Multifunctional heat dissipation structure liquid cooling plate

Abstract

The utility model discloses a liquid cooling plate, and particularly relates to a liquid cooling plate with a multifunctional heat dissipation structure, which comprises a body, a reinforcing rod is arranged on the body, the reinforcing rod is fixed on the body, and a circuit board fixing plate and a soldering lug are further arranged on the body. By arranging the connecting pieces, the hollow square pipes, the straight rods, the connecting plates and the reinforcing rods of the metal rods, the liquid cooling plate is not prone to deformation when bearing external pressure or expanding with heat and contracting with cold, and therefore long-term stable operation of the liquid cooling plate is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment technology, and in particular to a multifunctional heat dissipation structure liquid cooling plate. Background Technology

[0002] Currently, battery modules use liquid cooling plates to ensure that the battery maintains a suitable operating temperature during storage and discharge. However, some electrical components in the battery management system also generate heat during operation. The entire PACK box is a sealed space, and if the heat generated by the electrical components cannot be dissipated in time, the heat will accumulate. The temperature of the components will affect the service life of the device over a long period of time and may cause failure at any time. It is also impossible to effectively monitor parameters such as battery voltage, current, and temperature. If the storage and discharge of the cells are not balanced, it may lead to excessive current, excessive temperature, etc., burn out the wiring harness, and cause dangers such as fire and explosion. Utility Model Content

[0003] In order to solve the problems existing in the prior art, this utility model provides a multifunctional heat dissipation structure liquid cooling plate to solve the current technical problems.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] This utility model provides a multifunctional heat dissipation structure liquid cooling plate, including: a body, a reinforcing rod provided on the body, the reinforcing rod being fixed on the body, and a circuit board fixing plate and solder pads also provided on the body.

[0006] Preferably, the circuit board fixing plate and solder pads are fixed to the body by bolts or rivets.

[0007] Preferably, the circuit board fixing plate is provided with a plurality of notches for inserting the circuit board.

[0008] Preferably, the liquid cooling plate is fixed to the body.

[0009] Preferably, the reinforcing rod includes a connector and a straight rod. The connector has a stepped hole for passing a bolt through which the reinforcing rod is fixed to the body, and the straight rod is connected to the connector.

[0010] Preferably, the straight rod is a hollow square tube, and a first connecting plate is provided on the inner side of the straight rod, with a cylindrical metal rod provided in the middle of the first connecting plate.

[0011] Preferably, a second connecting plate is connected to the first connecting plate, and the second connecting plate comprises two pieces, both of which are connected to the first connecting plate.

[0012] Preferably, a third connecting plate is connected between the second connecting plates, and a fourth connecting plate is connected between the third connecting plate and the metal rod.

[0013] Preferably, a fifth connecting plate connects the third connecting plate to the inner wall of the straight rod. The five connecting plates and the metal rod all serve to improve the strength and rigidity of the reinforcing rod.

[0014] The beneficial effects of this utility model are:

[0015] Improve the overall structural strength and rigidity: By setting up reinforcing rods including connectors, hollow square tube straight rods, multiple connecting plates and metal rods, the liquid cooling plate is less prone to deformation when subjected to external pressure or thermal expansion and contraction, thus ensuring its long-term stable operation.

[0016] Improved heat dissipation efficiency: The liquid cooling plate is firmly connected to the main body and is equipped with a circuit board fixing plate and solder pads, which allows heat to be quickly conducted to the liquid cooling plate and carried away by liquid circulation, effectively improving the heat dissipation capacity of electronic devices during operation.

[0017] The structure is reasonably designed and easy to install: the circuit board fixing plate and solder pads are installed with bolts or rivets, which makes the structure sturdy and easy to disassemble and maintain, meeting the flexible needs of different use scenarios.

[0018] Modular design facilitates mass production: The internal structure of the reinforcing rod adopts a modular combination method, including multiple connecting plates and metal rods, which makes its structure standardized and the production process simple, which is conducive to industrial-scale production.

[0019] Enhanced compatibility and scalability: The circuit board mounting plate has multiple notches to accommodate circuit boards of different sizes or types, meeting the installation needs of various electronic devices. Attached Figure Description

[0020] The above-described aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0021] Figure 1 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of the multifunctional heat dissipation liquid cooling plate according to an embodiment of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] exist Figures 1-7 In the middle, there are: straight rod 1; stepped hole 2; connector 3; first connecting plate 4; second connecting plate 5; fifth connecting plate 6; third connecting plate 7; fourth connecting plate 8; metal rod 9; circuit board fixing plate 10; solder sheet 11; body 12; and reinforcing rod 13. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides a multifunctional heat dissipation structure liquid cooling plate, including: a body 12, a reinforcing rod 13 provided on the body 12, the reinforcing rod 13 being fixed on the body 12, and a circuit board fixing plate 10 and solder pads 11 also provided on the body 12.

