Automobile water cooling plate

Abstract

The utility model relates to the technical field of water cooling plates, in particular to an automobile water cooling plate which comprises a first plate body and a second plate body, a cooling pipe is arranged between the first plate body and the second plate body, and cooling liquid is filled in the cooling pipe. A clamping piece is arranged between the first plate body and the second plate body, the first plate body and the second plate body are fixed by the clamping piece, and at the moment, the first plate body and the second plate body are in contact with the cooling pipe; and a circulation unit is arranged on the cooling pipe. The cooling pipe is installed between the first plate body and the second plate body, then the first plate body and the second plate body are fixed through the clamping piece, after fixing is completed, the cooling pipe can make contact with the first plate body and the second plate body at the moment, and the first plate body and the second plate body can be better cooled along with flowing of cooling liquid in the cooling pipe; the use effect is better, and wide application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water-cooled plates, in particular to an automobile water-cooled plate. Background Technique

[0002] A water-cooled plate, also known as a cooling plate or a liquid-cooled plate, is used to cool or heat a power battery (when starting at low temperatures, it needs to be heated in reverse). It is a key component to ensure that the power battery operates within a normal temperature range. The working temperature requirements of the power battery are very high. The optimal working temperature range of the power battery is 0°C to 45°C. Too low or too high temperatures will affect the performance and lifespan of the power battery, and there are even safety risks. Therefore, a water-cooled plate is needed to cool or heat the power battery to ensure that the power battery is within the optimal working temperature range.

[0003] In the prior art, such as a Chinese utility model with an application number of 202320277222.2, an authorization publication number of CN219801001U, and an invention name of a water-cooled plate for a new energy vehicle, the above patent discloses a water-cooled plate for a new energy vehicle, including an upper top cover. A lower cover plate is arranged at the bottom of the upper top cover. An installation mechanism is arranged on the top of the lower cover plate. The installation mechanism includes four fixed bins fixedly connected to the top of the lower cover plate. Fixed blocks are fixedly connected inside the four fixed bins. Slide rods are fixedly connected inside the four fixed blocks. Two mounting plates are slidably connected to the outer sides of the four slide rods. One end of each of the eight mounting plates far away from the fixed block is fixedly connected with a stop block that penetrates and extends to the outside of the fixed bin. One end of each of the four screw rods rotatably connected to the bottom of the four fixed blocks penetrates and extends to the bottom of the lower cover plate. Moving blocks are threadedly connected to the outer sides of the four screw rods.

[0004] For the water-cooled plate in the above patent, through the setting of the installation mechanism, it can achieve the effect of facilitating the disassembly of the upper top cover and the lower cover plate for maintenance. However, in the prior art such as the above patent, the structure of the water-cooled plate is complex. During the production and processing of the water-cooled plate, separate fasteners need to be set to fix the cooling pipes inside the water-cooled plate. On the one hand, it will increase the production cost. On the other hand, it will cause the cooling pipes not to be in contact with the plate body, resulting in the coolant inside the water-cooled pipes being unable to take away the heat on the water-cooled plate in time, and ultimately affecting the heat dissipation effect of the water-cooled plate, having certain deficiencies. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automobile water-cooled plate to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An automotive water-cooled plate, comprising a first plate body and a second plate body, a cooling pipe is arranged between the first plate body and the second plate body, and a coolant is filled inside the cooling pipe; a clamping member is arranged between the first plate body and the second plate body, and the clamping member fixes the first plate body and the second plate body, at this time the first plate body and the second plate body are in contact with the cooling pipe; a circulation unit is arranged on the cooling pipe.

[0007] Further, the clamping member includes a clamping rod fixedly connected to the first plate body, a clamping groove adapted to the clamping rod is opened on the second plate body, and the clamping rod is in interference fit with the clamping groove.

[0008] Further, mounting grooves are opened on both the first plate body and the second plate body, an installation space is formed between the two mounting grooves, and the cooling pipe is installed inside the installation space.

[0009] Further, the circulation unit includes a liquid inlet head installed at one end of the cooling pipe, and a liquid outlet head is arranged at the end of the cooling pipe away from the liquid inlet head.

[0010] Further, limiting grooves are opened on both the first plate body and the second plate body, a limiting ring is arranged on the outer side of the cooling pipe, and the limiting ring is arranged in the limiting groove.

[0011] Further, the cooling pipe is made of stainless steel.

[0012] Compared with the prior art, the beneficial effect of the present utility model is: For this automotive water-cooled plate, through the cooperation between the first plate body, the second plate body, the cooling pipe, the clamping member, etc., during operation, the cooling pipe is installed between the first plate body and the second plate body, and then the first plate body and the second plate body are fixed using the clamping member. After the fixing is completed, at this time the cooling pipe will be in contact with the first plate body and the second plate body. As the coolant inside the cooling pipe flows, it can better dissipate heat from the first plate body and the second plate body, and the use effect is better, which is suitable for wide promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

[0015] Figure 2 It is a schematic diagram of the overall exploded state structure provided by an embodiment of the present utility model;

[0016] Figure 3 This is a front view structure schematic diagram provided by an embodiment of the present utility model.

