CN209212654U

CN209212654U - A kind of among fan frame and edge can dual-side emissive fan

Info

Publication number: CN209212654U
Application number: CN201822109567.9U
Authority: CN
Inventors: 方安定
Original assignee: Guangzhou Jet Aviation Technology Co Ltd
Current assignee: Guangzhou Jet Aviation Technology Co Ltd
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2019-08-06
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a kind of among fan frame and edge can dual-side emissive fan, it include flabellum, fan frame, motor and circuit board, there is support base in fan frame, LED light is additionally provided in fan, LED light one is set in the frame of fan frame, and light guide is equipped on frame and covers the LED light in frame in the internal bilateral light guide structure for forming fan frame edge；Another is set on support base, and the LED light being set on support base is covered by two sides light guide, and the edge of two sides light guide protrudes from except support base edge and flabellum central area the bilateral light guide structure formed among fan frame.The utility model in the frame of fan frame by being arranged annular groove, LED light is set in annular groove, it is respectively covered up and down with light guide and lower light guide, LED light is also set in the middle support base of fan frame simultaneously, and it is covered with two sides light guide, so can not only make fan frame edge and it is intermediate can dual-side emissive, be also not damaged LED light, dust stratification and dampness.

Description

A kind of among fan frame and edge can dual-side emissive fan

Technical field

The utility model relates to fan technology field more particularly to a kind of band photographs for radiating in computer housing to hardware Bright fan.

Background technique

Inside computer housing, since there are biggish calorific values for the multiple hardwares such as power supply, CPU, video card, generally want Dedicated fan is arranged to radiate.Pervious fan is due to without lighting, and cabinet inside is natively more dim, such as Fruit is not to be difficult to see the operating condition of fan, while this fan is also unsightly by external lights.For this purpose, someone sets It has counted with lamplit fan, and has mostly used LED light to illuminate greatly.However, at present on the market with the computer fan illuminated, usually Illuminator only all is set in the medial surface of fan frame, lamps and lanterns are irradiated towards the side of flabellum, cause radiation response not good enough in this way, together When LED also be easy encountered, can also dust stratification and dampness, influence the service life of LED；Also there is setting at flabellum front or the back side , but can only towards among fan side or two shine, and due to structure design it is not reasonable, cause can and fan air inlet or Air-out passage generates interference, influences air inlet or the outlet air of fan, and then cause adverse effect to the heat dissipation performance of fan.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of designs of structure more rationally, radiation response is more preferable, LED light It is not easily damaged, be not easy dust stratification and dampness, among fan frame and edge can dual-side emissive fan.

In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of among fan frame and edge The fan of dual-side emissive includes flabellum, fan frame, motor and circuit board, is fixed with support base by linking arm in fan frame, electricity Road plate and motor are mounted on support base, and flabellum is fixed on motor, and motor connects circuit board；LED light is additionally provided in fan, It is characterized by: the LED light is set to two positions on fan, one is set in the frame of fan frame, is set on frame Light guide is equipped with to cover the LED light in frame in the internal bilateral light guide structure for forming fan frame edge；Another portion is set to fan frame Support base on, the LED light being set on support base is covered by two sides light guide, which is located at support base and flabellum Center between, and the edge leaded light position of two sides light guide protrudes from except the edge and flabellum central area of support base and is formed Bilateral light guide structure among fan frame.

Further, the inside of the frame is an annular groove, and the light bar that LED light in the inner is located at an annular is arranged On, light bar is fixed along the internal groove side wall of annular groove, and the external groove sidevall of LED light towards annular groove thereon (also can be towards internal groove side wall or annular The upper and lower surface of slot)；The light guide being fixed on frame includes upper light guide and lower light guide, and the two is respectively from the top of frame It is embedded in annular groove with lower part, and the LED light in light bar is covered, and the top of upper light guide and the lower part of lower light guide are then The light guide structure for forming to descend two sides outside annular groove upward is stretched out in respectively, and the top of upper light guide and the lower part of lower light guide are equal For enclosed construction, be closed in LED light inside annular groove, will not dust stratification, will not make moist.

