Liquid accumulation box and vehicle

Abstract

The utility model discloses a liquid accumulation box and a vehicle, and the liquid accumulation box comprises a box body which is provided with an inlet and an outlet; the guide plate is arranged in the box body, the guide plate and the inner wall of the box body jointly define a first channel and a second channel, a communicating space located below the guide plate is further arranged in the box body, one end of the first channel communicates with the inlet, the other end of the first channel communicates with the communicating space, one end of the second channel communicates with the communicating space, and the other end of the second channel communicates with the outlet; wherein a positioning piece is arranged on the inner wall of the box body, the flow guide plate is provided with a matching piece corresponding to the positioning piece, and the positioning piece is detachably matched with the matching piece so as to position the flow guide plate. The positioning piece is arranged on the inner wall of the box body, the matching piece matched with the positioning piece is arranged on the flow guide plate, the flow guide plate is detachably arranged, only few box body molds and different flow guide plate molds are needed according to different requirements, the different formed flow guide plates are installed in the box body in a replaceable mode, the number of the molds is reduced, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a fluid collection box and a vehicle. Background Art

[0002] In the related art, a vehicle utilizes a liquid accumulation box to accumulate liquid. The liquid accumulation box is formed in one piece. Different liquid accumulation box molds need to be developed for different needs. Even if the relative positions of the inlet and the outlet change, different molds need to be developed, resulting in a large number of molds and increased costs. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a liquid accumulation box, which reduces the number of molds and reduces the cost.

[0004] According to an embodiment of the utility model, the liquid accumulation box includes: a box body, the box body is provided with an inlet and an outlet; a guide plate, the guide plate is arranged in the box body, the guide plate and the inner wall of the box body jointly define a first channel and a second channel, and the box body is also provided with a connecting space located below the guide plate, one end of the first channel is connected to the inlet, and the other end is connected to the connecting space, one end of the second channel is connected to the connecting space, and the other end is connected to the outlet; wherein, a positioning piece is provided on the inner wall of the box body, and the guide plate is provided with a matching piece corresponding to the positioning piece, and the positioning piece and the matching piece can be detachably matched to position the guide plate.

[0005] According to the liquid accumulation box of the embodiment of the utility model, a positioning piece is arranged on the inner wall of the box body, and a matching piece for matching the positioning piece is arranged on the guide plate. The guide plate can be detachably arranged. According to different needs, only fewer box body molds and different guide plate molds are needed. After molding, different guide plates can be replaceably installed in the box body, thereby reducing the number of molds and lowering costs.

[0006] In some embodiments, the positioning member includes a bearing portion, the bearing portion protrudes from the inner wall of the box body, and the guide plate is placed on the bearing portion.

[0007] In some embodiments, the positioning member also includes a limiting portion, which is disposed on the bearing portion and extends upward, and the limiting portion is spaced apart from the inner wall of the box body, and the limiting portion and the bearing portion jointly define a limiting groove, and at least a portion of the guide plate is disposed in the limiting groove to position the guide plate.

[0008] In some embodiments, the box body includes: a base, the positioning member is disposed on the base, and the base has a mounting opening; and a cover body, the cover body is disposed on the base and blocks the mounting opening.

[0009] In some embodiments, the inner wall of the box body is further provided with a protrusion, and the protrusion is provided on a side of the guide plate away from the installation opening to limit the movement of the guide plate.

[0010] In some embodiments, a limiting rib is provided at one end of the guide plate close to the cover body, and a positioning protrusion is provided on the cover body, and the positioning protrusion stops against the limiting rib.

[0011] In some embodiments, the guide plate includes: a top plate, which is provided with a through hole, and the through hole is connected to the inlet; a side plate, which is arranged below the top plate, and the side plate, the top plate and the cover body jointly define the first channel, and the side plate and the inner wall of the base jointly define the second channel.

[0012] In some embodiments, the side panel includes: a first side panel and a second side panel, the first side panel and the second side panel are arranged opposite to each other, and the first side panel and the second side panel are installed on the positioning member; a third side panel, the third side panel is arranged on the side of the first side panel away from the cover body, and the third side panel is at least partially constructed as an arc-shaped portion, and the distance between the arc-shaped portion and the cover body gradually decreases from top to bottom.

