KR101824965B1 - Blower fixing device - Google Patents

Abstract

The present invention relates to a blower fixing device which can secure coupling ease of a blower mounted in, attached to, and detached from the inside of an air circulating device. More specifically, the blower fixing device comprises: a blower composed of an input port, a discharge port, and a fixing rod; and a body in which the fixing rod is coupled to an internal support, and the discharge port is coupled to a first opening.

Description

Blower fixing device

The present invention relates to a blower fixing device, which aims at ensuring ease of assembly of a blower mounted and detached inside an air circulator.

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Patent Literature 001 relates to a motor fixing member of an indoor unit of an air conditioner that generates a rotational power to firmly and easily mount a motor for forcibly rotating a blowing fan. Patent Document 001 discloses a motor fixing hole of an indoor unit of an air conditioner mounted on one side of an indoor unit for supporting a motor generating a rotational power, wherein one side of the motor fixing hole is fixedly coupled to one side of the indoor unit, A bracket body for supporting the load, and a motor restraining member coupled to one side of the bracket body to restrain the flow of the motor, wherein the motor restraining member is provided in an amount corresponding to the motor. In addition, motor restraining grooves for accommodating the motor are provided on left and right sides of the motor restraint. This is because motor fastening is easy and deformation of the motor fixing member is prevented even when used for a long time. Patent Document 002 discloses an air conditioner in which the heat insulating casing can be mounted on the corner frame portion and the flat frame portion at one touch and the heat energy of the air flowing in the device space of the air conditioner is blocked from being transmitted to the outer frame through the inner frame, And an air conditioner capable of preventing condensation from occurring and aiming at simple maintenance. An end plate having an outer plate and an inner plate which form a device space of a rectangular parallelepiped body provided with a heat exchanging portion, a blowing portion and a filtration portion, and an enclosing portion closing an end portion of the outer plate and the inner plate, A heat insulating casing constituted by: A frame for assembling a heat insulating casing includes a hollow body, a pair of frame side portions formed in a direction perpendicular to both sides of the body, an inclined portion formed between the pair of frame side portions, A corner outer frame formed at a predetermined interval on the inclined portion and having a pair of fixing grooves having insertion openings and hollow insertion openings provided at both ends of the body, a body, and a body formed in a direction perpendicular to both sides of the body A pair of casing supporting portions, an inclined portion formed between the pair of casing supporting portions, a corner inner frame formed of a pair of fixing grooves formed at predetermined intervals in the inclined portion and having insertion openings, A neck which is inserted into the opposing fixing groove and which is formed to be in close contact with the insertion opening integrally with both sides of the body and a fixing part of a shape which is expanded outwardly from the neck, Heat insulating joint member, and a corner consisting of a corner joint member is inserted into the insertion opening of the hollow corner of the outer frame coupled to the three-way coupling to a corner frame part and; Thereby forming a flat portion of the heat insulating casing. Patent Document 003 aims to easily and quickly assemble components modularized in a box shape to produce an air conditioner, to reduce the number of workings, and to improve working efficiency. Specifically, the present invention relates to a frame structure for assembling an air conditioner, and more particularly, to a frame structure for assembling an air conditioner, in which a plurality of box-shaped casings constituted by frames and frames constituting a wall are assembled, A ventilating portion for sucking and guiding the ventilating air used in the place of use by the suction pressure of the ventilating fan for ventilating air supply and the air supply blowing fan for ventilating to the inside of the housing, an exhausting portion for guiding part of the ventilating flow to the atmosphere, And a filter portion through which a part of the sucked outside air and the ventilating air pass, a part of the filtered outside air and the ventilating air are supplied to the user from the user And a rotary type heat exchanger installed between the exhaust part and the outer base part for exchanging heat between the ventilation flow and the outside air flow, To form a frame structure for assembling them. Patent Document 004 relates to a heat recovery ventilator. A housing body including an inside side portion including an outside air inlet port and an outside air outlet port; A heat exchange element provided in the housing body so as to partition the inside side and the outside side of the room; A plurality of diaphragms for partitioning the inside of the housing body into an upper portion and a lower portion with the heat exchange element as a center; A bypass passage connected to the upper portion and the lower portion so as to communicate the indoor air sucked into the indoor air inlet port to be discharged to the indoor air outlet port; A bypass damper installed at the indoor air inlet and selectively supplying indoor air sucked into the indoor air inlet to the bypass passage or the heat exchanger; And a blower installed in the outdoor air outlet and the indoor air outlet for forcibly sucking or discharging indoor air and outdoor air.

