CN216850155U - Battery pack structure of energy storage box - Google Patents

Battery pack structure of energy storage box Download PDF

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Publication number
CN216850155U
CN216850155U CN202220219208.2U CN202220219208U CN216850155U CN 216850155 U CN216850155 U CN 216850155U CN 202220219208 U CN202220219208 U CN 202220219208U CN 216850155 U CN216850155 U CN 216850155U
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CN
China
Prior art keywords
energy storage
storage box
casing
battery pack
shell
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Application number
CN202220219208.2U
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Chinese (zh)
Inventor
廖晋康
黄荣豪
桑至辉
刘立强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dazhou Tianbao Jinhu Electronic Co ltd
Huizhou Tianbao Chuang Neng Technology Co ltd
Ten Pao Electronics Huizhou Co Ltd
Original Assignee
Dazhou Tianbao Jinhu Electronic Co ltd
Huizhou Tianbao Chuang Neng Technology Co ltd
Ten Pao Electronics Huizhou Co Ltd
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Application filed by Dazhou Tianbao Jinhu Electronic Co ltd, Huizhou Tianbao Chuang Neng Technology Co ltd, Ten Pao Electronics Huizhou Co Ltd filed Critical Dazhou Tianbao Jinhu Electronic Co ltd
Priority to CN202220219208.2U priority Critical patent/CN216850155U/en
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Publication of CN216850155U publication Critical patent/CN216850155U/en
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Abstract

The utility model relates to a battery package structure of energy storage box, including the casing and locate the inside two-layer of casing, a plurality of array distribution's battery, the inside of casing is equipped with heat dissipation mechanism from bottom to top, and the left and right both sides of casing are equipped with walks line mechanism, and the front side of casing is equipped with control mechanism, and the rear side of casing is equipped with electric link mechanism, and the surface of casing is equipped with insulating mechanism, and control mechanism's the outside is equipped with charge and discharge terminal. The battery package from bottom to top be equipped with a plurality of heat dissipation round holes, need not to increase the fan alone, reduce the equipment link, practice thrift the cost simultaneously.