[0013] In some embodiments, there are two positioning members, which are respectively arranged on opposite inner walls of the base, and the second side panel includes: a contraction portion, wherein the distance between the contraction portion and the first side panel is smaller than the distance between the two positioning members; an installation portion, wherein the installation portion is arranged on a side of the contraction portion close to the cover body, and the installation portion is positioned on the positioning member; a transition portion, wherein one end of the transition portion is connected to the contraction portion, and the other end is connected to the installation portion; wherein the side panel is provided with an avoidance hole for avoiding the positioning member, and there are multiple avoidance holes, and at least some of the avoidance holes are arranged on the transition portion.

[0014] A vehicle according to an embodiment of the utility model includes the above-mentioned fluid collection box.

[0015] According to the vehicle of the embodiment of the utility model, a positioning piece is arranged on the inner wall of the box body, and a matching piece for matching the positioning piece is arranged on the guide plate. The guide plate can be detachably arranged. According to different needs, only fewer box body molds and different guide plate molds are needed. After molding, different guide plates can be replaceably installed in the box body, thereby reducing the number of molds and lowering costs.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 An exploded view of the liquid collection box in the embodiment of the utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the middle base;

[0020] Figure 3 for Figure 1 A schematic diagram of the middle cover body;

[0021] Figure 4 for Figure 1 Schematic diagram of the middle guide plate Figure 1 ;

[0022] Figure 5 for Figure 1 Schematic diagram of the middle guide plate Figure 2 ;

[0023] Figure 6 for Figure 1 Schematic diagram of the third side panel;

[0024] Figure 7 This is an appearance diagram of the liquid collection box in the embodiment of the utility model.

[0025] Reference numerals:

[0026] 100. Fluid effusion box;

[0027] 10. Box body; 11. Inlet; 12. Outlet; 13. Connecting space; 14. Positioning member; 141. Bearing portion; 142. Limiting portion; 1421. Limiting groove; 15. Base; 151. Mounting port; 16. Cover; 161. Positioning protrusion; 17. Protrusion;

[0028] 20. guide plate; 21. first channel; 23. limiting rib; 24. contraction portion; 25. mounting portion; 26. transition portion; 261. avoidance hole; 27. top plate; 271. through hole; 28. side plate; 281. first side plate; 282. second side plate; 283. third side plate; 2831. arc portion; 29. ​​matching piece. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Unless otherwise specified, the front-to-back direction in this application is the longitudinal direction of the vehicle, that is, the X direction; the left-right direction is the lateral direction of the vehicle, that is, the Y direction; and the up-down direction is the vertical direction of the vehicle, that is, the Z direction.

[0033] Reference below Figure 1-Figure 7 A fluid collection box 100 according to an embodiment of the present invention is described.

[0034] Reference Figures 1 to 7 As shown, a liquid collection box 100 according to an embodiment of the present invention includes: a box body 10 and a guide plate 20.

[0035] The box body 10 is provided with an inlet 11 and an outlet 12. The guide plate 20 is provided in the box body 10, and the guide plate 20 and the inner wall of the box body 10 jointly define a first channel 21 and a second channel. The box body 10 is also provided with a connecting space 13 located below the guide plate 20, one end of the first channel 21 is connected to the inlet 11, and the other end is connected to the connecting space 13, and one end of the second channel is connected to the connecting space 13, and the other end is connected to the outlet 12; wherein, a positioning member 14 is provided on the inner wall of the box body 10, and the guide plate 20 is provided with a matching member 29 corresponding to the positioning member 14, and the positioning member 14 and the matching member 29 are detachably matched to position the guide plate 20.

[0036] The liquid collection box 100 is installed on the vehicle and is used to collect and store liquids that may be generated in the vehicle system. These liquids may come from discharge, leakage or condensation of various systems of the vehicle. For example, the liquid collection box 100 is connected to the crankcase, and the liquid collection box 100 accumulates liquid, which can reduce the probability of ice blockage of the crankcase ventilation pipe.

[0037] Specifically, the guide plate 20 is installed in the box body 10 and divides the space in the box body 10 into a first channel 21 and a second channel. The first channel 21 is connected to the second channel and is respectively connected to the connecting space 13 below. The guide plate 20 plays a guiding effect to guide the mixture entering the box body 10 to the connecting space 13. The liquid accumulation box 100 plays a gas-liquid separation effect. The liquid in the mixture can condense and drip into the connecting space 13. The separated gas goes back to the second channel and is discharged to the outside of the box body 10 through the exhaust port 12.

