may increase the volume and weight of the power supply box, and requires higher manufacturing precision, which may lead to cost increase. Therefore, there is an urgent need for a power supply box with quick dismounting of battery module to solve the above problems. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a power supply box with quick dismounting of battery module to solve the problems raised in the background technology.

[0005] The utility model realizes the following technical scheme: a power supply box with quick dismounting of battery module, comprising: a side support plate and an electricity connection end, the side support plate is provided with two groups, and is installed on the upper and lower sides of the box body respectively, the box body has a rectangular structure in plan view cross section;

[0006] The box body is provided with a battery drive assembly inside the left side of the front end for providing electrical energy to the inside of the box body, the rear side of the battery drive assembly is provided with a connecting frame for clamping and limiting the inner battery pack, the connecting frame has a concave structure in right view cross section, and is connected and fixed with the battery drive assembly, the outer side of the inner battery pack is connected and fixed with the connecting frame through insulating glue, when the staff needs to quickly dismount the battery drive assembly, open the hidden handle from the inside of the sealed panel, the staff pulls out the hidden handle, the battery drive assembly, the connecting frame and the inner battery pack can be taken out from the inside of the box body, and the rear side discharge end of the inner battery pack is disconnected with the electricity connection end, avoiding the need for the staff to disassemble the box body and other complex means to maintain the inside of the power supply box, and improving the efficiency of the dismounting of the battery module.

[0007] As a preferred embodiment, the battery driving assembly is connected with the inner battery pack through a wire, the battery driving assembly is matched with the inner battery pack in particular, and the battery driving assembly controls the internal power condition of the inner battery pack.

[0008] As a preferred embodiment, a group of sealing panels for mutual insulation and fitting with the box body are arranged on the front side of the battery driving assembly, the sealing panels are mutually sealed and fitted with the front side of the box body, a group of hidden handles for facilitating staff to pull and hide are arranged on the front side of the sealing panels, and the hidden handles, the sealing panels, the power driving assembly, the connecting frame and the inner battery pack are integrated.

[0009] As a preferred embodiment, a group of discharge ends are arranged on the rear side of the inner battery pack, a group of power connection ends for electrically connecting with the inner battery pack are arranged on the rear side of the discharge ends, and the power connection ends include two groups of power connection tabs and a group of conductive cores.

[0010] As a preferred embodiment, the two groups of power connection tabs are made of copper material, the two groups of power connection tabs are arranged in a symmetrical manner, and the power connection tabs are connected with the conductive cores through tin soldering, and a group of power distribution devices for power distribution are arranged on the upper end of the conductive cores.

[0011] As a preferred embodiment, a group of heat dissipation fans for rapidly dissipating heat inside the box body are arranged on the left side of the power distribution device, a group of heat dissipation grooves for discharging heat are arranged on the left side of the heat dissipation fans, and a group of air inlet grooves for sucking external cooling air are arranged on the right side of the upper and lower ends of the box body.

[0012] As a preferred embodiment, a group of dust prevention nets are arranged on the inner sides of the two groups of air inlet grooves, a plurality of groups of external connectors for connecting power distribution are arranged on the lower end of the heat dissipation groove, and the external connectors and the power distribution device are integrated.

[0013] As a preferred embodiment, a group of side panels for keeping the box body positioned outside are arranged on the outer sides of the plurality of groups of external connectors, the side panels are fixedly connected with the left side of the box body through bolts, a group of switch assemblies for controlling the power on-off of the whole box body are arranged on the right end of the front side of the box body, a group of fixed shells for connecting and supporting the side shells are arranged on the inner side of the front end of the box body, and a group of side shells for facilitating staff to disassemble are arranged on the front side of the fixed shells. When the staff disassembles the power distribution device inside the box body, the power driving and the inner battery pack keep the box body sealed and connected through the sealing panels, so as to keep the positioning effect of the power driving and the inner battery pack, and prevent dust from entering the box body.

[0014] The utility model discloses the beneficial effect is: when the staff needs the quick dismounting of battery module, opens the hidden handle from the sealed panel inside, and the staff pulls the hidden handle outward, can the battery drive assembly, the connecting frame and the inner battery group are taken out from the box body inside, and simultaneously makes the inner battery group rear side discharge end and the electricity connection end remove the connection, avoids the staff and needs to dismount the box body and other complex means to maintain the power supply box inside, and improves the efficiency of battery module dismounting, when the staff dismantles the electric energy distribution equipment inside the box body, uses the sealed panel to keep the sealing connection of the power supply drive and the inner battery group to the box body inside, thereby keeping the positioning effect of the power supply drive and the inner battery group, and simultaneously preventing dust from entering the box body inside. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without the creative labor.

