CN204591804U - A kind of blower outer housing structure - Google Patents
A kind of blower outer housing structure Download PDFInfo
- Publication number
- CN204591804U CN204591804U CN201520303887.1U CN201520303887U CN204591804U CN 204591804 U CN204591804 U CN 204591804U CN 201520303887 U CN201520303887 U CN 201520303887U CN 204591804 U CN204591804 U CN 204591804U
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- China
- Prior art keywords
- shell block
- projection
- lockhole
- relative
- motor
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Abstract
The utility model discloses a kind of blower outer housing structure, it 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, second shell block open outer side edge is formed with multiple second projection respectively at relative first shell block first projection place, second projection has the lockhole of a corresponding first projection lockhole, for the lockhole respectively by relative first, second projection of interlocking of a lock firmware.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 outer housing structure 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 outer housing structure, to solve the technical problem.
For solveing the technical problem, embodiment of the present utility model provides a kind of blower outer housing structure, and it 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 stereo decomposing structural representation of the present utility model.
Fig. 2 is surface structure schematic diagram of the present utility model.
Fig. 3 is side of the present utility model decomposition texture schematic diagram.
Fig. 4 is side structure schematic diagram 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 outer housing structure, it is by relatively covering one first shell block 50 that produces air port and one second shell block 60 formed, and wherein has the motor 80 of blast wheel 85 in the first shell block 50 for interlocking one, 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.
Blower outer housing structure 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 outer housing structure, it 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. blower outer housing structure 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 |
|---|---|---|---|
| CN201520303887.1U CN204591804U (en) | 2015-05-11 | 2015-05-11 | A kind of blower outer housing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303887.1U CN204591804U (en) | 2015-05-11 | 2015-05-11 | A kind of blower outer housing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591804U true CN204591804U (en) | 2015-08-26 |
Family
ID=53927963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520303887.1U Expired - Fee Related CN204591804U (en) | 2015-05-11 | 2015-05-11 | A kind of blower outer housing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591804U (en) |
-
2015
- 2015-05-11 CN CN201520303887.1U patent/CN204591804U/en not_active Expired - Fee Related
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160729 Address after: 100124, room 1108, building C, Jin Changan building, No. 82 East Fourth Ring Road, Beijing, Chaoyang District Patentee after: Beijing Dongfang dazzle technology development Limited by Share Ltd Address before: 315700 Xiangshan, Zhejiang, Dandong street, Xiangshan Port Road, No. 79, No. Patentee before: Ruan Jie |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210511 |