Further, the LED light on support base is set on the lamp plate of an annular, and in the upper and lower surface of the lamp plate It is equipped with LED light (LED light is also set to the side of lamp plate, towards lateral emitting), the two sides light guide is equipped with a ring shape Groove, two sides light guide are covered the LED light of lamp plate upper surface in inside by its groove, and LED light is made to be closed in inside grooves, Will not dust stratification, will not make moist.

Further, it is equipped with a circle fixing groove in the outer wall surface of support base, the outer wall of two sides light guide buckles into support base Fixing groove in packet in the outside of support base form the fixed structure of two sides light guide, and the inner wall of two sides light guide is pressed in lamp plate Upper surface formed lamp plate fixed structure.

Further, further include a upper cover, there is a circle caulking groove in upper cover, upper cover is being covered in the top of frame, upper leaded light In the caulking groove of the top insertion upper cover of part and convex the upper surface of the upper cover that is exposed to forms light guide structure upward.

Further, several corner fittings stretched out outwardly are equipped in the marginal position of frame, and upper cover is then equipped with several and angle The angle lid that part matches, corner fittings and angle are covered equipped with screw fixed part, and upper cover is screwed into the screw fixed part and fan of frame by screw Frame is connected and fixed；It is respectively provided with film on the screw fixed part of corner fittings and angle lid to cover, film is made of rubber.

Further, upper light guide and lower light guide have symmetrical structure, and the top edge of upper light guide is equipped with detent, on After covering on frame, the angle lid tail end of upper cover, which is stuck at the detent of light guide, fixes upper light guide；Lower light guide Lower edge is also equipped with detent, and the detent piece that the corner fittings tail end of frame is stuck in lower light guide fixes lower light guide；Lower light guide Lower edge medial surface be equipped with arc protrusion, lower light guide held light bar by its arc protrusion；The top edge of upper light guide Medial surface is also equipped with arc protrusion, and upper light guide is covered light bar by its arc protrusion, keeps the structure of light bar more firm, no Generate shake.

Preferably, the upper light guide and lower light guide are semi-transparent configuration, are all made of PC, PMMA containing guide-lighting powder Or ABS material is made, and the light of LED light in light bar can be oriented to the edge two of fan by upper light guide and lower light guide Side makes fan edge can dual-side emissive.

Preferably, the two sides light guide is semi-transparent configuration, uses PC, PMMA or ABS material containing guide-lighting powder It is made, the light of LED light on lamp plate can be oriented to the intermediate two sides of fan by two sides light guide, making can bilateral among fan It shines.

By the way that annular groove is arranged in the frame of fan frame LED light is arranged in annular groove, each use is led up and down in the utility model Light part and lower light guide cover, while LED light being also arranged in the middle support base of fan frame, and covered with two sides light guide, such as This can not only make fan frame edge and it is intermediate can dual-side emissive, be also not damaged LED light, dust stratification and dampness, increasing it makes With service life and improvement effect radiation response.

Detailed description of the invention

Fig. 1 is the utility model three-dimensional structure diagram；

Fig. 2 is the three-dimensional structure diagram of another angle of the utility model；

Fig. 3 is the cutting structural schematic diagram of the utility model；

Fig. 4 is the utility model decomposition chart.

In figure, 1 is flabellum, and 2 be frame, and 21 be support base, and 22 be linking arm, and 23 be annular groove, and 24 be corner fittings, and 3 be upper Lid, 31 be caulking groove, and 32 be angle lid, and 33 be screw fixed part, and 4 be light bar, and 41 be LED light, and 5 be upper light guide, and 51 be detent, 6 It is arc protrusion for lower light guide, 61,7 be lamp plate, and 71 be LED light, and 8 be two sides light guide, and 9 be film.

Specific embodiment

In the present embodiment ,-Fig. 4 referring to Fig.1, among the fan frame and edge can dual-side emissive fan, include fan Leaf 1, fan frame, motor and circuit board are fixed with support base 21 by linking arm 22 in fan frame, and circuit board and motor are mounted on branch It supports on seat 21, flabellum 1 is fixed on motor, and motor connects circuit board；LED light 41,71 is additionally provided in fan；The LED light 41,71 two positions on fan are set to, one is set in the frame 2 of fan frame, and light guide is provided on frame 2 by side LED light 41 in frame 2 is covered in the internal bilateral light guide structure for forming fan frame edge；Another portion is set to the support base 21 of fan frame On, the LED light 71 being set on support base 21 is covered by two sides light guide 8, which is located at support base 21 and flabellum Between 1 center, and the edge leaded light position of two sides light guide 8 protrude from support base 21 edge and 1 central area of flabellum it Bilateral light guide structure among outer formation fan frame.

The inside of the frame 2 is an annular groove 23, and LED light 41 in the inner is arranged and is located in the light bar 4 of an annular, lamp It is fixed with 4 along the internal groove side wall of annular groove 23, the external groove sidevall of LED light 41 thereon towards annular groove 23；It is fixed on leading on frame 2 Light part includes upper light guide 5 and lower light guide 6, and the two is embedded in annular groove 23 from the upper and lower part of frame 2 respectively, and will LED light 41 in light bar 4 covers, and the top of upper light guide 5 and the lower part of lower light guide 6 then stretch out in outside annular groove 23 respectively The light guide structure towards upper and lower two sides is formed, and the top of upper light guide 5 and the lower part of lower light guide 6 are enclosed construction, make LED Lamp 41 is closed in inside annular groove 23, will not dust stratification, will not make moist.

The LED light 71 on support base 21 is set on the lamp plate 7 of an annular, and equal in the upper and lower surface of the lamp plate 7 Equipped with LED light 71, the two sides light guide 8 is equipped with the groove of a ring shape, and two sides light guide 8 will be on lamp plate 7 by its groove The LED light 71 on surface is covered in inside, and LED light 71 is made to be closed in inside grooves, will not dust stratification, will not make moist.

It is equipped with a circle fixing groove in the outer wall surface of support base 21, the outer wall of two sides light guide 8 buckles into consolidating for support base 21 Determine to wrap in slot and forms the fixed structure of two sides light guide 8 in the outside of support base 21, and the inner wall of two sides light guide 8 is pressed in lamp plate 7 upper surface forms the fixed structure of lamp plate 7.

Further include a upper cover 3, there is a circle caulking groove 31 in upper cover 3, upper cover 3 is covering the top in frame 2, upper light guide 5 Top insertion upper cover 3 caulking groove 31 in and convex the upper surface of the upper cover 3 that is exposed to form light guide structure upward.

Be equipped with several corner fittings 24 stretched out outwardly in the marginal position of frame 2, and upper cover 3 be then equipped with it is several with 24 phase of corner fittings The angle lid 32 matched, corner fittings 24 and angle lid 32 are equipped with screw fixed part 33, and upper cover 3 is fixed by the screw that screw is screwed into frame 2 Portion is connected and fixed with fan frame；It is fixed on 33 in the screw of corner fittings 24 and angle lid 32 and is respectively provided with film 9 and covers, film 9 uses rubber Glue is made, and prevents screw dust stratification and gets rusty.

Upper light guide 5 and lower light guide 6 have symmetrical structure, and the top edge of upper light guide 5 is equipped with detent 51, upper cover 3 After covering on frame 2,31 tail end of angle lid of upper cover 3, which is stuck at the detent 51 of light guide 5, fixes upper light guide 5；Under lead The lower edge of light part 6 is also equipped with detent, and the detent piece that 24 tail end of corner fittings of frame 2 is stuck in lower light guide 6 is fixed by lower light guide 6 Firmly；The lower edge medial surface of lower light guide 6 is equipped with arc protrusion 61, and lower light guide 6 passes through its arc protrusion 61 for 4 support of light bar Firmly；The top edge medial surface of upper light guide 5 is also equipped with arc protrusion, and upper light guide 5 is covered light bar 4 by its arc protrusion, Keep the structure of light bar 4 more firm, does not generate shake.

The upper light guide 5 and lower light guide 6 are semi-transparent configuration, are all made of PC, PMMA or ABS containing guide-lighting powder Material is made, and the light of LED light 41 in light bar 4 can be oriented to the edge two of fan by upper light guide 5 and lower light guide 6 Side makes fan edge can dual-side emissive.

The two sides light guide 8 is semi-transparent configuration, uses PC, PMMA or ABS material containing guide-lighting powder to be made, leads to Crossing two sides light guide 8 can be by the intermediate two sides of the light guiding fan of LED light 71 on lamp plate 7, and making can bilateral hair among fan Light.

The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and , when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this In utility model covering scope.

Claims

1. a kind of among fan frame and edge can dual-side emissive fan, include flabellum, fan frame, motor and circuit board, fanning Support base is fixed with by linking arm in frame, circuit board and motor are mounted on support base, and flabellum is fixed on motor, and motor connects Connect circuit board；LED light is additionally provided in fan, it is characterised in that: the LED light is set to two positions on fan, and one It is set in the frame of fan frame, light guide is provided on frame and covers the LED light in frame at internal formation fan frame edge Bilateral light guide structure；Another portion is set on the support base of fan frame, is set to the LED light on support base by two sides light guide lid Firmly, the two sides light guide is between support base and the center of flabellum, and the edge leaded light position of two sides light guide protrudes from branch Support the bilateral light guide structure formed among fan frame except the edge and flabellum central area of seat.

2. among fan frame according to claim 1 and edge can dual-side emissive fan, it is characterised in that: the frame Inside be an annular groove, LED light in the inner is set and is located in the light bar of an annular, light bar is solid along the internal groove side wall of annular groove Calmly, external groove sidevall of the LED light thereon towards annular groove；The light guide being fixed on frame includes upper light guide and lower light guide, The two is embedded in annular groove from the upper and lower part of frame respectively, and the LED light in light bar is covered, and upper light guide is upper Portion and the lower part of lower light guide then stretch out in the light guide structure for forming to descend two sides outside annular groove upward respectively, and upper light guide is upper Portion and the lower part of lower light guide are enclosed construction.

3. among fan frame according to claim 1 and edge can dual-side emissive fan, it is characterised in that: be set to branch It supports the LED light on seat to be located on the lamp plate of an annular, and is equipped with LED light in the upper and lower surface of the lamp plate, the two sides are guide-lighting Part is equipped with the groove of a ring shape, and two sides light guide is covered the LED light of lamp plate upper surface in inside by its groove.

4. among fan frame according to claim 3 and edge can dual-side emissive fan, it is characterised in that: in support base Outer wall surface be equipped with a circle fixing groove, the outer wall of two sides light guide buckles into the fixing groove of support base packet in the outside of support base The fixed structure of two sides light guide is formed, and the inner wall of two sides light guide is pressed in the fixed knot of the upper surface formation lamp plate of lamp plate Structure.

5. among fan frame according to claim 2 and edge can dual-side emissive fan, it is characterised in that: further include one Upper cover, has a circle caulking groove in upper cover, and upper cover is being covered in the top of frame, the caulking groove of the top insertion upper cover of upper light guide simultaneously It is convex to be exposed to the light guide structure of the upper surface of upper cover formation upward.

6. among fan frame according to claim 5 and edge can dual-side emissive fan, it is characterised in that: in frame Marginal position is equipped with several corner fittings stretched out outwardly, and upper cover is then equipped with several angle lids to match with corner fittings, and corner fittings and angle cover Equipped with screw fixed part, upper cover is connected and fixed by the screw fixed part that screw is screwed into frame with fan frame；In corner fittings and angle lid It is respectively provided with film on screw fixed part to cover, film is made of rubber.

7. among fan frame according to claim 6 and edge can dual-side emissive fan, it is characterised in that: upper light guide There is symmetrical structure with lower light guide, the top edge of upper light guide is equipped with detent, after upper cover is covered on frame, the angle lid of upper cover Tail end, which is stuck at the detent of light guide, fixes upper light guide；The lower edge of lower light guide is also equipped with detent, the angle of frame The detent piece that part tail end is stuck in lower light guide fixes lower light guide；It is convex that the lower edge medial surface of lower light guide is equipped with arc Portion, lower light guide are held light bar by its arc protrusion；The top edge medial surface of upper light guide is also equipped with arc protrusion, above leads Light part is covered light bar by its arc protrusion.

8. among fan frame according to claim 7 and edge can dual-side emissive fan, it is characterised in that: led on described Light part and lower light guide are semi-transparent configuration, are all made of PC, PMMA or ABS material containing guide-lighting powder and are made.

9. among fan frame according to claim 1 and edge can dual-side emissive fan, it is characterised in that: the two sides Light guide is semi-transparent configuration, and PC, PMMA or ABS material containing guide-lighting powder is used to be made.