CN211743215U

CN211743215U - Battery modular integrated device

Info

Publication number: CN211743215U
Application number: CN202020209040.8U
Authority: CN
Inventors: 刘焯; 樊靖园; 宋文龙; 汤序锋; 王超; 袁关锐; 刘克宇; 周文渭; 曹龙泉; 陈羽婷
Original assignee: Tianneng Battery Group Co Ltd
Current assignee: Tianneng Battery Group Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-23
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a battery module formula integrated device, include: a support base; the upright columns are arranged on the supporting base and comprise two upright columns at two sides; the tray is used for placing batteries and comprises a plurality of layers which are detachably arranged between the two upright posts and are vertically distributed; the current collecting busbar comprises two current collecting busbars which are respectively used for collecting the positive electrodes and the negative electrodes of all the batteries, is arranged between the two upright posts and is positioned above the tray at the topmost part; and the top cover is arranged on the tops and two sides of the two upright posts and is fixed with the two upright posts respectively. This application battery modular integrated device cordwood system modularization, a plurality of ports of input and output gather female arranging in positive negative mass flow, and its design has obtained higher volume specific density, and it is littleer to take up an area of the space, and wholeness, pleasing to the eye degree improve.

Description

Battery modular integrated device

Technical Field

The utility model relates to a battery technical field especially relates to a battery module formula integrated device.

Background

In recent years, the construction of basic facilities such as communication base stations, power base stations, data centers and energy storage base stations is accelerated, and as the rapid development of multiple industries such as communication, telemedicine, internet of vehicles, big data, cloud computing, smart homes, unmanned aerial vehicles, renewable energy grid connection, distributed power generation and micro-grid, peak shaving, frequency modulation of electric power, electric energy quality control auxiliary service and the like is supported, the demand of battery types for energy storage, input and output is more and more, and the installed capacity is also more and more increased.

The battery integration device, the battery cabinet and the battery rack are also important components. In the conventional concept, the battery cabinet and the battery rack are only one carrier for integrating indoor/outdoor batteries, but with the development of information technology and the change of infrastructure, the conventional battery integration device cannot meet the requirement of the change of times, and more functions are required to be given to the battery cabinet and the battery rack to meet the requirement brought by the change.

In the prior art, most of indoor front-end terminal battery integration frames are cut and punched by using section bar square channels, and are connected into a battery frame through bolts.

For example, the invention with publication number CN108417743A discloses a battery rack module and battery rack modules thereof, wherein the battery rack module comprises at least two battery rack modules, each battery rack module comprises a frame, at least one horizontally placed battery box bracket is fixed on the frame, and a partition board for partitioning the adjacent battery rack modules is arranged between the adjacent battery rack modules.

The utility model discloses a standardized battery frame is disclosed for CN208819927U to the bulletin number of authorizing, include: the upper cross beam, the lower cross beam, the left side frame and the right side frame; the left end and the right end of the upper cross beam are respectively fixed to the left side frame and the right side frame; the left end and the right end of the lower cross beam are respectively fixed to the left side frame and the right side frame; the bottom of the left side frame is provided with a left mounting plate for supporting the lower cross beam; the bottom of the right side frame is provided with a right mounting plate for supporting the lower cross beam; the distance between the left side surface of the left side frame and the right side surface of the right side frame is greater than the distance between the left side surface of the upper cross beam and the right side surface of the upper cross beam; a left mounting groove is formed at the bottom of the left side frame; the bottom of the right side frame is provided with a right mounting groove.

CN205034581U utility model discloses an energy storage battery cabinet for placing the battery box for install the battery box, it contains: the battery racks are combined from the side, and each battery rack adopts a multilayer and multi-row battery box arrangement mode; each battery rack is respectively in a 5-layer and 2-row battery box arrangement mode, and the battery racks are in a frame structure without door plates.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned not enough that exists among the prior art, provide a battery module formula integrated device.

A battery modular integrated device, comprising:

a support base;

the upright columns are arranged on the supporting base and comprise two upright columns at two sides;

the tray is used for placing batteries and comprises a plurality of layers which are detachably arranged between the two upright posts and are vertically distributed;

the current collecting busbar comprises two current collecting busbars which are respectively used for collecting the positive electrodes and the negative electrodes of all the batteries, is arranged between the two upright posts and is positioned above the tray at the topmost part;

and the top cover is arranged on the tops and two sides of the two upright posts and is fixed with the two upright posts respectively.

Preferably, the tray is of a U-shaped frame structure with an upward opening, and comprises a bottom plate for placing batteries and side plates which are positioned on two sides and are respectively used for being fixedly installed with one upright post. The bottom plate is provided with heat dissipation holes, so that heat dissipation is facilitated. When the batteries are placed on the bottom plate, a gap is formed between the top surface of the lower layer of batteries and the upper layer of tray, so that heat dissipation is facilitated, and the batteries can be conveniently placed in the tray. One side of the bottom plate is provided with an upward bend, so that when a battery is placed, the battery can be pushed to abut against the bend, on one hand, the battery can be aligned conveniently, and on the other hand, the battery can be prevented from falling off from the bottom plate.

More preferably, the cross section of the upright column is of a U-shaped structure, two arms of the U-shaped structure face to side plates of the tray, a wiring channel is formed by enclosing the upright column and the side plates of the tray, and wiring holes communicated with the wiring channel are formed in the top of each side plate; the tray is installed on the stand column through the supporting inserting strip, the supporting inserting strip comprises a base fixed with the stand column through a bolt and an inserting sheet facing the tray, and an inserting hole for the inserting sheet to insert is formed in a side plate of the tray. The tray is designed to be installed through supporting the inserting strips, the assembly and disassembly are convenient, and meanwhile, the number of the trays installed integrally in each device can be selected according to needs. After the two sides of the tray are clamped and connected by the inserting sheets, the firmness of the installation of the tray can be ensured. Set up special wiring passageway and wiring hole, be favorable to guaranteeing that the cable overall arrangement is orderly.

The stand is provided with sufficient hidden wiring passageway in, and series-parallel connection piece and group battery converge the current wire between the battery and lay convenience, arrange in order, shorten wiring distance, hidden cable overall arrangement, reduced the cable space and occupy, guaranteed installation, debugging, maintenance in-process, do not receive the interference of wiring, even if at huge computer lab of scale, between the battery modular integrated device of standing, can look for fast and maintain the cable that breaks down.

Preferably, the outer sides of the two arms of each upright post are respectively provided with a supporting inserting strip corresponding to each tray, each supporting inserting strip is provided with a plurality of inserting pieces which are vertically distributed, and the side plate of each tray is correspondingly provided with a plurality of inserting holes. The arrangement of the plurality of inserting sheets and the inserting holes can ensure the firmness of inserting and mounting.

Further preferably, the top surface of at least one side plate of each tray is bent inwards to form a horizontal convex edge, and a clamping groove for mounting the controller is formed in the lower surface of the horizontal convex edge. A plurality of batteries can be placed in each layer of tray, after the batteries are connected in series through connecting pieces, the batteries are uniformly connected with a current collecting busbar through a bus wire, and a controller is connected in series on the bus wire and used for collecting related data of one layer of batteries and controlling the running state of one layer of batteries according to requirements.

Further preferably, the outer side surface of the upright post is provided with an observation hole, and a transparent glass cover covers the observation hole. The observation hole is convenient for observe the conductor that converges, and the glue for the transparent glass lid bonds at the medial surface of stand for the protection conductor that converges.

Preferably, the top cover is provided with a separation cover which extends downwards and shields the current collecting busbar. The current-collecting busbar is used as the input and output ends of the whole device, is positive and negative, is arranged on the side face of the top between the stand columns, and is convenient to use. The isolation cover is used for protecting the current collecting busbar and avoiding the interference of external objects, particularly the occurrence of adverse accidents such as short circuit and the like.

