CN217380707U - Cooling fan's mounting structure and vehicle - Google Patents
Cooling fan's mounting structure and vehicle Download PDFInfo
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- CN217380707U CN217380707U CN202220926080.3U CN202220926080U CN217380707U CN 217380707 U CN217380707 U CN 217380707U CN 202220926080 U CN202220926080 U CN 202220926080U CN 217380707 U CN217380707 U CN 217380707U
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- cooling fan
- assembly
- supports
- mounting structure
- mounting hole
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- 238000001816 cooling Methods 0.000 title claims abstract description 65
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cooling fan mounting structure and a vehicle, which comprises a cooling fan assembly, an upper assembling body, a side supporting body, a radiating fin, a lower assembling body and a standard part; the upper end of the cooling fan assembly is assembled on the upper assembly body through three-point connection, the lower end of the cooling fan assembly is assembled on the lower assembly body through two-point connection, the upper assembly body and the lower assembly body are connected into a whole through the side supporting bodies and the multiple groups of radiating fins, and the cooling fan assembly is attached to the upper assembly body. The utility model adopts the form of 'mounting at the upper part, the lower part and the five points', namely, the lower part fully utilizes the self weight of the cooling fan and adopts the form of 'one support and one placement' to carry out two-point clamping and limiting, thereby not only saving the constraint of the conventional bolt and improving the assembly convenience, but also ensuring the effectiveness of limiting and preventing the separation; the upper portion adopts three points of an organic whole structure laminating bolt to tighten, promotes rigidity and intensity fully with the help of the major structure to reach the requirement of stability.
Description
Technical Field
The utility model belongs to the technical field of the automobile cooling module, concretely relates to cooling fan's mounting structure and vehicle.
Background
The cooling fan is an important component of a vehicle cooling system, and the performance of the cooling fan directly affects the heat dissipation effect of an engine, so that the working environment of the engine is deteriorated, and the performance and the service life of the engine are further affected. The existing cooling fan is mostly fixed by four points and has no limit mounting structure, so that assembly failure is caused in the driving vibration process, and the conditions of deformation and fracture of a mounting bracket and detachment of the fan from the mounting bracket occur.
Therefore, it is necessary to develop a cooling fan mounting structure and a vehicle.
Disclosure of Invention
The utility model aims at providing a cooling fan's mounting structure and vehicle adopts the form of "three upper and three lower two five-point mounting", namely the lower part fully utilizes the self weight of the cooling fan and adopts the form of "one holds in the palm one and puts" two-point clamping spacing, can save the constraint of the conventional bolt and promote the assembly convenience, can guarantee the effectiveness of spacing and prevent deviating from; the upper part is tightly fastened by adopting a three-point integrated structure to attach the bolt, and the rigidity and the strength are fully improved by means of a main body structure so as to meet the requirement of stability.
In a first aspect, the present invention provides a mounting structure of a cooling fan, including a cooling fan assembly, further including an upper mounting member, a side support, a heat sink, a lower mounting member, and a bolt; the upper end of the cooling fan assembly is assembled on the upper assembly body through three-point connection, the lower end of the cooling fan assembly is assembled on the lower assembly body through two-point connection, the upper assembly body and the lower assembly body are connected into a whole through the side supporting bodies and the multiple groups of radiating fins, and the cooling fan assembly is attached to the upper assembly body.
The upper assembling body comprises an upper connecting body and three upper fastening brackets respectively arranged on the upper connecting body, wherein the upper fastening brackets are used for completing the connection of the upper part of the cooling fan assembly, and the three upper fastening brackets are arranged at equal intervals to ensure the stability of the installation of the upper part of the cooling fan assembly; the upper connector is used for supporting and connecting and strengthening the upper fastening support, and the upper connector is connected with the lower assembly body in a matching mode through the side supporting bodies and the multiple groups of radiating fins.
