CN215890145U - A protection casing structure for urea case - Google Patents
A protection casing structure for urea case Download PDFInfo
- Publication number
- CN215890145U CN215890145U CN202122343518.3U CN202122343518U CN215890145U CN 215890145 U CN215890145 U CN 215890145U CN 202122343518 U CN202122343518 U CN 202122343518U CN 215890145 U CN215890145 U CN 215890145U
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- protective cover
- urea
- mounting hole
- urea tank
- cover structure
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Abstract
The utility model is a protective cover structure for a urea tank, comprising: the urea box is provided with a urea pump; the protective cover is connected with the urea box and covers the outside of the urea pump; the protective cover comprises an end surface part and a side wall part, wherein the side wall part is arranged at the outermost edge of the end surface part and extends along the vertical direction of the end surface part; the side wall part is provided with a plurality of mounting holes; the end face portion has a plurality of trench, and the trench has the trompil to realize that ponding in the protection casing discharges through the trompil.
Description
Technical Field
The utility model relates to the technical field of automobile urea boxes, in particular to a protective cover structure for a urea box.
Background
Automobile exhaust system is the device of handling engine pollutant emission, wherein discharge the requirement and increased the urea system in order to satisfy light-duty diesel vehicle NOx, the urea pump is installed in urea bottom of the case portion as key part, the urea case is arranged at the frame downside, because the road conditions is unfavorable, the urea pump has certain probability to be damaged by hard thing such as ground stone, consequently, need provide safeguard measure for the urea pump, and the diesel vehicle has probably can wade, still need to prevent that water from causing the damage to the urea pump when protecting the urea pump. The urea pump protection that general car used adopts the big support of iron to protect often, and weight is big and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protective cover structure for a urea box, which aims to solve the technical problems.
The technical purpose of the utility model is realized by the following technical scheme:
a protective cover structure for a urea tank, comprising:
the urea box is provided with a urea pump;
the protective cover is connected with the urea box and covers the outside of the urea pump;
wherein the shield includes an end surface portion and a side wall portion provided at an outermost edge of the end surface portion and extending in a vertical direction of the end surface portion;
the side wall part is provided with a plurality of mounting holes;
the terminal surface portion has a plurality of trench, the trench has the trompil, in order to realize ponding in the protection casing passes through the trompil is discharged.
Further, the trench sets up 12, and is the circular array distribution.
Further, the slot position is located on the inner end face of the end face portion;
the outside terminal surface of terminal surface portion be equipped with a plurality of with the splashproof groove that the trench corresponds.
Further, the groove position and the splash-proof groove are arranged into an inclined surface structure along the direction of the opening hole.
Furthermore, a plurality of reinforcing ribs are arranged on the inner end face of the end face part;
the reinforcing rib is provided with a water outlet groove.
Further, the mounting holes comprise a first mounting hole, a second mounting hole and a third mounting hole;
the first mounting hole is positioned at one side close to the slot position, and the second mounting hole and the third mounting hole are positioned at one side far away from the slot position;
and 3 notches are arranged on two sides of the second mounting hole and the third mounting hole.
Further, the protection casing is made of plastic materials.
The utility model has the beneficial effects that:
according to the utility model, the protection cover is arranged outside the urea pump, so that the urea pump at the bottom of the urea box can be protected from being damaged by hard objects. The protection casing is provided with the trench, can discharge the water that gets into in the protection casing through the trompil on the trench to another terminal surface at the protection casing is corresponding to be set up the capillary groove, and trench and capillary groove set up to the inclined plane structure along the direction of trompil and can prevent that partly water from splashing and get into in the protection casing, even because some water of wading into can also follow the trompil and discharge in the protection casing.
Drawings
FIG. 1 is a block diagram of a shield;
FIG. 2 is a detail view at A;
FIG. 3 is a view of the shield from another angle;
FIG. 4 is a block diagram of the assembled urea tank and protective cover.
1. A urea tank; 3. a protective cover; 4. mounting holes; 5. a slot position; 6. a splash-proof slot; 7. reinforcing ribs; 8. a notch; 31. an end surface portion; 32. a sidewall portion; 41. a first mounting hole; 42. a second mounting hole; 43. a third mounting hole; 51. opening a hole; 71. a water outlet groove.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
1-4, a protective cover structure for a urea tank, comprising:
the urea box 1 is provided with a urea pump;
the protective cover 3 is connected with the urea box 1 and covers the outside of the urea pump 2;
wherein, the protective cover 3 comprises an end surface part 31 and a side wall part 32, the side wall part 32 is arranged at the outermost edge of the end surface part 31 and extends along the vertical direction of the end surface part 31;
the side wall portion 32 is provided with a plurality of mounting holes 4;
the end surface portion 31 has a plurality of groove portions 5, and the groove portions 5 have openings 51 to allow accumulated water in the shield 3 to be discharged through the openings 51.
