CN220487937U

CN220487937U - Fan convenient to dismantle

Info

Publication number: CN220487937U
Application number: CN202322043216.3U
Authority: CN
Inventors: 黄小勇
Original assignee: Foshan Xinyun Fan Equipment Co ltd
Current assignee: Foshan Xinyun Fan Equipment Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-13
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a fan convenient to detach, which relates to the technical field of ventilation equipment, in particular to a fan convenient to detach, and comprises a filter screen group, wherein one side of the filter screen group is connected with a fan inlet frame, a fan device is fixedly arranged in the middle of the fan inlet frame and comprises a rotating shaft, a fan and a corresponding driving assembly, and a chute is formed in one side of the fan inlet frame. This fan convenient to dismantle, through pressing the annular plate back at rotatory annular plate, loosen the annular plate at last, then make between filter screen group and the fan import frame can accomplish fixedly, then peg graft earlier through plugboard and annular plate, and then make the annular plate can be fixed to accomplish the installation between filter screen group and the fan import frame, avoided installing the efficiency of the installation that reduces through twisting a plurality of bolts soon, make the installation of fan import frame more convenient.

Description

Fan convenient to dismantle

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to a fan convenient to detach.

Background

Along with the rapid development of the science and technology electronics industry, the application of fan is also fairly extensive, thereby the various fans of birth, and then make different fans use different places, and the air intake department on the fan generally all is equipped with the filter screen group, shelter from through the filter screen group, and then make debris can not be inhaled the inside of fan when the fan is operated thereby influence the normal operating of fan, and the filter screen group of fan air intake department is generally fixed in the air intake department of fan through a plurality of bolts, need be through screwing individual bolts and then make the fixed mounting of filter screen group when the installation, and because the fan mainly filters the filter screen group, and then need carry out periodic clearance and exchange to the filter screen group, and through the mode of bolt fastening, because long-term dismantlement and installation often can appear the phenomenon of bolt silk that slides, and then lead to the fixed of filter screen group unstable, thereby influence the normal use of filter screen group, for this we propose a fan convenient to dismantle.

Disclosure of Invention

The utility model provides a fan convenient to detach, and solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fan convenient to dismantle, includes filter screen group, is connected with fan inlet frame in one side of filter screen group to at fan inlet frame's centre fixed mounting has fan unit, fan unit includes pivot, fan and corresponding drive assembly, the spout has been seted up to fan inlet frame's one side, and fan inlet frame's one side swing joint has the annular plate, has seted up the jack in one side of annular plate, has pegged graft the plugboard in the jack, and the one end of plugboard is fixed with the pulling board, is fixed with the second spring in one side of pulling board, and the one end of second spring is fixed with the inner wall of spout mutually.

Optionally, the outside of annular board one side is fixed with first spring to the one end of first spring is fixed mutually with fan import frame, evenly is fixed with four joint posts that are L shape in the inboard of annular board one side.

Optionally, four through grooves are formed in one side of the fan inlet frame in a penetrating manner, four clamping grooves are uniformly formed in one side of the filter screen group, and one end of the clamping column is clamped with the clamping grooves through the through grooves.

Optionally, four slots are uniformly formed in one side of the filter screen group, one end of each slot is hemispherical, and notches are formed in the upper end and the lower end in the middle of each slot.

Optionally, the inner wall fixedly connected with vertical third spring of notch to the one end that the third spring is close to the slot is fixed with vertical restriction post, and the one end that the restriction post is close to the slot is hemispherical simultaneously.

Optionally, the slot is hemispherical one end swing joint and is had the restriction ball, and the one end fixedly connected with spliced pole of restriction ball to the upper and lower both sides of spliced pole all contact with the one end that the restriction post is hemispherical.

Optionally, a connecting plate is fixed at one end of the connecting column, the connecting plate is movably connected with the slot, and one end of the connecting plate is fixed with the other side of the fan inlet frame.

The utility model has the following beneficial effects:

1. this fan convenient to dismantle, through pressing the annular plate back at rotatory annular plate, loosen the annular plate at last, then make between filter screen group and the fan import frame can accomplish fixedly, then peg graft earlier through plugboard and annular plate, and then make the annular plate can be fixed to accomplish the installation between filter screen group and the fan import frame, avoided installing the efficiency of the installation that reduces through twisting a plurality of bolts soon, make the installation of fan import frame more convenient.

2. This fan convenient to dismantle, through joint between first spring and the joint groove and inject post and connecting plate, spliced pole, inject ball three looks joint, make then between filter screen group and the fan import frame accomplish the installation, avoided through the mounting means of bolt, the phenomenon of the easy smooth silk of bolt that leads to in long-term dismantlement and installation to make the installation of filter screen group appear becoming flexible, and then the fixed more firm between filter screen group and the fan import frame.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a clamping post according to the present utility model;

FIG. 4 is a schematic view of a fan inlet frame of the present utility model in a connected cross-section;

FIG. 5 is a schematic view of the structure of the present utility model at A;

fig. 6 is a schematic structural diagram of the present utility model at B.

In the figure: 1. a filter screen set; 2. a fan inlet frame; 3. a fan device; 4. an annular plate; 5. pulling the plate; 6. a first spring; 7. a clamping groove; 8. a clamping column; 9. a connecting plate; 10. a plug board; 11. a second spring; 12. a connecting column; 13. defining a column; 14. a third spring; 15. defining a sphere.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1-2 and fig. 5, a fan convenient to dismantle, including filter screen group 1, one side at filter screen group 1 is connected with fan import frame 2, filter through filter screen group 1, make debris can not enter into the inside of fan by the air intake of fan import frame 2, the inside of its fan does not make the improvement, do not make in this and the centre fixed mounting at fan import frame 2 has fan device 3, fan device 3 includes the pivot, fan and corresponding actuating assembly, do not make the improvement of fan here, and then do not make unnecessary explanation, the spout has been seted up to one side at fan import frame 2, and one side swing joint at fan import frame 2 has annular slab 4, under the restriction of fan import frame 2, make annular slab 4 can remove in the within range that fan import frame 2 prescribes a limit, jack has been seted up to one side at annular slab 4, peg graft in the jack has plugboard 10, under the grafting effect of plugboard 10, make 4 can be fixed, and the one end of plugboard 10 is fixed with pulling board 5, through pulling board 5, make the effect that the plugboard 10 moves under the effect of the first spring 11 and the second spring 11 is fixed with annular slab, make the effect of second spring 11 more firm mutually with the second side 11.

Referring to fig. 1 to 3, a first spring 6 is fixed on the outer side of one face of the annular plate 4, under the elastic force of the first spring 6, the clamping of the clamping groove 7 and the clamping column 8 is more stable, one end of the first spring 6 is fixed with the fan inlet frame 2, four L-shaped clamping columns 8 are uniformly fixed on the inner side of one face of the annular plate 4, and under the driving of the annular plate 4, the clamping columns 8 can move along with the annular plate 4.

Referring to fig. 1 to 4, four through slots are formed in one side of the fan inlet frame 2, four clamping slots 7 are uniformly formed in one side of the filter screen group 1, one end of the clamping column 8 is clamped with the clamping slots 7 through the through slots, and then the annular plate 4 can drive the clamping column 8 to move through the through slots, so that the clamping slots 7 and the clamping columns 8 can be clamped, and the filter screen group 1 and the fan inlet frame 2 can be fixed.

Referring to fig. 1 to 4 and 6, four slots are uniformly formed on one side of the filter screen set 1, and one end of each slot is hemispherical, so that the limiting ball 15 can be limited, thereby fixing the filter screen set 1 and the fan inlet frame 2 more firmly, and notches are formed at the upper and lower ends of the middle of each slot.

Referring to fig. 1 to 4 and 6, the inner wall of the slot is fixedly connected with a vertical third spring 14, and one end of the third spring 14, which is close to the slot, is fixed with a vertical limiting column 13, under the action of the third spring 14, the limiting column 13 is clamped with the connecting plate 9, the connecting column 12 and the limiting ball 15 more firmly, so that the fixing between the filter screen set 1 and the fan inlet frame 2 is firmer, the fixing position between the filter screen set 1 and the fan inlet frame 2 is not deviated, and meanwhile, one end of the limiting column 13, which is close to the slot, is hemispherical, so that the limiting ball 15 can pass through the limiting column 13 more smoothly.

Referring to fig. 1 to 4 and 6, a limiting ball 15 is movably connected to one hemispherical end of the slot, under the limitation of the slot, the limiting ball 15 can move in the slot, one end of the limiting ball 15 is fixedly connected with a connecting column 12, and both upper and lower sides of the connecting column 12 are contacted with one hemispherical end of the limiting column 13, so that the limiting column 13 can be clamped with the connecting plate 9, the connecting column 12 and the limiting ball 15.

Referring to fig. 1 to 4 and 6, one end of the connecting post 12 is fixed with a connecting plate 9, and the connecting plate 9 is movably connected with the slot, so that the connecting plate 9 can enter the slot under the limitation of the slot, thereby defining the fixed position between the filter screen group 1 and the fan inlet frame 2, and simultaneously one end of the connecting plate 9 is fixed with the other side of the fan inlet frame 2.

In sum, this convenient to dismantle's fan, during the use, insert joint post 8's one end in joint groove 7, simultaneously insert limiting ball 15 in the slot, when limiting ball 15 enters into the slot, under limiting ball 15's promotion, make two limiting posts 13 be pushed into the notch, third spring 14 compresses, pass through the elasticity effect of back limiting post 13 at third spring 14 at limiting ball 15, make limiting post 13 outwards remove the notch, and connect post 12 just remove the position department of notch, and then limiting post 13 contacts with connecting post 12, simultaneously connecting plate 9 enters into the slot, filter screen group 1 contacts with fan import frame 2, thereby make limiting post 13 and connecting plate 9, connecting post 12, limiting ball 15 looks joint, then pull pulling plate 5 earlier, and then make patch board 10 break away from annular plate 4, the second spring 11 compresses, afterwards, make limiting post 13 remove outward the notch after the elasticity effect of third spring 14, and connecting post 12 just remove the position department of notch, and then limit post 13 contacts with connecting plate 12, simultaneously connecting plate 9 enters into the slot, filter screen group 1 contacts with fan import frame 2, thereby make patch board 10 and annular plate 5 are in order to accomplish under the effect of first spring 6, and finally, the patch board is connected with annular plate 5 is connected to the annular plate 5 under the effect, and finally, the effect of fixing patch board is accomplished.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan convenient to dismantle, includes filter screen group (1), is connected with fan inlet frame (2) in one side of filter screen group (1) to in the centre fixed mounting of fan inlet frame (2) have fan unit (3), fan unit (3) include pivot, fan and corresponding drive assembly, its characterized in that: a chute is formed in one side of the fan inlet frame (2), an annular plate (4) is movably connected to one side of the fan inlet frame (2), a jack is formed in one side of the annular plate (4), a plug board (10) is inserted into the jack, a pulling plate (5) is fixed to one end of the plug board (10), a second spring (11) is fixed to one side of the pulling plate (5), and one end of the second spring (11) is fixed to the inner wall of the chute.

2. The easy-to-detach fan according to claim 1, wherein: the outside of annular plate (4) one side is fixed with first spring (6) to the one end of first spring (6) is fixed with fan import frame (2) mutually, evenly is fixed with four joint posts (8) that are L shape in the inboard of annular plate (4) one side.

3. The easy-to-detach fan according to claim 2, wherein: four through grooves are formed in one side of the fan inlet frame (2) in a penetrating mode, four clamping grooves (7) are uniformly formed in one side of the filter screen group (1), and one end of each clamping column (8) is clamped with each clamping groove (7) through the corresponding through groove.

4. The easy-to-detach fan according to claim 1, wherein: four slots are uniformly formed in one side of the filter screen group (1), one ends of the slots are hemispherical, and notches are formed in the upper end and the lower end of the middle of each slot.

5. The easy-to-detach fan according to claim 4, wherein: the inner wall of the notch is fixedly connected with a vertical third spring (14), one end of the third spring (14) close to the slot is fixedly provided with a vertical limiting column (13), and one end of the limiting column (13) close to the slot is hemispherical.

6. The easy-to-detach blower of claim 5, wherein: one hemispherical end of the slot is movably connected with a limiting ball (15), one end of the limiting ball (15) is fixedly connected with a connecting column (12), and the upper side and the lower side of the connecting column (12) are contacted with one hemispherical end of the limiting column (13).

7. The easy-to-detach blower of claim 6, wherein: one end of the connecting column (12) is fixed with a connecting plate (9), the connecting plate (9) is movably connected with the slot, and one end of the connecting plate (9) is fixed with the other side of the fan inlet frame (2).