CN111219786B

CN111219786B - Ceiling machine air suction plate mounting structure and air conditioner using same

Info

Publication number: CN111219786B
Application number: CN201811429378.8A
Authority: CN
Inventors: 魏晓锋; 张雄英; 朱方
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2021-07-06
Anticipated expiration: 2038-11-27
Also published as: CN111219786A

Abstract

The invention provides a ceiling fan air suction plate mounting structure which is characterized by comprising an upper shell (11) and a lower shell cover (3), wherein the lower shell cover (3) is combined below the upper shell (11), the air suction plate mounting structure comprises a clamping piece (41), the clamping piece (41) is arranged on an air suction plate (5), the air suction plate mounting structure also comprises a clamping hole (33), the clamping hole (33) is arranged on the lower shell cover (3), and the position of the clamping hole (33) corresponds to the clamping piece (41); supporting cavity convex parts (322) which extend inwards are arranged on the supporting cavity (321), and the number of the supporting cavity convex parts (322) is three, and the supporting cavity convex parts are respectively arranged on the circumference of the supporting cavity (321) at an interval of 120 degrees. The structure of the invention has the following advantages: (1) the air suction plate can be more firmly installed on the ceiling machine. (2) The supporting table is more stable in structure and not easy to deform.

Description

Ceiling machine air suction plate mounting structure and air conditioner using same

Technical Field

The invention relates to the technical field of air conditioners, in particular to a ceiling fan air suction plate mounting structure.

Background

The ceiling machine is also called ceiling embedded air conditioner, and the ceiling embedded air conditioner is a mounting form of an air conditioner indoor unit. The ceiling type air conditioner is the only air conditioner which can be placed in the middle of the room. The ceiling type air conditioner is also the most advantage of the ceiling type air conditioner, and the ceiling type air conditioner can be placed in the middle of a room, so that the cold and heat can be better diffused. Therefore, the dead angle of rapid cooling and heating and better elimination of cooling and heating can be achieved.

An indoor unit of an air conditioner includes: a heat exchanger for exchanging heat between the refrigerant and air; a blower fan moving air; and a motor driving the blower fan to cool or heat the room. An indoor unit of an air conditioner sucks indoor air to perform heat exchange using a heat exchanger and discharges heat-exchanged air. Here, the filter may be provided in a suction port through which air is sucked, so as to discharge, suck, and discharge fresh air. The user can maintain the clean state of the indoor air by periodically cleaning the filter, and clean the filter by separating the suction plate provided with the suction port to move the filter to the outside of the air conditioner. However, in the case of a ceiling-embedded air conditioner, when the ceiling-embedded air conditioner is operated, there is a risk that the suction plate may be shaken due to the insecure installation thereof, accompanied by shaking of the air conditioner.

Disclosure of Invention

In view of this, the present invention is directed to a ceiling fan suction plate mounting structure, so that a suction plate can be more firmly mounted on a ceiling fan.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a ceiling fan induced draft plate mounting structure comprises an upper shell and a lower shell cover, wherein the lower shell cover is combined below the upper shell, the induced draft plate mounting structure comprises a clamping piece, the clamping piece is arranged on an induced draft plate, the induced draft plate mounting structure also comprises a clamping hole, the clamping hole is arranged on the lower shell cover, and the position of the clamping hole corresponds to that of the clamping piece; a support table is also arranged on the edge of the lower shell cover; the supporting platform is arranged in the clamping hole.

Preferably, the support tables comprise a first support table and a second support table, and the first support table and the second support table are alternately arranged on the edge of the lower shell cover.

Preferably, the first supporting platform comprises a first convex body, the top of the first convex body is respectively provided with a first supporting step and a first convex body plane, and the bottom of the first convex body is also provided with a first supporting cavity.

Preferably, a first reinforcing protrusion is further disposed on a sidewall of the bottom of the first convex body, and the first supporting cavity and the first reinforcing protrusion are used for forming a recessed supporting portion at the bottom of the first convex body.

Preferably, the second supporting platform comprises a second convex body, a second supporting step and a second convex body plane are respectively arranged at the top of the second convex body, a second supporting cavity is further arranged at the bottom of the second convex body, a second reinforcing protrusion is further arranged on the side wall of the bottom of the second convex body, and a buffer sheet is further arranged on the second convex body plane.

