Cooling liquid pot assembly and vehicle

By setting a slot structure on the outside of the coolant reservoir and using the design of guide parts and limiting ribs, the problem of inconvenient assembly of the coolant reservoir is solved, and a convenient and reliable fixing effect is achieved.

CN224134728UActive Publication Date: 2026-04-17ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD
Filing Date
2025-06-11
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing coolant reservoir is inconvenient to assemble and difficult to secure efficiently to the vehicle body.

Method used

A slot structure is provided on the outside of the coolant reservoir. The inner wall of the slot is provided with a guide and a limiting rib. The guide has an inclined guide surface. The insertion part is guided into the slot through the guide surface, and the locking part is fixed by the inclined surface and the limiting rib.

Benefits of technology

It improves the ease of assembly and reliability of the coolant reservoir assembly, reduces the difficulty of insertion, and ensures that the insertion parts are accurate and not easily dislodged.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vehicles, aims to solve the problem of how to conveniently assemble a cooling liquid kettle and a mounting bracket, and provides a cooling liquid kettle assembly and a vehicle. The cooling liquid kettle assembly comprises a cooling liquid kettle. The cooling liquid kettle comprises a kettle body and at least one insertion and extraction locking structure, and each insertion and extraction locking structure comprises an insertion groove structure and an installation support matched with the insertion groove structure. The slot structure is arranged on the outer side of the kettle body and provided with a slot. The mounting bracket is used for mounting the cooling liquid kettle on a vehicle body and is provided with an inserting part; and the slot is provided with an inlet and an outlet which are opposite to each other along the insertion direction of the mounting bracket. At least one guide part is convexly arranged on the inner wall of the slot, the guide part is provided with a first guide surface, and the first guide surface obliquely extends relative to the extension direction of the slot and is used for guiding the insertion part to be inserted into the slot from the inlet. The cooling liquid kettle assembly has the beneficial effect that the assembling convenience of the cooling liquid kettle assembly is improved.
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Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more specifically, to coolant reservoir assemblies and vehicles. Background Technology

[0002] A coolant reservoir is provided in the related art, including a reservoir body and a mounting bracket, the mounting bracket being used to connect to the vehicle body, and the reservoir body being fixed relative to the vehicle body by connecting to the mounting bracket.

[0003] However, the coolant reservoir in the relevant technology is inconvenient to assemble. Utility Model Content

[0004] This application provides a coolant reservoir assembly and a vehicle to address the problem of how to facilitate the assembly of the coolant reservoir.

[0005] According to one aspect of this application, a coolant reservoir assembly is provided, comprising a coolant reservoir. The coolant reservoir includes a reservoir body and at least one plug-in locking structure, the plug-in locking structure including a slot structure and a mounting bracket that mates with the slot structure. The slot structure is located on the outer side of the reservoir body and has a slot. The mounting bracket is used to mount the coolant reservoir to a vehicle body and has a plug-in portion. The slot has an inlet and an outlet opposite to each other along the plug-in direction of the mounting bracket. At least one guide portion protrudes from the inner wall of the slot, the guide portion having a first guide surface that extends obliquely relative to the extension direction of the slot, for guiding the plug-in portion to insert into the slot from the inlet.

[0006] The coolant reservoir assembly described above improves the ease of assembly by providing a guide portion protruding from the inner wall of the slot. The guide portion has a first guide surface to guide the insertion part into the slot from the inlet, thereby reducing the difficulty of aligning and inserting the insertion part with the slot and improving the ease of assembly of the coolant reservoir assembly.

[0007] In one embodiment, the inner wall of the slot has a protruding snap-fit ​​portion, and the insertion portion has a snap-fit ​​hole. The snap-fit ​​hole snaps into the snap-fit ​​portion.

[0008] In one embodiment, the inner wall of the slot is provided with at least two guide portions, which are located on the same side of the slot along a first direction; wherein the first direction is perpendicular to the insertion direction. A latching portion is located on the other side of the slot along the first direction, and the latching portion has a slope on the side facing the guide portion along the first direction. From the inlet to the outlet direction, the slope extends obliquely towards the side closer to the guide portion relative to the insertion direction.

