CN211233326U

CN211233326U - Connecting assembly of top cover plate and volute plate and air conditioner

Info

Publication number: CN211233326U
Application number: CN201922259181.0U
Authority: CN
Inventors: 范超; 杜伟; 李颖颖
Original assignee: Ningbo Aux Electric Co Ltd
Current assignee: Ningbo Aux Electric Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a connecting component of a top cover plate and a volute plate and an air conditioner, comprising a reinforcing rib strip arranged on the top cover plate, wherein a clamping groove is arranged on the reinforcing rib strip; and set up on the volute board with the trip of draw-in groove adaptation, the trip with the cooperation of pegging graft of draw-in groove, in order to realize the lamina tecti with the connection of volute board, lamina tecti and the coupling assembling of volute board, through set up the strengthening rib strip on the lamina tecti, be provided with the draw-in groove on the strengthening rib strip, set up on the volute board with the trip of draw-in groove adaptation, through the trip with the cooperation of draw-in groove pegging graft realizes that lamina tecti and volute board do not have the screw connection, improves complete machine assembly efficiency and reliability.

Description

Connecting assembly of top cover plate and volute plate and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a coupling assembling and air conditioner of lamina tecti and volute board.

Background

The top cover plate is an important part of the air pipe machine, the volute casing plate is installed on the top cover plate, the fan system is installed on the volute casing plate, after the air conditioner is installed, the weight of the fan system in the whole machine is transmitted to the top cover through the volute casing plate, in the prior art, the top cover plate and the volute casing plate are usually connected and fixed through screws, at the moment, the stress point is only in the screw connection position, the screws are stressed, the reliability is poor, potential safety hazards exist, the screws are connected, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a connection assembly for a top cover plate and a volute plate and an air conditioner, which at least partially solve at least one of the above problems.

In order to solve the problems, the utility model provides a connecting component of a top cover plate and a volute plate, which comprises a reinforcing rib strip arranged on the top cover plate, wherein a clamping groove is arranged on the reinforcing rib strip; and the clamping hook is arranged on the volute casing plate and matched with the clamping groove, and the clamping hook is in splicing fit with the clamping groove so as to realize the connection of the top cover plate and the volute casing plate.

Compared with the prior art, the utility model discloses a connection assembling of lamina tecti and spiral case board have following advantage:

connection assembling of lamina tecti and spiral case board, through set up the strengthening rib strip on the lamina tecti, be provided with the draw-in groove on the strengthening rib strip, set up on the spiral case board with the trip of draw-in groove adaptation, through the trip with the cooperation of pegging graft of draw-in groove realizes lamina tecti and spiral case board screwless connection, improves complete machine assembly efficiency and reliability.

Optionally, the roof cover further comprises a first convex hull arranged on the roof cover plate; and the folded edge is arranged on the volute casing plate, a limiting hole matched with the first convex hull is formed in the folded edge, and the first convex hull and the folded edge are clamped to limit the volute casing plate.

The volute plate is abutted to the side face of the top cover plate through the folded edge, the volute plate is prevented from being toppled to the rear after a fan system is assembled, the limiting hole in the folded edge is matched with the first convex hull of the top cover plate, the volute plate is limited, the volute plate is blocked, and the volute plate is prevented from moving.

Optionally, the first convex hull is arranged below the reinforcing rib, the hook and the folded edge are arranged on the same side of the volute plate and extend in opposite directions, and the folded edge is connected with the first convex hull in a clamping manner while the hook and the clamping groove are connected in an inserting manner.

The top cover plate and the volute casing plate are connected through the clamping hook and the clamping groove, force transmission is achieved, the limiting hole in the folded edge is matched with the first convex hull of the top cover plate, the volute casing plate is limited, the volute casing plate is clamped, the volute casing plate is prevented from moving, and the top cover plate and the volute casing plate are connected stably through the structural assembly.

Optionally, the first convex hull is provided with a guide inclined plane, and the guide inclined plane is used for guiding when the first convex hull is clamped with the limiting hole.

The limiting hole and the first convex hull are clamped more smoothly, and the assembling efficiency is improved.