[0038] In the related art, a vehicle utilizes a liquid accumulation box to accumulate liquid. The liquid accumulation box is formed in one piece. Different liquid accumulation box molds need to be developed for different needs. Even if the relative positions of the inlet and the outlet change, different molds need to be developed, resulting in a large number of molds and increased costs.

[0039] After a lot of work, the inventors of the present application discovered that: the main structures of different types of liquid accumulation boxes have not changed, and the differences between different types of liquid accumulation boxes lie in the position of the discharge port and the shape of the corresponding guide plate, while the position of the discharge port on the mold corresponding to the discharge port only needs to change the position of the discharge port mold. In the embodiment of the utility model, a positioning member 14 is provided on the inner wall of the box body 10, and a matching member 29 for matching the positioning member 14 is provided on the guide plate 20. The guide plate 20 is detachable. According to different needs, only fewer box body 10 molds and different guide plate 20 molds are needed. After molding, different guide plates 20 can be installed replaceably in the box body 10, thereby reducing the number of molds and reducing costs.

[0040] Specifically, the guide plate 20 may be fixed to the box body 10 by a threaded member, such as a screw or a bolt; or, the box body 10 and the guide plate 20 are connected by a slot or a buckle, so that the guide plate 20 is positioned on the box body 10.

[0041] For example, two different models of liquid accumulation boxes 100 are essentially the same in that the position of the discharge port 12 has changed horizontally and the shape of the guide plate 20 has changed. In the embodiment of the utility model, the guide plate 20 is detachably arranged on the box body 10, and the main structure of the mold has not changed, that is, the structure of the box body 10 on the mold has not changed. In the related art, the guide plate and the box body are integrally formed, and the main structure of the mold has changed, so two sets of larger molds need to be prepared. Obviously, the solution of the utility model requires fewer molds, which reduces costs.

[0042] According to the liquid accumulation box 100 of the embodiment of the utility model, a positioning piece 14 is set on the inner wall of the box body 10, and a matching piece 29 that matches the positioning piece 14 is set on the guide plate 20. The guide plate 20 is detachable. According to different needs, only fewer box body 10 molds and different guide plate 20 molds are needed. After molding, different guide plates 20 can be replaceably installed in the box body 10, which reduces the number of molds and reduces costs.

[0043] Reference Figure 1 As shown, in some specific embodiments, the fitting 29 is integrally formed with the guide plate 20 to reduce the number of parts.

[0044] Reference Figure 1 , Figure 2 As shown, in some embodiments, the positioning member 14 includes a bearing portion 141 , the bearing portion 141 protrudes from the inner wall of the box body 10 , and the guide plate 20 is placed on the bearing portion 141 .

[0045] The bearing portion 141 is used to bear the guide plate 20 . The bearing portion 141 is constructed as a protruding structure on the inner wall of the box body 10 . The bearing portion 141 bears the weight of the guide plate 20 , thereby making the guide plate 20 stable in the box body 10 .

[0046] In the above embodiment, a protruding bearing portion 141 is provided on the inner wall of the box body 10 , and the bearing portion 141 is used to bear the guide plate 20 , so as to position the guide plate 20 . The structure is simple and the installation is convenient.

[0047] Reference Figure 1 , Figure 2 As shown, in some embodiments, the positioning member 14 also includes a limiting portion 142, which is disposed on the bearing portion 141 and extends upward, and the limiting portion 142 is spaced apart from the inner wall of the box body 10, and the limiting portion 142 and the bearing portion 141 jointly define a limiting groove 1421, and at least a portion of the guide plate 20 is disposed in the limiting groove 1421 to position the guide plate 20.

[0048] Among them, a limiting portion 142 is set on the bearing portion 141, and there is a certain distance between the limiting portion 142 and the inner wall of the box body 10. The limiting groove 1421 is used to limit the guide plate 20, and part of the structure of the guide plate 20 is inserted into the limiting groove 1421 to position the guide plate 20.

[0049] It should be noted that the limiting portion 142 may be disposed at one end of the bearing portion 141 , or may be disposed at the middle portion of the bearing portion 141 .

[0050] For example, the guide plate 20 is placed on the bearing portion 141 , and a portion of the structure of the guide plate 20 is inserted into the limiting groove 1421 , and the groove wall of the limiting groove 1421 stops the guide plate 20 to prevent the guide plate 20 from tipping over.

[0051] Reference Figures 1 to 3 As shown, in some embodiments, the box body 10 includes: a base 15 and a cover 16 .