Optionally, the lower assembly body comprises a lower connecting body and two lower supporting brackets respectively arranged on the lower connecting body, wherein the lower supporting brackets are used for completing the connection of the lower part of the cooling fan assembly, and the two lower supporting brackets are arranged on the lower connecting body in a bilateral symmetry manner so as to ensure the stability of the lower part installation of the cooling fan assembly; the lower connector is used for supporting and connecting and strengthening the lower supporting bracket, and the lower connector is connected with the upper assembly body in a matching way through the side supporting bodies and the multiple groups of radiating fins.
Optionally, the cooling fan assembly includes a fan body, three upper connecting brackets disposed at an upper end of the fan body, and two lower connecting brackets disposed at a lower end of the fan body; the three upper connecting supports are respectively arranged in one-to-one correspondence with the three upper fastening supports on the upper assembly body, and the upper connecting supports are in threaded connection with the upper assembly body through bolts; the two lower connecting supports are respectively arranged in one-to-one correspondence with the two lower supporting supports on the lower assembly body, and the lower connecting supports are clamped on the lower assembly body.
Optionally, the upper connecting bracket is provided with a third mounting hole and a third binding surface, and the third mounting hole is a long round waist hole of L1 × 2R1, so that an assembly size interval can be enlarged, and the problem of difficulty in assembly due to poor component precision is solved;
the upper fastening bracket is provided with a first binding surface and a first mounting hole, and the radius of the first mounting hole is R2;
the third binding surface is matched with the first binding surface, and binding connection is carried out to ensure assembly;
the first mounting hole corresponds to the three phases of the mounting holes, and the screw connection assembly of the upper part of the cooling fan assembly is completed through bolts.
Optionally, the lower connecting bracket is provided with an inverted cone-shaped limiting convex body and a binding surface IV;
the lower supporting bracket is provided with a second mounting hole and a second binding surface;
the limiting convex body is clamped in a second mounting hole of the lower support bracket to play roles in positioning, limiting and preventing separation;
and the binding surface IV of the lower connecting bracket is bound and connected with the binding surface II of the lower supporting bracket, so that the assembly is ensured.
Optionally, the lower support bracket is provided with a flanging chamfer with a round angle of R5, so that the limiting convex body can be prevented from being cut and worn.
Optionally, the second mounting hole is a long round hole of L2 × D4, so as to improve the assembly convenience.
Optionally, the height of the limiting convex body is H1, the radius of the limiting convex body is D3, the height of the flanging is H2, H2 is more than H1, and D3 is more than or equal to D4, so that the lower connecting bracket is prevented from being separated from the lower supporting bracket, and the assembling stability is ensured.
In a second aspect, a vehicle, adopt like the utility model the mounting structure of cooling fan.
The utility model has the advantages of it is following: the utility model provides a cooling fan mounting structure, it adopts "two five point installations about three" forms, and lower part make full use of cooling fan self weight adopts "one to hold in the palm two point joints of the form of putting" spacing promptly, and the constraint that had both saved conventional bolt promotes the assembly convenience, can ensure spacing validity again and prevent to deviate from. The upper part is tightly fastened by adopting a three-point integrated structure to attach the bolt, the rigidity and the strength are fully improved by means of a main body structure, and the requirement on stability is met. In addition, the matching size of the mounting hole is optimized by combining the size matching relation between the mounting side and the mounted side, and the problem of difficult assembly caused by the problem of component size precision is further avoided.
