CN212774871U

CN212774871U - Cross flow fan

Info

Publication number: CN212774871U
Application number: CN202021685522.7U
Authority: CN
Inventors: 何光平; 马家能; 邓有规; 刘丽; 李兰凤
Original assignee: Foshan Yuefeng Electric Appliance Co ltd
Current assignee: Foshan Yuefeng Electric Appliance Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-23
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a fan field specifically is a crossflow fan, the on-line screen storage device comprises a base, the top fixed mounting of base has the damping rubber pad, the top fixed mounting of damping rubber pad has the housing, the left side wall fixed mounting of housing has the motor, the transmission shaft of motor runs through housing left side wall and fixedly connected with impeller. The utility model discloses a time relay carries out periodic start electric putter to make and drive the brush board and brush the dust screen of air outlet, and then can clear up the dust, avoid appearing the condition that blocks up the influence air-out, comparatively practical is fit for extensively promoting and using.

Description

Cross flow fan

Technical Field

The utility model relates to a fan field specifically is a cross flow fan.

Background

The most important characteristic of the existing crossflow blower is that the fluid flows through the blower impeller twice, the fluid flows in along the radial direction and then flows out along the radial direction, the air inlet and exhaust directions are in the same plane, the exhaust gas is distributed uniformly along the width direction of the blower, and the existing crossflow blower has some defects, for example; current cross flow fan can be because of the vibration noise that produces when using, and the vibration can influence the normal operating of equipment, still can influence its life for a long time, and the interval of mounting bracket is fixed design simultaneously, and the flexibility is relatively poor when consequently installing, the installation work in the different equipment of not being convenient for.

Current patent CN201822142768.9 discloses a crossflow fan with vibration/noise reduction function, including the bracket, the sound insulation pad is installed at the bracket top, the crossflow fan body is installed at sound insulation pad top, damping spring is installed to the bracket bottom, damping spring's specific quantity is the multiunit, the mount pad is installed to the damping spring bottom. The utility model discloses a give sound insulation and fill up and play syllable-dividing effect when can making the crossflow fan body move, can effectively avoid the noise that the vibration produced simultaneously through damping spring to improve the stability when the crossflow fan body moves, the noise is lower when making its move.

The device of above-mentioned patent design is in the use, and the fan is the easy adhesion dust of air outlet under the condition of long-term use to influence the air-out, do not possess the function of clearance, adjust the mounted position through the pulling telescopic link simultaneously, adjust the precision low, lock the telescopic link through locking bolt simultaneously, the not hard up condition appears easily, and the steadiness is poor. Therefore, we propose a crossflow blower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a crossflow fan has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cross flow fan comprises a base, wherein a damping rubber pad is fixedly mounted at the top of the base, a housing is fixedly mounted at the top of the damping rubber pad, a motor is fixedly mounted on the left side wall of the housing, a transmission shaft of the motor penetrates through the left side wall of the housing and is fixedly connected with an impeller, the outer end of the impeller is connected with the inner wall of the other side of a bearing housing through the inner wall of the other side of the bearing housing, a dustproof net is mounted in an air outlet of the housing, an electric push rod is fixedly connected to the right side of the top of the housing through a connecting rod, a brush plate is fixedly connected to the outer end of the electric push rod and is attached to;

the mounting panel is all installed to the bottom both sides of base, the inboard of mounting panel is installed fixed plate and base bottom fixed connection, the inner wall of fixed plate is pegged graft and is had the lead screw, the lead screw runs through the fixed plate and through bearing and mounting panel outer wall connection.

As an optimal implementation mode of the utility model, spacing spout has all been seted up to the bottom both sides of base, the inner chamber of spacing spout is pegged graft and is had spacing slider, spacing slider's bottom and mounting panel fixed connection.

As a preferred embodiment of the present invention, the mounting plate has a mounting hole formed on a surface thereof.

As a preferred embodiment of the present invention, the time relay is electrically connected to the electric push rod.

As an optimized embodiment of the present invention, the outer wall of the piston rod of the electric push rod is sleeved with a stabilizing ring and the stabilizing ring is fixedly installed on the surface of the housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a crossflow fan carries out periodic start electric putter through time relay to make and drive the dust screen of brush board to the air outlet and brush, thereby can clear up the dust, avoid appearing blockking up the condition that influences the air-out.

2. The utility model discloses a crossflow fan can drive the mounting panel through rotatory lead screw and carry out the adjusting position, adjusts through the screw drive, and it is high to adjust the precision, and the steadiness is high moreover, avoids appearing not hard up condition.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a crossflow blower of the present invention;

FIG. 2 is a schematic view of the bottom structure of the base of the cross flow fan of the present invention;

fig. 3 is a schematic view of the mounting plate structure of the crossflow blower of the present invention.

