CN219698315U - Heat radiation structure of energy storage battery BMS board - Google Patents

Heat radiation structure of energy storage battery BMS board Download PDF

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Publication number
CN219698315U
CN219698315U CN202321026651.9U CN202321026651U CN219698315U CN 219698315 U CN219698315 U CN 219698315U CN 202321026651 U CN202321026651 U CN 202321026651U CN 219698315 U CN219698315 U CN 219698315U
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China
Prior art keywords
heat
heat dissipation
dissipation structure
energy storage
bms board
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CN202321026651.9U
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Chinese (zh)
Inventor
李景田
侯晓东
刘鹏
孙艳君
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Cetc Qingdao Lyuwang New Energy Co ltd
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Cetc Qingdao Lyuwang New Energy Co ltd
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Priority to CN202321026651.9U priority Critical patent/CN219698315U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

The utility model relates to a heat dissipation structure of an energy storage battery BMS board, relates to the field of BMS board heat dissipation, and solves the problems that heat generated by an energy storage battery pack commonly used in the market at present is not easy to spread in an inner space of a product, the service life of the energy storage battery pack is shortened due to overhigh inner temperature of the energy storage battery pack caused by long natural heat dissipation, and the product is disabled due to serious damage of components. The technical characteristics include: a battery case; BMS board, BMS board installs on the battery box; the first heat conduction structure is arranged on the BMS plate and is used for conducting heat. The device is effectively prevented from being damaged due to overhigh temperature, and the device is relatively simple in structure and convenient to use.