Preferably, the current collecting busbar is provided with a plurality of first threaded connection holes for connecting bus wires led out from the battery, and a second threaded connection hole for externally connecting a power line. The bus bar wire may be provided with coupling rings at both ends and then coupled using a bolt fitted into the first screw coupling hole.

Preferably, the upright post is made of a steel plate through bending, and the current collecting busbar is arranged in an insulated manner with the upright post. The bottom of the upright post is fixedly connected with the supporting base through bolts, the upright post is the heavy core of the whole device, and the thickness and the related size of the upright post are selected according to needs.

More preferably, the upright posts are provided with positioning blocks, two sides of the current collecting busbar are respectively and fixedly connected with the positioning blocks on the two upright posts, and the current collecting busbar and the positioning blocks are fixed by a screw through mutually matched ceramic nut posts; and an insulating column for keeping the busbar and the positioning block separated is arranged between the busbar and the positioning block.

The utility model discloses battery module formula integrated device size is selected in a flexible way, and each partial structure can be selected as required, and a plurality of batteries can be placed to each layer tray, and the quantity of tray can be increased and decreased as required, and the higher power demand can be realized through establishing ties or parallelly connected the use a plurality of this application battery module formula integrated device.

This application battery modular integrated device cordwood system modularization, a plurality of ports of input and output gather female arranging in positive negative mass flow, and its design has obtained higher volume specific density, and it is littleer to take up an area of the space, and wholeness, pleasing to the eye degree improve.

Drawings

Fig. 1 is a schematic perspective view of the battery module integrated device of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the battery module type integrated device of the present invention after the battery is assembled.

Fig. 3 is a schematic diagram of the side view structure of the battery module type integrated device after the battery is assembled.

Fig. 4 is a partially enlarged view of a in fig. 3.

Fig. 5 is an exploded view of the battery module integrated device according to the present invention after being assembled into a battery.

Fig. 6 is a schematic structural diagram of the battery module type integrated device of the present invention for removing the isolation cover after the battery is loaded into the battery.

Fig. 7 is a partial enlarged view of B in fig. 6.

Fig. 8 is a perspective view of the tray.

Fig. 9 is a perspective view of the tray from another perspective.

Fig. 10 is a perspective view of a support slip.

Fig. 11 is a schematic perspective view of a current collecting busbar.

Detailed Description

As shown in fig. 1 to 11, a battery module type integrated device includes a supporting base 2 at the bottom and two vertical columns 3 disposed on the supporting base 2, wherein the two vertical columns 3 are fixed to the supporting base 2 through bolts via the bottom. The bottom of the upright column 3 is fixedly connected with the supporting base 2 by using bolts, the upright column is the heavy core of the whole device, and the thickness and the related size of the upright column are selected according to the requirement. And the two sides of the top cover 6 at the tops of the two upright posts 3 are respectively fixed with the two upright posts through bolts.

Between two stands 3, be located support base 2 top, top cap 6 below along vertical distribution have multilayer tray 4, and tray 4 detachably installs between two stands 3, and during the use, battery 1 puts on tray 4. As shown in fig. 8 and 9, the tray 4 is a U-shaped frame structure with an upward opening, and includes a bottom plate 41 for placing the battery 1, and side plates 42 respectively located at two sides for mounting and fixing with one of the upright posts 3. The bottom plate 41 is provided with heat dissipation holes 47, which is beneficial to heat dissipation. When the batteries 1 are placed on the bottom plate 41, a gap is formed between the top surface of the lower layer of batteries 1 and the upper layer of tray 4, so that heat dissipation is facilitated, and the batteries 1 can be conveniently placed in the tray 4. One side of the bottom plate 41 is provided with an upward bend 48, so that when the battery 1 is placed, the battery 1 can be pushed to abut against the bend 48, on one hand, the battery 1 is convenient to align, and on the other hand, the battery 1 can be prevented from falling off the bottom plate 41. When the battery 1 is placed on the tray 4, the insulating pad 49 is padded on the bottom plate 41, and the insulating pad 49 mainly prevents the battery 1 from generating bad phenomena such as micro leakage, corrosion of equipment, short circuit and the like.

As shown in fig. 1 to 3, 5 and 6, the cross section of the upright column 3 is a U-shaped structure, two arms 31 of the U-shaped structure face to side plates 42 of the tray 4, a wiring channel 32 is surrounded between the upright column 3 and the side plates 42 of the tray 4, and a wiring hole 43 communicating with the wiring channel 32 is formed at the top of each side plate 42. The provision of the dedicated routing channels 32 and routing holes 43 is advantageous to ensure that the cable layout is orderly. The stand 3 is provided with sufficient hidden wiring passageway 32 in, and the connection piece 11 and the group battery busbar wire of connecting in series and parallel between battery 1 lay conveniently, arrange in order, shorten wiring distance, hidden cable overall arrangement, reduced the cable space and taken, guaranteed installation, debugging, in the maintenance process, do not receive the interference of wiring, even if at huge computer lab of scale, between the battery modular integrated device of standing, can look for fast and maintain the cable that breaks down.

The tray 4 is mounted on the upright 3 by a support insert 7, the support insert 7 includes a base 71 fixed to the upright 3 by bolts and an insert piece 72 facing the tray 4 (as shown in fig. 10), and the side plate 42 of the tray 4 is provided with an insert hole 44 into which the insert piece 72 is inserted. The tray 4 is designed to be installed by supporting the inserting strips 7, so that the assembly and disassembly are convenient, and meanwhile, the number of the trays 4 integrally installed in each device can be selected according to the requirement. After the two sides of the tray 4 are clamped and connected by the inserting sheets 72, the firm installation of the tray 4 can be ensured.

The outer sides of the two arms 31 of each upright post 3 are respectively provided with a supporting inserting strip 7 corresponding to each tray 4, each supporting inserting strip 7 is provided with a plurality of inserting sheets 72 which are vertically distributed, and the side plate 42 of each tray 4 is correspondingly provided with a plurality of inserting holes 44. The provision of the plurality of tabs 72 and the mating holes 44 ensures secure mating attachment.

And a current collecting busbar 5 is arranged between the two upright posts 3 and above the topmost tray 4, the current collecting busbar 5 comprises two current collecting busbars 5 respectively used for collecting the positive electrodes and the negative electrodes of all batteries, and the two current collecting busbars 5 are respectively positioned on two sides.

The top surface of at least one side plate 42 of each tray 4 is bent inwards to form a horizontal convex edge 45, and the lower surface of the horizontal convex edge 45 is provided with a clamping groove 46 for mounting the controller 13. A plurality of batteries 1 can be placed in each layer of tray 4, after the batteries are connected in series through connecting sheets 11, the batteries are uniformly connected with a current collecting busbar 5 through a bus wire 12, and a controller 13 is connected in series on the bus wire 12 and used for collecting relevant data of one layer of batteries 1 and controlling the running state of one layer of batteries 1 according to requirements.

The outer side surface of the upright post 3 is provided with an observation hole 33, and the observation hole 33 is covered with a transparent glass cover 8. The observation hole 33 is convenient for observing the bus conductor 12, and the transparent glass cover 8 is adhered to the inner side surface of the upright post 3 by glue for protecting the bus conductor 12.

The top cover 6 is provided with a shielding cover 9 which extends downwards and shields the current collecting busbar 5. The current collecting busbar 5 is used as the input and output end of the whole device, has a positive end and a negative end, is arranged on the side surface of the top between the upright posts 3, and is convenient to use. The isolation cover 9 is used for protecting the current collecting busbar 5 and avoiding the interference of external objects, particularly the occurrence of adverse accidents such as short circuit and the like.