Preferably, a convex body block is further arranged on one side of the second convex body, the convex body block and the second convex body are integrally formed, the convex body block is of a hollow structure, and an inner cavity of the convex body block is communicated with the second supporting cavity into a whole.

Preferably, a second support platform hook is arranged at the top of the convex block.

A ceiling machine, the ceiling machine uses any one of the above ceiling machine induced draft plate mounting structure.

Compared with the prior art, the ceiling machine air suction plate mounting structure has the following advantages:

(1) the mounting structure of the air suction plate of the ceiling fan can enable the air suction plate to be mounted on the ceiling fan more firmly. (2) The supporting table is more stable in structure and not easy to deform.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of an indoor ceiling unit according to an embodiment of the present invention;

fig. 2 is an overall exploded view of an indoor ceiling fan according to an embodiment of the invention;

FIG. 3 is a plan view of a lower housing cover according to an embodiment of the present invention;

FIG. 4 is a shape view of a separated suction plate in an embodiment of the present invention;

fig. 5 is a rear view of the air conditioner with the suction plate removed in the embodiment of the present invention;

FIG. 6 is a top view of a suction plate according to an embodiment of the present invention;

FIG. 7 is a first schematic view of a fastener structure according to an embodiment of the invention;

FIG. 8 is a second schematic view of a fastener structure according to an embodiment of the invention;

FIG. 9 is a bottom view of the fastener structure according to the embodiment of the present invention;

FIG. 10 is a schematic view of an installation structure corresponding to the fastener according to the embodiment of the present invention;

FIG. 11 is a schematic structural view of a first supporting platform according to an embodiment of the present invention;

FIG. 12 is a schematic view of a second support stage according to an embodiment of the present invention;

FIG. 13 is a schematic view of another exemplary embodiment of a second support stage;

FIG. 14 is a schematic view of the installation of the lower housing cover according to the embodiment of the present invention;

FIG. 15 is a schematic view of the first and second lower housings being assembled according to the embodiment of the present invention;

description of reference numerals:

w-roof, 1-indoor ceiling machine, 11-upper shell, 10-outer shell, 12-wind wheel, 13-evaporator, 2-water pan, 3-lower cover, 31-air outlet, 32-first lower shell, 321-supporting cavity, 322-supporting cavity convex part, 3221-convex part screw column, 323-inner supporting plate, 3231-inner supporting plate plane, 33-clamping hole, 34-first supporting platform, 341-first convex body, 342-first supporting step, 343-first convex body plane, 344-first supporting cavity, 345-first reinforcing protrusion, 35-second supporting platform, 351-second convex body, 352-second supporting step, 353-second convex body plane, 354-buffer sheet, 355-convex body block, 356-second supporting platform hook, 357-second reinforcing protrusion, 358-second supporting cavity, 36-guiding slot, 37-inserting slot, 38-second lower shell, 4-wind filtering plate, 41-fastener, 411-hook body, 411 a-inserting projecting hook, 411 b-side sliding surface, 411 c-screw through hole, 411 d-side groove, 413-projecting hook reinforcing rib, 414-reinforcing plate, 415-first fastening foot, 416-second fastening foot, 417-fastener cavity, 418-slot, 419-side sliding surface baffle, 5-wind absorbing plate, 51-wind suction opening, 52-fastener mounting table, 521-reinforcing column, 522-mounting hole, 53-first fastening foot piece, 54-second fastening foot piece, 55-first side sliding surface supporting baffle and 56-second side sliding surface supporting baffle.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, the indoor ceiling fan may be installed on a roof W. At least a portion of the indoor ceiling unit 1 may be embedded in the roof W.

The indoor ceiling machine 1 includes: a housing 10 including an air suction opening 51 and an air discharge opening 31; the evaporator 13 is arranged inside the shell 10; a wind wheel 12, said wind wheel 12 being arranged inside the evaporator 13.

The housing 10 may have an approximately circular shape when viewed from above or below. The housing 10 may include: an upper case 11 provided inside the roof W; and a lower case cover 3, the lower case cover 3 being combined under the upper case 11.

The lower case cover 3 may include: and a first lower case 32, the first lower case 32 being combined with the upper case 11 and forming the air discharge opening 31.

In the above-described structure, the indoor ceiling fan 1 can suck air from the lower side to perform cooling or heating, and can discharge the air through the lower side.

