CN204591803U - A kind of blower fan structure of simple and convenient assembly - Google Patents
A kind of blower fan structure of simple and convenient assembly Download PDFInfo
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- CN204591803U CN204591803U CN201520300090.6U CN201520300090U CN204591803U CN 204591803 U CN204591803 U CN 204591803U CN 201520300090 U CN201520300090 U CN 201520300090U CN 204591803 U CN204591803 U CN 204591803U
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- shell block
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- lockhole
- motor
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- 230000008093 supporting effect Effects 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of blower fan structure of simple and convenient assembly, comprise a blower hood, described blower hood is made up of first shell block that can relatively cover and the second shell block, for connecing at inner group the motor that an output shaft has blast wheel; First shell block is formed with a mounting hole relative to the wall of the second shell block, and mounting hole can interlocking motor, and the first shell block is formed with multiple first projection on the open outer side edge of relative second shell block, the first projection has a lockhole; Second shell block is formed with a through hole relative to the wall of the first shell block, second shell block is formed with the support that has radial rib between through hole, support collects the axle bed that center is formed with a power supply machine output shaft pivot joint, and the second shell block open outer side edge is formed with multiple second projection respectively at relative first shell block first projection place.The utility model can increase the space of assembling operation and simplify assembly program.
Description
Technical field
The utility model relates to blower fan structure technical field, refers to a kind of blower fan structure of simple and convenient assembly especially.
Background technique
The cover body of the blower fan of prior art and side plate all obtain with stamped metal sheets, it is mainly made with riveting method, therefore need first blast wheel to be inserted in assembling, then by outside interlocking on motor, due to the narrow and contraposition of working space not easily, cause the inconvenience on assembly working, and in order to improve the inconvenience of work, and need on the side plate of both sides, be all formed with mounting hole, not only increase spare part, its structural strength is also obviously not enough, also additionally can increase manufacture cost.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of blower fan structure of simple and convenient assembly, to solve the technical problem.
For solveing the technical problem, embodiment of the present utility model provides a kind of blower fan structure of simple and convenient assembly, comprise a blower hood, described blower hood is made up of first shell block that can relatively cover and the second shell block, for connecing at inner group the motor that an output shaft has blast wheel; Described first shell block is formed with a mounting hole relative to the wall of the second shell block, and described mounting hole can motor described in interlocking, and described first shell block is formed with multiple first projection on the open outer side edge of relative second shell block, and described first projection has a lockhole; Described second shell block is formed with a through hole relative to the wall of the first shell block, described second shell block is formed with the support that has radial rib between through hole, described support collects the axle bed that center is formed with a power supply machine output shaft pivot joint, described second shell block open outer side edge is formed with multiple second projection respectively at relative first shell block first projection place, described second projection has the lockhole of a corresponding described first projection lockhole, for the lockhole respectively by relative first, second projection of interlocking of a lock firmware.
Described first shell block is formed with multiple lockhole at through hole periphery, described motor housing has multiple radial supporting rib, the end of described supporting rib is formed with the counterbore of corresponding described first shell block lockhole respectively, for utilizing relative spiro connecting piece by interlocking outside motor support muscle on the first shell block.
The beneficial effect of described technological scheme of the present utility model is as follows:
The utility model can increase the space of assembling operation and simplify assembly program, effectively reduces because shaking the noise produced.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing structural representation of flow blower casing of the present utility model.
Fig. 2 is the surface structure schematic diagram of flow blower casing of the present utility model.
Fig. 3 is the side decomposition texture schematic diagram of flow blower casing of the present utility model.
Fig. 4 is the side structure schematic diagram of flow blower casing of the present utility model.
Embodiment
For making the technical problems to be solved in the utility model, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the utility model provides a kind of blower fan structure of simple and convenient assembly, comprise a blower hood, described blower hood is by relatively covering one first shell block 50 that produces air port and one second shell block 60 formed, and wherein the interior confession interlocking one of the first shell block 50 has the motor 80 of blast wheel 85, can agitate and discharge air-flow, as shown in Figure 1 to Figure 3, described first shell block 50 is formed with a mounting hole 51 relative to the wall of the second shell block 60, first shell block 50 is formed with multiple lockhole 52 at mounting hole 51 periphery, with motor described in interlocking 80, first shell block 50 is formed with multiple first projection 55 on the open outer side edge of relative second shell block 60, described first projection 55 has a lockhole 56, for the relative interlocking of the second shell block 60, described second shell block 60 is formed with a through hole 61 relative to the wall of the first shell block 50, described second shell block 60 is formed with the support 62 that has radial rib between through hole 61, for producing supporting effect, to improve structural strength, the center that described support 62 collects is formed with an axle bed 63, be used for support motor 80, second shell block 60 open outer side edge is formed with multiple second projection 65 respectively at relative first shell block 50 first projection 55 place, described second projection 65 has the lockhole 66 of corresponding described first projection 55 lockhole 56, make first, two projections 55, the lockhole 56 of 65, 66 is relative, and respectively by a lock firmware 70 interlocking relatively, the first shell block 50 is allowed to lock with the second shell block 60 phase, described motor 80 shell has multiple radial supporting rib 81, the end of described supporting rib 81 is formed with the counterbore 82 of the lockhole 52 of corresponding first shell block 50 mounting hole 51 respectively, for utilizing relative spiro connecting piece 83 by interlocking outside motor 80 supporting rib 81 on the first shell block 50, make motor 80 can first, two shell blocks 50, after 60 interlockings cover, by the outside interlocking of the first shell block 50, and motor 80 has an output shaft 84, described output shaft 84 can be articulated in the support 62 of described second shell block 60, motor 80 output shaft 84 is provided with a blast wheel 85, be easy to install and maintenance adjustment, significantly reduce program and the difficulty of its assembling.