Drawings
FIG. 1 is a schematic view of an assembly structure of the present embodiment;
FIG. 2 is a schematic structural view of the upper assembly of FIG. 1;
FIG. 3 is a schematic structural diagram of the cooling fan in FIG. 1;
FIG. 4 is a schematic diagram of the structure of the underfilling ligand of FIG. 1;
FIG. 5 is a schematic view of a portion of the structure of the area A in FIG. 1;
FIG. 6 is a second schematic view of a portion of the structure of the area A in FIG. 1;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
FIG. 8 is a schematic view of a portion of the structure of the area B in FIG. 1;
FIG. 9 is a second schematic view of a portion of the structure of the area B in FIG. 1;
FIG. 10 is a cross-sectional view B-B of FIG. 9;
FIG. 11 is a cross-sectional view C-C of FIG. 9;
FIG. 12 is one of the schematic structural views of the upper attachment bracket of FIG. 5;
FIG. 13 is a second schematic view of the upper connecting bracket of FIG. 5;
FIG. 14 is a cross-sectional view D-D of FIG. 13;
FIG. 15 is one of the schematic structural views of the upper fastening bracket of FIG. 5;
FIG. 16 is a second schematic structural view of the upper fastening bracket of FIG. 5;
FIG. 17 is a cross-sectional view E-E of FIG. 16;
FIG. 18 is one of the schematic structural views of the lower connecting bracket of FIG. 8;
FIG. 19 is a second schematic view of the lower connecting bracket of FIG. 8;
FIG. 20 is a cross-sectional view F-F of FIG. 19;
FIG. 21 is one of the schematic structural views of the lower support bracket of FIG. 8;
FIG. 22 is a second schematic view of the lower support bracket of FIG. 8;
FIG. 23 is an M-section view of FIG. 22;
FIG. 24 is a view of the section N-N of FIG. 22; .
The cooling fan comprises an upper assembling body 1, a 2-side supporting body, a 3-radiating fin, a 4-lower assembling body, a 5-cooling fan assembly, a 6-bolt, an 11-upper fastening support, a 12-upper connecting body, a 41-lower supporting support, a 42-lower connecting body, a 51-upper connecting support, a 52-lower connecting support, a 53-fan body, a 111-binding face I, a 112-mounting hole I, a 411-mounting hole II, a 412-binding face II, a 413-flanging chamfer, a 511-mounting hole III, a 512-binding face III, a 521-limiting convex body and a 522-binding face IV.
Setting: l1-length of mounting hole three; r1-radius of mounting hole three; r2-radius of mounting hole one; h1-height of limit lug; d3-diameter of the limit lug; d4-diameter of mounting hole two; l2-length of mounting hole two; r5-radius of the fillet; h2-height of the cuff.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, in the present embodiment, a cooling fan mounting structure includes an upper mounting body 1, a side support body 2, a heat sink 3, a lower mounting body 4, a cooling fan assembly 5, and a bolt 6. The upper end of the cooling fan assembly 5 is assembled on the upper assembly body 1 through three-point connection, the lower end of the cooling fan assembly 5 is assembled on the lower assembly body 4 through two-point connection, the upper assembly body 1 and the lower assembly body 4 are connected into a whole through the side supporting bodies 2 and the multiple groups of radiating fins 3, and the cooling fan assembly 5 is attached to the upper portion to achieve a good air cooling effect.
Referring to fig. 2, 5, 6 and 7, the upper assembling body 1 includes an upper connecting body 12 and three upper fastening brackets 11 respectively disposed on the upper connecting body 12, wherein the upper fastening brackets 11 are used for completing the connection of the upper portion of the cooling fan assembly 5, and the three upper fastening brackets 11 are disposed at equal intervals to ensure the stable mounting of the upper portion of the cooling fan assembly 5. The upper connector 12 is used for supporting, connecting and reinforcing the upper fastening bracket 11, and is matched and connected with the lower assembly body 4 by means of the side supporting bodies 2 and the groups of radiating fins 3.
Referring to fig. 4, 8, 9, 10 and 11, the lower assembling body 4 includes a lower connecting body 42 and two lower supporting brackets 41 respectively disposed on the lower connecting body 42, wherein the lower supporting brackets 41 are used for completing the connection of the lower portion of the cooling fan assembly 5, and the two lower supporting brackets 41 are disposed on the lower connecting body 42 in a left-right symmetrical manner to ensure the stable installation of the lower portion of the cooling fan assembly 5. The lower connecting body 42 is used for supporting, connecting and reinforcing the lower supporting bracket 41, and is matched and connected with the upper assembling body 1 by means of the side supporting bodies 2 and the groups of radiating fins 3.
Referring to fig. 3, 5 to 11, the cooling fan assembly 5 includes a fan body 53, three upper connection brackets 51 provided at an upper end of the fan body 53, and two lower connection brackets 52 provided at a lower end of the fan body 53; the three upper connecting supports 51 are respectively arranged corresponding to the three upper fastening supports 11 on the upper assembling body 1 one by one, and the upper connecting supports 51 are screwed on the upper assembling body 1 through bolts 6. The two lower connecting brackets 52 are respectively arranged corresponding to the two lower supporting brackets 41 on the lower assembling body 4 one by one, and the lower connecting brackets 52 are clamped on the lower assembling body 4 in a limiting manner under the action of the gravity of the cooling fan assembly 5.
Referring to fig. 5, 6, 7, 12 to 17, the upper connecting bracket 51 is provided with a third mounting hole 511 and a third attachment surface 512, and the third mounting hole 511 is provided as an L1 × 2R1 oval waist hole, so that the assembly size interval can be increased, and the problem of difficulty in assembly due to poor component precision can be solved. The upper fastening bracket 11 is provided with a first attaching surface 111 and a first mounting hole 112, and a third attaching surface 512 is matched with the first attaching surface 111 for attaching to ensure assembly; the first mounting hole 112 is a hole (preferably R2= R1) with a radius of R2, which is matched with the third mounting hole 511, and the bolt 6 is used to complete the screwed assembly of the upper part of the cooling fan assembly 5.
Referring to fig. 8, 9, 10, 11, and 18 to 24, the lower connecting bracket 52 is provided with an inverted conical limiting convex body 521 and a fourth abutting surface 522; the lower support bracket 41 is provided with a second mounting hole 411, a second attaching surface 412 and a flanging chamfer 413; the limiting convex body 521 is clamped in the second mounting hole 411 of the lower support bracket 41, so that the functions of positioning, limiting and preventing disengagement are achieved; the fourth abutting surface 522 of the lower connecting bracket 52 is in abutting connection with the second abutting surface 412 of the lower supporting bracket 41 to ensure the assembly. The second mounting hole 411 is a long round kidney hole L2 multiplied by D4 so as to improve the convenience of assembly; the flanging chamfer 413 with the round angle of R5 is arranged, so that the limiting convex body 521 can be prevented from being cut and worn; in order to prevent the lower connecting bracket 52 from falling off from the lower supporting bracket 41 and ensure the stability of assembly, the height of the limiting convex body 521 is set to be H1, the radius is set to be D3, the height of the flanging is H2, and the requirements that H2 is less than H1, D3 is less than or equal to D4, HI = H2+5mm and D4= D3 are recommended. In summary, the assembly of the lower portion of the cooling fan assembly 5 is accomplished by gravity through the clamping operation.
In the present embodiment, a vehicle employs the mounting structure of the cooling fan as described in the present embodiment.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model.
Claims (10)
1. A cooling fan mounting structure comprising a cooling fan assembly (5), characterized in that: the heat dissipation device also comprises an upper assembling body (1), side supporting bodies (2), a heat dissipation sheet (3), a lower assembling body (4) and a bolt (6); the upper end of the cooling fan assembly (5) is assembled on the upper assembly body (1) through three-point connection, the lower end of the cooling fan assembly (5) is assembled on the lower assembly body (4) through two-point connection, the upper assembly body (1) and the lower assembly body (4) are connected into a whole through the side supporting bodies (2) and the multiple groups of radiating fins (3), and the cooling fan assembly (5) is attached to the upper assembly body.
2. The mounting structure of a cooling fan according to claim 1, wherein: the upper assembling body (1) comprises an upper connecting body (12) and three upper fastening supports (11) which are respectively arranged on the upper connecting body (12), the three upper fastening supports (11) are arranged at equal intervals, and the upper connecting body (12) is connected with the lower assembling body (4) through a side supporting body (2) and a plurality of groups of radiating fins (3).
3. The mounting structure of a cooling fan according to claim 2, wherein: the lower assembling body (4) comprises a lower connecting body (42) and two lower supporting supports (41) which are respectively arranged on the lower connecting body (42), the two lower supporting supports (41) are arranged on the lower connecting body (42) in a bilateral symmetry mode, and the lower connecting body (42) is connected with the upper assembling body (1) through a side supporting body (2) and a plurality of groups of radiating fins (3).
4. The mounting structure of a cooling fan according to claim 3, wherein: the cooling fan assembly (5) comprises a fan body (53), three upper connecting supports (51) arranged at the upper end of the fan body (53), and two lower connecting supports (52) arranged at the lower end of the fan body (53); the three upper connecting supports (51) are respectively arranged corresponding to the three upper fastening supports (11) on the upper assembly body (1) one by one, and the upper connecting supports (51) are screwed on the upper assembly body (1) through bolts (6); the two lower connecting supports (52) are respectively arranged corresponding to the two lower supporting supports (41) on the lower assembly body (4) one by one, and the lower connecting supports (52) are clamped on the lower assembly body (4).
5. The mounting structure of a cooling fan according to claim 4, wherein: the upper connecting bracket (51) is provided with a third mounting hole (511) and a third binding surface (512), and the third mounting hole (511) is a long round waist hole of L1 multiplied by 2R 1;
the upper fastening support (11) is provided with a first binding face (111) and a first mounting hole (112), and the radius of the first mounting hole (112) is R2;
the third bonding surface (512) is matched and bonded with the first bonding surface (111);
the first mounting hole (112) corresponds to the third mounting hole (511), and the screw connection assembly of the upper part of the cooling fan assembly (5) is completed through a bolt (6).
6. The mounting structure of a cooling fan according to claim 4 or 5, wherein: the lower connecting bracket (52) is provided with an inverted-cone-shaped limiting convex body (521) and a binding surface four (522);
the lower support bracket (41) is provided with a second mounting hole (411) and a second binding surface (412);
the limiting convex body (521) is clamped in the second mounting hole (411) of the lower support bracket (41);
and the binding surface IV (522) of the lower connecting bracket (52) is bound with the binding surface II (412) of the lower supporting bracket (41).
7. The mounting structure of a cooling fan according to claim 6, wherein: and a flanging chamfer (413) with a round angle of R5 is arranged on the lower support bracket (41).
8. The mounting structure of a cooling fan according to claim 7, wherein: the second mounting hole (411) is a long round waist hole with the length L2 multiplied by D4.
9. The mounting structure of a cooling fan according to claim 8, wherein: the height of the limiting convex body (521) is H1, the radius is D3, the height of the flanging is H2, H2 is more than H1, and D4 is not less than D3.
10. A vehicle, characterized in that: a mounting structure using the cooling fan according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926080.3U CN217380707U (en) | 2022-04-21 | 2022-04-21 | Cooling fan's mounting structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220926080.3U CN217380707U (en) | 2022-04-21 | 2022-04-21 | Cooling fan's mounting structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217380707U true CN217380707U (en) | 2022-09-06 |
Family
ID=83107017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220926080.3U Active CN217380707U (en) | 2022-04-21 | 2022-04-21 | Cooling fan's mounting structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217380707U (en) |
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2022
- 2022-04-21 CN CN202220926080.3U patent/CN217380707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: 401121 Basement 2- Commercial 8, Building 6-12, Zhongyu Xiangnai Mansion, No. 101-113, Xinji Avenue, Longxi Street, Yubei District, Chongqing Patentee after: Chongqing Changan Kaicheng Automobile Technology Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chongqing Changan Automobile Co.,Ltd. |