In fig. 2, the air filter plate 4 may be combined with an upper side of the air suction plate 5 to filter dust from air sucked through the air suction opening 51.

The evaporator 13 may have an approximately annular shape when viewed from above or below.

An evaporator 13 may be provided on the drip tray 2 to allow condensed water produced by the evaporator 13 to be collected in the drip tray 2.

The wind wheel 12 may be arranged inside the evaporator 13 in a radial direction. The wind wheel 12 may be a centrifugal fan that sucks in air in an axial direction and discharges the air in a radial direction.

Due to the above components, the indoor ceiling machine 1 may inhale indoor air, cool the indoor air, and discharge the cooled indoor air into a room, or may inhale the indoor air, heat the indoor air, and discharge the heated indoor air into the room.

FIG. 4 is a shape view of a separated suction plate in an embodiment of the present invention; fig. 5 is a rear view of the air conditioner with the suction plate removed in the embodiment of the present invention; fig. 6 is a top view of a suction plate according to an embodiment of the present invention.

As shown in fig. 4, the suction plate 5 is rotatable with respect to the lower case cover 3 and detachably coupled with the lower case cover 3. That is, when the user applies a force to rotate the suction plate 5 about the axial direction of the wind wheel 12 or to rotate it clockwise or counterclockwise with the vertical direction of the indoor ceiling fan 1 as an axis, the suction plate 5 may be rotated in the force application direction and may be separated from or coupled to the lower cover 3.

According to an embodiment of the present disclosure, when the suction plate 5 is rotated clockwise about the rotation axis of the wind wheel 12 based on the direction in which the user faces the indoor ceiling machine 1 installed in the roof W, the suction plate 5 may be combined with the lower cover 3. When rotated counterclockwise, the suction plate 5 can be separated from the lower case cover 3. However, the coupling and the separation are not limited thereto, and the coupling and the separation may be performed by applying forces in opposite directions.

As shown in fig. 5 to 6, a chucking member 41 to be coupled with the lower case cover 3 may be provided above the suction plate 5, and a chucking hole 33 may be provided in the lower case cover 3, the chucking hole 33 being provided at a side corresponding to the chucking member 41.

There may be two or more of the trim pieces 41 and the trim holes 33 in one-to-one correspondence, and more preferably, a plurality of such trim pieces 41 and a plurality of trim holes 33 may be arranged on the inner surface adjacent to the edge of the suction plate 5 in the circumferential direction of the suction plate 5.

The trim 41 may be provided as a protrusion protruding upward. Specifically, the trim 41 may include a hook body 411 inserted into the trim hole 33 and supported by the trim hole 33.

As shown in fig. 7 to 9, the hanger body 411 may include: a side sliding surface 411b guiding the hook body 411 to be inserted into the catching hole 33 and having a smooth shape; the insertion protrusion 411a, which extends laterally from the side sliding surface 411b, is inserted into the catching hole 33 and is caught and combined with the catching hole 33.

The chucking hole 33 may be concavely formed in the inside of the lower case cover 3 to allow the hook body 411 to be inserted into the lower case cover 3.

Specifically, a protruding hook rib 413 is further disposed at the bottom of the insertion protruding hook 411a, and the protruding hook rib 413 is disposed along the insertion direction of the insertion protruding hook 411 a; a reinforcing plate 414 is further arranged in the middle of the bottom of the clamping member 41, the reinforcing plate 414 divides the clamping member 41 into a clamping member cavity 417 and an insertion protruding hook 411a, one end of the protruding hook reinforcing rib 413 is in contact with the reinforcing plate 414, a first clamping leg 415 and a second clamping leg 416 are further respectively arranged on two sides of the reinforcing plate 414, and the first clamping leg 415 and the second clamping leg 416 are respectively used for being fixed on the air suction plate 5; on the side sliding surface 411b, two slots 418 are further provided, and a side sliding surface blocking piece 419 is formed between the two slots 418.

Further, a screw through hole 411c is further formed in the top of the clamping member 41, and the screw through hole 411c penetrates through the top of the clamping member 41, so that a screw can penetrate through the clamping member 41 to fix the clamping member 41 on the air suction plate 5. Further, a side groove 411d is further disposed on one side of the screw through hole 411c, and the side groove 411d is communicated with the screw through hole 411c, which is equivalent to disposing a clearance space on the hole periphery of the screw through hole 411c, so that the hole periphery of the screw through hole 411c has a certain elasticity, and when the clamping member 41 is wedged into the clamping hole 33, the clamping member 41 can smoothly compress through the hole periphery of the screw through hole 411c, and is conveniently and quickly wedged into the clamping hole 33.

