CN208702760U

CN208702760U - A kind of easy-to-mount fan

Info

Publication number: CN208702760U
Application number: CN201821468617.6U
Authority: CN
Inventors: 潘富荣
Original assignee: Ningbo Chang Rong Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Current assignee: Ningbo Chang Rong Electro-Optical Technology Inc (us) 62 Martin Road Concord Massachusetts 017
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2019-04-05
Anticipated expiration: 2028-09-07

Abstract

The utility model relates to a kind of easy-to-mount fans, including chassis, plate folder, arc support, back cover, front shroud, rear cover, switch, motor and flabellum；The front shroud of the utility model can realize dismountable connection under the premise of not using screw, simple to operate, time saving and energy saving；Meanwhile the lower section of plate folder is provided with detachable chassis, and chassis can be removed when pressing from both sides using plate, and it is easy to carry to reduce volume, when laying flat, and chassis can be quickly reinstalled, to expand the area under of plate folder, ensure that that puts consolidates, be not easy to topple over.

Description

A kind of easy-to-mount fan

Technical field

The utility model relates to a kind of easy-to-mount fans.

Background technique

Electric fan is the device that air-flow is generated with electric drive, will drive flabellum after built-in electrical power and rotates and formed certainly Blown out outside right wind direction, mini fan is easy to use because its is small in size, desk-top, clip it is dual-purpose and by more and more extensive universal；It is existing The front shroud for the mini fan having mostly realizes connection by screw, and when maintenance requires first to unload screw, and weighs in the completed Newly screw back, it is time-consuming and laborious；And when laying flat, the lower section that plate presss from both sides is easy to topple over because area is smaller, so the lower section of plate folder mostly increases Size, so that volume is big, Portable belt, does not need further improvement.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of energy is simple Convenient dismounting front shroud, it is time saving and energy saving, it is small in size, it is easy to carry, put firm easy-to-mount fan.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of easy-to-mount fan, including Chassis, plate folder, arc support, back cover, front shroud, rear cover, switch, motor and flabellum, which is characterized in that set above the chassis Be equipped with dismountable plate folder, the top of the plate folder be provided with can lateral rotation arc support, the inside of the arc support It is provided with the back cover that can longitudinally overturn, front shroud is provided on front side of the back cover, rear cover is provided on rear side of the back cover, it is described Switch is embedded in rear cover；The inside center of the back cover is fixed with motor, is arranged in the rotation axis of the motor and is fixed with fan Leaf；The lower front end of the plate folder is opened up there are two symmetrical rectangular opening, and the lower section rear end middle part of the plate folder offers Recess, accordingly, the upper center on the chassis offer card hole, and support side has been inwardly formed at the lower opening of the card hole； The front end outer side of the card hole is opened up there are two symmetrical notch, be outwardly formed in the front inner wall of the card hole there are two Symmetrical fixture block；Two fixture blocks are located at the surface of two notches；The rear end inner wall of the card hole offers The rear end outside of groove, the card hole has been upwardly formed convex block, and the inner end of the convex block has been formed down card, the card position In groove, it is outwardly formed blend stop on the inside of the card, has been formed with two between the upside of the blend stop and the inside of card A symmetrical reinforcing rib.

Preferably, the card being along the circumferential direction angularly distributed there are six being outwardly formed on the opening inner wall of the back cover Block, accordingly, setting is opened up on the opening inner wall of the front shroud, and there are six the slots being along the circumferential direction angularly distributed；It is described Front shroud is inserted on the inside of the opening of back cover, and six fixture blocks are respectively clamped into six slots, so that the front shroud be consolidated It is scheduled on back cover.

Preferably, the lower section of the plate folder is inserted in card hole, and the card is fitted on the outside of the rear end of plate folder；The gear Item is fitted on the downside inner wall of recess, so that plate folder is fixed on chassis.