[0016] Fig. 1 It is the right front oblique side overhead structure schematic diagram of the utility model of a kind of battery module quick dismountable power supply box;

[0017] Fig. 2 It is the left oblique front side overhead structure schematic diagram of the utility model of a kind of battery module quick dismountable power supply box when box body and power supply drive are separated and the position of inner battery assembly in box body;

[0018] Fig. 3 It is the front side overhead structure schematic diagram of the utility model of a kind of battery module quick dismountable power supply box in box body;

[0019] In the drawing: 100-side support plate, 110-fixed hole, 120-fixed shell, 130-side shell plate, 140-hidden handle, 150-sealed panel, 160-air inlet groove, 170-switch assembly, 180-heat dissipation port, 190-external connector, 200-side panel, 210-inner battery group, 220-battery drive assembly, 230-connecting frame, 240-heat dissipation fan, 250-electricity connection end. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figs. 1-3 A battery module quick dismountable power box comprises side support plates 100, inner battery groups 210, battery driving assemblies 220 and power connection terminals 250. The side support plates 100 are provided in two groups and are respectively installed on the upper and lower sides of the box body. The box body has a rectangular structure in the top view.

[0022] The box body is internally provided at the left side of the front end with a group of battery driving assemblies 220 for providing electric energy to the inside of the box body. The rear side of the battery driving assembly 220 is provided with a group of connecting frames 230 for clamping and limiting the inner battery groups 210. The connecting frame 230 has a concave structure in the right view and is connected and fixed with the battery driving assembly 220. The outer side of the inner battery group 210 is connected and fixed with the connecting frame 230 through insulating glue.

[0023] The battery driving assembly 220 is connected with the inner battery group 210 through wires. The battery driving assembly 220 is matched with the inner battery group 210 in terms of specific type. The battery driving assembly 220 controls the internal electric energy condition of the inner battery group 210.

[0024] The front side of the battery driving assembly 220 is provided with a group of sealing panels 150 for mutually insulating and fitting with the box body. The sealing panel 150 is mutually sealed and fitted with the front side of the box body. The front side of the sealing panel 150 is provided with a group of hidden handles 140 which are convenient for staff to pull out and hide and store. The hidden handle 140, the sealing panel 150, the power driving assembly, the connecting frame 230 and the inner battery group 210 are of an integrated structure.

[0025] The rear side of the inner battery group 210 is provided with a group of discharge terminals. The rear side of the discharge terminal is provided with a group of power connection terminals 250 for electrically connecting with the inner battery group 210. The power connection terminal 250 comprises two groups of power connection sheets and a group of conductive cores.

[0026] The two groups of power connection sheets are made of copper material and are symmetrically arranged and connected with the conductive core through tin soldering. The upper end of the conductive core is provided with a group of electric energy distribution equipment for electric power distribution.

[0027] The left side of the electric energy distribution device is provided with a group of heat dissipation fans 240 for quickly dissipating heat inside the box, the left side of the heat dissipation fan 240 is provided with a group of heat dissipation grooves for discharging heat, and the right side of the upper and lower ends of the box is respectively provided with a group of air inlet grooves 160 for sucking external cooling air.

[0028] The inner sides of the two groups of air inlet grooves 160 are provided with a group of dust prevention nets for preventing dust from entering, and the lower end of the heat dissipation groove is provided with a plurality of groups of external connectors 190 for connecting the distribution of electric energy, and the external connector 190 is an integral structure with the electric energy distribution device.

[0029] The outer side of the plurality of groups of external connectors 190 is provided with a group of side panels 200 for positioning the outside of the box, the side panel 200 is fixedly connected with the left side of the box through bolts, the right end of the front side of the box is provided with a group of switch assemblies 170 for controlling the on-off of the overall power supply inside the box, the inner side of the front end of the box is provided with a group of fixed shells 120 for connecting and supporting the side shell plate 130, and the front side of the fixed shell 120 is provided with a group of side shell plates 130 which are convenient for workers to disassemble.