[0052] The positioning member 14 is disposed on the base 15 , and the base 15 has an installation opening 151 . The cover 16 is disposed on the base 15 and blocks the installation opening 151 .

[0053] The box body 10 is divided into a base 15 and a cover 16 . The cover 16 is installed on the installation opening 151 to block the installation opening 151 . The installation opening 151 on the base 15 is used to avoid the guide plate 20 . The guide plate 20 is placed in the base 15 through the installation opening 151 .

[0054] In the above embodiment, by splitting the box body 10 into a base 15 and a cover body 16, an installation port 151 is provided on the base 15 for facilitating the entry and exit of the guide plate 20, so that the liquid collection box 100 is more convenient to assemble, the overall installation is simpler, and the subsequent disassembly and assembly are convenient.

[0055] Reference Figure 1 , Figure 2 As shown, in some embodiments, the inner wall of the box body 10 is further provided with a protrusion 17 , and the protrusion 17 is provided on a side of the guide plate 20 away from the installation opening 151 to limit the movement of the guide plate 20 .

[0056] Among them, the protrusion 17 is a protrusion structure on the inner wall of the box body 10. The protrusion 17 is located on the side of the guide plate 20 away from the installation port 151. In the process of the guide plate 20 being placed into the base 15 through the installation port 151, the protrusion 17 plays a limiting function. After the guide plate 20 contacts the protrusion 17, it cannot continue to move inward, so that the guide plate 20 is in a certain position.

[0057] In the above embodiment, by providing a protrusion 17 on the inner wall of the box body 10 and utilizing the protrusion 17 to limit the movement of the guide plate 20, the installer can be reminded that the guide plate 20 has been installed at a certain position, thereby improving the assembly efficiency and stabilizing the guide plate 20 in the box body 10 to prevent the guide plate 20 from shaking.

[0058] Reference Figure 1 , Figure 3 As shown, in some embodiments, a limiting rib 23 is provided at one end of the guide plate 20 close to the cover body 16 , and a positioning protrusion 161 is provided on the cover body 16 , and the positioning protrusion 161 stops against the limiting rib 23 .

[0059] Among them, the limiting rib 23 is arranged on the guide plate 20, and the limiting rib 23 is close to the cover body 16. The cover body 16 is provided with a positioning protrusion 161 corresponding to the limiting rib 23, and the positioning protrusion 161 contacts the limiting rib 23. It can be understood that in the process of installing the cover body 16 on the base 15, the cover body 16 moves toward the base 15, and the positioning protrusion 161 pushes the limiting rib 23 and the guide plate 20 through the positioning protrusion 161, and pushes the guide plate 20 into the base 15. After the cover body 16 is installed on the base 15, the positioning protrusion 161 is located on one side of the guide plate 20, and the protrusion 17 is located on the opposite side of the guide plate 20. The positioning protrusion 161 and the protrusion 17 cooperate to stabilize the guide plate 20 in the box body 10.

[0060] In the above scheme, by setting a limiting rib 23 on the guide plate 20, and setting a positioning protrusion 161 corresponding to the limiting rib 23 on the cover body 16, the positioning protrusion 161 cooperates with the limiting rib 23, and the guide plate 20 automatically returns to its position during the installation of the cover body 16, and the guide plate 20 is stabilized at the same time. The overall structure is simple and the reliability is high.

[0061] Reference Figure 5 As shown, in some embodiments, the guide plate 20 includes: a top plate 27 and a side plate 28 .

[0062] The top plate 27 is provided with a through hole 271, which is connected to the inlet 11. The side plate 28 is provided below the top plate 27, and the side plate 28, the top plate 27 and the cover 16 together define a first channel 21, and the side plate 28 and the inner wall of the base 15 together define a second channel.

[0063] Among them, a through hole 271 is set on the top plate 27, and the inlet 11 is connected to the through hole 271. The mixture enters the space between the guide plate 20 and the cover body 16 through the through hole 271, that is, the guide plate 20 and the cover body 16 jointly define a first channel 21, and the second channel is located outside the guide plate 20.

[0064] In the above scheme, through the cooperation of the top plate 27 and the side plate 28, a through hole 271 is opened in the top plate 27, and the mixture is guided into the guide plate 20 by the through hole 271, and then the mixture is guided from the second channel to be discharged from the discharge port 12 through the side plate, thereby guiding the flow of the mixture, making the flow path in the liquid collection box 100 clearer and avoiding confusion.