[0009] In one embodiment, the inner wall of the slot is further provided with a first limiting rib and a second limiting rib. The first limiting rib and the guide portion are located on the same side of the slot along the first direction, and the second limiting rib and the locking portion are located on the same side of the slot along the first direction, so as to limit the insertion portion between the first limiting rib and the second limiting rib. The locking portion protrudes along the first direction from the side of the second limiting rib close to the first limiting rib.

[0010] In one embodiment, there are multiple first limiting ribs, each corresponding to a guide portion, and the first limiting ribs and guide portions are distributed along the insertion direction. The first limiting rib is connected to the end of the corresponding guide portion near the outlet along the insertion direction. The first limiting rib is provided with a second guide surface, which extends obliquely along the extension direction of the first guide surface, and the second guide surface is opposite to a portion of the locking portion along a first direction.

[0011] In one embodiment, the first limiting rib is staggered from the locking portion and the second limiting rib along a second direction. The second direction is perpendicular to both the first direction and the insertion direction.

[0012] In one embodiment, the end of the guide portion away from the first limiting rib extends to the inlet along the insertion direction; and / or, the end of the first limiting rib away from the guide portion extends to the outlet along the insertion direction, and the two ends of the second limiting rib extend to the inlet and the outlet respectively along the insertion direction.

[0013] In one embodiment, the coolant reservoir includes at least two plug-in locking structures, which are spaced apart on the outside of the reservoir body.

[0014] In one embodiment, the coolant reservoir also includes a support base. The support base protrudes from the bottom of the reservoir body along the insertion direction and is used to support the vehicle body.

[0015] According to another aspect of this application, a vehicle is provided, including a body and a coolant reservoir assembly as described in any of the above embodiments, with a mounting bracket mounted on the body. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a top view of a vehicle according to one embodiment of this application.

[0018] Figure 2 for Figure 1The illustrated embodiment shows a schematic diagram of the coolant reservoir assembly and a portion of the vehicle body.

[0019] Figure 3 for Figure 2 A front view of the coolant reservoir assembly in the illustrated embodiment.

[0020] Figure 4 for Figure 2 A front view of the mounting bracket in the illustrated embodiment.

[0021] Figure 5 for Figure 2 The illustrated embodiment shows a schematic diagram of the mounting bracket and part of the vehicle body structure.

[0022] Figure 6 for Figure 2 A partial structural schematic diagram of the mounting bracket and vehicle body in the illustrated embodiment from another perspective.

[0023] Figure 7 for Figure 2 A perspective view of the coolant reservoir in the illustrated embodiment.

[0024] Figure 8 for Figure 2 A perspective view of the coolant reservoir in the illustrated embodiment from another angle.

[0025] Figure 9 for Figure 7 A partial structural schematic diagram of the coolant reservoir in the illustrated embodiment.

[0026] Figure 10 for Figure 7 A partial structural schematic diagram of the coolant reservoir in the illustrated embodiment from another perspective.

[0027] Figure 11 for Figure 3 A partial cross-sectional view of the coolant reservoir assembly along the MM line in the illustrated embodiment.

[0028] Figure 12 for Figure 11 A schematic diagram of the coolant reservoir in the illustrated embodiment.

[0029] Figure 13 for Figure 7 A top view of a portion of the structure of the coolant reservoir in the illustrated embodiment.

[0030] Figure 14 for Figure 7 A partial top view of the coolant reservoir in the illustrated embodiment.

[0031] Explanation of key component symbols:

[0032] 1000 vehicles

[0033] Coolant reservoir assembly 100

[0034] Coolant reservoir 10

[0035] Pot body 11

[0036] Slot structure 12

[0037] Slot 12a

[0038] Entrance 12b

[0039] Export 12c

[0040] Connector 121

[0041] Incline 1211

[0042] Guiding section 122

[0043] First guide surface 1221

[0044] First limiting reinforcement 123

[0045] Second guide surface 1231

[0046] Second limiting rib 124

[0047] Support 13

[0048] First step section 131

[0049] Second step section 132

[0050] Mounting bracket 20

[0051] Plug-in part 21

[0052] Snap-in hole 21a

[0053] Connecting part 22

[0054] Body 200

[0055] 200a opening

[0056] First direction A

[0057] Second direction B

[0058] Plug direction Z

[0059] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0060] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0061] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0062] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0063] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0064] Example

[0065] Figure 1 This is a top view of a vehicle 1000 according to an embodiment of this application; Figure 2 for Figure 1 A partial structural schematic diagram of the coolant reservoir assembly 100 and the vehicle body 200 in the illustrated embodiment; Figure 3 for Figure 2 A front view of the coolant reservoir assembly 100 in the illustrated embodiment.