KR 10-2007-0066392 A (June 27, 2007) KR 10-0864016 B1 (October 10, 2008) KR 10-1064556 B1 (September 06, 2011) KR 10-2016-0031658 A (03/23/2014)

An object of the present invention is to provide a blower fixing device, which is mounted in and detached from the inside of an air circulator to secure ease of connection of the blower.

In order to solve the problems of the prior art, a blower fixing apparatus for fixing a blower to a body of a blower according to the present invention comprises: a blower (100) comprising an inlet (101), an outlet (102) and a fixing base (103); And a body 200 to which the fixing table 103 is coupled to the inner support 201 and the outlet is coupled to the first opening 202. The blower fixing device of the present invention is the blower and the body of the present invention, which includes the opening fixture (300) positioned between the outlet and the first opening. The blower fixing apparatus of the present invention includes a support body (400) in the form of a plate member and coupled to the fixing base, in the blower and the body of the present invention. The fan fixing device according to the present invention is a blower, a body, and a support structure for a fan according to the present invention, which is in the form of a plate and has a support surface (410) coupled to the support structure, And a first fastening means 500 for fastening the fastening surface 420 and the support 201 to each other. In the blower fixing device of the present invention, in the blower, the body, and the support structure of the present invention, a sliding protrusion (601) formed on the support structure (400) and forming a longitudinal protrusion; And a sliding groove (602) formed in the housing to receive the sliding protrusion.

The opening fixture and the support structure of the present invention can support the blower outlet and the blower case on two sides and improve the discharge efficiency. Since the open rigid body of the present invention forms the tapered support plate, the coupling position of the discharge port and the main body can be accurately derived when the blower is coupled. The present invention provides a stationary support surface that allows stable seating on the support and a securement surface that allows complete fixation with the support. The fixing surface of the present invention is combined with a support, and in particular bolt and insert can increase the fastening efficiency. Also, the fastening efficiency can be improved by the beads formed on the fixing surface, the inclined surface, and the insertion guide. Since the supporting body of the present invention and the support base are coupled with each other in the form of a groove and a projection, the blower can be introduced in one direction, and in particular, the fixing can be stably performed by the fastening means.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing a coupling relationship between a blower stator and a main body by a stator and an opening stator; Fig.
FIG. 2 is a perspective view showing a fastening relationship with the support surface and the fixing surface of the support body. FIG.
Fig. 3 is a perspective view of the fitting surface of the holding body and the insertion port of the supporting body. Fig.
4 is a perspective view of a sliding protrusion and a sliding groove of a blower and a main body;
5 is a conceptual view illustrating the fixing of the sliding protrusion and the sliding groove using the rotating bar.
6 is a conceptual view illustrating the fixing of the sliding protrusion and the sliding groove using the elastic deformation part.
7 is a conceptual view illustrating the fixing of the sliding protrusion and the sliding groove using the locking protrusion.
8 is a conceptual view of fixing the sliding protrusion and the sliding groove using the latching part.

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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

(Embodiment 1-1) A blower fixing apparatus for fixing a blower to a body according to the present invention comprises a blower 100 composed of an inlet 101, an outlet 102 and a fixing base 103; (200) to which the fixing table (103) is coupled to the first opening (201) and the outlet is coupled with the first opening (202).

A fan is installed inside the blower, and the rotation of the fan imparts centrifugal force to the air to move the air from the inlet to the outlet. The fan is rotated by the motor, and the motor is coupled to the blower. A support is provided for stable support of the blower, and the support is coupled to the body. In order to improve blower discharge efficiency, the blower outlet is directly coupled to the body first opening. That is, the air contained in the inside of the body is introduced into the blower inlet, and is discharged to the blower outlet, and at the same time, the air is discharged to the outside of the body. A plurality of blowers are mounted in the air circulator. The blower is driven continuously for a long time, and there is a high possibility of failure because of the vibration environment. In the event of a blower failure, the blower must be removed from the air circulator body for repair and replacement and must be reinstalled. However, current technology has caused the problem of replacing the entire air circulator to replace the blower. This is because only the blower can not be easily detached and mounted because of the complex internal environment of the main body. Therefore, an object of the present invention is to easily detach and mount the blower from the main body.

(Example 2-1) The blower fixing apparatus of the present invention includes the opening fixture 300 positioned between the outlet and the first opening in Embodiment 1-1.

The blower outlet and the body first opening are directly coupled. However, when the first opening of the plate shape and the tubular outlet are coupled, the contact area can create a gap. This causes air leakage and causes deterioration of efficiency. In order to prevent this, the present invention provides an opening fixture on the contact surface. The aperture fixture is fixed inside the main body and is fitted with the blower outlet. This improves the efficiency of coupling between the blower and the main body, and can prevent air leakage. That is, the blower outlet is inserted into the opening fixture to easily connect the main body and the blower.

(Example 2-2) In the blower fixing apparatus of the present invention, in the embodiment 2-1, the opening fixtures include one or more than two open fixtures.

Normally, the air circulator mounting blower uses standardized finished products. However, commercially available blowers have various outlet configurations. It is preferable that the opening fixtures are formed in two or more shapes so as to be applicable to various outlet shapes, and are formed in a simple shape. Or a single shape suitable for a standardized outlet configuration may be used.

(Example 2-3) The blower fixing apparatus of the present invention is the blower fixing apparatus according to Embodiment 2-1, wherein the opening fixture is a fixing plate 311 coupled to the inner surface of the body, (Not shown).

For the coupling of the tubular blower outlet with the body surface of the plate shape, use a riveted opening fixture. One side of the opening fixture is in surface contact with the body surface, and the other side of the opening fixture is in surface contact with the outlet side surface. Therefore, the blower and the body can be stably installed by the opening fixture. Aperture fixtures are produced by cutting and bending process of metal sheet to improve productivity, or by plastic injection molding.

(Example 2-4) In the fan fixing device of the present invention, the fixing plate and the body are combined with any one selected from the group consisting of a bolt 313a, a rivet 313b, bonding, and welding in Embodiment 2-3 .

The one side of the aperture fixture and the body surface are joined to each other by a plane and a plane. Therefore, it can be fastened with bolts and nuts, fastened with rivets, fastened with screws for self-tapping, or bonded by bonding or welding.

(Embodiment 2-5) In Embodiment 2-3, the supporting plate of the present invention is the same as the shape of the above-mentioned outlet, and includes a fitting portion fitted inside or outside the outlet.

The support plate of the opening fixture is in surface contact with the discharge port. The support plate fixes the discharge port and aims at allowing the air in the discharge port to flow smoothly into the first opening. Also, it is not fixed and fit for release and mounting of blower and main body. The support plate is in contact with the inside or outside of the outlet. It is preferable to contact the outside of the discharge port.

(Embodiment 2-6) In Embodiment 2-3, the fan fixing device of the present invention includes the support plate formed in a tapered shape.

The support plate of the aperture fixture and the blower outlet are fittable. That is, the blower enters the discharge port in the air discharge direction and is engaged with the support plate. The support plate forms a tapered shape for stable engagement of the support plate and the discharge port. The tapered shape can guide the coupling direction in the correct direction by the inclined contact between the discharge port and the support plate even if the blower entry direction is not correct.

(Example 3-1) The blower fixing apparatus of the present invention includes, in Embodiment 1-1, a plate-like member, and a support fixture 400 coupled with the fixing plate.