Description

Heat radiation structure of energy storage battery BMS board
Technical Field
The utility model relates to the technical field of BMS board heat dissipation, in particular to an energy storage battery BMS board heat dissipation structure.
Background
The energy storage battery pack heating body consists of an electric core and a BMS plate. When the energy storage battery pack works normally, the battery core and the BMS plate can heat due to power loss, wherein the BMS plate is most harmful to heat, and the service life of the product is seriously influenced.
At present, heat generated by an energy storage battery pack commonly used in the market is not easy to disperse in the inner space of a product, the service life of the energy storage battery pack is shortened due to overhigh inner temperature caused by long time, and the product is seriously damaged and scrapped due to the fact that components are damaged, so that in order to solve the problem, the heat dissipation structure of the energy storage battery BMS plate is very necessary.
Disclosure of Invention
The utility model aims to solve the technical problems that heat generated by an energy storage battery pack commonly used in the market in the prior art is not easy to disperse in the inner space of a product, the service life of the energy storage battery pack is shortened due to overhigh inner temperature caused by long time of natural heat dissipation, and the product is disabled due to incapability of being used due to serious damage of components.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an energy storage battery BMS board heat dissipation structure, comprising:
a battery case;
BMS board, BMS board installs on the battery box;
the first heat conduction structure is arranged on the BMS board and is used for conducting heat;
the first heat dissipation structure is arranged on the first heat conduction structure and is used for dissipating heat;
the second heat dissipation structure is arranged on the first heat conduction structure and is used for dissipating heat;
the third heat dissipation structure is arranged on the BMS board and used for dissipating heat;
the protection structure is arranged on the battery box and is used for protection;
the fourth heat dissipation structure is arranged on the protection structure and used for dissipating heat.
Preferably, the first heat conducting structure comprises: a pair of heat conductive plates;
a pair of heat conductive plates are mounted on the BMS plate.
Preferably, the first heat dissipation structure includes: a plurality of convex cooling fins;
the plurality of protruding heat sinks are mounted on the pair of heat conductive plates.
Preferably, the second heat dissipation structure includes: a pair of heat conducting pipes, two pairs of detachable fixing buckles and two pairs of connectors;
each heat conducting pipe is arranged on the heat conducting plate, each pair of detachable fixing buckles are arranged on the heat conducting pipe, each detachable fixing buckle is connected with the heat conducting plate, and each pair of connectors are arranged on the corresponding heat conducting pipe.
Preferably, the third heat dissipation structure includes: the air conditioner comprises a heat dissipation plate, an air duct, an air inlet, a fan box and a heat dissipation fan;
the heating panel is installed on BMS board, and the wind channel is seted up on the heating panel, and the air intake is linked together with the wind channel, and fan box installs on the battery case, and the fan box is linked together with the wind channel, and the cooling fan is installed on the fan box.
Preferably, the protection structure comprises: a protective housing;
the protection casing is installed on the battery case, and the protection casing is located the BMS board and the fan box outside.
Preferably, the fourth heat dissipation structure includes: a first mesh and a second mesh;
the first mesh is arranged on the protective shell, the second mesh is arranged on the protective shell, the first mesh corresponds to the protruding radiating fins, and the second mesh is matched with the radiating fan.
The utility model has the following beneficial effects:
this energy storage battery BMS board heat radiation structure can be better dispel the heat to energy storage battery BMS board, and is very convenient, has reduced unnecessary trouble, through multiple radiating means, reaches better radiating effect, prevents that its energy storage battery package inside temperature from being too high, effectually prevented because the temperature is too high and make the components and parts damage, the structure is simple relatively, convenient to use.
Drawings
The utility model is described in further detail below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a heat dissipation structure of an energy storage battery BMS board according to the present utility model;
fig. 2 is a front view illustrating a heat dissipation structure of an energy storage battery BMS board according to the present utility model;
fig. 3 is a front view of a heat dissipation structure of an energy storage battery BMS board according to the present utility model;
fig. 4 is a top view of a heat dissipation structure of an energy storage battery BMS board according to the present utility model;
fig. 5 is a partial schematic view of a heat dissipation structure of an energy storage battery BMS board according to the present utility model.
Reference numerals in the drawings denote:
the battery pack 10, the BMS board 20, the first heat conductive structure 30, the first heat dissipation structure 40, the second heat dissipation structure 50, the third heat dissipation structure 60, the protection structure 70, and the fourth heat dissipation structure 80;
a heat conductive plate 31;
protruding fins 41;
a heat pipe 51, a detachable fixing buckle 52 and a joint 53;
the cooling plate 61, the air duct 62, the air inlet 63, the fan box 64 and the cooling fan 65;
a protective case 71;
a first mesh 81, a second mesh 82.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model; it should be noted that, for convenience of description, in the present utility model, a "left side" is a "first end", a "right side" is a "second end", an "upper side" is a "first end", and a "lower side" is a "second end" in the present view, and the description is for clearly expressing the technical solution, and should not be construed as unduly limiting the technical solution of the present utility model.
Referring to fig. 1 to 5, the first heat conductive structure 30 on the BMS board 20 is used for heat conduction, the first heat dissipation structure 40 on the first heat conductive structure 30 is used for heat dissipation, the second heat dissipation structure 50 on the first heat conductive structure 30 is used for heat dissipation, the third heat dissipation structure 60 on the BMS board 20 is used for heat dissipation, the protection structure 70 on the battery case 10 is used for protection, and the fourth heat dissipation structure 80 on the protection structure 70 is used for heat dissipation.
Preferably, the first heat conductive structure 30 includes: a pair of heat conductive plates 31; a pair of heat conductive plates 31 are mounted on the BMS plate 20.
Heat conduction is performed through the heat conduction plate 31 on the BMS board 20.
Preferably, the first heat dissipation structure 40 includes: a plurality of protruding heat sinks 41; a plurality of protruding heat sinks 41 are mounted on the pair of heat conductive plates 31.
Heat is radiated by the protruding heat sink 41 on the heat conductive plate 31.
Preferably, the second heat dissipation structure 50 includes: a pair of heat-conducting pipes 51, two pairs of detachable fixing buckles 52 and two pairs of connectors 53; each heat conduction pipe 51 is mounted on the heat conduction plate 31, each pair of detachable fixing buckles 52 is mounted on the heat conduction pipe 51, each detachable fixing buckle 52 is connected with the heat conduction plate 31, and each pair of connectors 53 is mounted on the corresponding heat conduction pipe 51.
One side joint is plugged, water is injected into the heat conduction pipe 51, and the other side joint is plugged, so that cooling is performed through cold water, and the heat conduction pipe 51 can be conveniently removed through the detachable fixing buckle 52.
Preferably, the third heat dissipation structure 60 includes: the cooling plate 61, the air duct 62, the air inlet 63, the fan box 64 and the cooling fan 65; the heating panel 61 is installed on BMS board 20, and wind channel 62 is seted up on heating panel 61, and air intake 63 is linked together with wind channel 62, and fan box 64 is installed on battery case 10, and fan box 64 is linked together with wind channel 62, and cooling fan 65 is installed on fan box 64.
The heat is dissipated by the air duct 62 on the heat dissipating plate 61 in cooperation with the heat dissipating fan 65 in the fan box 64.
Preferably, the protective structure 70 includes: a protective case 71; the protection case 71 is mounted on the battery case 10, and the protection case 71 is located outside the BMS plate 20 and the fan case 64.
The BMS board 20 and the fan case 64 are protected by the protection case 71 on the battery case 10.
Preferably, the fourth heat dissipating structure 80 includes: a first mesh 81 and a second mesh 82; the first mesh 81 is opened to the protective housing 71, and the second mesh 82 is opened to the protective housing 71.
The heat is dissipated through the first mesh 81 and the second mesh 82 on the protective case 71.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (7)

