CN205173060U - Become oar driver protection casing - Google Patents
Become oar driver protection casing Download PDFInfo
- Publication number
- CN205173060U CN205173060U CN201520999094.8U CN201520999094U CN205173060U CN 205173060 U CN205173060 U CN 205173060U CN 201520999094 U CN201520999094 U CN 201520999094U CN 205173060 U CN205173060 U CN 205173060U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- housing
- fan
- opening
- variable pitch
- 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 - Fee Related
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Abstract
The utility model discloses a become oar driver protection casing, including casing (1), radiator (2) and fan (3) of setting in casing (1), its characterized in that: the bottom surface of casing (1) is fixed on radiator (2), casing (1) the left side set up to complete opening, the right side set up into with fan (3) air outlet shape assorted opening, casing (1) left side be provided with with the complete first filter screen of opening assorted (4), the right side be provided with with opening assorted second filter screen (5), the mesh of first filter screen (4) and second filter screen (5) all sets up the square hole that is not more than 0.8mm for the length of side. The utility model discloses possessing the measure of protection fan, making the fan operation more stable, life is longer.
Description
Technical field
The utility model relates to variable pitch driver parts application, particularly relates to a kind of variable pitch driver protective housing possessing the measure of protection fan.
Background technique
Existing variable pitch driver protective housing is generally that metal shell is connected with radiator; again fan is fixed in metal shell; it can only play the effect of solid fan; the measure of protection fan can not be reached; like this, be easy to cause the particulate matter etc. of the impurity above blade as iron filings to fall into inside fan, and the corresponding measure of protection fan is not set in housing; easily make fan be damaged, bring very large inconvenience to enterprise.
Model utility content
For overcoming above-mentioned shortcoming, the purpose of this utility model is to provide variable pitch driver protective housing, has reached the measure making it possess protection fan, fan is run more stable, the object of longer service life.
In order to reach above object, the technical solution adopted in the utility model is: variable pitch driver protective housing, the fan comprising housing, radiator and be arranged in described housing, the bottom surface of described housing is fixed on described radiator, be set to complete opening on the left of described housing, right side is set to the opening with described fan outlet mating shapes; Be provided with the first filter screen matched with described complete opening on the left of described housing, right side is provided with the second filter screen matched with described opening, and the mesh of described first filter screen and the second filter screen is all set to the square hole that the length of side is not more than 0.8mm.By being provided with difform first filter screen and the second filter screen in the housing left and right sides, first, second filter screen can the impurity of effective filtering external, and the fan in protective housing is not easily damaged, and extends the working life of fan, and then reduces cost.
Further, described housing is stainless steel SUS304 housing.Its cost of material of 304 stainless steels and processing cost all lower, more reduce cost.
Further, described housing is screwed on described radiator.By multiple screw, housing is fixed, make it fixing more firm.
Further, described first filter screen and the second filter screen are all by the left and right sides of screwed lock at described housing.By multiple screw, the first filter screen, the second filter screen are fixed respectively, make it fixing more firmly, reliable.
Further, described fan is arranged on the right side in described housing.Make fan more press close to the second filter screen, make the more effective protection fan of the second filter screen.
Further, the end face of described housing is provided with some waist-shaped holes.Waist-shaped hole is convenient to locking of screw more, meanwhile, also can be used as the outfall of some minute impurities.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present embodiment;
Fig. 2 is the left side structure schematic diagram of the present embodiment;
Fig. 3 is the right side structure schematic diagram of the present embodiment;
In figure:
1-housing; 2-radiator; 3-fan; 4-first filter screen; 5-second filter screen; 6-waist-shaped hole.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Shown in accompanying drawing 1-3, the variable pitch driver protective housing of the present embodiment, the fan 3 comprising housing 1, radiator 2 and be arranged in housing 1, the material of housing 1 is stainless steel SUS304, and the multiple screw of underrun of housing 1 is fixed on radiator 2.Be set to complete opening on the left of housing 1, right side is set to the opening with fan 3 exhaust outlet mating shapes; The first filter screen 4 matched with complete opening is provided with on the left of housing 1, right side is provided with the second filter screen 5 matched with opening, first filter screen 4 and the second filter screen 5 are all by the left and right sides of multiple screwed lock at housing 1, fan 3 is arranged on the right side in housing 1, fan is made more to press close to the second filter screen 5, make the more effective protection fan of the second filter screen 5, the first filter screen 4 place is detachable, is convenient to fan 3 and takes out by housing 1; The mesh of the first filter screen 4 and the second filter screen 5 is all set to the square hole that the length of side is not more than 0.8mm, and its mesh wire diameter is 0.5mm, and material is also stainless steel.
The end face of housing 1 is provided with some waist-shaped holes 6, and the present embodiment waist-shaped hole 6 is provided with six, and waist-shaped hole 6 is convenient to locking of screw more, meanwhile, also can be used as the outfall of some minute impurities.
Above mode of execution is only for illustrating technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and to be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (6)
1. variable pitch driver protective housing, the fan (3) comprising housing (1), radiator (2) and be arranged in described housing (1), it is characterized in that: the bottom surface of described housing (1) is fixed on described radiator (2), described housing (1) left side is set to complete opening, and right side is set to the opening with described fan (3) exhaust outlet mating shapes; Described housing (1) left side is provided with the first filter screen (4) matched with described complete opening, right side is provided with the second filter screen (5) matched with described opening, and the mesh of described first filter screen (4) and the second filter screen (5) is all set to the square hole that the length of side is not more than 0.8mm.
2. variable pitch driver protective housing according to claim 1, is characterized in that: described housing (1) is stainless steel SUS304 housing.
3. variable pitch driver protective housing according to claim 1, is characterized in that: described housing (1) is screwed on described radiator (2).
4. variable pitch driver protective housing according to claim 1, is characterized in that: described first filter screen (4) and the second filter screen (5) are all by the left and right sides of screwed lock in described housing (1).
5. variable pitch driver protective housing according to claim 1, is characterized in that: described fan (3) is arranged on the right side in described housing (1).
6. the variable pitch driver protective housing according to any one of claim 1-5, is characterized in that: the end face of described housing (1) is provided with some waist-shaped holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999094.8U CN205173060U (en) | 2015-12-04 | 2015-12-04 | Become oar driver protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999094.8U CN205173060U (en) | 2015-12-04 | 2015-12-04 | Become oar driver protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173060U true CN205173060U (en) | 2016-04-20 |
Family
ID=55737062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520999094.8U Expired - Fee Related CN205173060U (en) | 2015-12-04 | 2015-12-04 | Become oar driver protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064025A (en) * | 2020-09-28 | 2020-12-11 | 深圳市汇川技术股份有限公司 | Manufacturing method of heat dissipation cover, case and variable pitch driving device |
-
2015
- 2015-12-04 CN CN201520999094.8U patent/CN205173060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112064025A (en) * | 2020-09-28 | 2020-12-11 | 深圳市汇川技术股份有限公司 | Manufacturing method of heat dissipation cover, case and variable pitch driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160420 Termination date: 20211204 |