[0030] Please refer to Figs. 1-3 , as the first embodiment of the utility model: when the staff needs to quickly disassemble the battery driving assembly 220, the hidden handle 140 is opened from the inside of the sealing panel 150, because the front side of the sealing panel 150 is provided with a group of hidden handles 140 which are convenient for workers to pull out and hide, the hidden handle 140, the sealing panel 150, the power driving assembly, the connecting frame 230 and the inner battery pack 210 are an integral structure, the staff pulls out the hidden handle 140 outward, the battery driving assembly 220, the connecting frame 230 and the inner battery pack 210 can be taken out from the inside of the box, and at the same time, the discharge end on the rear side of the inner battery pack 210 is disconnected with the power connection end 250, so that the staff needs to disassemble the box and other complex means to maintain the inside of the power box, and the efficiency of disassembling the battery module is improved.

[0031] Please refer to Figs. 1-3 , as the second embodiment of the utility model: based on the above embodiment, further, when the staff disassembles the electric energy distribution device inside the box, because the front side of the battery driving assembly 220 is provided with a group of sealing panels 150 which are mutually insulated and fitted with the box, the sealing panel 150 is mutually sealed and fitted with the front side of the box, the staff uses the sealing panel 150 to maintain the sealing connection of the inside of the box to the power driving and the inner battery pack 210, so that the positioning effect of the power driving and the inner battery pack 210 is maintained, and dust is prevented from entering the inside of the box.

[0032] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A power box with quick detachable battery module, comprising: A side support plate (100), an inner battery pack (210), a battery drive (220) and a power connection end (250), characterized in that: the side support plate (100) is provided with two groups, and is respectively installed on the upper and lower sides of the box, and the box is a rectangular structure in plan view; A group of battery drives (220) are arranged on the left side of the front end of the box for providing power to the inside of the box, a group of connecting frames (230) are arranged on the rear side of the battery drive (220) for clamping and limiting the inner battery pack (210), the connecting frame (230) is a concave structure in right view, and is connected and fixed with the battery drive (220), and the inner battery pack (210) is connected and fixed with the connecting frame (230) through insulating glue.

2. The power box of claim 1, wherein: The battery drive (220) and the inner battery pack (210) are connected through wires, the battery drive (220) and the inner battery pack (210) are matched in specific use type, and the battery drive (220) controls the internal power condition of the inner battery pack (210).

3. The power box of claim 2, wherein: A group of sealing panels (150) are arranged on the front side of the battery drive (220) for mutual insulation and fitting with the box, the sealing panel (150) is mutually sealed and fitted with the front side of the box, a group of hidden handles (140) are arranged on the front side of the sealing panel (150) for facilitating staff to pull and hide and store, the hidden handle (140), the sealing panel (150), the power drive assembly, the connecting frame (230) and the inner battery pack (210) are an integral structure.

4. The power box of claim 3, wherein: A group of discharge ends are arranged on the rear side of the inner battery pack (210), a group of power connection ends (250) are arranged on the rear side of the discharge end for electrical connection with the inner battery pack (210), and the power connection end (250) includes two groups of power connection fins and a group of conductive cores.

5. The power box of claim 4, wherein: The two groups of power connection fins are made of copper material, and the two groups of power connection fins are arranged in a symmetrical manner and are connected with the conductive core through tin soldering, and a group of power distribution devices are arranged on the upper end of the conductive core for power distribution.

6. The power box of claim 5, wherein: A group of heat dissipation fans (240) are arranged on the left side of the power distribution device for rapid heat dissipation inside the box, a group of heat dissipation grooves (180) are arranged on the left side of the heat dissipation fan (240) for heat exhaust, and a group of air inlet grooves (160) are arranged on the right side of the upper and lower ends of the box for drawing in external cooling air.

7. The power box of claim 6, wherein: A group of dust prevention nets are arranged on the inner sides of the two groups of air inlet grooves (160), a plurality of groups of external connectors (190) are arranged on the lower end of the heat dissipation groove (180) for connecting power distribution, and the external connector (190) and the power distribution device are an integral structure.

8. The power box of claim 7, wherein: A group of the outer connector (190) outside is equipped with a group of side panels (200) for keeping the box outside positioning, the side panel (200) is fixed with the box left side through bolt connection, the box front side right end is equipped with a group of switch assembly (170) for controlling the overall power on-off inside the box, the box front end inside is equipped with a group of fixed shell (120) for connecting support with side shell plate (130), the fixed shell (120) front side is equipped with a group of side shell plate (130) for facilitating staff to disassemble it.

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