CN218242065U

CN218242065U - Plug-in box type energy storage battery connecting module

Info

Publication number: CN218242065U
Application number: CN202221501051.9U
Authority: CN
Inventors: 孔舰; 王明辉; 朱光祥; 詹光乘; 王玉川
Original assignee: Fujian Baicheng New Energy Technology Co ltd
Current assignee: Fujian Baicheng New Energy Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-01-06
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a subrack formula energy storage battery linking module, its structure includes the gusset plate, the battery subrack body, spacing framed slab, main heat dissipation board, heat conduction piece, battery module, constant current module, plug-in head, manger plate formula cooler, the utility model discloses a battery subrack body one side position department is equipped with manger plate formula cooler, enclose and be equipped with the fixed point on the cell body and install the top position opening piece in spacing framed slab surface both sides, the air current that the intracavity epicoele formed can directly follow top position opening piece and remove toward the gas port that converges via link up, interior middle part air current is along enclosing and connect cell body and heat insulating board space entering, both sides correspond to converge among the water conservancy diversion baffle, open the air vent surface opening through the side that has good heat conductivity and directly discharge, open the air vent with outer baffle not install on same horizontal plane, and outer baffle position is last, correspond and formed the barrier layer plate structure, have certain waterproof along the inside effect of upper wall infiltration, can effectively improve subrack formula energy storage battery linking module's heat radiation performance.

Description

Plug-in box type energy storage battery connecting module

Technical Field

The utility model relates to a subrack energy storage battery connection module belongs to battery energy storage technical field.

Background

The battery plug-in box is as a standardized energy storage battery unit, encapsulates the battery electricity core in battery module the inside, and a plurality of battery module encapsulation are in the battery plug-in box for storage and release electric energy, and present battery energy storage technique wide application is in each link such as electricity generation, transmission of electricity, distribution, power consumption to be applied to each field such as frequency modulation, peak regulation, little electric wire netting and user side energy storage.

The inside electric core of current battery subrack adopts the mode of whole welding installation mostly, and internally mounted space heat dissipation scope is limited, and single thermovent can not be fine satisfy high rate battery heat dissipation demand, and outside careless watering can lead to water directly to rush into inside, causes the influence to the battery performance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a subrack energy storage battery connection module to solve the mode that the inside electric core of current battery subrack adopted whole welding installation mostly, internally mounted space heat dissipation scope is limited, and the high multiplying power battery heat dissipation demand of satisfying that single thermovent can not be fine, and outside careless watering can lead to water directly to rush into inside, causes the problem of influence to the battery performance.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a subrack formula energy storage battery connection module, its structure includes gusset plate, battery subrack body, spacing deckle board, main heat sink, heat conduction piece, battery module, constant current module, plug-in connector, manger plate formula cooler, battery module that battery subrack body inner chamber ann has the encapsulation formula to be arranged, battery module lead the continuous constant current module circuit end of line, set the spacing deckle board of winding rectangular wall height fixation on the battery subrack body, spacing deckle board combination gusset plate encloses and establishes into cavity formula ventilation channel structure, main heat sink inlays to establish on corresponding the outer export face of heat conduction piece for the position, battery subrack body one side position department is equipped with manger plate formula cooler.

Further, manger plate formula cooler is including enclosing and connecing cell body, top position opening spare, link up the piece, converge the gas port, the water conservancy diversion baffle, the side is opened aeration plate, heat insulating board, outer baffle, enclose and connect to be equipped with the top position opening spare that the fixed point was installed in spacing framed lamella surface both sides on the cell body, top position opening spare is located the upper and lower junction that link up the piece respectively with the gas port that converges, converge the gas port both ends and pass through the chamber department and correspond and be equipped with the water conservancy diversion baffle, it is equipped with the continuous integrative side and opens the aeration plate to piece together on the water conservancy diversion baffle, it is corresponding with outer baffle connecting wall line to open the aeration plate, the heat insulating board correspondence is installed on enclosing the opening splint face that connects the cell body to form.

Furthermore, the opening position of the groove on the surface of the constant current module is correspondingly provided with a plug.

Furthermore, the reinforcing plate is arranged on the position of the inner wall surface of the battery box body.

Furthermore, the heat conduction block is correspondingly arranged at the groove of the rear wall of the battery module.