1. An energy storage battery BMS board heat radiation structure, characterized by comprising:
a battery case (10);
a BMS board (20), wherein the BMS board (20) is installed on the battery box (10);
the first heat conduction structure (30), the first heat conduction structure (30) is installed on the BMS board (20), and the first heat conduction structure (30) is used for heat conduction;
the first heat dissipation structure (40), the first heat dissipation structure (40) is installed on the first heat conduction structure (30), and the first heat dissipation structure (40) is used for dissipating heat;
the second heat dissipation structure (50), the second heat dissipation structure (50) is installed on the first heat conduction structure (30), and the second heat dissipation structure (50) is used for dissipating heat;
the third heat dissipation structure (60), the third heat dissipation structure (60) is installed on the BMS board (20), and the third heat dissipation structure (60) is used for dissipating heat;
the protection structure (70), the protection structure (70) is installed on the battery box (10), and the protection structure (70) is used for protecting;
and a fourth heat dissipation structure (80), wherein the fourth heat dissipation structure (80) is mounted on the protection structure (70), and the fourth heat dissipation structure (80) is used for dissipating heat.
2. The heat dissipation structure of an energy storage battery BMS board according to claim 1, wherein the first heat conduction structure (30) comprises: a pair of heat conductive plates (31);
a pair of heat conduction plates (31) are mounted on the BMS plate (20).
3. The heat dissipation structure of an energy storage battery BMS board according to claim 2, wherein the first heat dissipation structure (40) comprises: a plurality of protruding fins (41);
a plurality of protruding heat sinks (41) are mounted on a pair of heat conductive plates (31).
4. The heat dissipation structure of an energy storage battery BMS board according to claim 2, wherein the second heat dissipation structure (50) comprises: a pair of heat conduction pipes (51), two pairs of detachable fixing buckles (52) and two pairs of connectors (53);
each heat conducting pipe (51) is mounted on the heat conducting plate (31), each pair of detachable fixing buckles (52) is mounted on the heat conducting pipe (51), each detachable fixing buckle (52) is connected with the heat conducting plate (31), and each pair of connectors (53) is mounted on the corresponding heat conducting pipe (51).
5. The heat dissipation structure of an energy storage battery BMS board according to claim 1, wherein the third heat dissipation structure (60) comprises: a heat radiation plate (61), an air duct (62), an air inlet (63), a fan box (64) and a heat radiation fan (65);
the cooling plate (61) is installed on BMS board (20), and wind channel (62) are seted up on cooling plate (61), and air intake (63) are linked together with wind channel (62), and fan box (64) are installed on battery case (10), and fan box (64) are linked together with wind channel (62), and cooling fan (65) are installed on fan box (64).
6. The heat dissipation structure of an energy storage battery BMS board according to claim 5, wherein the protection structure (70) comprises: a protective case (71);
the protection housing (71) is mounted on the battery case (10), and the protection housing (71) is located outside the BMS board (20) and the fan case (64).
7. The energy storage battery BMS board heat dissipation structure of claim 6, wherein the fourth heat dissipation structure (80) comprises: a first mesh (81) and a second mesh (82);
the first mesh (81) is arranged on the protective shell (71), the second mesh (82) is arranged on the protective shell (71), the first mesh (81) corresponds to the protruding radiating fin (41), and the second mesh (82) is matched with the radiating fan (65).
CN202321026651.9U 2023-04-28 2023-04-28 Heat radiation structure of energy storage battery BMS board Active CN219698315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321026651.9U CN219698315U (en) 2023-04-28 2023-04-28 Heat radiation structure of energy storage battery BMS board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321026651.9U CN219698315U (en) 2023-04-28 2023-04-28 Heat radiation structure of energy storage battery BMS board

Publications (1)

Publication Number Publication Date
CN219698315U true CN219698315U (en) 2023-09-15

Family

ID=87942924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321026651.9U Active CN219698315U (en) 2023-04-28 2023-04-28 Heat radiation structure of energy storage battery BMS board

Country Status (1)

Country Link
CN (1) CN219698315U (en)

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