Further, as shown in fig. 10, in correspondence with the fastening members 41, a fastening member mounting table 52 is correspondingly provided on the air suction plate 5 for each fastening member 41, and a mounting hole 522 is provided in the center of the fastening member mounting table 52; in order to enhance the overall height of the trim mounting platform 52, a reinforcing column 521 is further disposed on the top of the trim mounting platform 52, and further, the mounting hole 522 sequentially penetrates through the reinforcing column 521 and the trim mounting platform 52.

Further, around the fastening member mounting table 52, there are respectively provided a first fastening leg piece 53, a second fastening leg piece 54, a first side sliding surface supporting stop 55 and a second side sliding surface supporting stop 56, when the fastening member 41 is fixed on the air suction plate 5, the first fastening leg 415 is fastened in the first fastening leg piece 53, the second fastening leg 416 is fastened in the second fastening leg piece 54, the side surface of the side sliding surface abuts against the first side sliding surface supporting stop 55, and the side sliding surface 411b abuts against the second side sliding surface supporting stop 56.

Meanwhile, the screws are sequentially screwed into the screw through holes 411c and the mounting holes 522, so that the clamping member 41 can be stably fixed on the clamping member mounting table 52, and the peripheral edge part of the clamping member 41 can be clamped on the air suction plate 5, so that the clamping member 41 is more stably mounted.

Further, a support table is disposed on the edge of the lower case cover 3, and further, the support table is disposed in the fastening hole 33, as shown in fig. 11, the support table includes a first support table 34 and a second support table 35, and the first support table 34 and the second support table 35 are alternately disposed on the edge of the lower case cover 3. The first supporting platform 34 includes a first convex body 341, a first supporting step 342 and a first convex body plane 343 are respectively disposed on the top of the first convex body 341, the first supporting step 342 and the first convex body plane 343 are connected in a smooth transition manner, a first supporting cavity 344 is further disposed at the bottom of the first convex body 341, and further, a first reinforcing protrusion 345 is further disposed on the sidewall of the bottom of the first convex body 341, and the first supporting cavity 344 and the first reinforcing protrusion 345 are used for forming a concave supporting portion at the bottom of the first convex body 341, so as to enhance the strength of the bottom of the first supporting platform 34.

Further, as shown in fig. 12 and 13, the second support platform 35 includes a second convex body 351, a second support step 352 and a second convex body plane 353 are respectively disposed at the top of the second convex body 351, the second support step 352 and the second convex body plane 353 are connected in a smooth transition manner, a second support cavity 358 is further disposed at the bottom of the second convex body 351, and further, a second reinforcement protrusion 357 is further disposed at the bottom side wall of the second convex body 351, and the second support cavity 358 and the second reinforcement protrusion 357 are used for forming a concave support portion at the bottom of the second convex body 351, so that the strength of the bottom of the second support platform 35 can be enhanced.

Further, on the second convex body plane 353, a buffer sheet 354 is further arranged, the buffer sheet 354 is formed by hollowing and carving a U-shaped structure on the second convex body plane 353, so that the second convex body plane 353 of the second support table 35 collides with the bottom surface of the guide groove of the clamping hole 33 at high frequency under the operation vibration of the air conditioner, and after the buffer sheet 354 is hollowly carved on the second convex body plane 353, the buffer sheet 354 can relieve the vibration, so that the second convex body plane 353 is not easy to be damaged.

Furthermore, a convex body block 355 is further disposed on one side of the second convex body 351, the convex body block 355 and the second convex body 351 are integrally formed, the convex body block 355 has a hollow structure, and the inner cavity of the convex body block 355 is integrally communicated with the second support cavity 358. A second support platform hook 356 is provided on the top of the convex block 355, and the second support platform hook 356 is used to hook a connection member provided on the suction plate 5, so that the suction plate 5 can be hooked with the lower cover 3.

When the suction plate 5 is provided in a circular shape like one embodiment of the present disclosure, since the user can separate and combine the suction plate 5 from the case 10 by rotating the circular suction plate 5, the suction plate 5 can be intuitively separated or connected by using the circular shape, thereby providing convenience to the user.

The circular suction plate 5 may be applied not only to the ceiling indoor unit 1 including the evaporator 13 disposed in a ring shape but also to a case where the evaporator 13 is disposed in a quadrangular shape or in various shapes, and the circular suction plate 5 may be separated from and re-coupled to the casing 10 by rotation.

Specifically, as shown in fig. 14, the catching hole 33 includes a guide groove 36, the guide groove 36 being disposed to contact the insertion protruding hook 411a and the side sliding surface 411b while being combined with the hook body 411 to allow the insertion protruding hook 411a to be inserted into the catching hole 33; further includes an insertion groove 37, the insertion groove 37 allowing the guided insertion protrusion hook 411a to be inserted into the insertion groove 37; the first support step 342 or the second support step 352 passes through the insertion groove 37 such that the insertion protrusion 411a inserted into the insertion groove 37 is combined with the first support step 342 or the second support step 352.

The guide groove 36 may allow the trim piece 41 to be easily inserted into the trim hole 33 when a user couples the suction plate 5 with the lower case cover 3. For this reason, the guide groove 36 may have a width larger than that of the side sliding surface 411b, and may be concavely provided.

In addition, the guide groove 36 may extend in a curved shape toward the insertion groove 37 to allow the insertion protrusion 411a and the side sliding surface 411b to easily move to the insertion groove 37 while contacting each other with the insertion groove 37.

As described above, when the user rotates the suction plate 5 clockwise, the insertion protrusion hook 411a may be guided by the guide groove 36, inserted into the insertion groove 37, and engaged with the support step hook, thereby allowing the suction plate 5 to be engaged with the lower case cover 3.

On the other hand, when the user rotates the suction plate 5 counterclockwise, the insertion hooks 411a may be separated from the support steps and then withdrawn from the insertion grooves 37 and the guide grooves 36, thereby allowing the suction plate 5 to be separated from the lower case cover 3.

The insertion groove 37 and the support step may be provided on the first lower case 32, and the guide groove 36 may be provided on the second lower case 38. This is to provide rigidity against long-term stress that may occur at the insertion groove 37 and the support step when the suction plate 5 is hooked for a long time.

As shown in fig. 15, the first lower housing 32 may be combined with the drip tray 2 inside the upper housing 11 to provide rigidity against gravity. However, since the second lower case 38 is a member that covers the lower side of the first lower case 32 and is supported by the first lower case 32, the rigidity of the second lower case 38 against stress may be lower than the rigidity of the first lower case 32 against stress.

However, the lower case cover 3 may further include a second lower case 38, and when the second lower case 38 has a certain level of rigidity, the insertion groove 37 and the support step may be integrally provided on the second lower case 38.

The trim 41 may include a second hook facing inward in the radial direction of the suction plate 5. In detail, the side hook 412 may be disposed at a side portion of the trim 41, extend toward the side slip surface 411b, and may be disposed toward a central portion of the radius of the wind-absorbing plate 5.

The first supporting table 34 and the second supporting table 35 are disposed on the first lower case 32, the first lower case 32 includes a supporting cavity 321 and an inner supporting plate 323, the supporting cavity 321 is disposed at the periphery of the first lower case 32, supporting cavity protrusions 322 protruding inward are disposed on the supporting cavity 321, the number of the supporting cavity protrusions 322 is three, the supporting cavity protrusions 322 are disposed at intervals of 120 ° on the circumference of the supporting cavity 321, and the supporting cavity protrusions 322 and the supporting cavity 321 are communicated with each other; the support cavity protrusion 322 protrudes toward the inside of the first lower case 32 and contacts the inner blade 323.

Further, the supporting cavity convex part 322 is contacted with the inner supporting plate 323 to be integrated, and the first supporting table 34 and the second supporting table 35 are arranged on the surface of the inner supporting plate 323; further, the inner supporting plate 323 is divided into three inner supporting plate planes 3231 by the two adjacent supporting cavity convex portions 322, each inner supporting plate plane 3231 is provided with a first supporting table 34 and a second supporting table 35, and the first supporting table 34 and the second supporting table 35 are respectively arranged at two ends of the inner supporting plate plane 3231 close to the supporting cavity convex portions 322. Because the supporting cavity 321 is a reinforcing structure disposed at the periphery of the first lower shell 32, the strength of the first lower shell 32 can be effectively enhanced, the supporting cavity convex portions 322 can be regarded as supporting portions extending from the supporting cavity 321, the inner supporting plate plane 3231 is clamped between the supporting cavity convex portions 322, so that the stability of the inner supporting plate plane 3231 is further enhanced, and the first supporting table 34 and the second supporting table 35 are respectively disposed near the supporting cavity convex portions 322, so that the first supporting table 34 and the second supporting table 35 are more stably fixed.