Furthermore, the limiting frame plate is embedded in a groove of the outer ring of the battery module.

Further, the side-open aeration plate is a heat dissipation screen plate.

Furthermore, the wall surfaces of two sides of the heat insulation plate and the flow guide baffle plate are surrounded to form a rectangular structure.

Advantageous effects

The utility model relates to a subrack formula energy storage battery linking module, battery subrack body one side position department is equipped with retaining water formula cooler, enclose and be equipped with the fixed point on the cell body and install the top position opening piece in spacing deckle board surface both sides, the air current that the incasement epicoele formed can be directly from top position opening piece via lining up the piece and toward converging the gas port and removing, interior middle part air current gets into along enclosing cell body and heat insulating board space, both sides correspond to converge among the water conservancy diversion baffle, open the direct discharge of aeration plate surface opening through the side that has good heat conductivity, open the aeration plate not install on same horizontal plane with outer baffle to the side, and outer baffle position is last, the correspondence has formed the barrier layer plate structure, have certain waterproof effect inside along the upper wall infiltration, can effectively improve subrack formula energy storage battery linking module's heat radiation protection performance.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a box-type energy storage battery connection module according to the present invention;

FIG. 2 is a schematic view of the assembly structure of the water-retaining cooler of the present invention;

FIG. 3 is a schematic view of the air flow converging structure of the present invention;

fig. 4 is a schematic view of the guide row structure of the present invention.

In the figure: the battery heat dissipation device comprises a reinforcing plate-1, a battery box inserting body-2, a limiting frame plate-3, a main heat dissipation plate-4, a heat conduction block-5, a battery module-6, a constant current module-7, a plug-in connector-8, a water-retaining cooler-9, a surrounding groove body-611, a top position opening part-612, a through part-613, a bus air port-614, a flow guide baffle-615, a side opening ventilation plate-616, a heat insulation plate-617 and an outer partition plate-618.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a plug-in box type energy storage battery connection module structurally comprises a reinforcing plate 1, a battery plug-in box body 2, a limiting frame plate 3, a main heat dissipation plate 4, a heat conduction block 5, a battery module 6, a constant current module 7, a plug 8 and a water blocking type cooler 9, wherein the battery module 6 which is arranged in a packaging mode is arranged in the inner cavity of the battery plug-in box body 2, a lead wire of the battery module 6 is connected with the circuit end of the constant current module 7, the limiting frame plate 3 which is highly fixed around a rectangular wall is arranged on the battery plug-in box body 2, the limiting frame plate 3 is combined with the reinforcing plate 1 to form a hollow ventilation channel structure, the main heat dissipation plate 4 is embedded on the position corresponding to the outer outlet face of the heat conduction block 5, the water blocking type cooler 9 is arranged at the position of one side of the battery plug-in box body 2, the water blocking type cooler 9 comprises a surrounding groove body 611, a top position opening piece 612, a through piece 613, a confluence air port 614, a diversion baffle 615, a diversion baffle 616, a side ventilation plate 617, a heat insulation plate and an outer partition 618, the enclosing groove body 611 is provided with top position opening pieces 612 which are fixed at the fixed points and are arranged at the two sides of the surface of the limiting frame plate 3, the top position opening pieces 612 and the confluence air port 614 are respectively positioned at the upper and lower connecting parts of the through piece 613, the through cavities at the two ends of the confluence air port 614 are correspondingly provided with flow guide baffles 615, the flow guide baffles 615 are spliced and connected into a whole with side opening vent plates 616, the side opening vent plates 616 correspond to the connecting wall line of the outer partition plate 618, the heat insulation plates 617 are correspondingly arranged on the opening clamping plate surface formed by the enclosing groove body 611, the opening positions of the surface grooves of the constant current modules 7 are correspondingly provided with plug-in connectors 8, the reinforcing plate 1 is arranged at the inner wall surface position of the battery plug-in box body 2, the heat conduction blocks 5 are correspondingly arranged at the grooves at the back wall position of the battery module 6, the limiting frame plate 3 is embedded at the outer ring groove of the battery module 6, the side-open aeration plate 616 is a heat dissipation screen plate, and two side wall surfaces of the heat insulation plate 617 and the flow guide baffle 615 are enclosed to form a rectangular structure.