[0066] See Figures 1 to 3 This embodiment provides a vehicle 1000, including a body 200 and a coolant reservoir assembly 100. The coolant reservoir assembly 100 includes a coolant reservoir 10, which includes a reservoir body 11 and one or more plug-in locking structures. Each plug-in locking structure includes a slot structure 12 and a mounting bracket 20 that mates with the slot structure 12. The slot structure 12 is located on the outside of the reservoir body 11. The mounting bracket 20 is used to mount the coolant reservoir 10 to the body 200, for example, to the sheet metal of the body 200.

[0067] In some embodiments, the coolant reservoir assembly 100 includes at least two plug-in locking structures, which are spaced apart on the outside of the reservoir body 11 to improve the installation reliability of the coolant reservoir 10.

[0068] Figure 4 for Figure 2A front view of the mounting bracket 20 in the illustrated embodiment; Figure 5 for Figure 2 A partial structural schematic diagram of the mounting bracket 20 and the vehicle body 200 in the illustrated embodiment; Figure 6 for Figure 2 A partial structural schematic diagram of the mounting bracket 20 and the vehicle body 200 in the illustrated embodiment from another perspective.

[0069] During assembly, combine Figures 4 to 6 As shown, first install the mounting bracket 20 onto the vehicle body 200, then insert the pot body 11 through the slot structure 12 (see...). Figure 3 The slot structure 12 is assembled with the mounting bracket 20. When installing the coolant reservoir 11, it is only necessary to connect the slot structure 12 to the mounting bracket 20, which simplifies the operation of fixing the coolant reservoir 10 and improves the assembly convenience of the coolant reservoir 10.

[0070] Figure 7 for Figure 2 A perspective view of the coolant reservoir 10 in the illustrated embodiment; Figure 8 for Figure 2 A perspective view of the coolant reservoir 10 in the illustrated embodiment from another angle; Figure 9 for Figure 7 A partial structural schematic diagram of the coolant reservoir 10 in the illustrated embodiment; Figure 10 for Figure 7 A partial structural schematic diagram of the coolant reservoir 10 in the illustrated embodiment from another perspective; Figure 11 for Figure 3 Partial cross-sectional view of the coolant reservoir assembly 100 along line MM in the illustrated embodiment; Figure 12 for Figure 11 A schematic diagram of the coolant reservoir 10 in the illustrated embodiment.

[0071] See Figure 3 As mentioned above, the coolant reservoir assembly 100 in this embodiment includes a coolant reservoir 10. Figure 7 and Figure 8 As shown, the coolant reservoir 10 includes a reservoir body 11 and at least one plug-in locking structure. The plug-in locking structure includes a slot structure 12 and a mounting bracket 20 that mates with the slot structure 12. The slot structure 12 is located on the outside of the reservoir body 11 and is used in conjunction with... Figure 9 and Figure 10 As shown, the slot structure 12 is provided with slot 12a. (As indicated...) Figure 6As shown, the mounting bracket 20 is used to mount the coolant reservoir 10 to the vehicle body 200, and the mounting bracket 20 is provided with a plug-in portion 21. The slot 12a has an inlet 12b and an outlet 12c that are opposite each other along the insertion direction Z of the mounting bracket 20. At least one guide portion 122 protrudes from the inner wall of the slot 12a. The guide portion 122 has a first guide surface 1221 that extends obliquely relative to the extension direction of the slot 12a, for guiding the mounting bracket 20 to be inserted into the slot 12a from the inlet 12b.

