CN203939767U - Cassette/locking-type carries net fan - Google Patents
Cassette/locking-type carries net fan Download PDFInfo
- Publication number
- CN203939767U CN203939767U CN201420078661.1U CN201420078661U CN203939767U CN 203939767 U CN203939767 U CN 203939767U CN 201420078661 U CN201420078661 U CN 201420078661U CN 203939767 U CN203939767 U CN 203939767U
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- CN
- China
- Prior art keywords
- net
- fan
- card frame
- carries
- cassette
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of cassette/locking-type and carry net fan, described cassette carries net fan and comprises card frame, trip and carry net; Described locking-type carries net fan and comprises card frame and carry net; Above-mentioned card frame is tubular construction, and the upper and lower end of card frame opens wide, and the top open ports of card frame is installed with and carries net, described in to carry Wang center be the three-dimensional axle core of circular arc, carry net and comprise multiple circular arc battens that radiating type distributes that are; Described card frame, the three-dimensional axle core of circular arc and circular arc batten are one-body molded, composition integrated frame net; Above-mentioned integrated frame net center is provided with fan stator, provided with fan rotor and blade on fan stator, and the circumferential surface of fan propeller and blade central shaft is outwards radiating type multiple flabellums is installed, and flabellum is the wing shape of bat; The making edge that stretches out, the top of above-mentioned card frame, is symmetrical arranged four screw hole locating columns on edge; Above-mentioned cassette carries in net fan, four trips of the symmetrical installation of outer surface of card frame.
Description
Technical field
The utility model relates to a kind of fan, is specifically applied to the heat dissipation ventilation that electrical equipment comprises appliances power source.
Background technique
The places such as existing fan only comprises fan frame and flabellum, and it is installed on host computer, chassis power supply, have played the function of heat dissipation ventilation; But be not with and carry net due to existing fan self, cause the air-out direction of fan unstable, affect air-out effect; Meanwhile, existing fan be fit into position and self assembling process all needs comparatively loaded down with trivial details screw fastening, the processes such as contraposition, cause the production of fan and installation efficiency low.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provide a kind of cassette/locking-type to carry net fan, it is integrated carries net, can provide reliably and larger air output, simultaneously, self assembling and being fit into position of whole fan all completes by snap fit, improved production and installation efficiency.
The utility model solves the technological scheme that its technical problem adopts: cassette/locking-type carries net fan, and described cassette carries net fan and comprises card frame, trip and carry net; Or described locking-type carries net fan and comprises card frame and carry net;
Above-mentioned card frame is tubular construction, and the upper and lower end of card frame opens wide, and the top open ports of card frame is installed with and carries net, described in to carry Wang center be the three-dimensional axle core of circular arc, carry net and comprise multiple circular arc battens that radiating type distributes that are; Described card frame, the three-dimensional axle core of circular arc and circular arc batten are one-body molded, composition integrated frame net;
Above-mentioned integrated frame net center is provided with fan stator, provided with fan rotor and blade on fan stator, and the circumferential surface of fan propeller and blade central shaft is outwards radiating type multiple flabellums is installed, and flabellum is the wing shape of bat;
The making edge that stretches out, the top of above-mentioned card frame, is symmetrical arranged four screw hole locating columns on edge;
Above-mentioned cassette carries in net fan, four trips of the symmetrical installation of outer surface of card frame.
Further: above-mentioned three-dimensional axle core is raised in and carries online side, three-dimensional axle core top is circular shape, and described trip is longitudinal cross-section metal clips triangular in shape.
Further: the sense of rotation of above-mentioned flabellum is towards the inner side of circular arc web plate that carries net.
The beneficial effects of the utility model:
The utility model cassette/locking-type carries net fan, and card frame is netted perfect unification with carrying, and integrates perfection design, and streamline one is mellow and full, and axis solid has type; The core group process of assembling of the whole fan of the utility model is cassette operating type, reduces other loaded down with trivial details operations, saves employee work amount; Meanwhile, flabellum of the present utility model is bat Airfoil Design, and outward appearance is graceful smooth, stability of rotation grace, and the low air quantity of noise is large; The utility model fan, in installation process, reduces the action of fan lock machine shell, reduces labour force, improves production capacity.
Brief description of the drawings
Fig. 1 is the specific embodiment that cassette carries net fan;
Fig. 2 is the specific embodiment that locking-type carries net fan;
Fig. 3 is a kind of structural drawing that cassette carries net fan.
Description of reference numerals:
1-card frame, the three-dimensional axle core of 2-, 3-screw hole locating column, 4-trip, 5-carries net, 7-flabellum, 8-card column, 9-center shaft-cup.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1, Fig. 2 and Fig. 3 show embodiment of the present utility model, and as shown in the figure, cassette/locking-type carries net fan, and described cassette carries net fan and comprises card frame 1, trip and carry net 5; Or described locking-type carries net fan and comprises card frame 1 and carry net 5;
Above-mentioned card frame 1 is tubular construction, and the upper and lower end of card frame 1 opens wide, and the top open ports of card frame 1 is installed with and carries net 5, described in carry net 5 center be the three-dimensional axle core 2 of circular arc, carry net 5 and comprise multiple circular arc battens that radiating type distributes that are; Described card frame, the three-dimensional axle core of circular arc and circular arc batten are one-body molded, composition integrated frame net;
Above-mentioned integrated frame net center is provided with fan stator, provided with fan rotor and blade on fan stator, and the circumferential surface of fan propeller and blade central shaft is outwards radiating type multiple flabellums is installed, and flabellum is the wing shape of bat;
The making edge that stretches out, the top of above-mentioned card frame 1, is symmetrical arranged four screw hole locating columns 3 on edge;
Above-mentioned cassette carries in net fan, four trips 4 of the symmetrical installation of outer surface of card frame 1.