Description

Battery pack structure of energy storage box
Technical Field
The utility model relates to an energy storage box product technology field especially relates to a battery package structure of energy storage box.
Background
The inside battery package that is equipped with of energy storage box product can be used to charge for digital equipment such as notebook computer, panel computer, cell-phone, however, current battery package has following problem:
(1) the battery pack shell is in a sealed state and has no independent heat dissipation hole;
(2) a fan is required to dissipate heat.
In order to overcome the defects, the invention provides a battery pack structure of an energy storage box.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve current battery package and have battery package shell sealing state, do not have independent louvre, need increase the problem that the fan dispelled the heat. The concrete solution is as follows:
the utility model provides a battery package structure of energy storage box, includes the casing and locates the inside two-layer of casing, the battery of a plurality of array distribution, the inside of casing is equipped with heat dissipation mechanism from bottom to top, and the left and right both sides of casing are equipped with walks line mechanism, and the front side of casing is equipped with control mechanism, and the rear side of casing is equipped with electric link mechanism, and the surface of casing is equipped with insulating mechanism, and control mechanism's the outside is equipped with charge and discharge terminal.
Furthermore, the shell comprises surface shells arranged at the upper part and the lower part and a two-layer middle shell positioned between the surface shells at the upper part and the lower part.
Furthermore, the upper part and the lower part of the face shell have the same structure, the lower part and the face shell on the upper part are arranged in an inverted mode, the front side and the rear side of the surface of the face shell are respectively provided with a first soldering lug, the middle of the surface of the face shell is provided with a second soldering lug, and the first soldering lug and the second soldering lug are connected with one end electrode of the battery.
Further, two-layer the mesochite structure is the same, and the mesochite of lower floor and upper strata is invertd and is set up, superposes a plurality of second soldering lugs, a fourth insulating piece, a plurality of second soldering lug from bottom to top between lower floor and the upper strata in proper order, and the second soldering lug is connected with the other end electrode of battery.
Further, the first soldering lug on the front side is soldered with a soldering pad of the control mechanism.
Further, the electrical connection mechanism includes the first bonding pad of the upper and lower portions of the rear side, and is bonded to each other along the wire passage of the inner side wall of the case through a wire.
Further, the heat dissipation mechanism comprises a plurality of heat dissipation round holes which are arranged in the face shell and the middle shell and are distributed along gaps among the plurality of batteries in an array manner.
Furthermore, the wiring mechanism is a plurality of wiring grooves arranged along the left side wall and the right side wall of the middle shell and the face shell.
Furthermore, the insulation mechanism comprises first insulation sheets attached to the upper surface and the lower surface of the shell, second insulation sheets attached to the left surface, the right surface and the rear surface of the shell, and a third insulation sheet attached to the front surface of the control mechanism of the shell.
Further, the charge and discharge terminal comprises a positive electrode and a negative electrode of the battery, a copper bar connected between the positive electrode and the positive electrode, and a copper bar connected between the negative electrode and the negative electrode, wherein the positive electrode, the negative electrode and the copper bar are exposed out of the third insulating sheet.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current battery package have battery package shell encapsulated situation, do not have independent louvre, need increase the radiating problem of fan. The control panel of the scheme adopts a structure that the vertical side is arranged on one side of the battery, and a spacing mechanism is arranged between the control panel and the battery pack, so that natural ventilation and convection are facilitated, the control panel is provided with a temperature protection mechanism and an overcharge and over-discharge protection mechanism, and a plurality of batteries are connected in series and in parallel (for example, 16 batteries and 8 batteries) and are combined in two layers of arrays, so that the series and parallel connection of the batteries can be directly connected to the control panel without connection. The battery is connected to the control panel through the nickel piece, and the reliability is good. The middle shell is provided with a wiring groove, and the outer side of the whole battery pack is provided with an insulating piece for protection. The positive electrode and the positive electrode of the control board and the negative electrode of the control board are connected through copper bars, so that the charging and discharging are safe and reliable. The battery pack is provided with a plurality of heat dissipation round holes from bottom to top, a fan does not need to be added independently, the assembly links are reduced, and meanwhile, the cost is saved.
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 an exploded view of a battery pack structure of an energy storage box according to the present invention;
fig. 2 is a schematic diagram of the battery pack structure of the energy storage box according to the present invention, after removing the first insulating sheet, the second insulating sheet, and the third insulating sheet;
fig. 3 is an enlarged structural view of the front shell and the middle shell of the present invention.
Description of reference numerals:
10-face shell, 11-wire channel, 12-heat dissipation circular hole, 13-screw column, 14-honeycomb mesh, 20-middle shell, 21-wiring groove, 22-isolation cavity, 30-battery, 31-first soldering lug, 32-second soldering lug, 33-positive electrode, 34-negative electrode, 35-copper bar, 41-first insulation lug, 42-second insulation lug, 43-third insulation lug, 44-fourth insulation lug, 50-control mechanism, 51-pad and 52-control board.