A typical blower case forms a fixing base. The fixing table is intended to stably fix the blower case and the installation place. In the blower of the present invention, a plate-like supporting body is joined to the fixing base. Since the support body is in contact with the support inside the body, the coupling efficiency is improved and the coupling position can be accurately determined.

(Example 4-1) A blower fixing apparatus of the present invention is a blower fixing apparatus according to Embodiment 3-1, which has a plate shape and is a support surface 410 to be coupled to the support fixture, a plate shape, And a first fastening means 500 for fastening the fixing surface 420 and the support 201 to each other.

Stabilize the position of the blower because the support and the support are in contact with the plate. For limiting the blower coupling position, the support structure includes a movement limiting element. To this end, the support structure is divided into a support surface and a fixed surface, which form a sloped surface at a constant angle. The inclined surface is formed to be the same as the inclination of the edge of the support. Therefore, one side edge of the supporting base and the edge of the holding base are closely contacted, which enables stable positioning. The supports and the holders are to be completely fixed. A first fastening means is used for this purpose.

(Embodiment 4-2) In Embodiment 4-1, the first fastening means includes a hole 511 formed in a fixing surface and / or a supporting surface, a female screw 512 formed in the support, , And a bolt (513) penetrating the hole and engaged with the female screw.

Bolts are used to fasten the supports and supports. A bolt insertion hole is formed in the fixing surface and / or the support surface of the support body, and a female screw is formed on the support base at a corresponding position of the bolt insertion hole. The bolt penetrates through the bolt insertion hole and is fastened with the female screw, and fixes the support stand and the support stand. The bolts may be formed as a plurality of bolts. The bolt head may be formed by a bit groove and fastened with a screwdriver, or formed with a handle and fastened by human hands. This is to ensure ease of assembly when replacing the blower.

(Embodiment 4-3) In Embodiment 4-1, the blower fixing apparatus of the present invention includes an insertion port 521 formed in the support base, and the fixing surface is inserted into the insertion hole.

The combination of the support structure and the support requires precise and easy joint positioning, complete engagement, and easy mounting and detachment conditions. For the implementation of this condition, the support structure of the present invention adopts a structure in which an inclined support surface is inserted into the support. In order for the fixation surface to be inserted into the support, an insertion port must be formed in the support. In the state where the blower outlet is located in the opening fixing body, when the fixing face is inserted into the insertion opening, the supporting face and the supporting base are closely contacted, and the blower can stably fix the inside of the body. Also, when the fixing surface is separated from the insertion port, the blower can be easily attached and detached. This does not require additional bolting.

(Embodiment 4-4) In Embodiment 4-3, the blower fixing apparatus of the present invention includes a bead 522 formed on the fixing surface and protruding to the same thickness as the fixing surface.

Fastening of the insertion port on the fixing surface has the advantage of accurate positioning. However, the tightening effect is somewhat lacking. For the purpose of supplementing the fastening force, a bead is formed on the fixing surface. The bead has a thickness in a constant longitudinal direction on the plane. Therefore, the bead exerts an effect of fitting on the inner surface of the support, which shows the effect of fastening the fixing surface to the support.

(Embodiment 4-5) In Embodiment 4-4, the blower fixing apparatus of the present invention includes the bead shape formed in a circular, triangular, or tapered shape.

The bead has the effect of fastening the fixing surface and the support, but it is impossible to smoothly combine with the numerical interference during the coupling process. In order to solve the numerical interference, the projecting height of the bead is limited within a numerical range obtained by elastic deformation of the fixing surface. That is, the fixing surface is inserted into the insertion port, and the bead is fixed to the support by elastic force. Therefore, a stable fastening effect can be obtained.

(Embodiment 4-6) In Embodiment 4-4, the blower fixing apparatus of the present invention includes an insertion guide 523 formed at an end of the fixing surface and bent at a predetermined angle.