[0072] The aforementioned coolant reservoir assembly 100, by providing a slot structure 12 on the outside of the reservoir body 11, with a slot 12a, allows the insertion part 21 of the mounting bracket 20 to be inserted into the slot 12a, thereby fixing the coolant reservoir 10 relative to the mounting bracket 20 and thus fixing the coolant reservoir 10 relative to the vehicle body 200. By providing a guide part 122 protruding from the inner wall of the slot 12a, with a first guide surface 1221, the insertion part 21 is guided to be inserted into the slot 12a from the inlet 12b, reducing the difficulty of alignment and insertion between the insertion part 21 and the slot 12a, thereby improving the ease of assembly of the coolant reservoir assembly 100.

[0073] It should be noted that, as Figure 12 As shown, the end of the guide portion 122 away from the outlet 12c is connected to the slot structure 12 (see...). Figure 10 The inlet 12b is defined between the end of the slot structure 12 furthest from the outlet 12c. Optionally, along the insertion direction Z, the end of the slot structure 12 furthest from the outlet 12c is located between the outlet 12c and the end of the guide portion 122 furthest from the outlet 12c, so that the inlet 12b is tilted relative to the insertion direction Z, thereby increasing the size of the inlet 12b and further reducing the alignment and insertion difficulty of the insertion portion 21 and the slot 12a.

[0074] Optionally, the insertion direction Z is parallel to the Z-axis direction (i.e., the height direction) of the vehicle 1000. The coolant reservoir assembly 100 is mounted on the side of the vehicle body 200 along the Z-axis direction near the roof.

[0075] In some embodiments, combined with Figure 11 and Figure 12 As shown, the inner wall of the slot 12a is provided with a snap-fit ​​part 121, and the plug-in part 21 is provided with a snap-fit ​​hole 21a. The snap-fit ​​hole 21a is snapped into the snap-fit ​​part 121 to prevent the plug-in part 21 from coming out of the inlet 12b.

[0076] In some embodiments, such as Figure 6 As shown, the mounting bracket 20 also includes a connecting portion 22, which is bent and connected to the side of the insertion portion 21 along the insertion direction Z near the vehicle body 200. The connecting portion 22 is connected to the vehicle body 200 to reliably fix the mounting bracket 20 relative to the vehicle body 200. Optionally, the connecting portion 22 is welded to the vehicle body 200.

[0077] In some embodiments, such as Figure 10 As shown, there are multiple guide sections 122, which are spaced apart along the edge of the inlet 12b. Thus, the multiple guide sections 122 guide the insertion portion 21 (see...) Figure 11 The guide 122 provides a more precise guiding direction, so that when the plug 21 is inserted into the inlet 12b, it can be inserted into the slot 12a more accurately along the multiple guide 122, thereby reducing the left and right shaking and offset during the assembly process of the coolant reservoir 10. The multiple guide 122 can distribute the force on the coolant reservoir 10 more evenly during the assembly process, and avoid deformation or damage caused by excessive force on a single guide 122.

[0078] In some embodiments, such as Figure 10 and Figure 11 As shown, the inner wall of the slot 12a is provided with at least two guide portions 122, which are respectively located on the same side of the slot 12a along the first direction A, wherein the first direction A is perpendicular to the insertion direction Z. A locking portion 121 is located on the other side of the slot 12a along the first direction A, and the locking portion 121 has a bevel 1211 on the side facing the guide portions 122 along the first direction A, for engagement. Figure 12 As shown, from the inlet 12b to the outlet 12c, the inclined surface 1211 extends obliquely towards the side closer to the guide portion 122 relative to the insertion direction Z. Thus, by providing the inclined surface 1211 to the latching portion 121, the latching hole 21a of the insertion portion 21 can easily engage with the latching portion 121. During the insertion of the insertion portion 21 into the slot 12a, the guide portion 122 guides the insertion portion 21 to slide into the slot 12a, and the sliding direction of the insertion portion 21 is closer to the latching portion 121 until the latching hole 21a engages with the latching portion 121, thereby making it easier to assemble the insertion portion 21 and the coolant reservoir 10 into place.

[0079] Figure 13 for Figure 7 A partial top view of the coolant reservoir 10 in the illustrated embodiment; Figure 14 for Figure 7 A partial top view of the coolant reservoir 10 in the illustrated embodiment.