In the figure: 1. a base; 2. a housing; 3. an impeller; 4. a motor; 5. a dust screen; 6. an electric push rod; 7. a stabilizing ring; 8. brushing the board; 9. a time relay; 10. mounting a plate; 11. damping rubber pads; 12. a fixing plate; 13. a screw rod; 14. a limiting chute; 15. a limiting slide block; 16. and (7) installing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a cross flow fan comprises a base 1, wherein a damping rubber pad 11 is fixedly mounted at the top of the base 1, a housing 2 is fixedly mounted at the top of the damping rubber pad 11, a motor 4 is fixedly mounted on the left side wall of the housing 2, a transmission shaft of the motor 4 penetrates through the left side wall of the housing 2 and is fixedly connected with an impeller 3, the outer end of the impeller 3 is connected with the inner wall of the other side of the bearing housing 2 through a bearing, a dustproof net 5 is mounted in an air outlet of the housing 2, an electric push rod 6 is fixedly connected to the right side of the top of the housing 2 through a connecting rod, a brush plate 8 is fixedly connected to the outer end of the electric push rod 6 and is attached to the surface of the housing 2, and a time relay 9 is;

mounting panel 10 is all installed to base 1's bottom both sides, fixed plate 12 and base 1 bottom fixed connection are installed to mounting panel 10's inboard, the inner wall of fixed plate 12 is pegged graft and is had lead screw 13, lead screw 13 runs through fixed plate 12 and through bearing and mounting panel 10 outer wall connection, please refer to figure 1 in this embodiment, specifically, drive brush board 8 through electric putter 6 and carry out regular clearance to the dust screen 5 surface to guarantee normal air-out, avoid appearing the condition of jam, brush board 8 is for and installs the brush hair with the plate body and the plate body bottom of 2 surface adaptations of housing.

Referring to fig. 2 in this embodiment, both sides of the bottom of the base 1 are provided with limiting sliding grooves 14, an inner cavity of each limiting sliding groove 14 is inserted with a limiting sliding block 15, the bottom of each limiting sliding block 15 is fixedly connected with the mounting plate 10, specifically, the mounting plate 10 can be stabilized, and each mounting plate is an L-shaped plate body.

Referring to fig. 3 in this embodiment, a mounting hole 16 is formed on a surface of the mounting plate 10, which is particularly convenient for mounting.

Referring to fig. 1 in this embodiment, the time relay 9 is electrically connected to the electric push rod 6, specifically, the electric push rod 6 can be controlled to work periodically.

In this embodiment, referring to fig. 1, a stabilizing ring 7 is sleeved on an outer wall of a piston rod of the electric push rod 6, and the stabilizing ring 7 is fixedly installed on a surface of the housing 2, specifically, so that the brush plate 8 works stably.

It should be noted that, the components included in the crossflow blower of the present invention are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional experimental methods, at the idle position of the device, all the electrical components, which refer to power components, electrical components and adaptive monitoring computers, are connected through wires, and the specific connection means refers to the following working principle, in which the electrical connection between the electrical components is completed in sequence, and the detailed connection means thereof is a known technology in the art, and the following main description of the working principle and process is not provided for explaining the electrical control, when in operation, the device is firstly placed at the installation position, then the mounting plate 10 is driven to adjust the position through the rotating screw 13, and at the same time, in the adjusting process, slide in spacing spout 14 through limiting slide block 15, make mounting panel 10 slide stably, after the position control, run through mounting hole 16 through the installation screw and install, then at the in-process of using, can slow down vibrations through damping rubber pad 11, thereby reach the effect of making an uproar, in the process of using, drive impeller 3 through motor 4 and rotate, thereby reach the effect of blast air, then wind is derived from the air outlet that goes out housing 2 surface, the device is after using a period of time simultaneously, 5 surperficial meeting adhesion dusts of dust screen in the air outlet on housing 2 surface, thereby time relay 9 can be regular start electric putter 6 thereby make to drive brush board 8 and clear up 5 surfaces of dust screen, thereby avoid the dust to block up the influence air-out, thereby the effect of air-out has been guaranteed, the device simple structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A crossflow blower comprising a base (1), characterized in that: the damping rubber pad (11) is fixedly mounted at the top of the base (1), the housing (2) is fixedly mounted at the top of the damping rubber pad (11), the motor (4) is fixedly mounted on the left side wall of the housing (2), a transmission shaft of the motor (4) penetrates through the left side wall of the housing (2) and is fixedly connected with the impeller (3), the outer end of the impeller (3) is connected with the inner wall of the other side of the bearing housing (2) through a bearing, a dust screen (5) is mounted in an air outlet of the housing (2), the right side of the top of the housing (2) is fixedly connected with an electric push rod (6) through a connecting rod, a brush plate (8) is fixedly connected with the outer end of the electric push rod (6), the brush plate (8) is attached to the surface of the housing (2), and a time relay (9);

mounting panel (10) are all installed to the bottom both sides of base (1), fixed plate (12) and base (1) bottom fixed connection are installed to the inboard of mounting panel (10), the inner wall of fixed plate (12) is pegged graft and is had lead screw (13), lead screw (13) run through fixed plate (12) and through bearing and mounting panel (10) outer wall connection.

2. A crossflow blower as claimed in claim 1 in which: limiting sliding grooves (14) are formed in two sides of the bottom of the base (1), limiting sliding blocks (15) are inserted into inner cavities of the limiting sliding grooves (14), and the bottoms of the limiting sliding blocks (15) are fixedly connected with the mounting plate (10).

3. A crossflow blower as claimed in claim 1 in which: the surface of the mounting plate (10) is provided with a mounting hole (16).

4. A crossflow blower as claimed in claim 1 in which: the time relay (9) is electrically connected with the electric push rod (6).

5. A crossflow blower as claimed in claim 1 in which: the outer wall of a piston rod of the electric push rod (6) is sleeved with a stabilizing ring (7), and the stabilizing ring (7) is fixedly arranged on the surface of the housing (2).