Compared with the prior art, the advantages of the utility model are: the front shroud of the utility model can be without using screw Under the premise of realize dismountable connection, it is simple to operate, it is time saving and energy saving；Meanwhile the lower section of plate folder is provided with detachable Chassis can remove chassis when pressing from both sides using plate, easy to carry to reduce volume, when laying flat, and can quickly reinstall chassis, To expand the area under of plate folder, it ensure that that puts consolidates, be not easy to topple over.

Detailed description of the invention

Fig. 1 is the front side structure figure of the utility model；

Fig. 2 is the rear structure figure of the utility model；

Fig. 3 is the structure chart of the back cover of the utility model；

Fig. 4 is the structure chart of the front shroud of the utility model；

Fig. 5 is the upper structure figure on the chassis of the utility model；

Fig. 6 is the lower structure figure on the chassis of the utility model；

Fig. 7 is the front side structure figure that the plate of the utility model presss from both sides；

Fig. 8 is the rear structure figure that the plate of the utility model presss from both sides.

Specific embodiment

As shown in Fig. 1~8, a kind of easy-to-mount fan, including chassis 1, plate press from both sides 2, arc support 4, back cover 5, front shroud 6, rear cover 7, switch 8, motor 9 and flabellum 3；The top on chassis 1 is provided with dismountable plate folder 2, and the top of plate folder 2 is provided with can The arc support 4 of lateral rotation, the inside of arc support 4 are provided with the back cover 5 that can longitudinally overturn, and the front side of back cover 5 is provided with Front shroud 6, the rear side of back cover 5 are provided with rear cover 7, switch 8 are embedded in rear cover 7；The inside center of back cover 5 is fixed with motor 9, electricity It is arranged in the rotation axis of machine 9 and is fixed with flabellum 3, motor 9 is connected by conducting wire with switch 8；On the opening inner wall of back cover 5 outward The fixture block 51 being along the circumferential direction angularly distributed there are six being formed accordingly opens up on the opening inner wall of front shroud 6 and is provided with six A slot 61 being along the circumferential direction angularly distributed；Front shroud 6 is inserted on the inside of the opening of back cover 5, and six fixture blocks 51 block respectively Enter in six slots 61, so that front shroud 6 is fixed on back cover 5；The lower front end of plate folder 2 is opened up there are two symmetrical The lower section rear end middle part of rectangular opening 21, plate folder 2 offers recess 22, and accordingly, the upper center on chassis 1 offers card hole 11, Support side 12 has been inwardly formed at the lower opening of card hole 11；The front end outer side of card hole 11 is opened up there are two symmetrical notch 14, it is outwardly formed that there are two symmetrical fixture blocks 13 in the front inner wall of card hole 11；Two fixture blocks 13 are located at two and lack The surface of mouth 14；The rear end inner wall of card hole 11 opens up fluted 19, has been upwardly formed convex block 15 on the outside of the rear end of card hole 11, convex The inner end of block 15 has been formed down card 16, and card 16 is located in groove 19, and the inside of card 16 has been outwardly formed blend stop 17, gear Symmetrical reinforcing rib 18 there are two being formed between the upside of item 17 and the inside of card 16；The lower section of plate folder 2 is inserted in card In hole 11, card 16 is fitted on the outside of the rear end of plate folder 2；Blend stop 17 is fitted on the downside inner wall of recess 22, so that plate is pressed from both sides 2 It is fixed on chassis 1, blend stop 17 can prevent recess 22 from easily pulling out upwards.