Specifically, the protection cover 3 is connected to the urea tank 1 through the mounting hole 4, and protects the urea pump inside, thereby preventing the urea pump at the bottom of the urea tank 1 from being damaged by hard objects. And, the opening 51 of the slot 5 can discharge the water entered into the protection cover 3.
Optionally, 12 slots 5 are provided and distributed in a circular array.
The arrangement can evenly and widely distribute the slots 5 on the end surface part 31 of the protective cover 3, and the water discharge effect is better.
Optionally, the slot 5 is located on an inner end surface of the end surface portion 31;
the outer end surface of the end surface portion 31 is provided with a plurality of splashguard grooves 6 corresponding to the groove positions 5.
Alternatively, the groove 5 and the splash guard 6 are provided in a slanted structure in the direction of the opening hole 51.
The groove 5 is arranged in an inclined surface structure, so that the water in the protective cover 3 can be discharged more conveniently. The splash proof groove 6 can prevent water from splashing into the shield 3 to a certain extent.
Optionally, a plurality of reinforcing ribs 7 are further disposed on the inner end surface of the end surface portion 31;
the reinforcing ribs 7 are provided with water outlet grooves 71.
The strengthening rib 7 can let the protection casing 3 whole more firm, goes out basin 71 and can let the rivers of overstock in the region that the strengthening rib 7 encloses lead to trench 5 and discharge, lets the inside water of protection casing 3 obtain discharging effectively comprehensively.
Optionally, the mounting holes 4 include a first mounting hole 41, a second mounting hole 42, and a third mounting hole 43;
wherein, the first mounting hole 41 is positioned at one side close to the slot position 5, and the second mounting hole 42 and the third mounting hole 43 are positioned at one side far away from the slot position 5;
the second mounting hole 42 and the third mounting hole 43 have 3 notches 8 on both sides.
Mounting hole 4 has set up 3 and be in different both sides individual can let protection casing 3 be connected with urea case 1 more steadily, and breach 8 is used for the urea pump in the protection casing 3 to link to each other with the external world.
Optionally, the protective cover 3 is made of a plastic material.
The plastic material is lighter, and can reduce weight for the vehicle when satisfying the protection effect.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A protective cover structure for a urea tank, comprising:
the urea box (1), the urea box (1) is provided with a urea pump;
a protective cover (3) connected with the urea tank (1) and covering the outside of the urea pump (2);
wherein the protective cover (3) comprises an end surface part (31) and a side wall part (32), the side wall part (32) is arranged at the outermost edge of the end surface part (31) and extends along the vertical direction of the end surface part (31);
the side wall portion (32) is provided with a plurality of mounting holes (4);
the end face portion (31) is provided with a plurality of groove positions (5) which are provided with open holes (51) so as to discharge accumulated water in the protective cover (3) through the open holes (51).
2. A protective cover structure for a urea tank according to claim 1, characterized in that:
the number of the groove positions (5) is 12, and the groove positions are distributed in a circular array.
3. A protective cover structure for a urea tank according to claim 1, characterized in that:
the groove position (5) is arranged on the inner end face of the end face part (31);
the outside terminal surface of terminal surface portion (31) be equipped with a plurality of with splashproof groove (6) that trench (5) correspond.
4. A protective cover structure for a urea tank according to claim 3, characterized in that:
the trench (5) and the splash-proof trench (6) are arranged into an inclined surface structure along the direction of the open hole (51).
5. A protective cover structure for a urea tank according to claim 1, characterized in that:
the inner end face of the end face part (31) is also provided with a plurality of reinforcing ribs (7);
the reinforcing ribs (7) are provided with water outlet grooves (71).
6. A protective cover structure for a urea tank according to claim 1, characterized in that:
the mounting holes (4) comprise a first mounting hole (41), a second mounting hole (42) and a third mounting hole (43);
wherein the first mounting hole (41) is at a side close to the slot (5), and the second mounting hole (42) and the third mounting hole (43) are at a side far from the slot (5);
and 3 notches (8) are arranged on two sides of the second mounting hole (42) and the third mounting hole (43).
7. A protective cover structure for a urea tank according to claim 1, characterized in that:
the protective cover (3) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343518.3U CN215890145U (en) | 2021-09-27 | 2021-09-27 | A protection casing structure for urea case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343518.3U CN215890145U (en) | 2021-09-27 | 2021-09-27 | A protection casing structure for urea case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890145U true CN215890145U (en) | 2022-02-22 |
Family
ID=80347571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343518.3U Active CN215890145U (en) | 2021-09-27 | 2021-09-27 | A protection casing structure for urea case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890145U (en) |
-
2021
- 2021-09-27 CN CN202122343518.3U patent/CN215890145U/en active Active
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