[0080] In some embodiments, such as Figure 10 As shown, the inner wall of the slot 12a is also provided with a first limiting rib 123 and a second limiting rib 124. The first limiting rib 123 and the guide portion 122 are located on the same side of the slot 12a along the first direction A, and the second limiting rib 124 and the engaging portion 121 are located on the same side of the slot 12a along the first direction A, so as to secure the insertion portion 21 (see...) Figure 11 It is located between the first limiting rib 123 and the second limiting rib 124. For example... Figure 13 and Figure 14As shown, the snap-fit ​​portion 121 protrudes along the first direction A from the side of the second limiting rib 124 near the first limiting rib 123. In this way, by setting the first limiting rib 123 and the second limiting rib 124, the plug-in portion 21 is limited on both sides along the first direction A, preventing the plug-in portion 21 from shaking relative to the slot structure 12.

[0081] In some embodiments, such as Figure 10 As shown, there are multiple first limiting ribs 123, each corresponding to a guide portion 122, and the first limiting ribs 123 and guide portions 122 are distributed along the insertion direction Z (see...). Figure 12 The first limiting rib 123 is connected to the end of the corresponding guide portion 122 near the outlet 12c along the insertion direction Z. The first limiting rib 123 is provided with a second guide surface 1231, which extends obliquely along the extension direction of the first guide surface 1221, and the second guide surface 1231 is opposite to a portion of the locking portion 121 along the first direction A. Thus, during the insertion of the locking portion 21 into the slot, after the locking portion 21 passes the first guide surface 1221, the locking portion 21 continues to be guided by the second guide surface 1231, thereby further facilitating the assembly of the locking portion 21. Since the locking portion 121 protrudes from the second limiting rib 124 along the first direction A, it ensures that the locking portion 121 is engaged in the locking hole 21a (see...). Figure 11 It will not come out after that.

[0082] In some embodiments, such as Figure 13 and Figure 14 As shown, the first limiting rib 123 is staggered from the locking portion 121 and the second limiting rib 124 along the second direction B, wherein the second direction B is perpendicular to the first direction A and the insertion direction Z. In this way, the first limiting rib 123 and the second limiting rib 124 limit different parts of the insertion portion 21 along the second direction B, ensuring that the insertion portion 21 does not wobble relative to the slot structure.

[0083] In some embodiments, such as Figure 14 As shown, there are multiple second limiting ribs 124, which are spaced apart along the second direction B. The second limiting ribs 124 and the engaging portion 121 are staggered along the second direction B to provide limiting for different parts of the engaging portion 121 along the second direction B. In this embodiment, there are two first limiting ribs 123 and two second limiting ribs 124. The two second limiting ribs 124 are located on both sides of the engaging portion 121 along the second direction B, and the two first limiting ribs 123 are located on both sides of the engaging portion 121 along the second direction B. Furthermore, along the second direction B, the first limiting ribs 123 are located between adjacent second limiting ribs 124 and the engaging portion 121.

[0084] In some embodiments, such as Figure 12As shown, the end of the guide portion 122 away from the first limiting rib 123 extends along the insertion direction Z to the inlet 12b, so as to facilitate the insertion portion 21 (see Figure 11 Align the inlet 12b to prevent the plug part 21 from deviating from the installation path, and make the guide part 122 provide guidance for the plug part 21 from the inlet 12b, so that the process of inserting the plug part 21 into the slot 12a is more stable and smooth.

[0085] In some embodiments, such as Figure 12 As shown, the first limiting rib 123 extends from one end away from the guide portion 122 along the insertion direction Z to the outlet 12c, and the second limiting rib 124 extends from both ends along the insertion direction Z to the inlet 12b and the outlet 12c, respectively, to ensure that the insertion portion 21 (see...) Figure 11 This ensures the accuracy of the installation position and more effectively limits the offset or wobbling of the plug 21 within the slot 12a along the first direction A.

[0086] In some embodiments, such as Figure 8 As shown, the coolant reservoir 10 also includes a support base 13, which protrudes from the bottom of the reservoir body 11 along the insertion direction Z and is used to support the vehicle body 200 (see figure). Figure 6 This is to provide more stable support for the coolant reservoir 10 on the vehicle body 200. It should be noted that the bottom of the reservoir 11 refers to the side of the reservoir 11 away from the roof along the Z-axis.

