CN203430813U - Air cooler - Google Patents
Air cooler Download PDFInfo
- Publication number
- CN203430813U CN203430813U CN201320359932.6U CN201320359932U CN203430813U CN 203430813 U CN203430813 U CN 203430813U CN 201320359932 U CN201320359932 U CN 201320359932U CN 203430813 U CN203430813 U CN 203430813U
- Authority
- CN
- China
- Prior art keywords
- housing
- rotating shaft
- motor
- worm
- worm gear
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an industrial device, especially to an air cooler which comprises a housing, a motor, a main driving and rotating shaft, a driven rotating shaft, a bracing frame and an impeller, wherein the motor is arranged on the top of the housing, the rotating shaft of the motor is connected with the main driving and rotating shaft through a coupling, the main driving and rotating shaft is provided with a worm and rotatably connected with the housing through a bearing, the bracing frame is fixedly connected with the housing, the driven rotating shaft is rotatably connected with the housing and the bracing frame through bearings, the free end of the driven rotating shaft is fixedly connected with the impeller, a worm gear is coaxially connected on the driven rotating shaft, and the worm engages with the worm gear. When a transmission means of a worm engaging with a worm gear is employed, the transmission ratio is fixed and damage is unlikely to occur. The performance is stable and reliable, and the structure is compact. Influence on air input is substantially minimized. The motor installed on the top of the housing saves the inner space of the housing, and the influence on air input is further minimized. Heat radiation is convenient.
Description
Technical field
The utility model relates to a kind of commercial plant, especially a kind of air cooler.
Background technique
Traditional cold fan motor is arranged in housing, so can increase taking enclosure interior space, moreover the kind of drive that traditional cold blower fan adopts is belt transmission or direct-connection transmission, adopt belt transmission, at air cooler, after operation a period of time, belt can be loose and easy to wear, and adopt the residing position of direct-connection transmission motor can affect air output.
Model utility content
The utility model is intended to address the above problem, and a kind of air cooler is provided, and it is simple and compact for structure, and not fragile air output is large and motor radiating convenient, and its technological scheme adopting is as follows:
A kind of air cooler, comprise housing, motor, main axle, driven spindle, supporting frame and the fan blade of turning, described motor is arranged at case top and its rotating shaft and is turned axle and be connected with main by coupling, described master turns and on axle, is provided with worm screw, described master turns axle and housing is dynamically connected by bearing rotary, support frame as described above and housing are affixed, described driven spindle by bearing and housing and supporting frame is rotationally connected and its free end and fan blade affixed, on described driven spindle, be coaxially connected with worm gear, described worm and wheel is meshed.
The utlity model has following advantage: the kind of drive that worm and wheel is meshed, velocity ratio is fixed and is not fragile, stable and reliable for performance, while compact structure, can greatly reduce the impact on air output, motor is installed on case top and can reduces the taking of enclosure interior space in addition, further reduces the impact of air output and convenient heat radiation.
Accompanying drawing explanation
Fig. 1: internal structure schematic diagram of the present utility model;
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail:
As shown in Figure 1, a kind of air cooler of the present embodiment, comprise housing 1, motor 2, the main axle 3 that turns, driven spindle 5, supporting frame 8 and fan blade 7, described motor 2 is arranged at housing 1 top and its rotating shaft and is turned axle 3 and be connected with main by coupling, described master turns and on axle 3, is provided with worm screw 4, described master turns axle 3 and is dynamically connected by bearing rotary with housing 1, support frame as described above 8 is affixed with housing 1, described driven spindle 5 by bearing and housing 1 and supporting frame 8 is rotationally connected and its free end and fan blade 7 affixed, on described driven spindle 5, be coaxially connected with worm gear 6, described worm screw 4 is meshed with worm gear 6, the kind of drive that worm screw 4 is meshed with worm gear 6, velocity ratio is fixed and is not fragile, stable and reliable for performance, and compact structure, can greatly reduce the impact on air output, motor 2 is installed on housing 1 top and can reduces taking housing 1 inner space in addition, further reduce the impact of air output and convenient heat radiation.
The utility model is not limited to above-mentioned specific embodiment, and all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (1)
1. an air cooler, it is characterized in that: comprise housing (1), motor (2), the main axle (3) that turns, driven spindle (5), supporting frame (8) and fan blade (7), described motor (2) is arranged at housing (1) top and its rotating shaft and is turned axle (3) and be connected with main by coupling, described master turns and on axle (3), is provided with worm screw (4), described master turns axle (3) and is dynamically connected by bearing rotary with housing (1), support frame as described above (8) is affixed with housing (1), described driven spindle (5) by bearing and housing (1) and supporting frame (8) is rotationally connected and its free end and fan blade (7) affixed, on described driven spindle (5), be coaxially connected with worm gear (6), described worm screw (4) is meshed with worm gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320359932.6U CN203430813U (en) | 2013-06-21 | 2013-06-21 | Air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320359932.6U CN203430813U (en) | 2013-06-21 | 2013-06-21 | Air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430813U true CN203430813U (en) | 2014-02-12 |
Family
ID=50059856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320359932.6U Expired - Lifetime CN203430813U (en) | 2013-06-21 | 2013-06-21 | Air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095133A (en) * | 2018-07-06 | 2018-12-28 | 叶庆国 | A kind of intelligent fixed system of computer host box production detection assembly line |
-
2013
- 2013-06-21 CN CN201320359932.6U patent/CN203430813U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095133A (en) * | 2018-07-06 | 2018-12-28 | 叶庆国 | A kind of intelligent fixed system of computer host box production detection assembly line |
| CN109095133B (en) * | 2018-07-06 | 2020-08-11 | 江苏泰华消防电气设备有限公司 | Intelligent fixing system for production detection assembly line of computer mainframe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |