CN204738989U - Compact structure's novel fan - Google Patents
Compact structure's novel fan Download PDFInfo
- Publication number
- CN204738989U CN204738989U CN201520486317.0U CN201520486317U CN204738989U CN 204738989 U CN204738989 U CN 204738989U CN 201520486317 U CN201520486317 U CN 201520486317U CN 204738989 U CN204738989 U CN 204738989U
- Authority
- CN
- China
- Prior art keywords
- draw
- groove
- back seat
- mounting hole
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a compact structure's novel fan, includes back seat, fan and motor, the fan is installed on one side of back seat, the middle part of back seat is equipped with the mounting hole, is equipped with first draw -in groove and second draw -in groove on the periphery of mounting hole, one side that the fan is close to the back seat has set firmly the reference column, bottom that this reference column was worn to locate on the back seat and was worn out first draw -in groove has set firmly first spacer and second spacer on the lateral wall of motor, be equipped with on the first spacer with reference column complex locating hole. The utility model discloses a be equipped with first draw -in groove and second draw -in groove on the periphery of mounting hole, in assembling, the motor is located in the mounting hole, first spacer card is located in the first draw -in groove and should fix a position the borehole jack and locate on the reference column, second spacer card is established and is fixed in in the second draw -in groove, such structure can improve the efficiency of equipment, reduce manufacturing cost, the motor passes through the direct and back seat joint of spacer, the structure is comparatively stable, the motor is difficult to not hard uply, the to avoid electrical live time long and lead to the problem that the noise is big.
Description
Technical field
The utility model relates to a kind of novel fan of compact structure.
Background technique
Current blower fan structure is when mounted motor, need to adopt extra fixed base that motor is fixed on the back seat of blower fan, this Placement makes to have certain spacing between back seat and motor, but this Placement not only cost is high, and the less stable connected, loosening easily appears in Long-Time Service, causes the problems such as fan noise is large.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is intended to the novel fan providing a kind of compact structure, and more for convenience, and structure is comparatively stable, and motor is not easy to loosen in its assembling, avoids motor service time long and the problem that causes noise large.
For achieving the above object, the utility model adopts following technological scheme:
A kind of novel fan of compact structure, comprise back seat, blower fan and motor, assembling is on the side of back seat, the middle part of back seat is provided with mounting hole, the periphery of mounting hole is provided with the first draw-in groove and the second draw-in groove, first draw-in groove and the second draw-in groove all set to the concave from the sidewall of back seat away from blower fan, blower fan is installed with locating column near the side of back seat, this locating column to be arranged on back seat and to pass the bottom of the first draw-in groove, the sidewall of motor is installed with the first location piece and the second location piece, first location piece is provided with the positioning hole coordinated with locating column, motor is located in mounting hole, first location piece is arranged in the first draw-in groove and this positioning hole is sheathed on locating column, second location piece card is established and is fixed in the second draw-in groove.
Back seat is provided with the through hole worn for locating column, and the two ends of this through hole wear out the sidewall of back seat near blower fan and the bottom of the first draw-in groove respectively.
Second location piece is fixed by the bottom of bolt and the second draw-in groove.
The quantity of the first location piece and the first draw-in groove all has multiple and one_to_one corresponding, and multiple first draw-in groove is spaced apart in the circumference of mounting hole.
The quantity of the second location piece and the second draw-in groove is at least one and one_to_one corresponding, and the second draw-in groove of at least one is spaced apart in the circumference of mounting hole.
This back seat is also provided with bonnet away from the side of blower fan, and this bonnet lid establishes this mounting hole.
This back seat is plastic cement back seat, and this plastic cement back seat is one-body molded by blowing.