[0087] In some embodiments, such as Figure 8 As shown, the support base 13 includes a first stepped portion 131 and a second stepped portion 132. Along the insertion direction Z, the second stepped portion 132 connects the pot body 11 and the first stepped portion 131, and the radial dimension of the second stepped portion 132 is larger than the radial dimension of the first stepped portion 131. Figure 6 As shown, the vehicle body 200 has an opening 200a through which the first step portion 131 passes, and the second step portion 132 is supported on the edge portion of the opening 200a. In this way, the first step portion 131 passes through the opening 200a, aligning the kettle body 11 with the vehicle body 200, and the second step portion 132 is supported on the vehicle body 200 by the portion of the second step portion 132 that protrudes radially from the first step portion 131.

[0088] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.

Claims

1. A coolant jug assembly, characterized by, The coolant reservoir assembly includes: A coolant reservoir includes a reservoir body and at least one plug-in locking structure. The plug-in locking structure includes a slot structure and a mounting bracket that mates with the slot structure. The slot structure is located on the outside of the reservoir body and has a slot. The mounting bracket is used to mount the coolant reservoir to a vehicle body and has a plug-in portion. The slot has an inlet and an outlet opposite to each other along the insertion direction of the mounting bracket; the inner wall of the slot is provided with at least one guide portion, the guide portion having a first guide surface, the first guide surface extending obliquely relative to the extension direction of the slot, for guiding the insertion portion to be inserted into the slot from the inlet.

2. The cooling fluid jug assembly of claim 1, wherein: The inner wall of the slot is provided with a snap-fit ​​part, and the snap-fit ​​part is provided with a snap-fit ​​hole; The snap-fit ​​hole snaps into the snap-fit ​​part.

3. The coolant reservoir assembly according to claim 2, characterized in that: The inner wall of the slot is provided with at least two guide portions, and the at least two guide portions are respectively located on the same side of the slot along a first direction; wherein, the first direction is perpendicular to the insertion direction; The latching portion is located on the other side of the slot along the first direction. The latching portion has a slope on the side facing the guide portion along the first direction. From the inlet to the outlet, the slope extends obliquely towards the side closer to the guide portion relative to the insertion direction.

4. The coolant reservoir assembly according to claim 3, characterized in that: The inner wall of the slot is also provided with a first limiting rib and a second limiting rib. The first limiting rib and the guide portion are located on the same side of the slot along the first direction, and the second limiting rib and the snap-fit ​​portion are located on the same side of the slot along the first direction, so as to limit the insertion portion between the first limiting rib and the second limiting rib. The snap-fit ​​portion protrudes along the first direction from the side of the second limiting rib closest to the first limiting rib.

5. The coolant reservoir assembly according to claim 4, characterized in that: There are multiple first limiting ribs, each of which corresponds to a guide portion. The first limiting ribs and the guide portions are distributed along the insertion direction. The first limiting rib is connected to the end of the corresponding guide portion that is close to the outlet along the insertion direction. The first limiting rib is provided with a second guide surface, which extends obliquely along the extension direction of the first guide surface, and the second guide surface is opposite to a portion of the snap-fit ​​portion along the first direction.

6. The coolant reservoir assembly according to claim 5, characterized in that: The first limiting rib is staggered from the locking portion and the second limiting rib along the second direction; The second direction is perpendicular to both the first direction and the insertion direction.

7. The coolant reservoir assembly according to claim 4, characterized in that: The end of the guide portion away from the first limiting rib extends along the insertion direction to the inlet; And / or, The first limiting rib extends from one end away from the guide portion to the outlet along the insertion direction, and the second limiting rib extends from both ends along the insertion direction to the inlet and the outlet, respectively.

8. The coolant reservoir assembly according to claim 1, characterized in that: The coolant reservoir includes at least two of the aforementioned plug-in locking structures, which are spaced apart on the outer side of the reservoir body.

9. The coolant reservoir assembly according to claim 1, characterized in that: The coolant reservoir also includes a support base; The support base protrudes from the bottom of the kettle body along the insertion direction and is used to support the vehicle body.

10. A vehicle characterized by comprising: include: Body; as well as, The coolant reservoir assembly as claimed in any one of claims 1 to 9, wherein the mounting bracket is mounted on the vehicle body.