[0065] Reference Figure 5 , Figure 6 As shown, in some embodiments, the side panel 28 includes: a first side panel 281 , a second side panel 282 and a third side panel 283 .

[0066] The first side plate 281 and the second side plate 282 are arranged opposite to each other, and the first side plate 281 and the second side plate 282 are installed on the positioning member 14. The third side plate 283 is arranged on the side of the first side plate 281 away from the cover body 16, and the third side plate 283 is at least partially configured as an arc portion 2831, and the distance between the arc portion 2831 and the cover body 16 gradually increases from top to bottom.

[0067] The third side plate 283 is located between the first side plate 281 and the second side plate 282. The third side plate 283 is farther away from the cover body 16 than the first side plate 281 and the second side plate 282. The side of the third side plate 283 facing the cover body 16 is configured as the first channel 21, and the side of the third side plate 283 facing away from the cover body 16 is configured as the second channel. The arc portion 2831 is provided on the third side plate 283, and the arc portion 2831 is the wall surface of the second channel. The arc structure of the arc portion 2831 can avoid the discharge port 12.

[0068] In the above embodiment, the first side plate 281, the second side plate 282 and the third side plate 283 cooperate to enclose the first channel 21, and the first channel 21 and the second channel are separated more clearly. The third side plate 283 is at least partially constructed as an arc portion 2831. From top to bottom, the distance between the arc portion 2831 and the cover body 16 gradually decreases. The arc portion 2831 is the wall surface of the second channel, thereby avoiding the exhaust port 12, so that the exhaust port 12 can smoothly discharge the gas, and the flow path is smoother.

[0069] Reference Figure 2 , Figure 4 As shown, in some embodiments, there are two positioning members 14 , and the two positioning members 14 are respectively disposed on opposite inner walls of the base 15 . The second side plate 282 includes: a contraction portion 24 , a mounting portion 25 and a transition portion 26 .

[0070] The distance between the contraction portion 24 and the first side plate 281 is smaller than the distance between the two positioning members 14. The mounting portion 25 is disposed on the side of the contraction portion 24 close to the cover body 16, and the mounting portion 25 is positioned on the positioning member 14. One end of the transition portion 26 is connected to the contraction portion 24, and the other end is connected to the mounting portion 25. The side plate 28 is provided with a circumvention hole 261 for circumventing the positioning member 14, and there are a plurality of circumvention holes 261, and at least some of the circumvention holes 261 are disposed on the transition portion 26.

[0071] Among them, two positioning members 14 are respectively arranged on the relative inner walls of the base 15, and the two positioning members 14 stably position the guide plate 20. The distance between the contraction portion 24 and the first side plate 281 is smaller than the distance between the two positioning members 14. The transition portion 26 between the contraction portion 24 and the mounting portion 25 is provided with an avoidance hole 261, and the avoidance hole 261 is used to avoid the positioning members 14, so that the guide plate 20 can be smoothly inserted into the base 15.

[0072] In the above scheme, the guide plate 20 includes a contraction portion 24 and a mounting portion 25. The contraction portion 24 is located on the side of the mounting portion 25 away from the cover body 16. The contraction structure of the guide plate 20 facilitates the insertion of the guide plate 20 into the base 15, and the structure is more stable.

[0073] For example, the distance between the contraction portion 24 and the first side plate 281 is L, and L is smaller than the distance between the two positioning members 14, so that the contraction portion 24 is inserted between the two positioning members 14, and there are two avoidance holes 261, one avoidance hole 261 is arranged on the transition portion 26, and the other avoidance hole 261 is arranged on the third side portion 283, so that the guide plate 20 is more stably fixed on the box body 10.

[0074] Specifically, the transition portion 24, the contraction portion 24, the third side plate 283 and the inner wall of the box body 10 together define a second channel, referring to Figure 1 , Figure 6 After entering the first channel 21, the separated gas enters the space defined by the transition portion 24, the contraction portion 24 and the inner wall of the box body 10, and another part of the separated gas enters the space defined by the third side plate 283 and the inner wall of the box body 10.

[0075] The vehicle according to the embodiment of the present invention includes the above-mentioned fluid collection box 100 .