[0017] Explanation of reference numerals: 1, the first plate body; 2, the second plate body; 3, the installation groove; 4, the cooling pipe; 5, the liquid inlet head; 6, the liquid outlet head; 7, the clamping member; 8, the limiting groove. Specific implementation manners

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 , the present utility model provides a technical solution: an automotive water-cooled plate, including a first plate body 1 and a second plate body 2, a cooling pipe 4 is provided between the first plate body 1 and the second plate body 2; a clamping member 7 is provided between the first plate body 1 and the second plate body 2, and the clamping member 7 fixes the first plate body 1 and the second plate body 2, at this time the first plate body 1 and the second plate body 2 are in contact with the cooling pipe 4; a circulation unit is provided on the cooling pipe 4.

[0020] Specifically, the automotive water-cooled plate includes a first plate body 1 and a second plate body 2, both the first plate body 1 and the second plate body 2 are made of metal material, with better heat conduction effect, so that heat dissipation can be more convenient, making the heat dissipation effect better and meeting the industrial needs. A cooling pipe 4 is provided between the first plate body 1 and the second plate body 2, and the cooling pipe 4 is filled with a coolant. During use, the coolant circulates inside the cooling pipe 4, so as to take away the heat on the first plate body 1 and the second plate body 2, thus realizing the heat dissipation operation; a clamping member 7 is provided between the first plate body 1 and the second plate body 2, and the clamping member 7 fixes the first plate body 1 and the second plate body 2, at this time the first plate body 1 and the second plate body 2 are in contact with the cooling pipe 4. Therefore, during use, the cooling pipe 4 is installed between the first plate body 1 and the second plate body 2, and then the clamping member 7 is used to fix the first plate body 1 and the second plate body 2. After fixing, at this time the cooling pipe 4 will be in contact with the first plate body 1 and the second plate body 2. As the coolant inside the cooling pipe 4 flows, it can better dissipate the heat of the first plate body 1 and the second plate body 2, with better use effect and suitable for wide promotion and use. A circulation unit is provided on the cooling pipe 4 to facilitate the use of the cooling pipe 4.

[0021] In the embodiments provided by the present utility model, the clamping member 7 includes a clamping rod fixedly connected to the first plate body 1, and a clamping groove adapted to the clamping rod is formed on the second plate body 2. The clamping rod and the clamping groove are in interference fit, which improves the stability when the first plate body 1 and the second plate body 2 are installed. Therefore, when the cooling pipe 4 inside the water cooling plate is damaged, the first plate body 1 and the second plate body 2 can be disassembled, which is convenient for the maintenance and replacement of the cooling pipe 4, and the use effect is better.

[0022] In the embodiments provided by the present utility model, mounting grooves 3 are formed on both the first plate body 1 and the second plate body 2, and an installation space is formed between the two mounting grooves 3. The cooling pipe 4 is installed inside the installation space, which further improves the stability when the cooling pipe 4 is installed.

[0023] In the embodiments provided by the present utility model, the circulation unit includes a liquid inlet head 5 installed at one end of the cooling pipe 4, and a liquid outlet head 6 is arranged at the end of the cooling pipe 4 away from the liquid inlet head 5, which facilitates the use of the cooling pipe 4.

[0024] In the embodiments provided by the present utility model, limiting grooves 8 are formed on both the first plate body 1 and the second plate body 2, a limiting ring is arranged on the outer side of the cooling pipe 4, and the limiting ring is arranged in the limiting groove 8, which further improves the stability when the cooling pipe 4 is installed, and the effect is better, and it is suitable for wide promotion and use.

[0025] In the embodiments provided by the present utility model, the cooling pipe 4 is made of stainless steel material, which can improve the service life of the cooling pipe 4, and at the same time, the heat conduction and other characteristics of stainless steel can be utilized to further improve the heat dissipation effect.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile water cooling plate, characterized in that: It comprises a first plate body (1) and a second plate body (2), wherein a cooling pipe (4) is arranged between the first plate body (1) and the second plate body (2), and the cooling pipe (4) is filled with a cooling liquid; A clamping member (7) is provided between the first plate body (1) and the second plate body (2), and the clamping member (7) fixes the first plate body (1) and the second plate body (2), and at this time, the first plate body (1) and the second plate body (2) are in contact with the cooling pipe (4); The cooling pipe (4) is provided with a circulation unit; The clamping member (7) comprises a clamping rod fixedly connected to the first plate body (1); the second plate body (2) is provided with a clamping groove adapted to the clamping rod; the clamping rod and the clamping groove are interference fit; The first plate body (1) and the second plate body (2) are both provided with mounting grooves (3), an mounting space is formed between the two mounting grooves (3), and the cooling pipe (4) is installed inside the mounting space; The circulation unit comprises a liquid inlet head (5) installed at one end of the cooling tube (4), and a liquid outlet head (6) is arranged at one end of the cooling tube (4) away from the liquid inlet head (5); The first plate body (1) and the second plate body (2) are both provided with a limiting groove (8), and a limiting ring is provided on the outer side of the cooling pipe (4), and the limiting ring is arranged in the limiting groove (8); The cooling pipe (4) is made of stainless steel.

Images