When the blower support jig is fixed to the support surface, the blower outlet is brought into close contact with the opening fixture, and then the fixing surface is inserted into the insertion hole by rotating the blower. However, since the fixed surface is inclined with respect to the supporting surface, it has a geometrical interference amount. In order to fit the insertion port of the fixing surface, an artificial elastic deformation of the fixing surface is required, which causes an additional problem of unnecessary load application. Therefore, an insertion guide is formed at the end of the fixing surface, which realizes a sloped surface. Thus, the end of the fixation surface can be coupled to the insertion port without elastic deformation, eliminating geometric interference with the insertion port.

(Embodiment 4-7) In the fan fixing device of the present invention, in the embodiment 4-6, the insertion guide edge includes a tapered inclined surface 524 formed thereon.

For stable connection between the support and the insertion port, there is no gap between the support and the insertion port after insertion. The larger the gap, the higher the coupling efficiency. However, the coupling efficiency decreases after coupling. On the other hand, if the gap is small, the coupling efficiency decreases. In order to overcome this problem, a tapered inclined surface is formed at the end of the support to improve the coupling efficiency by forming an artificial gap only at the beginning of coupling, and improve the fastening after coupling.

(Example 5-1) A blower fixing apparatus according to Example 3-1 according to the present invention comprises: a sliding protrusion 601 formed in the supporting station body 400 to form a longitudinal protrusion; And a sliding groove 602 which receives the sliding protrusion and is formed as a groove.

The support body fixed to the blower forms a sliding protrusion extending in the longitudinal direction. The sliding groove receives the sliding protrusion, and the sliding protrusion is linearly movably coupled. When the blower is tightened, the blower is coupled to the support body. The sliding protrusion of the support body is seated in the sliding groove of the support, and the support body is moved in the longitudinal direction to move the blower outlet to a position where the blower outlet is in close contact with the body first opening, And the blower can be precisely combined. The supporting base having the sliding base and the sliding base is processed by bending the metal plate, which can improve the productivity. The sliding protrusions and the sliding grooves have to have a small coefficient of contact surface adhesion, so that a polymer coating surface is formed or a friction plate formed of Teflon is combined with the friction surface.

(Example 5-2) The blower fixing apparatus of the present invention includes the second fastening means 600 for fixing the sliding protrusion and the sliding groove according to Embodiment 5-1.

The sliding protrusion and the sliding groove are moved only in the longitudinal direction, but are not fixed. A second fastening means is formed for securing the body and blower. Therefore, the sliding groove and the projection allow easy and accurate positional movement by sliding, and enable complete engagement by the second fastening means.

(Example 5-3) In the fan fixing device of the present invention, the second fastening means is formed in the inner space of the sliding protrusion, and the rotation fastening bar pivoting about the fastening shaft 611 612), a first link 613 and a second link 614, one side of which is hinged to the rotation bar, and the other side of which is coupled to the sliding protrusion 601 and the side wall of the sliding groove 602.

The sliding protrusion and the groove form a vertical contact surface with the horizontal contact surface. The horizontal contact surface restricts the vertical movement, and the vertical contact surface limits the lateral movement. And each of the vertical contact surfaces forms a corresponding side hole for fixing the sliding protrusion and the groove. And the other side of the link is engaged with or separated from the two side holes by the operation. When one link is engaged with the side hole of the sliding projection and the side hole of the sliding groove, the two structures are fixed and separated when the link is separated from each side hole. Therefore, when the blower fastening position is moved, the other side of the link is positioned inside the sliding protrusion. However, when the blower fastening position is reached, the other side of the link is moved into the sliding protrusion to fix the sliding protrusion and the groove integrally. That is, the blower and the body can be fixed. Link movement is activated immediately. The pivot bar pivots at a constant angle about the fixed axis and engages one side of the link at a position spaced a certain distance from the fixed axis of the pivot bar. That is, the link is moved in accordance with the angle change of the pivot bar, and the sliding protrusion and the sliding groove can be fixed or separated by movement of the link. Two or more links can be combined into one pivot bar.