During assembling, motor 80 is first made to utilize spiro connecting piece 83 interlocking on the mounting hole 51 of the first shell block 50 with support 81, motor 80 is made to be positioned at the first shell block 50 inner, then by blast wheel 85 interlocking on motor 80 output shaft 84, the second shell block 60 is made to be covered on the first shell block 50 afterwards, make the axle bed 63 of the second shell block 60 support 62 be articulated in motor 80 output shaft 84 end simultaneously, motor 80 two ends are made to obtain firm support, and make first of the first shell block 50 and the second shell block 60, second projection 55, lockhole 56 on 65, 66 are oppositely arranged (as shown in Figure 4), lock firmware 70 is finally utilized to give interlocking respectively, the assembling of whole blower fan can be completed.
The blower fan structure of simple and convenient assembly of the present utility model has following advantages:
1, assembling is easy to: motor of the present utility model and blast wheel are assembled in advance before first and second shell block covers, its working space can be strengthened, and be convenient to user's assembling, and the first shell block and the second shell block only need a contraposition, aligning of all projections can be completed, and motor can be assembled by outside, therefore when assembling first and second shell block comparatively easily and simple, effectively can reduce the difficulty of its assembling and subsequent maintenance.
2, cost is lower: outer cover of the present utility model is made up of first and second shell block, and without the need to preparing various interlocking assembly separately, not only assembly program is simple, and due to part few, therefore overall manufacture and assembly cost can be reduced.
3, intensity is better: outer cover of the present utility model is covered by first and second shell block and forms, and the second shell block has integrated support, therefore overall structural strength can be improved, make motor obtain good fixing, because producing vibrations during blower fan start, can not effectively can reduce noise during blower fan running.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a blower fan structure for simple and convenient assembly, comprises a blower hood, and described blower hood is made up of first shell block that can relatively cover and the second shell block, for connecing at inner group the motor that an output shaft has blast wheel; It is characterized in that, described first shell block is formed with a mounting hole relative to the wall of the second shell block, described mounting hole can motor described in interlocking, and described first shell block is formed with multiple first projection on the open outer side edge of relative second shell block, and described first projection has a lockhole; Described second shell block is formed with a through hole relative to the wall of the first shell block, described second shell block is formed with the support that has radial rib between through hole, described support collects the axle bed that center is formed with a power supply machine output shaft pivot joint, described second shell block open outer side edge is formed with multiple second projection respectively at relative first shell block first projection place, described second projection has the lockhole of a corresponding described first projection lockhole, for the lockhole respectively by relative first, second projection of interlocking of a lock firmware.
2. the blower fan structure of simple and convenient assembly according to claim 1, it is characterized in that, described first shell block is formed with multiple lockhole at through hole periphery, described motor housing has multiple radial supporting rib, the end of described supporting rib is formed with the counterbore of corresponding described first shell block lockhole respectively, for utilizing relative spiro connecting piece by interlocking outside motor support muscle on the first shell block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300090.6U CN204591803U (en) | 2015-05-11 | 2015-05-11 | A kind of blower fan structure of simple and convenient assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300090.6U CN204591803U (en) | 2015-05-11 | 2015-05-11 | A kind of blower fan structure of simple and convenient assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591803U true CN204591803U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300090.6U Active CN204591803U (en) | 2015-05-11 | 2015-05-11 | A kind of blower fan structure of simple and convenient assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204591803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019232944A1 (en) * | 2018-06-05 | 2019-12-12 | 中山大洋电机股份有限公司 | Centrifugal fan assembly and centrifugal fan employing the same |
-
2015
- 2015-05-11 CN CN201520300090.6U patent/CN204591803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019232944A1 (en) * | 2018-06-05 | 2019-12-12 | 中山大洋电机股份有限公司 | Centrifugal fan assembly and centrifugal fan employing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xi Weibin Inventor before: Ruan Jie |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 528200 Guangdong Province Nanhai District of Foshan City, Guicheng Xia Xi Liang River Industrial Development Zone Patentee after: Foshan crown Machinery Technology Development Co., Ltd. Address before: 315700 Xiangshan, Zhejiang, Dandong street, Xiangshan Port Road, No. 79, No. Patentee before: Ruan Jie |