The side-open vent plate 616 of this patent is a unique metal heat-sink-based copper-clad plate, which has good thermal conductivity, electrical insulation and machinability, and is not mounted on the same horizontal plane as the outer partition plate 618.

For example: when the battery heat sink is used, the water blocking type cooler 9 is arranged at one side position of the battery insertion box body 2, the top position opening part 612 which is fixed at fixed points and is arranged at two sides of the surface of the limiting frame plate 3 is arranged on the enclosing groove body 611, air flow formed by an upper cavity in the box can directly move from the top position opening part 612 to the air collecting port 614 through the through piece 613, the air flow in the inner middle enters along the gap between the enclosing groove body 611 and the heat insulation plate 617, two sides of the air flow correspondingly converge into the flow guide baffle 615, the air flow is directly discharged through the surface opening of the side opening vent plate 616 with good heat conductivity, the side opening vent plate 616 is not arranged on the same horizontal plane with the outer partition plate 618, the outer partition plate 618 is arranged at the upper position, a partition plate structure is correspondingly formed, certain water resistance is achieved, and the effect of penetrating into the inner part along the upper wall is achieved, and the heat dissipation protection performance of the insertion box type energy storage battery connection module can be effectively improved.

The utility model provides a problem be the mode that the inside electric core of current battery subrack adopted whole welding installation mostly, internally mounted space heat dissipation scope is limited, and the high rate battery heat dissipation demand of satisfying that single thermovent can not be fine, and outside careless watering can lead to water directly to rush into inside, causes the influence to the battery performance, the utility model discloses a combination of each other of above-mentioned parts, battery subrack one side position department is equipped with water blocking formula cooler, and interior exhaust passage is smooth and easy, and the side division breather plate does not install on same horizontal plane with outer baffle, and outer baffle position is last, corresponds and has formed the barrier layer plate structure, has certain waterproof inside effect of upper wall infiltration, can effectively improve subrack energy storage battery connection module's heat radiation protective properties.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a subrack formula energy storage battery connection module, its structure includes gusset plate (1), battery subrack body (2), spacing framed bent (3), main heat dissipation board (4), heat conduction piece (5), battery module (6), constant current module (7), plug-in head (8), manger plate formula cooler (9), its characterized in that:

the battery is inserted box (2) inner chamber ann and is had battery module (6) that the encapsulation formula was arranged, battery module (6) lead the wiring and link to each other constant current module (7) circuit end, set spacing deckle board (3) around rectangular wall height fixed on battery box (2), spacing deckle board (3) combination gusset plate (1) are enclosed and are established into cavity formula air channel structure, main heat dissipation board (4) are inlayed and are established on corresponding heat conduction piece (5) outer outlet face is the position, battery box (2) one side position department is equipped with fender water formula cooler (9).

2. The box-type energy storage battery connection module according to claim 1, characterized in that: the water-blocking type cooler (9) comprises a surrounding connection groove body (611), a top opening piece (612), a through piece (613), a confluence air port (614), a flow guide baffle (615), a side opening vent plate (616), a heat insulation plate (617) and an outer partition plate (618), wherein the surrounding connection groove body (611) is provided with the top opening piece (612) which is installed on two sides of the surface of the limiting frame plate (3) at a fixed point, the top opening piece (612) and the confluence air port (614) are respectively located at the upper and lower connection parts of the through piece (613), the two ends of the confluence air port (614) are correspondingly provided with the flow guide baffle (615) through cavities, the flow guide baffle (615) is spliced with the side opening vent plate (616) which is connected into a whole, the side opening vent plate (616) is corresponding to the connection wall line of the outer partition plate (618), and the heat insulation plate (617) is correspondingly installed on the surface of an opening clamp plate formed by surrounding connection groove body (611).

3. The box-in energy storage battery connection module of claim 1, characterized in that: and the opening position of the groove on the surface of the constant current module (7) is correspondingly provided with a plug (8).

4. The box-in energy storage battery connection module of claim 1, characterized in that: the reinforcing plate (1) is arranged on the inner wall surface of the battery insertion box body (2).

5. The box-type energy storage battery connection module according to claim 1, characterized in that: the heat conducting block (5) is correspondingly arranged at the groove of the rear wall of the battery module (6).

6. The box-type energy storage battery connection module according to claim 1, characterized in that: the limiting frame plate (3) is embedded in a groove of the outer ring of the battery module (6).