The beneficial effects of the utility model are:
Compared to prior art, the utility model adopts novel rear seat construction, the middle part of back seat is provided with mounting hole, the periphery of mounting hole is provided with the first draw-in groove and the second draw-in groove, when assembling, motor is located in mounting hole, first location piece is arranged in the first draw-in groove and this positioning hole is sheathed on locating column, second location piece card is established and is fixed in the second draw-in groove, such structure can improve the efficiency of assembling, reduce manufacture cost, motor is direct and back seat clamping by location piece, structure is comparatively stable, motor is not easy to loosen, avoid motor service time long and the problem that causes noise large.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model saves bonnet;
Fig. 3 is the structural representation of the housing of the utility model blower fan, locating column and back seat;
Fig. 4 is assembling decomposing schematic representation of the present utility model;
Wherein: 10, back seat; 11, mounting hole; 12, the first draw-in groove; 121, the bottom of the first draw-in groove; 13, the second draw-in groove; 131, the bottom of the second draw-in groove; 14, through hole; 20, blower fan; 21, locating column; 22, housing; 30, motor; 31, the first location piece; 311, positioning hole; 32, the second location piece; 40, bonnet.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
As shown in Figures 1 to 4, the novel fan of compact structure of the present utility model, comprise back seat 10, blower fan 20 and motor 30, blower fan 20 is installed on the side of back seat 10, the middle part of back seat 10 is provided with mounting hole 11, the periphery of mounting hole 11 is provided with the first draw-in groove 12 and the second draw-in groove 13, first draw-in groove 12 and the second draw-in groove 13 all set to the concave from the sidewall of back seat 10 away from blower fan 20, blower fan 20 is installed with locating column 21 near the side of back seat 10, this locating column 21 to be arranged on back seat 10 and to pass the bottom 121 of the first draw-in groove 12, the sidewall of motor 30 is installed with the first location piece 31 and the second location piece 32, first location piece 31 is provided with the positioning hole 311 coordinated with locating column 21, motor 30 is located in mounting hole 11, first location piece 31 is arranged in the first draw-in groove 12 and this positioning hole 311 is sheathed on locating column 21, second location piece 32 card is established and is fixed in the second draw-in groove 13.
The periphery of mounting hole 11 of the present utility model is provided with the first draw-in groove 12 and the second draw-in groove 13, when assembling, motor 30 is located in mounting hole 11, first location piece 31 is arranged in the first draw-in groove 12 and this positioning hole 311 is sheathed on locating column 21, second location piece 32 card is established and is fixed in the second draw-in groove 13, like this, assembling more for convenience, motor 30 is direct and back seat 10 clamping by location piece, structure is comparatively stable, motor 30 is not easy to loosen, and avoids motor 30 service time long and the problem that causes noise large.
Further, back seat 10 is provided with the through hole 14 worn for locating column 21, and the two ends of this through hole 14 wear out the sidewall of back seat 10 near blower fan 20 and the bottom 121 of the first draw-in groove 12 respectively.
Further, the second location piece 32 is fixed by the bottom 131 of bolt and the second draw-in groove 13.
Further, locating column 21 is fixedly arranged on the housing 22 of blower fan 20.
Further, the quantity of the first location piece 31 and the first draw-in groove 12 all has multiple and one_to_one corresponding, and multiple first draw-in groove 12 is spaced apart in the circumference of mounting hole 11, makes motor 30 more firm with coordinating of back seat 10 like this.
Further, the quantity of the second location piece 32 and the second draw-in groove 13 is at least one and one_to_one corresponding, and the second draw-in groove 13 of at least one is spaced apart in the circumference of mounting hole 11, makes motor 30 more firm with coordinating of back seat 10 like this.
Further, the degree of depth of the first draw-in groove 12 is greater than the second draw-in groove 13.
Further, this back seat 10 is also provided with bonnet 40 away from the side of blower fan 20, and this bonnet 40 lid establishes this mounting hole 11, motor 30 can be made so more firmly can be installed on back seat 10 inner.
Further, this back seat 10 is plastic cement back seat, and this plastic cement back seat is one-body molded by blowing.