In another embodiment, the pivoting lever is inserted into the fixed shaft 611 and pivots, and one end of the pivoting lever is simultaneously inserted into a side hole formed in the side surface of the sliding protrusion and the sliding groove to fix the sliding protrusion and the sliding groove . The rotation lever is resiliently supported by a spring, and the other end of the rotation lever can be detached from the one end coupled to the side hole by the operation of using the rotation lever.

(Example 5-4) The blower fixing apparatus of the present invention includes a stopper 616 formed in the inner space of the sliding protrusion according to Embodiment 5-3, and which inhibits the rotation angle of the rotation bar.

(Embodiment 5-5) In the fan fixing apparatus of the present invention, in Embodiment 5-3, a spring 615 coupled to the rotation bar and restoring elasticity of the rotation bar about the fixing axis. The spring is preferably formed of a torsion coil spring, and a leaf spring or a coil spring is used as an even object.

A stopper is formed on the inner side surface of the sliding projection for restricting the rotation angle of the rotation bar. While the sliding protrusion is moving along the sliding groove, the other side of the link must be automatically operated to find the side groove. To this end, the other side of the link is slidably engaged with the side wall hole (through hole) of the sliding groove, and the other side of the link must be protruded and coupled when the side hole of the sliding groove reaches. Link operation is associated with the pivot bar. Accordingly, the pivoting bar is pivoted by a constant force about the fixed axis, and the force is imparted to the pivoting bar by the elastic body. The elastic body applies a spring. In one embodiment, the center of the torsion coil spring is inserted into the fixed shaft, one end is coupled to the pivotal bar, and the other end is fixed. In another embodiment, one side of the tension spring, the compression spring, and the leaf spring is engaged with the rotation bar, and the other side is fixed, so that the elastic force can be given to the rotation bar.

(Embodiment 5-6) In the blower fixing apparatus according to Embodiment 5-2, the fastening groove 621 formed in the sliding groove and penetrating, A resiliently deformable portion 622 formed inside the cut-out portion and bent into the fastening groove, a fastening portion 623a extending from the resiliently deformable portion and having a groove formed in a side surface of the fastening groove, And an elastic fastening device 620a composed of a handle 624a extending from the handle 624a.

The sliding protrusion must be fixed at a predetermined position while moving along the sliding groove. To this end, a locking groove is formed in the sliding groove, and a locking device coupled to the locking groove is formed in the sliding projection. Preferably, the latching device is operated without external energy. To this end, two slit grooves are formed in the end surface of the sliding protrusion, and a part of the slit inner portion is plastic-deformed. When the sliding protrusion and the groove are in close contact with each other, the plastic deformation part generates an elastic force. When the locking device reaches the locking groove, the locking protrusion is elastically restored by elastic force and partially inserted into the locking groove to form the locking part. A groove is formed in the engaging portion so that the side plate of the engaging groove can be fitted. A handle may be formed after the engaging portion, and the engaging portion may be detached from the engaging groove by an external load.

(Example 5-7) The fan fixing device of the present invention is the fan fixing device according to Embodiment 5-2, wherein the fixing device comprises: a coupling groove formed in the sliding groove and penetrating therethrough; a notch formed in the sliding projection and having a U- And a hinge fastening device 620b having a hinge 625 formed on the notch, one side of which is engaged with the hinge and the other side of which is formed with a fastening part 623b and the other side of which is a handle 624b.

While the sliding protrusion and the groove are moving in one direction, the hinge fastening device formed on the sliding protrusion is coupled to the fastening groove to fix the blower and the body. The hinge fastening device is rotatable by the hinge and the pin, and the fastening part formed in the middle is caught by the side plate material of the fastening groove. The sliding groove and the protrusion can be separated by operating a handle formed on the hinge fastening device to separate the sliding protrusion and the groove.

(Example 5-8) The fan fixing device of the present invention is similar to the fan fixing device of Example 5-2, except that the fan fixing device of the present invention is provided with a coupling groove (631) formed in the sliding groove and penetrating, A through hole formed on the inner side of the sliding protrusion on the same line as the cover, a middle side inserted into the through hole, one side forming a locking protrusion 632, and the other side including a handle 633 And a spring fastening device 630 formed at the intermediate side with a release preventing surface 635 formed thereon and supported by a spring 634 inside the cover.

The sliding protrusion must be fastened at a predetermined position while moving along the sliding groove. To this end, a locking groove is formed in the sliding groove, and a locking projection is formed in the sliding projection to be engaged with the locking groove. The locking protrusion is attached to the sliding protrusion and is pushed by the spring. However, when the locking protrusion is located in the locking groove during the movement, the locking protrusion protrudes by the spring elastic force and is engaged with the locking groove of the supporting table. To separate the locking pawl and the locking groove, the locking protrusion extended from the locking pawl is operated to separate the locking pawl.

(Embodiment 5-9) A blower fixing apparatus according to Embodiment 5-2 of the present invention comprises: a coupling groove formed in the sliding groove; a through hole formed in the sliding projection and corresponding to the coupling groove; A support protrusion 644 formed on the inner surface of the sliding protrusion and supporting the rotation shaft 645, a handle 643 fixed to the rotation shaft and rotating the rotation shaft, And a rotation locking device 640 including a locking part 645.

In order to fix the sliding protrusion and the sliding groove at predetermined positions, a locking groove is formed in the sliding groove and a through-hole is formed in the sliding projection. In the through hole, the engaging portion is rotated with respect to the rotating shaft. When the engaging portion is positioned on the inner side surface of the sliding projection according to the rotation angle and when the engaging portion is laterally rotated at the other rotation angle, the through hole of the sliding projection and the engaging groove . That is, when the latching portion is engaged with the through-hole and the coupling groove, the sliding protrusion and the sliding groove are fixed, thereby fixing the main body and the blower.

100: blower 101: inlet
102: exhaust port 103:
200: Body 201: Support
202: first opening 300: opening fixing body
311: Fixing plate 312: Support plate
400: supporting member fixing member 410: supporting surface
420: fixing surface 500: first fastening means
511: hole 512: female thread
513: Bolt 521:
522: Bead 523: Insertion guide
524: slope surface 600: second fastening means
601: Sliding projection 602: Sliding groove
611: Fixing shaft 612: Rotating bar
613: first link 614: second link
616: Stopper 615: Spring
620a: elastic fastening device 620b: hinge fastening device
621: fastening groove 622: elastic deformation part
623a: engaging portion 624a: handle
625: Hinge 623b:
624b: handle 630: spring clamping device
631: fastening groove 636: cover
632: Locking mechanism 633: Handle
635: release prevention surface 634: spring
640: Rotary fastening device 641: Fastening groove
646: through hole 644: support projection
645: rotating shaft 643: handle

Claims (5)

A blower fixing device for fixing a blower installed in an air circulator body to a body,
A discharge port (102) for discharging the air supplied to the inlet through the centrifugal force to the outside of the blower, a discharge port (102) for discharging the air supplied to the discharge port to the outside of the blower, A blower 100 having a plate 103 and a supporting body 400 coupled to the fixing plate,
The support structure 400 is coupled to an inner support 201 fixed to the air circulator body 200 and the outlet is coupled to the first opening 202 of the air circulator body 200,
An opening fixture (300) positioned between an outlet of the blower and a first opening of the air circulator body;
The opening fixture includes: a fixing plate (311) coupled to the inner surface of the body; And a support plate (312) formed in a tapered shape on the fixing plate and coupled with the discharge port.

delete delete The method according to claim 1,
The support base body is in the form of a plate and has a support surface (410) to be engaged with the support base
A fixing surface 420 formed in a plate shape and formed by bending the supporting surface to form an inclined surface;
And a first fastening means (500) for fastening the fixing surface (420) to the support base (201).

The method according to claim 1,
A sliding protrusion 601 formed on the support fixture 400 and forming a longitudinal protrusion;
And a sliding groove (602) formed in the support base (201) and receiving the sliding protrusion and formed as a groove.

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