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, 2 and 3, a battery pack structure of an energy storage box comprises a housing and two-layer batteries 30 arranged inside the housing and distributed in a plurality of arrays, wherein a heat dissipation mechanism is arranged inside the housing from bottom to top, wiring mechanisms are arranged on the left side and the right side of the housing, a control mechanism 50 is arranged on the front side of the housing, an electric connection mechanism is arranged on the rear side of the housing, an insulation mechanism is arranged on the outer surface of the housing, and charging and discharging terminals are arranged on the outer side (namely the front side) of the control mechanism.
Further, the housing includes upper and lower surface shells 10, and a two-layered middle shell 20 between the upper and lower surface shells 10.
Further, the upper and lower face cases 10 have the same structure, the lower portion and the upper face case 10 are disposed in an inverted manner (180 degrees), the front and rear sides of the surface of the face case 10 are respectively provided with a first soldering terminal 31 (preferably, a nickel terminal), the middle of the surface of the face case 10 is provided with a second soldering terminal 32 (preferably, a nickel terminal), and the first soldering terminal 31 and the second soldering terminal 32 are connected to one end electrode of the battery 30.
Further, the two middle shells 20 have the same structure, the lower layer and the upper layer of the middle shell 20 are disposed in an inverted manner (180 degrees), a plurality of (for example, 2) second soldering lugs 32, a fourth insulation sheet 44 and a plurality of (for example, 2) second soldering lugs 32 are sequentially stacked from bottom to top between the lower layer and the upper layer, and the second soldering lugs 32 are connected with the other end electrodes of the battery 30.
Further, the first bonding pad 31 (the lead of which is bent, and the bending is not shown in the figure) on the front side (including the upper part and the lower part) is welded to a bonding pad 51 (the bonding pad 51 is provided on the control board 52) of the control mechanism 50.
Further, the electrical connection mechanism includes first pads 31 on the upper and lower portions of the rear side, and are welded to each other through wires (not shown) along the wire passage 11 on the inner side wall of the housing (including the front case 10 and the middle case 20).
Further, the heat dissipation mechanism includes a plurality of heat dissipation circular holes 12 arranged in the face housing 10 and the middle housing 20 and distributed in an array along the gaps between the plurality of batteries 30.
Further, the routing mechanism is a plurality of routing grooves 21 disposed along the left and right side walls of the middle case 20 and the face case 10.
Further, the insulating mechanism includes a first insulating sheet 41 attached to the upper and lower surfaces of the housing (i.e., the outer surface of the face housing 10), a second insulating sheet 42 attached to the left, right and rear surfaces of the housing, and a third insulating sheet 43 attached to the front surface of the control mechanism 50 of the housing.
Further, the charge and discharge terminal includes a positive electrode 33 and a negative electrode 34 of the battery 30, a copper bar 35 connected between the positive electrode 33 and the positive electrode 33, and a copper bar 35 connected between the negative electrode 34 and the negative electrode 34, wherein the positive electrode 33, the negative electrode 34, and the copper bar 35 are exposed outside the third insulating sheet 43.
The control mechanism 50 includes a control board 52, a chip (including an MCU chip, which belongs to the prior art) disposed on the control board 52, and a control circuit (not shown), wherein the control board 52 has a temperature protection mechanism and an overcharge and overdischarge protection mechanism (not shown), the temperature protection mechanism is mainly electrically connected to the chip on the control board 52 through at least one temperature sensor (not shown), and the overcharge and overdischarge protection mechanism is implemented through the overcharge and overdischarge protection control circuit disposed on the control board 52 (which belongs to the prior art). The control panel 52 adopts a structure that the vertical side is arranged on one side of the battery (namely the front side of the battery pack), and a spacing mechanism (comprising an isolation cavity 22 arranged on the front side of the middle shell 20 and a screw column 13 arranged on the front side of the face shell 10, wherein the screw column 13 is also used for fixing the control panel 52) is arranged between the control panel and the battery pack, so that natural ventilation convection is facilitated. The battery 30 is positioned by the honeycomb mesh 14 provided in the face case 10 and the middle case 20.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current battery package have battery package shell encapsulated situation, do not have independent louvre, need increase the radiating problem of fan. The control panel of the scheme adopts a structure that the vertical side is arranged on one side of the battery, and a spacing mechanism is arranged between the control panel and the battery pack, so that natural ventilation and convection are facilitated, the control panel is provided with a temperature protection mechanism and an overcharge and over-discharge protection mechanism, and a plurality of batteries are connected in series and in parallel (for example, 16 batteries and 8 batteries) and are combined in two layers of arrays, so that the series and parallel connection of the batteries can be directly connected to the control panel without connection. The battery is connected to the control panel through the nickel piece, and the reliability is good. The middle shell is provided with a wiring groove, and the outer side of the whole battery pack is provided with an insulating sheet (comprising a first insulating sheet, a second insulating sheet and a third insulating sheet) for protection. The positive electrode and the positive electrode of the control board and the negative electrode of the control board are connected through copper bars, so that the charging and discharging are safe and reliable. The battery pack is provided with a plurality of heat dissipation round holes from bottom to top, a fan does not need to be added independently, the assembly links are reduced, and meanwhile, the cost is saved.
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 (10)

1. The utility model provides a battery package structure of energy storage box which characterized in that: including the casing and locate the inside two-layer of casing, the battery of a plurality of array distribution, the inside of casing is equipped with heat dissipation mechanism from bottom to top, and the left and right both sides of casing are equipped with walks line mechanism, and the front side of casing is equipped with control mechanism, and the rear side of casing is equipped with electric link mechanism, and the surface of casing is equipped with insulating mechanism, and control mechanism's the outside is equipped with charge-discharge terminal.
2. The battery pack structure of the energy storage box according to claim 1, wherein: the shell comprises surface shells arranged at the upper part and the lower part, and two layers of middle shells positioned between the surface shells at the upper part and the lower part.
3. The battery pack structure of the energy storage box according to claim 2, wherein: the upper portion, lower part the face-piece structure is the same, and the lower part sets up with the face-piece inversion on upper portion, and the front and back side on face-piece surface is equipped with first soldering lug respectively, and the centre on face-piece surface is equipped with the second soldering lug, and first soldering lug, second soldering lug are connected with the one end electrode of battery.
4. The battery pack structure of the energy storage box according to claim 3, wherein: two-layer the mesochite structure is the same, and the mesochite of lower floor and upper strata is invertd and is set up, superposes a plurality of second soldering lugs, a fourth insulating piece, a plurality of second soldering lug in proper order from bottom to top between lower floor and the upper strata, and the second soldering lug is connected with the other end electrode of battery.
5. The battery pack structure of the energy storage box according to claim 4, wherein: and the first soldering lug on the front side is welded with a soldering pad of the control mechanism.
6. The battery pack structure of the energy storage box according to claim 5, wherein: the electric connection mechanism comprises first welding sheets at the upper part and the lower part of the rear side, and the first welding sheets are welded with each other along a wire channel on the inner side wall of the shell through a wire.
7. The battery pack structure of the energy storage box according to claim 6, wherein: the heat dissipation mechanism comprises a plurality of heat dissipation round holes which are arranged in the face shell and the middle shell and are distributed along gaps among the plurality of batteries in an array manner.
8. The battery pack structure of the energy storage box according to claim 7, wherein: the wiring mechanism is a plurality of wiring grooves arranged along the left side wall and the right side wall of the middle shell and the face shell.
9. The battery pack structure of the energy storage box according to claim 8, wherein: the insulating mechanism comprises first insulating sheets attached to the upper surface and the lower surface of the shell, second insulating sheets attached to the left surface, the right surface and the rear surface of the shell, and third insulating sheets attached to the front surface of the control mechanism of the shell.
10. The battery pack structure of the energy storage box according to claim 9, wherein: the charge and discharge terminal comprises a positive electrode and a negative electrode of the battery, a copper bar connected between the positive electrode and the positive electrode, and a copper bar connected between the negative electrode and the negative electrode, wherein the positive electrode, the negative electrode and the copper bar are exposed out of the third insulating sheet.
CN202220219208.2U 2022-01-25 2022-01-25 Battery pack structure of energy storage box Active CN216850155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220219208.2U CN216850155U (en) 2022-01-25 2022-01-25 Battery pack structure of energy storage box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220219208.2U CN216850155U (en) 2022-01-25 2022-01-25 Battery pack structure of energy storage box

Publications (1)

Publication Number Publication Date
CN216850155U true CN216850155U (en) 2022-06-28

Family

ID=82086189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220219208.2U Active CN216850155U (en) 2022-01-25 2022-01-25 Battery pack structure of energy storage box

Country Status (1)

Country Link
CN (1) CN216850155U (en)

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