Optionally, still include the motor frame, the one end of motor frame with roof cover fixed connection, the other end of motor frame with spiral case board fixed connection.

The volute plate, the motor frame and the top cover plate form a triangle for fixation, the connection strength between the volute plate and the top cover plate is further limited, and the reliability of assembly is improved.

Optionally, a boss is arranged on the top cover plate, and the motor frame is connected with the boss through a screw.

The motor frame is fixed on the boss through the screw, so that the assembly is simple and convenient, and the connection is reliable.

Optionally, still include and dig the hand, the boss deviates from one side of motor frame has seted up the opening, dig the hand nestification in the opening.

The problem that the appearance of the whole machine is exposed out of the screw head is solved, and mechanical damage to people is avoided.

Optionally, a second convex hull is arranged in the opening, and a positioning hole matched with the second convex hull is arranged on the digging hand.

The digging hand is fixed in the opening through the clamping of the second convex hull and the positioning hole, and the dismounting and the mounting are convenient.

Optionally, a positioning rib is arranged in the opening, and a groove matched with the positioning rib is formed in the digging hand.

When will dig the hand and assemble in the opening, to the extrusion in the opening and dig the hand, until the location rib block in the recess, simple to operate, and easy dismantlement.

Optionally, the excavator handle is provided with a screw avoiding column, and the screw avoiding column is suitable for being sleeved on the outer peripheral side of the screw.

When the digging hand is assembled in the opening, the screw avoiding column is sleeved outside the screw, so that the problem that the appearance of the whole machine is exposed out of the screw head is solved, and mechanical injury to people is avoided.

The utility model also provides an air conditioner, the air conditioner has the aforesaid the coupling assembling of lamina tecti and spiral case board.

Compared with the prior art, the air conditioner has the same advantages as the connecting assembly of the top cover plate and the volute casing plate, and the details are not repeated.

Drawings

Fig. 1 is a schematic structural view of a top cover plate of a connecting assembly of the top cover plate and a volute casing plate according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a cross-sectional view of the reinforcing rib of the connecting assembly of the top cover plate and the volute plate according to the present invention;

fig. 5 is a schematic structural diagram of another view angle of the top cover plate of the connecting assembly of the top cover plate and the volute plate according to the present invention;

FIG. 6 is an enlarged view of the structure at C of FIG. 5;

fig. 7 is a schematic structural view of a volute plate of the connecting assembly of the top cover plate and the volute plate according to the present invention;

fig. 8 is a schematic structural view of the connection assembly of the top cover plate and the volute plate according to the present invention;

fig. 9 is a schematic structural view of a digging hand of the connecting assembly of the top cover plate and the volute casing plate according to the present invention;

fig. 10 is a schematic structural view of another view angle of the excavator handle of the connecting assembly of the top cover plate and the volute plate according to the present invention;

fig. 11 is a schematic structural diagram of another view angle of the connection assembly of the top cover plate and the spiral casing plate according to the present invention.

Description of reference numerals:

1. the top cover plate, 2, the reinforcing rib, 3, the clamping groove, 4, the volute casing plate, 5, the trip, 6, the first convex closure, 7, the hem, 8, the spacing hole, 9, the motor frame, 10, the boss, 11, dig the hand, 12, the second convex closure, 13, the locating hole, 14, the opening, 15, the recess, 16, the screw dodges the post.

Detailed Description

The top cover plate is an important part of the air pipe machine, the volute plate is installed on the top cover plate, the fan system is installed on the volute plate, after the air conditioner is installed, the weight of the fan system in the whole machine is transmitted to the top cover through the volute plate, in the prior art, the top cover plate and the volute plate are usually connected and fixed through screws, at the moment, a stress point is only in a screw connection position, the screws are stressed, the reliability is poor, potential safety hazards exist, the screw connection is adopted, the installation efficiency is low, the screw sharp head part can be exposed outside, and mechanical injury is easily caused for people.