Further, on the supporting cavity convex portion 322, a convex portion screw column 3221 is further provided, and the convex portion screw column 3221 corresponds to the mounting screw hole on the second lower shell 38, so that a screw can be screwed into the convex portion screw column 3221 through the mounting screw hole on the second lower shell, so that the second lower shell 38 can be fixed on the first lower shell 32.

Further, a recess 359 is formed between the second protrusion plane 353 of the second support platform 35 and the protrusion block 355, the height of the bottom of the recess 359 from the inner support plate plane 3231 is denoted as L3, the distance of the second protrusion plane 353 from the bottom of the recess 359 is denoted as L4, and if the value of L4 is increased without changing the height of the second support platform 35, the value of L3 is correspondingly decreased, which causes a problem that the bottom of the entire second support platform 35 becomes shorter due to the decrease of L3, that is, the height of the protrusions on both sides of the second support platform 35 is higher, and both sides of the second support platform 35 are more easily broken by lateral pressure; if the value of L4 is reduced, the depression depth of the recess 359 becomes too shallow, making the bottom of the recess 359 more susceptible to crushing on the second convex body plane 353, making the bottom of the recess 359 more susceptible to cracking. The balance between the maximum pressing force that can be received by the second support table 35 on both sides and the maximum pressing force that can be received by the bottom of the recess 359 is denoted as P, and when P is greater than 80, the balance is considered to be better. The relationships between L3, L4 and P were studied and resulted in:

L3/L4	P
		3.98	76.45
4.12	78.61
		4.29	80.85
4.44	82.49
		4.52	83.22
4.69	84.48
		4.75	84.83
4.81	85.12
		5.1	85.8
5.21	85.74
		5.38	85.31
5.54	84.51
		5.76	82.82
5.94	80.91
		6.16	77.95
6.28	76.04
		6.47	72.58

analysis of the data resulted in a relationship of L3/L4 to P that is consistent with the following formula:

Q＝-7.23(L3/L4)²+74(L3/L4)-103.54；

analysis of the data shows that when the ratio of L3/L4 is 4.29-5.94, the equilibrium index P is greater than 80, which indicates that the maximum compressive force that can be borne by both sides of the second support platform 35 is relatively large, and the maximum compressive force that can be borne by the bottom of the recess 359 is relatively large. Therefore, in the embodiment, the ratio of L3/L4 is selected to be 4.29-5.94 as the optimal ratio range.

As described above, the filter plate 4 may be disposed on the upper surface of the suction plate 5, where the outer circumferential surface of the filter plate 4 may be hook-coupled with the side protrusion hook 412 to be supported by the suction plate 5.

Since the side hook 412 is provided at one side of the trim 41, the suction plate 5 does not require an additional component for supporting the filter, thereby simplifying the process and reducing the manufacturing cost.

The user can rotate the suction plate 5 to be separated from the case 10 and then can easily separate the filter plate 4 from the suction plate 5 by pressing the filter plate 4 coupled with the side hooks 412.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A ceiling fan air suction plate mounting structure is characterized by comprising an upper shell (11) and a lower shell cover (3), wherein the lower shell cover (3) is combined below the upper shell (11), the air suction plate mounting structure comprises a clamping piece (41), the clamping piece (41) is arranged on an air suction plate (5), the air suction plate mounting structure further comprises a clamping hole (33), the clamping hole (33) is arranged on the lower shell cover (3), and the position of the clamping hole (33) corresponds to that of the clamping piece (41); a support table is also arranged on the edge of the lower shell cover (3); the support table is arranged in the clamping hole (33); the supporting tables comprise a first supporting table (34) and a second supporting table (35), and the first supporting table (34) and the second supporting table (35) are arranged on the first lower shell (32); the first lower shell (32) comprises a support cavity (321) and an inner supporting plate (323), the support cavity (321) is arranged on the periphery of the first lower shell (32), support cavity convex parts (322) which extend inwards are arranged on the support cavity (321), and the number of the support cavity convex parts (322) is three and is respectively arranged on the circumference of the support cavity (321) at an interval of 120 degrees;