In use, external power cord is inserted into the dedicated jack being arranged on rear cover 7, dedicated jack by conducting wire with Switch 8 is connected, and turns on the switch 8 so that motor 9 is connected and rotated with power supply by dedicated jack, and then drive flabellum 3 rotates, To play the role of fan；When needing to clean or repair, it is only necessary to one by one by each fixture block 51 from slot 61 accordingly In be separated from, can quickly remove front shroud 6, and according to similarly reinstalling front shroud 6 after cleaning or repairing；When needing using plate 2 are pressed from both sides to press card 16 backward from the lower section on chassis 1 when being folded in other positions, so that blend stop 17 is detached from recess 22；Again by plate The rear end of folder 2 is pulled out from card hole 11, and the front end of plate folder 2 is finally pulled away from card hole 11；If, can when there is still a need for laying flat With according to similarly by plate folder 2 front end be first pressed into；It is finally pressed into the rear end of plate folder 2 again, so that 17 rechuck of blend stop is in recess On 22 downside inner wall；Arc support 4 can press from both sides lateral rotation on 2 in plate, and back cover 5 can longitudinally be overturn in arc support 4, thus So that the wind blown out in flabellum 3 has the function of tuning.

Electric fan is the device that air-flow is generated with electric drive, will drive flabellum after built-in electrical power and rotates and formed certainly Blown out outside right wind direction, mini fan is easy to use because its is small in size, desk-top, clip it is dual-purpose and by more and more extensive universal；It is existing The front shroud 6 for the mini fan having mostly realizes connection by screw, and when maintenance requires first to unload screw, and weighs in the completed Newly screw back, it is time-consuming and laborious；And when laying flat, plate folder 2 lower section because area it is smaller, be easy to topple over, thus plate folder 2 lower section mostly add Large scale, so that volume is big, not Portable belt；The front shroud 6 of the utility model can be realized detachable under the premise of not using screw Connection, it is simple to operate, it is time saving and energy saving；Meanwhile the lower section of plate folder 2 is provided with detachable chassis 1, can use Chassis 1 is removed when plate folder 2, it is easy to carry to reduce volume, when laying flat, and chassis 1 can be quickly reinstalled, to expand plate folder 2 Area under ensure that that puts consolidates, be not easy to topple over.

Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution Spirit and scope.

Claims

1. a kind of easy-to-mount fan, including chassis, plate folder, arc support, back cover, front shroud, rear cover, switch, motor and fan Leaf, which is characterized in that dismountable plate folder is provided with above the chassis, the top of the plate folder is provided with can lateral rotation Arc support, be provided with the back cover that can longitudinally overturn on the inside of the arc support, be provided with front shroud on front side of the back cover, It is provided with rear cover on rear side of the back cover, switch is embedded in the rear cover；The inside center of the back cover is fixed with motor, institute It states to be arranged in the rotation axis of motor and is fixed with flabellum；The lower front end of the plate folder is opened up there are two symmetrical rectangular opening, Recess is offered in the middle part of the lower section rear end of the plate folder, accordingly, the upper center on the chassis offers card hole, the card hole Lower opening at be inwardly formed support side；The front end outer side of the card hole is opened up there are two symmetrical notch, the card Symmetrical fixture block there are two being outwardly formed in the front inner wall in hole；Two fixture blocks be located at two notches just on Side；The rear end inner wall of the card hole opens up fluted, has been upwardly formed convex block on the outside of the rear end of the card hole, the convex block it is interior End has been formed down card, and the card in the grooves, has been outwardly formed blend stop on the inside of the card, the blend stop it is upper Symmetrical reinforcing rib there are two being formed between side and the inside of card.

2. a kind of easy-to-mount fan according to claim 1, which is characterized in that on the opening inner wall of the back cover The fixture block being along the circumferential direction angularly distributed there are six being outwardly formed accordingly is opened up on the opening inner wall of the front shroud and is set The slot being along the circumferential direction angularly distributed there are six setting；The front shroud is inserted on the inside of the opening of back cover, six cards Block is respectively clamped into six slots, so that the front shroud is fixed on back cover.

3. a kind of easy-to-mount fan according to claim 1, which is characterized in that the lower section of the plate folder is inserted in card Kong Zhong, the card are fitted on the outside of the rear end of plate folder；The blend stop is fitted on the downside inner wall of recess, thus by the plate Folder is fixed on chassis.