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

Herein, a coordinate system XYZ is provided, wherein a forward direction of the X-axis represents the right, a reverse direction of the X-axis represents the left, a forward direction of the Y-axis represents the lower, a reverse direction of the Y-axis represents the upper, a forward direction of the Z-axis represents the front, and a reverse direction of the Z-axis represents the rear.

In addition, the following description will be briefly made with reference to the orientation: the following directional or positional relationships, as referred to with respect to each structural member, are intended to refer to the orientation and positional relationship shown in the drawings, as indicated by the terms "front", "rear", "left", "right", "upper" and "lower" of the structural member; these positional relationships are merely for convenience and simplicity of description and do not indicate or imply that the device referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

The present embodiment describes the structure of the top cover plate and the volute plate in a state after the assembly is completed.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1, 2, 4 and 5, the embodiment of the utility model provides a connection assembly of lamina tecti and volute board, the lamina tecti passes through connection assembly and the perpendicular connection of volute board, including setting up the strengthening rib 2 on lamina tecti 1, strengthening rib and lamina tecti integrated into one piece set up, are provided with the draw-in groove on the strengthening rib to and set up on volute board 4 with the trip 5 of 3 adaptations of draw-in groove, trip and volute board also set up for integrated into one piece, trip perpendicular to volute board, and the trip extends to the place ahead, the block of the trip of being convenient for and draw-in groove. Specifically, the length of trip and the length looks adaptation of draw-in groove, the trip of being convenient for and the draw-in groove closely peg graft, produce after avoiding volute casing board and lamina tecti to connect and rock. The trip 5 with the cooperation of pegging graft of draw-in groove 3, in order to realize the lamina tecti 1 with volute board 4's connection, in this embodiment, the left and right sides is provided with two strengthening rib strips relatively on the lamina tecti, all is provided with draw-in groove 3 on two strengthening rib strips 2, improves the structural strength of lamina tecti through setting up strengthening rib strip on the one hand, and on the other hand is convenient for the trip cooperation. The two clamping hooks are correspondingly arranged on the volute plate, and the two clamping hooks and the two clamping grooves are respectively matched in an inserted mode, so that the connection between the top cover plate and the volute plate is more stable and balanced. Specifically, the draw-in groove is seted up in the middle part position of strengthening rib strip, and both ends still are in the same place with lamina tecti fixed connection about the strengthening rib strip to the structural strength of strengthening rib strip has been guaranteed.

In addition, in the present embodiment, the length and number of the bead are not particularly limited. In some examples, the reinforcing ribs can be more than two, for example, three or four, and the arrangement is flexible according to the size of the top cover plate, and the number and the positions of the clamping hooks are adapted to the reinforcing ribs correspondingly.

Connection assembling of lamina tecti and spiral case board, through set up the strengthening rib strip on the lamina tecti, be provided with the draw-in groove on the strengthening rib strip, set up on the spiral case board with the trip of draw-in groove adaptation, through the trip with the cooperation of pegging graft of draw-in groove realizes that lamina tecti and spiral case board do not have the screw connection, improves complete machine assembly efficiency and reliability to area of contact between trip and the draw-in groove is big, the assembly strength of complete machine is better than the fix with screw, therefore the vibrations of complete machine reduce, have reduced the complete machine noise.

As shown in fig. 3 and 7, the connecting assembly of the top cover plate and the volute plate further comprises a first convex hull 6 arranged on the top cover plate 1; and the folded edge 7 is arranged on the volute plate 4, the folded edge 7 is provided with a limiting hole 8 matched with the first convex hull 6, and the first convex hull 6 and the folded edge 7 are clamped to limit the volute plate 4 to prevent the volute plate from moving. In this embodiment, the quantity of first convex closure is 3, 3 first convex closures are in the length direction of lamina tecti promptly the interval setting in the X axle direction, correspondingly, the quantity of hem also is 3, all be provided with spacing hole on each hem, and hem perpendicular to spiral case board, the hem extends to the rear, after spacing hole and the first convex closure joint on the hem, the rest part laminating of hem is in the side of lamina tecti, spiral case board passes through the hem butt in the side of lamina tecti, avoid spiral case board assembly fan system to topple over to the rear.

In addition, in the present embodiment, the number of the first convex hulls is not particularly limited. In some examples, the first convex hull may be three or more, for example, four or five, etc., and is selected according to actual needs, in which case the stability of the connection of the top cover plate and the volute plate may be further improved.

The first convex hull 6 is arranged below the reinforcing rib 2, specifically, the first convex hull 6 is arranged on one side of the reinforcing rib in the Y-axis forward direction (as shown in fig. 1), the hook 5 and the folded edge 7 are arranged on the same side of the volute plate 4 and extend in opposite directions, specifically, the hook and the folded edge are arranged on the rear side of the volute plate, namely, the hook and the folded edge are arranged on one side of the volute plate in the Z-axis reverse direction (as shown in fig. 8), and the folded edge 7 and the first convex hull 6 are clamped and connected when the hook 5 and the clamping groove 3 are inserted.

The top cover plate is connected with the volute casing plate through the clamping hook and the clamping groove, so that force transmission is realized, and the reinforcing convex ribs on the top cover plate have the function of a bearing beam, and the reliability of the bearing is higher than that of the bearing fixed by screws; the folded edge on the volute casing plate props against the top cover plate to prevent the volute casing plate from overturning backwards; spacing hole on the hem cooperates with the first convex closure of lamina tecti, spacing volute board to the dead volute board of card prevents that the volute board from removing, through this kind of structural assembly, and the fixed screw that need not use of lamina tecti and volute board connects firmly.

As shown in fig. 3, the first convex hull 6 is provided with a guide inclined plane, and the guide inclined plane is used for guiding the first convex hull 6 and the limiting hole 8 during clamping, so that the clamping process of the limiting hole and the first convex hull is smoother, and the assembly efficiency is improved.

As shown in fig. 8, a connection assembly of a top cover plate and a volute plate further comprises a motor frame 9, one end of the motor frame 9 is fixedly connected with the top cover plate 1, and the other end of the motor frame 9 is fixedly connected with the volute plate 4, specifically, because the volute plate is vertically connected with the top cover plate, the motor frame is respectively fixed on the top cover plate and the volute plate through screws, the volute plate, the motor frame and the top cover plate form triangular fixation (as shown in fig. 8), thereby further limiting the connection strength between the volute plate and the top cover plate and improving the reliability of assembly. The complete machine assembly back because fan systems such as spiral case, wind wheel and motor are installed to the volute board, because the dead weight of fan system, the volute board can receive a backward power of overturning, through the hem and the motor frame of volute board, all effectually prevented this power of overturning to the effect of volute board, the motor frame is spacing to the secondary of volute board, improves the assembly reliability.

As shown in fig. 1, a boss 10 is arranged on the top cover plate 1, the motor frame 9 is connected with the boss 10 through a screw, specifically, a screw hole is arranged on the boss, a screw hole is also arranged on the motor frame, and the screw sequentially penetrates through the screw hole of the motor frame and the screw hole of the boss to fix the motor frame on the boss, so that the assembly is simple and convenient, and the connection is reliable.

As shown in fig. 6, the electric motor cover further comprises a digging hand 11, specifically, the digging hand 11 is a U-shaped groove structure with an opening on one side of the hollow inside, an opening 14 is formed in one side of the boss 10, which is away from the motor frame 9, the digging hand structure 11 is nested in the opening 14, specifically, the structure and the size of the digging hand depend on the structure and the size of the boss on the top cover plate, the digging hand and the opening of the boss are in interference fit, and the disassembling is facilitated, wherein the digging hand is preferably made of ABS and has good toughness.

As shown in fig. 6, 9 and 11, a second convex hull 12 is arranged in the opening, a positioning hole 13 adapted to the second convex hull 12 is arranged on the handle 11, and the handle is fixed in the opening by the engagement of the second convex hull and the positioning hole, so that the assembly and disassembly are convenient. It can be understood that the second convex hull is the same as the first convex hull in shape, and the second convex hull also has a guiding inclined plane so as to facilitate the engagement of the second convex hull and the positioning hole.