As shown in fig. 11, the current collecting busbar 5 has a plurality of first screw connection holes 51 for connecting the bus bar wires 12 led out from the battery 1, and a second screw connection hole 52 for externally connecting a power line. The bus bar wire 12 may be provided with coupling rings at both ends and then the bus bar wire 12 is coupled using a bolt fitted into the first screw coupling hole 51.

The upright post 3 is made by bending a steel plate, and the current collecting busbar 5 is insulated from the upright post 3. The upright posts 3 are provided with positioning blocks 34, two sides of the current collecting busbar 5 are respectively fixedly connected with the positioning blocks 34 on the two upright posts 2, and the current collecting busbar 5 and the positioning blocks 34 are fixed by a ceramic nut column 53 and a screw 54 which are matched with each other; still be equipped with between female row 5 of collecting current and the locating piece 34 and keep the insulating column 55 of both separation, still be equipped with the holding tank that is used for holding insulating column 55 one end on female row 5 of collecting current.

The utility model discloses battery module formula integrated device size is selected in a flexible way, and each partial structure can be selected as required, and a plurality of batteries 1 can be placed to each layer tray 4, and the quantity of tray 4 can increase and decrease as required, and the higher power demand can be realized through establishing ties or parallelly connected the use a plurality of this application battery module formula integrated device. This application battery modular integrated device cordwood system modularization, a plurality of ports of input and output gather in female arranging 5 of positive negative mass flow, and its design has obtained higher volume specific density, and it is littleer to take up an area of the space, and wholeness, pleasing to the eye degree improve.

Claims

1. A battery modular integrated device, comprising:

a support base;

2. The battery module integrated device of claim 1, wherein the tray is a U-shaped frame structure with an upward opening, and includes a bottom plate for placing the battery, and side plates at two sides for mounting and fixing with an upright post.

3. The battery module integrated device according to claim 2, wherein the cross section of the upright post is a U-shaped structure, two arms of the U-shaped structure face to the side plates of the tray, a wiring channel is defined between the upright post and the side plates of the tray, and the top of the side plates is provided with a wiring hole communicated with the wiring channel;

the tray is installed on the stand column through the supporting inserting strip, the supporting inserting strip comprises a base fixed with the stand column through a bolt and an inserting sheet facing the tray, and an inserting hole for the inserting sheet to insert is formed in a side plate of the tray.

4. The battery module integrated device according to claim 3, wherein the two outer sides of the two arms of each upright are respectively provided with a support insert corresponding to each tray, each support insert is provided with a plurality of vertically distributed insertion pieces, and the side plate of each tray is correspondingly provided with a plurality of insertion holes.

5. The battery module integrated device according to claim 3, wherein at least one side plate of each tray has a top surface bent inward to form a horizontal protruding edge, and the lower surface of the horizontal protruding edge is provided with a slot for mounting the controller.

6. The battery module integrated device according to claim 3, wherein the outer side of the upright is provided with a viewing hole, and the viewing hole is covered with a transparent glass cover.

7. The battery module integrated device according to claim 1, wherein a separation hood extending downward and covering the current collecting busbar is provided on the top cover.

8. The battery modular integrated device of claim 1, wherein the current collecting bus bar has a plurality of first threaded connection holes for connecting bus wires leading from the battery, and a second threaded connection hole for externally connecting a power line.

9. The battery module integrated device according to claim 1, wherein the vertical pillar is made of a steel plate by bending, and the current collecting busbar is insulated from the vertical pillar.

10. The battery module type integrated device according to claim 9, wherein the vertical columns are provided with positioning blocks, two sides of the current collecting busbar are respectively and fixedly connected with the positioning blocks on the two vertical columns, and the current collecting busbar and the positioning blocks are fixed by a ceramic nut column and a screw which are matched with each other; and an insulating column for keeping the busbar and the positioning block separated is arranged between the busbar and the positioning block.