New energy automobile battery water cooling plate with protection mechanism

Abstract

The utility model discloses a new energy automobile battery water cooling plate with a protection mechanism, which comprises mounting blocks, the mounting blocks are respectively and fixedly mounted on the left and right sides of an upper cooling plate and a lower cooling plate, and the lower cooling plate is placed below the upper cooling plate; and the protection mechanisms are arranged on the left side and the right side of the upper cold plate and the left side and the right side of the lower cold plate correspondingly, each protection mechanism comprises a protection box, a first connecting mechanism and a second connecting mechanism, and each first connecting mechanism comprises a first cover plate, a screw joint sleeve, a screw rod, a rotating disc, a first sliding rail, a first fixed plate, a first movable plate, a first sliding block and a first connecting block. The protection mechanism can play a role in protection, the first connecting mechanism and the second connecting mechanism also play a role in connecting the upper cold plate and the lower cold plate, use of threaded columns can be reduced, meanwhile, the upper cold plate and the lower cold plate can be connected conveniently, stability is high, and after the protection box is damaged, the protection box can be prevented from being damaged. And the damaged protection box can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the field of water cooling plates, in particular to a water cooling plate for a new energy vehicle battery with a protective mechanism. Background Art

[0002] During the use of new energy vehicle batteries, a water-cooling plate is required to remove the heat generated by the batteries. A prior art Chinese utility model patent discloses a water-cooling plate for new energy vehicle batteries (patent application number 2022232913066), which includes an upper cold plate and a lower cold plate. The lower cold plate is installed below the upper cold plate, and protective devices are provided on both sides of the upper cold plate. The protective devices include a slot and a card plate. The upper cold plate is provided with a slot on both sides, and a card plate is installed on the outside of the slot. The card plate has a circular hole on the outside, and the bottom of the card plate is connected to the outside of the lower cold plate. It has the following advantages: in the event of an impact, the card plate can reduce damage to the water-cooling plate, thereby reducing costs. The circular hole provided inside the card plate can be used to dissipate heat while protecting the water-cooling plate.

[0003] However, during actual application, this patented technology product was found to still have the following defects: the structure of the protective device is relatively simple and its function is relatively single. Since the lower cold plate and the card of the protective device are fixedly connected, when the card is damaged, it is difficult to replace it. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a new energy vehicle battery water cooling plate with a protective mechanism, which can play a protective role.

[0005] According to the technical solution provided in the embodiment of the present application, a water-cooled plate for a new energy vehicle battery with a protective mechanism includes mounting blocks, the mounting blocks being fixedly mounted on the left and right sides of an upper cold plate and a lower cold plate, respectively, and the lower cold plate being placed below the upper cold plate;

[0006] A protective mechanism, wherein the protective mechanism is respectively arranged on the left and right sides of the upper cold plate and the lower cold plate, and the protective mechanism includes a protective box, a first connecting mechanism and a second connecting mechanism, the first connecting mechanism includes a first cover plate, a screw sleeve, a screw, a turntable, a first slide rail, a first fixed plate, a first movable plate, a first slider and a first connecting block, and the second connecting mechanism includes a second cover plate, an auxiliary rod, an additional rod, a handle, a second slide rail, a second fixed plate, a second movable plate, a second slider, a second connecting block and a spring.

[0007] Furthermore, a first opening is provided on a side of the protection box close to the installation block, and the installation block extends into the protection box through the first opening.

[0008] Furthermore, the front and rear ends of the protective box are both provided with second openings, the first fixing plate and the second fixing plate both extend into the protective box through the second openings, and the mounting block is located between the first fixing plate and the second fixing plate.

[0009] Furthermore, the first cover plate is installed on the front side of the protective box by a first countersunk screw, the threaded sleeve is fixedly installed on the side of the first cover plate, the screw is screwed on the inner side of the threaded sleeve, the turntable is fixedly installed on one end of the screw, the first slide rail is fixedly connected between the first fixed plate and the first cover plate, a first docking sleeve is fixedly installed on one side of the first movable plate, the first docking sleeve is connected to the other end of the screw through a first bearing, and the first slider is fixedly installed on the left and right sides of the first movable plate respectively.

[0010] Furthermore, the end of the first slider is in sliding contact with the first slide rail, the first connecting block is fixedly installed on the other side of the first movable plate, the side of the first fixed plate is provided with a third opening corresponding to the first connecting block, the side of the mounting block is provided with a first slot matching the first connecting block, and the end of the first connecting block passes through the third opening and extends into the first slot.

[0011] Furthermore, the second cover plate is installed on the rear side of the protective box by a second countersunk screw, the additional rod is fixedly connected to the outside of the auxiliary rod, the handle is fixedly installed at one end of the auxiliary rod, the second slide rail is fixedly connected between the second fixed plate and the second cover plate, a second docking sleeve is fixedly installed on one side of the second movable plate, the second docking sleeve is connected to the other end of the auxiliary rod through a second bearing, and the second slider is fixedly installed on the left and right sides of the second movable plate respectively.

[0012] Furthermore, the end of the second slider is in sliding contact with the second slide rail, the second connecting block is fixedly mounted on the other side of the second movable plate, the side surface of the second fixed plate is provided with a fourth opening corresponding to the second connecting block, the side surface of the mounting block is provided with a second slot matching the second connecting block, the end of the second connecting block passes through the fourth opening and extends into the second slot, the spring is connected between the second movable plate and the second cover plate, the side surface of the second cover plate is provided with a horizontal through-hole, and the auxiliary rod passes through the horizontal through-hole.

[0013] To sum up, the beneficial effects of the present application are: through the arrangement of the mounting block, the protective box, the first connecting mechanism and the second connecting mechanism, the protective mechanism not only plays a protective role, but the first connecting mechanism and the second connecting mechanism also play the role of connecting the upper cold plate and the lower cold plate, which can reduce the use of threaded columns, and at the same time make the upper cold plate and the lower cold plate easy to connect and highly stable, and when the protective box is damaged, the damaged protective box can be easily replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the connection between the upper cold plate, the mounting block and the protective mechanism of the present invention;

[0017] Figure 3 This is a schematic diagram of the top view of the connection between the mounting block and the second connecting mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the top view of the connection between the mounting block and the first connecting mechanism of the utility model;

[0019] Figure 5 This is a side view of the structure of the connection between the auxiliary rod, the additional rod and the handle of the utility model;

[0020] Figure 6 This is a rear structural schematic diagram of the second cover plate of the present invention;

[0021] Figure 7 It is a structural schematic diagram of the connection between the first slide rail, the first movable plate and the first slider of the utility model.

[0022] Numbers in the figure: 1. Upper cold plate; 2. Lower cold plate; 31. Mounting block; 32. Protective box; 33. First connecting mechanism; 34. First cover plate; 35. Screw sleeve; 36. Screw; 37. Turntable; 38. First slide rail; 39. First fixed plate; 40. First movable plate; 41. First slider; 42. First connecting block; 43. Second connecting mechanism; 44. Second cover plate; 45. Auxiliary rod; 46. Additional rod; 47. Handle; 48. Second slide rail; 49. Second fixed plate; 50. Second movable plate; 51. Second slider; 52. Second connecting block; 53. Spring. DETAILED DESCRIPTION

[0023] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Please refer to Figure 1-Figure 7 , a new energy vehicle battery water-cooling plate with a protective mechanism, including a mounting block 31, the mounting block 31 is fixedly mounted on the left and right sides of the upper cold plate 1 and the lower cold plate 2, respectively, and the lower cold plate 2 is placed below the upper cold plate 1; a protective mechanism, the protective mechanism is respectively arranged on the left and right sides of the upper cold plate 1 and the lower cold plate 2, the protective mechanism includes a protective box 32, a first connecting mechanism 33 and a second connecting mechanism 43, the first connecting mechanism 33 includes a first cover plate 34, a screw sleeve 35, a screw 36, a turntable 37, a first slide rail 38, a first fixed plate 39, a first movable plate 40, a first slider 41 and a first connecting block 42, the second connecting mechanism 43 includes a second cover plate 44, an auxiliary rod 45, an additional rod 46, a handle 47, a second slide rail 48, a second fixed plate 49, a second movable plate 50, a second slider 51, a second connecting block 52 and a spring 53.

[0026] like Figure 2-Figure 4 As shown, the protective box 32 has a first opening on its side near the mounting block 31, through which the mounting block 31 extends into the protective box 32. The protective box 32 has second openings at both the front and rear ends, through which the first and second fixing plates 39, 49 extend into the protective box 32. The mounting block 31 is located between the first and second fixing plates 39, 49. The sides of the mounting block 31 and the protective box 32 are each provided with a plurality of circular holes.