the second supporting platform (35) comprises a second convex body (351), a second supporting step (352) and a second convex body plane (353) are respectively arranged at the top of the second convex body (351), a second supporting cavity (358) is also arranged at the bottom of the second convex body (351), a second reinforcing protrusion (357) is also arranged on the side wall of the bottom of the second convex body (351), and a buffer sheet (354) is also arranged on the second convex body plane (353);

a convex body block (355) is further arranged on one side of the second convex body (351), the convex body block (355) and the second convex body (351) are integrally formed, the convex body block (355) is of a hollow structure, and the inner cavity of the convex body block (355) is communicated with the second supporting cavity (358) into a whole;

a concave part (359) is formed between a second convex body plane (353) of the second support platform (35) and the convex body block (355), the height from the bottom of the concave part (359) to an inner supporting plate plane (3231) is marked as L3, the distance from the second convex body plane (353) to the bottom of the concave part (359) is marked as L4, and the ratio of L3/L4 is 4.29-5.94;

the trim piece (41) includes a hook body (411) inserted into the trim hole (33) and supported by the trim hole (33), the hook body (411) including: a side sliding surface (411b) and an insertion protruding hook (411 a); a protruding hook reinforcing rib (413) is arranged at the bottom of the inserting protruding hook (411a), and the protruding hook reinforcing rib (413) is arranged along the inserting direction of the inserting protruding hook (411 a); a reinforcing plate (414) is arranged in the middle of the bottom of the clamping piece (41), the reinforcing plate (414) divides the clamping piece (41) into a clamping piece cavity (417) and an insertion protruding hook (411a), and one end of a protruding hook reinforcing rib (413) is in contact with the reinforcing plate (414); the side sliding surface (411b) is provided with two slots (418), and a side sliding surface blocking sheet (419) is formed between the two slots (418);

the top of the clamping and fixing piece (41) is provided with a screw through hole (411 c); the air suction plate (5) is provided with a clamping piece mounting table (52), and a mounting hole (522) is formed in the center of the clamping piece mounting table (52); a reinforcing column (521) is arranged at the top of the clamping member mounting table (52), and the mounting hole (522) penetrates through the reinforcing column (521) and the clamping member mounting table (52) in sequence; the screw is screwed into the screw through hole (411c) and the mounting hole (522) in sequence.

2. A ceiling suction panel mounting structure according to claim 1, characterized in that the support tables comprise a first support table (34) and a second support table (35), the first support table (34) and the second support table (35) being arranged alternately on the edge of the lower housing cover (3).

3. The ceiling suction panel mounting structure according to claim 2, wherein the first supporting table (34) comprises a first convex body (341), a first supporting step (342) and a first convex body plane (343) are respectively provided on the top of the first convex body (341), and a first supporting cavity (344) is further provided on the bottom of the first convex body (341); the supporting cavity convex part (322) is communicated with the supporting cavity (321); the supporting cavity convex part (322) protrudes towards the inner part of the first lower shell (32) and is contacted with the inner supporting plate (323); the inner supporting plate (323) is divided into three inner supporting plate planes (3231) by the adjacent two supporting cavity convex parts (322), and each inner supporting plate plane (3231) is provided with a first supporting platform (34) and a second supporting platform (35).

4. The ceiling suction panel mounting structure according to claim 3, wherein a first reinforcing protrusion (345) is further provided on the sidewall of the bottom of the first convex body (341), and the first supporting cavity (344) and the first reinforcing protrusion (345) are used to form a depressed supporting portion at the bottom of the first convex body (341).

5. A ceiling fan suction plate mounting structure as claimed in claim 1, characterized in that a second support platform hook (356) is provided on top of the boss block (355).

6. The ceiling suction plate mounting structure according to claim 5, wherein a convex screw post (3221) is further provided on the supporting cavity convex portion (322), and the convex screw post (3221) corresponds to a mounting screw hole on the second lower case (38) in position, so that a screw can be screwed into the convex screw post (3221) through the mounting screw hole on the second lower case, so that the second lower case (38) can be fixed on the first lower case (32).

7. A ceiling machine, characterized in that the ceiling machine uses the ceiling machine suction plate mounting structure of any one of claims 1 to 6.