Preferably, above-mentioned three-dimensional axle core 2 is raised in and carries online side, and three-dimensional axle core 2 tops are circular shape, and described trip 4 is longitudinal cross-section metal clips triangular in shape.
Preferably, the sense of rotation of above-mentioned flabellum 7 is towards the inner side of circular arc web plate that carries net, and thus, flabellum sense of rotation is contrary with the direction that carries net, and more powerful wind-force can be provided.
Preferably, the cell body that above-mentioned three-dimensional axle core 2 is cylindrical structure towards the draw-in groove of card frame 1 bottom one side, described center shaft-cup 9 is tubular construction, its bottom is airtight, top is opened wide, and the center of center shaft-cup arranges a cylindrical body, and this cylindrical body is connected in the draw-in groove of described three-dimensional axle core 2.
Specifically describe each parts below with reference to Fig. 1:
In Fig. 1, be labeled as 1 parts for card frame, in Fig. 1, in card frame 1, installed and carried net 5; In Fig. 1, blocking frame 1 below is flabellum assembly; Now, flabellum assembly is for snapping in card frame 1 inside; In Fig. 1, being labeled as 2 parts is three-dimensional axle core, and it is positioned at the center that carries net 5; In Fig. 1, being labeled as 3 parts is screw hole locating column, and this screw hole locating column is installed screw by card column 8, in order to connect whole card frame; In Fig. 1, being labeled as 4 parts is trip, and this trip can snap in whole fan the mounting point of fan, and concrete can be computer housing, can be also in the power shell of host computer; In Fig. 1, being labeled as 7 parts is flabellum, and blade structure is bat aerofoil profile, and what bat aerofoil profile was imitated is the structure of bat meat wing, and the flabellum intensity of this shape and structure is high, and air output is large;
The utility model cassette/locking-type carries net fan, and card frame is netted perfect unification with carrying, and integrates perfection design, and streamline one is mellow and full, and axis solid has type; The core group process of assembling of the whole fan of the utility model is cassette operating type, reduces other loaded down with trivial details operations, saves employee work amount; Meanwhile, flabellum of the present utility model is bat Airfoil Design, and outward appearance is graceful smooth, stability of rotation grace, and the low air quantity of noise is large; The utility model fan, in installation process, reduces the action of fan lock machine shell, reduces labour force, improves production capacity.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Do not depart from design of the present utility model and scope and can make many other changes and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (3)
1. cassette/locking-type carries net fan, it is characterized in that: described cassette carries net fan and comprises card frame (1), trip and carry net (5); Or described locking-type carries net fan and comprises card frame (1) and carry net (5);
Above-mentioned card frame (1) is tubular construction, the upper and lower end of card frame (1) opens wide, the top open ports of card frame (1) is installed with and carries net (5), the described center that carries net (5) is the three-dimensional axle core of circular arc (2), carries net (5) and comprises multiple circular arc battens that radiating type distributes that are; Described card frame, the three-dimensional axle core of circular arc and circular arc batten are one-body molded, composition integrated frame net;
Above-mentioned integrated frame net center is provided with fan stator, provided with fan rotor and blade on fan stator, and the circumferential surface of fan propeller and blade central shaft is outwards radiating type multiple flabellums is installed, and flabellum is the wing shape of bat;
The making edge that stretches out, the top of above-mentioned card frame (1), is symmetrical arranged four screw hole locating columns (3) on edge;
Above-mentioned cassette carries in net fan, symmetrical four trips (4) of installing of outer surface of card frame (1).
2. cassette/locking-type as claimed in claim 1 carries net fan, it is characterized in that: described three-dimensional axle core (2) is raised in and carries online side, three-dimensional axle core (2) top is circular shape, and described trip (4) is longitudinal cross-section metal clips triangular in shape.
3. cassette/locking-type as claimed in claim 1 carries net fan, it is characterized in that: the sense of rotation of described flabellum (7) is towards the inner side of circular arc web plate that carries net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078661.1U CN203939767U (en) | 2014-02-21 | 2014-02-21 | Cassette/locking-type carries net fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078661.1U CN203939767U (en) | 2014-02-21 | 2014-02-21 | Cassette/locking-type carries net fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939767U true CN203939767U (en) | 2014-11-12 |
Family
ID=51859083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078661.1U Expired - Fee Related CN203939767U (en) | 2014-02-21 | 2014-02-21 | Cassette/locking-type carries net fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640748A (en) * | 2017-01-06 | 2017-05-10 | 珠海格力电器股份有限公司 | Blade, impeller and fan |
-
2014
- 2014-02-21 CN CN201420078661.1U patent/CN203939767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640748A (en) * | 2017-01-06 | 2017-05-10 | 珠海格力电器股份有限公司 | Blade, impeller and fan |
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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 |
Granted publication date: 20141112 Termination date: 20180221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |