CN214742369U - Center positioning tool for assembling wind protection ring with guide vanes and cooling fan - Google Patents
Center positioning tool for assembling wind protection ring with guide vanes and cooling fan Download PDFInfo
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- CN214742369U CN214742369U CN202120892991.4U CN202120892991U CN214742369U CN 214742369 U CN214742369 U CN 214742369U CN 202120892991 U CN202120892991 U CN 202120892991U CN 214742369 U CN214742369 U CN 214742369U
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- guide vanes
- positioning tool
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Abstract
The utility model discloses a wind-protecting ring with guide vanes and a central positioning tool for assembling a cooling fan, which comprises a base, wherein the base is provided with at least one clamping groove, the clamping groove is used for being matched and clamped with the edge of an inner ring on the wind-protecting ring with guide vanes, the base is also provided with at least one elastic arm, and the movable end of the elastic arm is used for being abutted against the inner wall of the outer ring in the cooling fan; the opening end of the clamping groove and the movable end of the elastic arm are positioned on the same side of the base; the utility model discloses can realize carrying out accurate counterpoint at the center of taking guide vane's the circle of protecting the wind and radiator fan's center, so, can avoid taking guide vane to protect the wind circle and the radiator fan's that appear the inhomogeneous phenomenon in clearance between the neighboring to can avoid producing scraping and abnormal sound between these two parts, improve the life of these two parts.
Description
Technical Field
The utility model relates to a vehicle heat dissipation assembly is with location frock technical field, concretely relates to take guide vane's wind ring of protecting and central positioning tool is used in radiator fan assembly.
Background
The wind-protecting ring with guide vanes is a component for connecting a radiator wind-collecting cover with a radiating fan on an engine, when the wind-protecting ring with guide vanes on the market is connected with the radiating fan, a tool special for carrying out center alignment on the wind-protecting ring with guide vanes and the radiating fan is not used, so that after the wind-protecting ring with guide vanes is assembled with the radiating fan, the phenomenon of uneven gap is easy to occur between the peripheral edges of the two components, when vibration is generated in the running process of a vehicle, scraping is easy to generate between the two components, abnormal sound can be generated, and even the two components can be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a take guide vane protect wind circle and central positioning tool for radiator fan assembly, it is when using, can realize taking guide vane protect wind circle's center and radiator fan's center to carry out accurate counterpoint, so, can avoid taking guide vane to protect and appear the inhomogeneous phenomenon in clearance between wind circle and radiator fan's the neighboring to can avoid producing scraping and abnormal sound between these two parts, improve the life of these two parts.
The utility model discloses a take wind-protecting circle of guide vane and radiator fan assembly to use central positioning tool, including the base, be provided with at least one draw-in groove on the base, the draw-in groove is used for cooperating the joint with the inner circle edge on the wind-protecting circle of taking guide vane, still is provided with at least one elastic arm on the base, the expansion end of elastic arm is used for leaning on with the inner wall of the outer lane in the radiator fan; the open end of the clamping groove and the movable end of the elastic arm are positioned on the same side of the base.
The utility model discloses a central positioning tool for assembling a wind-protecting ring with guide vanes and a cooling fan, wherein, two clamping grooves are arranged on a base, and an elastic arm is positioned between the two clamping grooves; after two clamping grooves are formed in the base, the base can be reliably clamped with the edge of the inner ring of the wind protection ring with the guide vanes in a matched mode, in addition, the elastic arm is arranged between the two clamping grooves, and when the elastic arm is abutted to the outer ring in the radiating fan, the stress of the center positioning tool can be balanced.
The utility model discloses a central positioning tool for assembling a wind-protecting ring with guide vanes and a cooling fan, wherein, two elastic arms are arranged, and the two elastic arms are both positioned between two clamping grooves; after two elastic arms are arranged on the base, the aim of multi-point abutting between the base and the outer ring in the cooling fan can be achieved.
The utility model discloses a take wind-protecting circle and radiator fan assembly of guide vane to use the center positioning tool, wherein, lie in the both sides wall of draw-in groove open end and all be provided with at least one latch, the latch extends along the width direction of draw-in groove; after the clamping teeth are arranged on the two side walls of the opening end of the clamping groove, when the clamping groove is matched and clamped with the edge of the inner ring of the wind protection ring with the guide vane, the connection stability between the center positioning tool and the edge of the inner ring on the wind protection ring with the guide vane can be improved.
The utility model discloses a take wind-protecting circle and radiator fan of guide vane assembly to use the center positioning tool, wherein, still be provided with the auxiliary stay piece on the base, the auxiliary stay piece is used for supporting the wind-protecting circle of support belt guide vane and is used for supporting with the outer wall of the inner circle edge on the wind-protecting circle of take guide vane and leans on, the auxiliary stay piece extends towards one side of draw-in groove open end; through the setting of auxiliary stay piece, after central positioning tool and the inner circle edge cooperation joint on taking guide vane's the wind circle of protecting, auxiliary stay piece can support with the outer wall of taking guide vane's the inner circle edge on the wind circle of protecting and lean on, so, can take the effect of auxiliary stay to the inner circle edge on taking guide vane's the wind circle of protecting.
The utility model discloses when using, can realize carrying out accurate counterpoint to the center of taking guide vane's the circle of protecting wind and radiator fan's center, so, can avoid taking guide vane to protect the inhomogeneous phenomenon in clearance to appear between wind circle and radiator fan's the neighboring to can avoid producing scraping and abnormal sound between these two parts, improve the life of these two parts.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a perspective view of a centering tool;
FIG. 2 is a schematic perspective view of the assembled center positioning tool and the wind-guard ring with guide vanes;
FIG. 3 is a schematic rear view of the structure of the wind-guard ring with guide vanes after being positioned and assembled with the heat dissipation fan by a center positioning tool;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
fig. 5 is an enlarged schematic view of a portion B in fig. 3.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a take wind-protecting circle of guide vane and radiator fan assembly to use central positioning instrument, including base 1, be provided with at least one draw-in groove 11 on base 1, draw-in groove 11 is used for cooperating the joint with the inner circle edge 21 on the wind-protecting circle 2 of taking guide vane, still is provided with at least one elastic arm 12 on base 1, and the expansion end of elastic arm 12 is used for leaning on with the inner wall of outer lane 31 in radiator fan 3; the open end of the clamping groove 11 and the movable end of the elastic arm 12 are positioned at the same side of the base 1.
Two clamping grooves 11 are formed in the base 1, and the elastic arm 12 is located between the two clamping grooves 11; after two clamping grooves are formed in the base, the base can be reliably clamped with the edge of the inner ring of the wind protection ring with the guide vanes in a matched mode, in addition, the elastic arm is arranged between the two clamping grooves, and when the elastic arm is abutted to the outer ring in the radiating fan, the stress of the center positioning tool can be balanced.
Two elastic arms 12 are arranged, and the two elastic arms 12 are positioned between the two clamping grooves 11; after two elastic arms are arranged on the base, the aim of multi-point abutting between the base and the outer ring in the cooling fan can be achieved.
At least one clamping tooth 13 is arranged on two side walls of the opening end of the clamping groove 11, and the clamping tooth 13 extends along the width direction of the clamping groove 11; after the clamping teeth are arranged on the two side walls of the opening end of the clamping groove, when the clamping groove is matched and clamped with the edge of the inner ring of the wind protection ring with the guide vane, the connection stability between the central positioning tool and the edge of the inner ring on the wind protection ring with the guide vane can be improved; additionally, the utility model provides a all be provided with twice latch on the both sides wall of every draw-in groove open end.
The base 1 is further provided with an auxiliary supporting block 14, the auxiliary supporting block 14 is used for supporting the wind protection ring 2 with the guide vanes and is used for abutting against the outer wall of the edge 21 of the inner ring on the wind protection ring 2 with the guide vanes, and the auxiliary supporting block 14 extends towards one side of the opening end of the clamping groove 11; through the setting of auxiliary stay piece, after central positioning tool and the inner circle edge cooperation joint on taking guide vane's the wind circle of protecting, auxiliary stay piece can support with the outer wall of taking guide vane's the inner circle edge on the wind circle of protecting and lean on, so, can take the effect of auxiliary stay to the inner circle edge on taking guide vane's the wind circle of protecting.
When the above-mentioned centering tool is used, the following steps can be adopted:
step S1, fixing the radiator fan 3 to an engine assembly in the automobile;
step S2, the center positioning tool is matched and clamped with the inner ring edge 21 of the wind protection ring 2 with the guide vanes, and the center positioning tool is uniformly distributed on the inner ring edge 21 of the wind protection ring 2 with the guide vanes;
step S3, sleeving the wind-protecting ring 2 with guide vanes and clamped with the central positioning tools on the heat-radiating fan 3, and enabling the movable end of the elastic arm 12 on each central positioning tool to abut against the inner wall of the outer ring 31 in the heat-radiating fan 3;
step S4, fixing the wind-protecting ring 2 with guide vanes with an engine assembly in the automobile;
in step S5, each centering tool is pulled away from the wind-guard ring 2 with guide vanes at the back of the cooling fan 3.
In the steps, three center positioning tools are adopted, and are matched and clamped on the inner ring edge 21 of the wind protection ring 2 with the guide vane in a circumferentially uniformly distributed mode; in addition, after the movable end of the elastic arm 12 on each centering tool abuts against the inner wall of the outer ring 31 in the heat dissipation fan 3, under the elastic adaptive adjustment of the elastic arm 12, the center of the heat dissipation fan 3 can be aligned with the center of the wind protection ring 2 with guide vanes.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a take guide vane protect wind circle and radiator fan assembly with central positioning instrument which characterized in that: the heat dissipation fan comprises a base (1), wherein at least one clamping groove (11) is formed in the base (1), the clamping groove (11) is used for being matched and clamped with an inner ring edge (21) on a wind protection ring (2) with a guide vane, at least one elastic arm (12) is further arranged on the base (1), and the movable end of the elastic arm (12) is used for being abutted against the inner wall of an outer ring (31) in the heat dissipation fan (3); the opening end of the clamping groove (11) and the movable end of the elastic arm (12) are positioned on the same side of the base (1).
2. The wind-guard ring with guide vanes and the center positioning tool for assembling the cooling fan as claimed in claim 1, wherein the base (1) is provided with two slots (11), and the elastic arm (12) is located between the two slots (11).
3. The wind-guard ring with guide vanes and the center positioning tool for assembling the cooling fan as claimed in claim 2, wherein there are two elastic arms (12), and the two elastic arms (12) are located between the two slots (11).
4. The assembling center positioning tool for wind-protecting ring and heat dissipating fan with guide vanes according to any one of claims 1 to 3, wherein at least one latch (13) is disposed on both sidewalls of the opening end of the slot (11), and the latch (13) extends along the width direction of the slot (11).
5. The assembling center positioning tool for wind protection ring with guide vanes and cooling fan according to any one of claims 1-3, characterized in that an auxiliary supporting block (14) is further arranged on the base (1), the auxiliary supporting block (14) is used for supporting the wind protection ring (2) with guide vanes and abutting against the outer wall of the inner ring edge (21) on the wind protection ring (2) with guide vanes, and the auxiliary supporting block (14) extends towards one side of the opening end of the clamping groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892991.4U CN214742369U (en) | 2021-04-28 | 2021-04-28 | Center positioning tool for assembling wind protection ring with guide vanes and cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120892991.4U CN214742369U (en) | 2021-04-28 | 2021-04-28 | Center positioning tool for assembling wind protection ring with guide vanes and cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742369U true CN214742369U (en) | 2021-11-16 |
Family
ID=78614427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120892991.4U Active CN214742369U (en) | 2021-04-28 | 2021-04-28 | Center positioning tool for assembling wind protection ring with guide vanes and cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742369U (en) |
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2021
- 2021-04-28 CN CN202120892991.4U patent/CN214742369U/en active Active
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