[0032] The circuit board mounting plate 10 and the solder pad 11 are fixed to the body 12 by bolts or rivets. The body 12 is a stainless steel metal plate, the reinforcing rod 13 is made entirely of stainless steel, the circuit board mounting plate 10 can be made of metal or hard plastic, and the solder pad 11 is a stainless steel metal plate.

[0033] The circuit board mounting plate 10 has several notches for inserting circuit boards. The liquid cooling plate is fixed to the body 12. The body 12 serves as a base for the liquid cooling plate and also has a heat transfer function.

[0034] The reinforcing rod 13 includes a connector 3 and a straight rod 1. The connector 3 is provided with a stepped hole 2 for passing a bolt to fix the reinforcing rod 13 to the body 12. The straight rod 1 is connected to the connector 3. The connector 3 is a solid metal block with a stepped hole 2. The straight rod 1 is welded to the connector 3.

[0035] The straight rod 1 is a hollow square tube, and a first connecting plate 4 is provided on the inner side of the straight rod 1. A cylindrical metal rod 9 is provided in the middle of the first connecting plate 4.

[0036] A second connecting plate 5 is connected to the first connecting plate 4. The second connecting plate 5 consists of two pieces, both of which are connected to the first connecting plate 4.

[0037] A third connecting plate 7 is connected between the second connecting plates 5, and a fourth connecting plate 8 is connected between the third connecting plate 7 and the metal rod 9.

[0038] A fifth connecting plate 6 connects the third connecting plate 7 to the inner wall of the straight rod 1. The five connecting plates and the metal rod 9 all serve to improve the strength and rigidity of the reinforcing rod 13.

[0039] The beneficial effects of this utility model are: improving the overall structural strength and rigidity: by setting a reinforcing rod 13 including a connector 3, a hollow square tube straight rod 1, multiple connecting plates and a metal rod 9, the liquid cooling plate is less prone to deformation when subjected to external pressure or thermal expansion and contraction, thereby ensuring its long-term stable operation.

[0040] Improved heat dissipation efficiency: The liquid cooling plate is firmly connected to the main body 12, and a circuit board fixing plate 10 and solder pads 11 are provided, so that heat can be quickly conducted to the liquid cooling plate and carried away by liquid circulation, effectively improving the heat dissipation capacity of electronic devices during operation.

[0041] The structure is reasonably designed and easy to install: the circuit board fixing plate 10 and the solder pad 11 are installed by bolts or rivets, which makes the structure sturdy and easy to disassemble and maintain, meeting the flexible needs of different use scenarios.

[0042] Modular design facilitates mass production: The internal structure of the reinforcing rod 13 adopts a modular combination method, including multiple connecting plates that cooperate with the metal rod 9, making its structure standardized and its production process simple, which is conducive to industrial-scale production.

[0043] Enhanced compatibility and expandability: The circuit board mounting plate 10 has multiple notches to accommodate circuit boards of different sizes or types, meeting the installation needs of various electronic devices.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional heat dissipation structure liquid cooling plate, comprising: The body is characterized in that: a reinforcing rod is provided on the body, the reinforcing rod is fixed on the body, and a circuit board fixing plate and solder pads are also provided on the body.

2. The multifunctional heat dissipation structure liquid cooling plate according to claim 1, characterized in that: The circuit board mounting plate and solder pads are fixed to the main body by bolts or rivets. 3.The multifunctional heat dissipation structure liquid cold plate according to claim 1, characterized in that: The circuit board mounting plate has several notches for inserting the circuit board.

4. The multifunctional heat dissipation structure liquid cold plate of claim 1, wherein: The liquid cooling plate is fixed to the main body.

5. The multifunctional heat dissipation structure liquid cold plate of claim 1, wherein: The reinforcing rod includes a connector and a straight rod. The connector has a stepped hole for passing a bolt through which the reinforcing rod is fixed to the body. The straight rod is connected to the connector.

6. The multifunctional heat dissipation structure liquid cold plate according to claim 5, characterized in that: The straight rod is a hollow square tube, and a first connecting plate is provided on the inner side of the straight rod. A cylindrical metal rod is provided in the middle of the first connecting plate.

7. The multifunctional heat dissipation structure liquid cooling plate according to claim 6, characterized in that: The first connecting plate is connected to a second connecting plate, which consists of two pieces, both of which are connected to the first connecting plate. 8.The multifunctional heat dissipation structure liquid cold plate according to claim 7, characterized in that: A third connecting plate is connected between the second connecting plates, and a fourth connecting plate is connected between the third connecting plate and the metal rod. 9.The multifunctional heat dissipation structure liquid cold plate according to claim 8, characterized in that: A fifth connecting plate is connected between the third connecting plate and the inner wall of the straight rod.

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