[0076] According to the vehicle of the embodiment of the utility model, a positioning piece 14 is arranged on the inner wall of the box body 10, and a matching piece 29 matching the positioning piece 14 is arranged on the guide plate 20. The guide plate 20 can be detachably arranged. According to different needs, only fewer box body 10 molds and different guide plate 20 molds are needed. After molding, different guide plates 20 can be replaceably installed in the box body 10, which reduces the number of molds and reduces costs.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0078] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fluid collection box, characterized in that: include: A box body (10), wherein the box body (10) is provided with an inlet (11) and an outlet (12); A guide plate (20), the guide plate (20) being arranged in the box body (10), the guide plate (20) and the inner wall of the box body (10) jointly defining a first channel (21) and a second channel, the box body (10) further comprising a connecting space (13) located below the guide plate (20), one end of the first channel (21) being connected to the inlet (11) and the other end being connected to the connecting space (13), one end of the second channel being connected to the connecting space (13) and the other end being connected to the outlet (12); wherein, The inner wall of the box body (10) is provided with a positioning piece (14), and the guide plate (20) is provided with a matching piece (29) corresponding to the positioning piece (14). The positioning piece (14) and the matching piece (29) are detachably matched to position the guide plate (20).

2. The liquid collection box according to claim 1, characterized in that: The positioning member (14) comprises a bearing portion (141), the bearing portion (141) protrudes from the inner wall of the box body (10), and the guide plate (20) is placed on the bearing portion (141).

3. The liquid collection box according to claim 2, characterized in that: The positioning member (14) further comprises a limiting portion (142), wherein the limiting portion (142) is arranged on the bearing portion (141) and extends upward, and the limiting portion (142) is spaced apart from the inner wall of the box body (10). The limiting portion (142) and the bearing portion (141) jointly define a limiting groove (1421), and at least a portion of the guide plate (20) is arranged in the limiting groove (1421) to position the guide plate (20).

4. The liquid collection box according to claim 1, characterized in that: The box body (10) comprises: A base (15), the positioning member (14) being arranged on the base (15), and the base (15) having a mounting opening (151); A cover body (16), wherein the cover body (16) is disposed on the base (15) and blocks the installation opening (151).

5. The liquid collection box according to claim 4, characterized in that: The inner wall of the box body (10) is also provided with a protrusion (17), and the protrusion (17) is arranged on a side of the guide plate (20) away from the installation opening (151) to limit the movement of the guide plate (20).

6. The liquid collection box according to claim 5, characterized in that: A limiting rib (23) is provided at one end of the guide plate (20) close to the cover body (16), and a positioning protrusion (161) is provided on the cover body (16), and the positioning protrusion (161) abuts against the limiting rib (23).

7. The fluid collection box according to claim 4, characterized in that: The guide plate (20) comprises: A top plate (27), wherein a through hole (271) is provided on the top plate (27), and the through hole (271) is connected to the inlet (11); A side plate (28), wherein the side plate (28) is arranged below the top plate (27), the side plate (28), the top plate (27) and the cover body (16) jointly define the first channel (21), and the side plate (28) and the inner wall of the base (15) jointly define the second channel.

8. The liquid collection box according to claim 7, characterized in that: The side plate (28) comprises: a first side plate (281) and a second side plate (282), wherein the first side plate (281) and the second side plate (282) are arranged opposite to each other, and the first side plate (281) and the second side plate (282) are installed on the positioning member (14); A third side plate (283), wherein the third side plate (283) is arranged on a side of the first side plate (281) facing away from the cover body (16), and the third side plate (283) is at least partially constructed as an arc-shaped portion (2831), and the distance between the arc-shaped portion (2831) and the cover body (16) gradually decreases from top to bottom.

9. The fluid collection box according to claim 8, characterized in that: There are two positioning members (14), and the two positioning members (14) are respectively arranged on opposite inner walls of the base (15), and the second side plate (282) includes: a contraction portion (24), wherein the distance between the contraction portion (24) and the first side plate (281) is smaller than the distance between the two positioning members (14); A mounting portion (25), the mounting portion (25) being arranged on a side of the contraction portion (24) close to the cover body (16), and the mounting portion (25) being positioned on the positioning member (14); A transition portion (26), one end of the transition portion (26) is connected to the contraction portion (24), and the other end is connected to the mounting portion (25); wherein, The side plate (28) is provided with an avoidance hole (261) for avoiding the positioning member (14), and there are a plurality of the avoidance holes (261), and at least some of the avoidance holes (261) are provided on the transition portion (26).

10. A vehicle, characterized in that: A fluid collection box comprising the fluid collection box according to any one of claims 1 to 9.

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