[0027] like Figures 1-4 and Figure 7As shown, the first cover plate 34 is installed on the front side of the protective box 32 by a first countersunk screw, the threaded sleeve 35 is fixedly installed on the side of the first cover plate 34, the screw 36 is screwed on the inner side of the threaded sleeve 35, the turntable 37 is fixedly installed on one end of the screw 36, the first slide rail 38 is fixedly connected between the first fixed plate 39 and the first cover plate 34, and a first docking sleeve is fixedly installed on one side of the first movable plate 40. The first docking sleeve is connected to the other end of the screw 36 through a first bearing, and the first slider 41 is fixedly installed on the left and right sides of the first movable plate 40 respectively. The end of the first slider 41 is in sliding contact with the first slide rail 38, so that the first slider 41 can slide along the first slide rail 38. The first connecting block 42 is fixedly installed on the other side of the first movable plate 40. The side of the first fixed plate 39 is provided with a third opening corresponding to the first connecting block 42, which facilitates the passage of the first connecting block 42. The side of the mounting block 31 is provided with a first slot matching the first connecting block 42. The end of the first connecting block 42 passes through the third opening and extends into the first slot. The length of the end of the first connecting block 42 extending into the first slot is less than the distance between the first movable plate 40 and the first cover plate 34.

[0028] like Figure 2 、 Figure 3 、 Figure 5 and Figure 6 As shown, the second cover plate 44 is installed on the rear side of the protective box 32 by a second countersunk screw, the additional rod 46 is fixedly connected to the outside of the auxiliary rod 45, the handle 47 is fixedly installed at one end of the auxiliary rod 45, the second slide rail 48 is fixedly connected between the second fixed plate 49 and the second cover plate 44, and a second docking sleeve is fixedly installed on one side of the second movable plate 50. The second docking sleeve is connected to the other end of the auxiliary rod 45 through a second bearing, and the second slider 51 is fixedly installed on the left and right sides of the second movable plate 50 respectively. The end of the second slider 51 slides in contact with the second slide rail 48, so that the second slider 51 can slide along the second slide rail 48, and the second connecting block 52 is fixedly installed on the other side of the second movable plate 50. The side of the second fixed plate 49 is provided with a fourth opening corresponding to the second connecting block 52, which facilitates the passage of the second connecting block 52. The side of the mounting block 31 is provided with a second slot matching the second connecting block 52. The end of the second connecting block 52 passes through the fourth opening and extends into the second slot. The length of the end of the second connecting block 52 extending into the second slot is less than the distance between the second movable plate 50 and the second cover plate 44. The spring 53 is connected between the second movable plate 50 and the second cover plate 44. The side of the second cover plate 44 is provided with a horizontal through-hole, and the auxiliary rod 45 passes through the horizontal through-hole.

[0029] When in use: the protective box 32 of the protective mechanism can play a protective role. When this product is hit, the protective box 32 is used to reduce the damage to the upper cold plate 1 and the lower cold plate 2, thereby reducing the cost. After the mounting block 31 is inserted into the protective box 32, the turntable 37 of the first connecting mechanism 33 is rotated. The turntable 37 can drive the screw 36 to rotate, and the screw 36 can drive the first movable plate 40 and the first slider 41 to move, so that the end of the first connecting block 42 can be inserted into the first slot of the mounting block 31, and then the handle 47 of the second connecting mechanism 43 is rotated to make the additional rod 46 horizontal, and the auxiliary rod 45 is pushed to stretch the spring 53, and the additional rod 46 will pass through the horizontal through-hole, and the end of the second connecting block 52 can be inserted into the second slot of the mounting block 31, and then the handle 47 is rotated to make the additional rod 46 vertical, and then the handle 47 is released. At this time, the additional rod 46 cannot pass through the water The flat through-hole can maintain the stretched state of the spring 53, so that the first connecting mechanism 33 and the second connecting mechanism 43 of the protective mechanism can also connect the upper cold plate 1 and the lower cold plate 2, which can reduce the use of threaded columns and make the upper cold plate 1 and the lower cold plate 2 convenient to connect and have high stability. When the protective box 32 is damaged, first rotate the turntable 37 in the opposite direction so that the end of the first connecting block 42 can be removed from the first slot of the mounting block 31, and then rotate the handle 47 to make the additional rod 46 horizontal. After loosening the handle 47, the spring 53 will reset, and the additional rod 46 will pass through the horizontal through-hole, so that the end of the second connecting block 52 can be removed from the second slot of the mounting block 31, and the protective mechanism can be removed. Then, unscrew the first countersunk screw and the second countersunk screw, pull out the first connecting mechanism 33 and the second connecting mechanism 43, and the damaged protective box 32 can be easily replaced.

[0030] It should be noted that the upper cold plate 1 in this product includes a first plate body, a flow channel and a water inlet, and the lower cold plate 2 includes a second plate body. The above components are derived from the existing technology. Their specific structure and working principle can refer to the Chinese utility model patent disclosed by patent application number 2022232913066.

[0031] The above description is merely an illustration of the preferred embodiments of this application and the technical principles employed. Furthermore, the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features. It also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A water cooling plate for new energy vehicle batteries with a protective mechanism, characterized by: It comprises a mounting block (31), wherein the mounting block (31) is fixedly mounted on the left and right sides of the upper cold plate (1) and the lower cold plate (2), respectively, and the lower cold plate (2) is placed below the upper cold plate (1); A protective mechanism is provided on the left and right sides of the upper cold plate (1) and the lower cold plate (2), respectively. The protective mechanism comprises a protective box (32), a first connecting mechanism (33) and a second connecting mechanism (43). The first connecting mechanism (33) comprises a first cover plate (34), a screw sleeve (35), a screw rod (36), a turntable (37), a first slide rail (38), a first fixed plate (39), a first movable plate (40), a first slider (41) and a first connecting block (42). The second connecting mechanism (43) comprises a second cover plate (44), an auxiliary rod (45), an additional rod (46), a handle (47), a second slide rail (48), a second fixed plate (49), a second movable plate (50), a second slider (51), a second connecting block (52) and a spring (53).

2. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized in that: A first opening is provided on a side of the protection box (32) close to the installation block (31), and the installation block (31) extends into the protection box (32) through the first opening.

3. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized by: The front and rear ends of the protective box (32) are both provided with second openings, the first fixing plate (39) and the second fixing plate (49) both pass through the second openings and extend into the protective box (32), and the mounting block (31) is located between the first fixing plate (39) and the second fixing plate (49).

4. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized by: The first cover plate (34) is mounted on the front side of the protective box (32) by a first countersunk screw, the threaded sleeve (35) is fixedly mounted on the side of the first cover plate (34), the screw rod (36) is screwed on the inner side of the threaded sleeve (35), the turntable (37) is fixedly mounted on one end of the screw rod (36), the first slide rail (38) is fixedly connected between the first fixed plate (39) and the first cover plate (34), a first docking sleeve is fixedly mounted on one side of the first movable plate (40), the first docking sleeve is connected to the other end of the screw rod (36) through a first bearing, and the first slider (41) is fixedly mounted on the left and right sides of the first movable plate (40), respectively.

5. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized by: The end of the first sliding block (41) is in sliding contact with the first slide rail (38), the first connecting block (42) is fixedly mounted on the other side of the first movable plate (40), the side surface of the first fixed plate (39) is provided with a third opening corresponding to the first connecting block (42), the side surface of the mounting block (31) is provided with a first slot matching the first connecting block (42), and the end of the first connecting block (42) passes through the third opening and extends into the first slot.

6. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized by: The second cover plate (44) is mounted on the rear side of the protective box (32) by a second countersunk screw, the additional rod (46) is fixedly connected to the outside of the auxiliary rod (45), the handle (47) is fixedly mounted on one end of the auxiliary rod (45), the second slide rail (48) is fixedly connected between the second fixed plate (49) and the second cover plate (44), a second docking sleeve is fixedly mounted on one side of the second movable plate (50), the second docking sleeve is connected to the other end of the auxiliary rod (45) through a second bearing, and the second slider (51) is fixedly mounted on the left and right sides of the second movable plate (50), respectively.

7. The water cooling plate for new energy vehicle batteries with a protective mechanism according to claim 1 is characterized by: The end of the second slider (51) is in sliding contact with the second slide rail (48), the second connecting block (52) is fixedly mounted on the other side of the second movable plate (50), the side of the second fixed plate (49) is provided with a fourth opening corresponding to the second connecting block (52), the side of the mounting block (31) is provided with a second slot matching the second connecting block (52), the end of the second connecting block (52) passes through the fourth opening and extends into the second slot, the spring (53) is connected between the second movable plate (50) and the second cover plate (44), the side of the second cover plate (44) is provided with a horizontal through-hole, and the auxiliary rod (45) passes through the horizontal through-hole.

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