As shown in fig. 10, a positioning rib is arranged in the opening, a groove 15 adapted to the positioning rib is arranged on the digging hand 11, the digging hand is fixed in the opening through the matching of the positioning rib and the groove, specifically, in the embodiment, the positioning rib is arranged on the inner peripheral wall of the opening around the circumference, the groove is arranged on the outer peripheral side of the digging hand around the circumference, when the digging hand is assembled in the opening, the digging hand is extruded into the opening until the positioning rib is clamped in the groove, so that the installation is convenient, and the disassembly is easy.

In other embodiments, the cooperation of second convex hull and locating hole and the cooperation of location rib and recess can use jointly, also can choose alone to set up, can select according to actual conditions, generally speaking, the cooperation of second convex hull and locating hole and the cooperation of location rib and recess combine to use, and the assembly of digging hand is the most fastening, but dismantles not very conveniently, is applicable to the less condition of digging hand dismantlement.

The excavator 11 is provided with a screw avoiding column 16, the screw avoiding column 16 is suitable for being sleeved on the periphery side of a screw, specifically, the screw avoiding column is hollow inside, when the excavator is assembled in an opening, the screw avoiding column is sleeved on the outer side of the screw, the problem that the appearance of the whole excavator is exposed out of a screw head is solved, and mechanical injury to people is avoided.

Another embodiment of the present invention provides an air conditioner, including the connection assembly of the top cover plate and the spiral casing plate as described above.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. A connecting component for a top cover plate and a volute plate is characterized by comprising a reinforcing rib (2) arranged on the top cover plate (1), wherein a clamping groove (3) is formed in the reinforcing rib (2); and the clamping hook (5) is arranged on the volute plate (4) and matched with the clamping groove (3), and the clamping hook (5) is in splicing fit with the clamping groove (3) to realize the connection of the top cover plate (1) and the volute plate (4).

2. The coverplate and volute plate coupling assembly of claim 1 further comprising a first convex hull (6) disposed on the coverplate (1); and the hem (7) is arranged on the volute plate (4), a limiting hole (8) matched with the first convex hull (6) is formed in the hem (7), and the first convex hull (6) and the hem (7) are clamped to limit the volute plate (4).

3. The connection assembly of the top cover plate and the volute plate according to claim 2, wherein the first convex hull (6) is arranged below the reinforcing rib (2), the hook (5) and the folded edge (7) are arranged on the same side of the volute plate (4) and extend in opposite directions, and the folded edge (7) and the first convex hull (6) are connected in a clamping manner while the hook (5) and the slot (3) are connected in a plugging manner.

4. The connection assembly of a top cover plate and a volute plate according to claim 2, wherein the first convex hull (6) has a guiding slope for guiding when the first convex hull (6) and the limiting hole (8) are clamped.

5. The connection assembly of the top cover plate and the volute plate of claim 1 further comprising a motor frame (9), wherein one end of the motor frame (9) is fixedly connected with the top cover plate (1), and the other end of the motor frame (9) is fixedly connected with the volute plate (4).

6. The connection assembly of the top cover plate and the volute plate according to claim 5, wherein a boss (10) is provided on the top cover plate (1), and the motor frame (9) and the boss (10) are connected by a screw.

7. The connection assembly of the top cover plate and the volute plate of claim 6, further comprising a digging hand (11), wherein an opening (14) is formed in one side of the boss (10) facing away from the motor frame (9), and the digging hand (11) is nested in the opening (14).

8. The connection assembly of the top cover plate and the volute plate according to claim 7, wherein a second convex hull (12) is arranged in the opening (14), and the digging hand (11) is provided with a positioning hole (13) matched with the second convex hull (12).

9. The connection assembly of a top deck and a volute plate according to claim 7, wherein a positioning rib is provided in the opening (14), and a groove (15) adapted to the positioning rib is provided on the digging hand (11).

10. The tip plate and volute plate coupling assembly of claim 7, wherein the scoop (11) has a screw relief post (16), the screw relief post (16) adapted to be received around an outer circumference of the screw.

11. An air conditioner comprising the connection assembly of the top cover plate and the volute plate according to any one of claims 1 to 10.