To one skilled in the art, according to technological scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (7)
1. the novel fan of a compact structure, it is characterized in that, comprise back seat, blower fan and motor, assembling is on the side of back seat, the middle part of back seat is provided with mounting hole, the periphery of mounting hole is provided with the first draw-in groove and the second draw-in groove, first draw-in groove and the second draw-in groove all set to the concave from the sidewall of back seat away from blower fan, blower fan is installed with locating column near the side of back seat, this locating column to be arranged on back seat and to pass the bottom of the first draw-in groove, the sidewall of motor is installed with the first location piece and the second location piece, first location piece is provided with the positioning hole coordinated with locating column, motor is located in mounting hole, first location piece is arranged in the first draw-in groove and this positioning hole is sheathed on locating column, second location piece card is established and is fixed in the second draw-in groove.
2. the novel fan of compact structure as claimed in claim 1, is characterized in that, back seat is provided with the through hole worn for locating column, and the two ends of this through hole wear out the sidewall of back seat near blower fan and the bottom of the first draw-in groove respectively.
3. the novel fan of compact structure as claimed in claim 1, it is characterized in that, the second location piece is fixed by the bottom of bolt and the second draw-in groove.
4. the novel fan of compact structure as claimed in claim 1, is characterized in that, the quantity of the first location piece and the first draw-in groove all has multiple and one_to_one corresponding, and multiple first draw-in groove is spaced apart in the circumference of mounting hole.
5. the novel fan of compact structure as claimed in claim 1, it is characterized in that, the quantity of the second location piece and the second draw-in groove is at least one and one_to_one corresponding, and the second draw-in groove of at least one is spaced apart in the circumference of mounting hole.
6. the novel fan of compact structure as claimed in claim 1, it is characterized in that, this back seat is also provided with bonnet away from the side of blower fan, and this bonnet lid establishes this mounting hole.
7. the novel fan of compact structure as claimed in claim 1, it is characterized in that, this back seat is plastic cement back seat, and this plastic cement back seat is one-body molded by blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486317.0U CN204738989U (en) | 2015-07-06 | 2015-07-06 | Compact structure's novel fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486317.0U CN204738989U (en) | 2015-07-06 | 2015-07-06 | Compact structure's novel fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738989U true CN204738989U (en) | 2015-11-04 |
Family
ID=54420728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486317.0U Active CN204738989U (en) | 2015-07-06 | 2015-07-06 | Compact structure's novel fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738989U (en) |
-
2015
- 2015-07-06 CN CN201520486317.0U patent/CN204738989U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204738989U (en) | Compact structure's novel fan | |
| CN203708043U (en) | Motor end cover and bearing assembling structure | |
| CN204587213U (en) | The battery bracket assembly of electric booster bicycle | |
| CN205858972U (en) | Bearing block | |
| CN203039457U (en) | L-shaped motor base | |
| CN203638317U (en) | Multipurpose storage box | |
| CN204191800U (en) | A kind of luggage | |
| CN203921652U (en) | A kind of novel stocker assembly | |
| CN204464811U (en) | Power distribution cabinet | |
| CN204296439U (en) | Part fixed support on a kind of engine | |
| CN215762872U (en) | Split bearing seat of wood core machine | |
| CN204012537U (en) | Terminal box fixture | |
| CN204516951U (en) | Dc terminal plug | |
| CN203871402U (en) | Battery compartment of producing well pressure transmitter | |
| CN201935942U (en) | Electric meter box positioning structure | |
| CN203966465U (en) | Standardization pole tag, warning sign hang jig | |
| CN203403730U (en) | Lock | |
| CN205356082U (en) | Assemble workstation of rotor specially | |
| CN203339834U (en) | Fixing support for motor | |
| CN204567574U (en) | Automobile wiper motor automatic reset mechanism cover cap fixed sturcture | |
| CN204201272U (en) | A kind of upper cover support improved structure of fuel gas plug valve | |
| CN202749937U (en) | Buckling type rear protective cover for electric generator | |
| CN207460839U (en) | Preceding flip plate assembly | |
| CN204013031U (en) | Motor housing | |
| CN204071836U (en) | A kind of electric machine for mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |