CN221055129U - Dust removal module and air duct machine - Google Patents

Abstract

The utility model provides a dust removal module and an air duct machine, and relates to the technical field of air conditioners. The dust removal module comprises a dust removal assembly, a buckle and a clamping groove; one of the buckle and the clamping groove is arranged on the outer shell, the other is arranged on the dust removing component, and the buckle is clamped in the clamping groove to fix the dust removing component in the slot. When the dust removing component is required to be installed, the clamping connection between the clamping buckle and the clamping groove can be realized only by inserting the dust removing component into the slot on the shell, so that the installation stability of the dust removing component is ensured; when the dust removing component is required to be disassembled, the buckle and the clamping groove can be separated only by pulling the dust removing component out of the slot by manual force, so that the dust removing component is taken out of the shell. Compared with a screw fixing mode, the buckle structure can effectively simplify the mounting and dismounting operation of the dust removing assembly, and further effectively shorten the mounting and dismounting time and improve the mounting and dismounting efficiency of the dust removing assembly.

Description

Dust removal module and air duct machine

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a dust removal module and an air pipe machine.

Background

The air duct machine is also called an air duct type air conditioner, and the bottom of the air duct machine is normally provided with a slot extending into the air duct machine, and the slot is used for accommodating a dust removing module of the air duct machine.

In order to realize the fixation of the dust removing module in the slot, the existing air duct machine adopts a large number of screws to install and fix the dust removing module in the slot, however, the installation mode of the dust removing module causes inconvenient disassembly operation when the dust removing module is maintained and replaced. Specifically, when dismantling the dust removal module, need the staff one hand to push up the dust removal module and prevent that the dust removal module from dropping, dismantle the screw with another hand simultaneously, dismantle the back with whole screw, the dust removal module can follow the slot of tuber pipe machine because of gravity factor and roll off.

It can be seen that the existing dust removal module mounting and fixing mode in the air duct machine needs to be provided with screws, so that the assembly time can be increased, and the disassembly operation can be inconvenient.

Disclosure of utility model

The utility model aims to provide a dust removing module and an air duct machine, which are used for solving the technical problems that the existing air duct machine in the prior art adopts a large number of screws to fix the dust removing module in a slot from the bottom to the inside, the assembly time is increased due to the fact that the screws are required to be arranged, and the dust removing module needs to be pressed against one hand and the screws are required to be detached by the other hand when the dust removing module is detached, so that the disassembling operation is very inconvenient.

In a first aspect, the utility model provides a dust removal module, which comprises a dust removal assembly, a buckle and a clamping groove;

One of the clamping buckles and the clamping grooves is arranged on the outer shell, the other clamping buckle is arranged on the dust removing assembly, and the clamping buckles are used for being clamped in the clamping grooves when the dust removing assembly is inserted into the slots on the shell, so that the dust removing assembly is fixed in the slots.

In an alternative embodiment, the dust removal assembly comprises a dust removal assembly body and a dust removal bracket, the dust removal bracket comprises an abutting portion and a mounting portion, the abutting portion abuts against a first side of the dust removal assembly body, the buckle and the clamping groove are mounted between the mounting portion of the dust removal bracket and the housing, and the first side is a side of the dust removal assembly body opposite to the bottom of the slot.

In an optional embodiment, an elastic pressing plate is disposed on one side of the mounting portion, a bending portion is disposed in the middle of the elastic pressing plate, a plate body between a side edge of the elastic pressing plate, which is far away from the mounting portion, and the bending portion is the abutting portion, and the bending portion is used for enabling the abutting portion to extend towards a direction close to the mounting portion.

In an alternative embodiment, the inner side wall of the clamping groove is provided with a limiting protrusion, the side wall of the buckle is provided with an abutting protrusion, and the abutting protrusion abuts against a second side of the limiting protrusion, wherein the second side is one side of the limiting protrusion facing the bottom of the clamping groove.

In an alternative embodiment, a concave part is arranged at the position of the buckle facing the limiting protrusion, and the limiting protrusion is abutted in the concave part.

In an alternative embodiment, the clamping groove is formed in the shell, and the clamping buckle is detachably connected with the dust removing component.

In an alternative embodiment, a clamping hole is formed in the dust removing component, a clamping jaw capable of opening and closing is arranged at one end of the clamping buckle, and the other end of the clamping buckle is clamped with the clamping groove;

The clamping jaws are folded when passing through the clamping holes on the dust removing assembly and are opened and abutted to the third side of the dust removing assembly after passing through the clamping holes, wherein the third side is the side of the dust removing assembly, which is opposite to the clamping grooves.

In an alternative embodiment, the dust removing component is provided with a handle, wherein when the dust removing component is installed in the slot, the handle is exposed out of the slot.

In a second aspect, the present utility model provides an air duct machine, comprising a housing and the dust removal module of any one of the preceding embodiments;

The shell is provided with a slot, and a dust removing component in the dust removing module is fixed in the slot.

In an alternative embodiment, a positive electrode conductive piece and a negative electrode conductive piece are installed in the slot, the positive electrode conductive piece is used for being electrically connected with a positive electrode of an external power supply, and the negative electrode conductive piece is used for being electrically connected with a negative electrode of the external power supply;

The dust removal assembly is provided with an anode contact and a cathode contact, the anode contact is in contact with the anode conductive piece and is electrically connected with the anode conductive piece, and the cathode contact is in contact with the cathode conductive piece and is electrically connected with the cathode conductive piece.

The dust removal module provided by the utility model comprises a dust removal assembly, a buckle and a clamping groove; one of the buckle and the clamping groove is arranged on the outer shell, the other is arranged on the dust removing component, and the buckle is used for being clamped in the clamping groove when the dust removing component is inserted into the slot on the shell, so that the dust removing component is fixed in the slot. The casing that outside casing can be tuber pipe machine, slot on the casing then can offer in the bottom of casing and extend to in the casing, when needs install dust removal subassembly in the slot, the staff can be by down supreme in inserting the slot with dust removal subassembly, at the in-process that dust removal subassembly inserted the slot, the buckle can automatic joint in the draw-in groove to be fixed in the slot with dust removal subassembly, effectively prevent that dust removal subassembly from breaking away from in the slot. When the dust removal component needs to be disassembled, a worker can draw the dust removal component downwards with force to pull out the dust removal component from the slot, and in the process of pulling out the dust removal component, the buckle can be withdrawn from the clamping groove due to tension deformation, so that the dust removal component can be withdrawn from the slot, and the disassembly process of the dust removal component is realized. Therefore, when the dust removal assembly is detached, the dust removal assembly is not required to be additionally propped by hands of a worker, the detachment process can be realized only by drawing the dust removal assembly, and the operation is more convenient. It can be seen that the buckle and the clamping groove in the dust removing module provided by the utility model can replace the screw to fix the dust removing assembly in the slot, and compared with the existing mode of fixing the dust removing module by adopting a large number of screws, the dust removing module provided by the utility model can effectively simplify the mounting and dismounting operation of the dust removing assembly by adopting the buckle and the clamping groove, thereby effectively saving the mounting and dismounting time of the dust removing assembly and improving the mounting and dismounting efficiency of the dust removing assembly. It should be noted that, the fastening between the buckle and the slot may be achieved by the interference fit between the buckle and the slot, or may be achieved by providing a fastening protrusion and a fastening hole between the buckle and the slot, where the fastening direction between the fastening protrusion and the fastening hole is perpendicular to the fastening direction between the buckle and the slot. In practical application, the clamping and fixing modes between the clamping buckle and the clamping groove are various, and can be selected according to practical needs.

Compared with the prior art, the dust removal module provided by the utility model can not only effectively ensure the installation stability of the dust removal assembly through the buckle and the clamping groove, but also effectively simplify the installation and disassembly process of the dust removal assembly, and particularly, when the dust removal assembly is required to be installed, the clamping between the buckle and the clamping groove can be realized only by inserting the dust removal assembly into the slot of the external shell, so that the installation stability of the dust removal assembly is ensured; when the dust removing component is required to be disassembled, the buckle and the clamping groove can be separated only by pulling the dust removing component out of the slot by manual force, so that the dust removing component is taken out of the shell. Compared with a screw fixing mode, the clamping buckle and the clamping groove in the dust removal module can effectively simplify the mounting and dismounting operation of the dust removal assembly, reduce the mounting and dismounting difficulty, further effectively shorten the mounting and dismounting time and improve the mounting and dismounting efficiency of the dust removal assembly.

The air duct machine provided by the utility model comprises a shell and the dust removal module; the shell is provided with a slot, and a dust removing component in the dust removing module is fixed in the slot. The air duct machine provided by the utility model comprises the dust removal module, so that the air duct machine has the same beneficial effects as the dust removal module.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a casing of an air duct machine according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an air duct machine according to an embodiment of the present utility model;

fig. 3 is a schematic view of an internal structure of an air duct machine according to an embodiment of the present utility model;

fig. 4 is another schematic structural diagram of an air duct machine according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an embodiment of an air duct machine according to the present utility model;

FIG. 6 is a schematic view illustrating another internal structure of an air duct machine according to an embodiment of the present utility model;

FIG. 7 is an enlarged schematic view of portion A in FIG. 6;

fig. 8 is a schematic structural diagram of a dust removing bracket and a buckle according to an embodiment of the present utility model;

fig. 9 is another schematic structural view of a dust removing bracket and a buckle according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of an air duct machine when a dust removing assembly provided in an embodiment of the present utility model is withdrawn from a slot;

FIG. 11 is a schematic structural diagram of an air duct machine after a dust removal assembly according to an embodiment of the present utility model is withdrawn from a slot;

Fig. 12 is a schematic structural diagram of a dust removal module according to an embodiment of the present utility model;

Fig. 13 is a schematic structural diagram of an anode conductive member, a cathode conductive member and a socket according to an embodiment of the present utility model;

fig. 14 is an enlarged schematic view of a portion B in fig. 13.

Icon: 1-a housing; 10-slots; 11-a decorative cover; 12-an annular groove; 13-an air inlet; 14-an air outlet; 2-a dust removal assembly; 20-a dust removal assembly body; 200-handle; 201-positive electrode contact; 202-a negative contact; 21-a dust removal bracket; 210-abutment; 211-mounting part; 2110—a limiting element; 2111-elastic pressure plate; 30-clamping buckle; 300-abutting the protrusion; 301-a depression; 302-claw; 31-clamping grooves; 310-limit protrusions; 4-a fan; a 5-heat exchanger; 6-positive electrode conductive member; 7-negative electrode conductive member.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Examples:

As shown in fig. 1 to 12, the dust removal module provided in this embodiment includes a dust removal assembly 2, a buckle 30 and a slot 31; one of the buckle 30 and the clamping groove 31 is arranged on the outer shell 1, the other is arranged on the dust removing component 2, and the buckle 30 is used for being clamped in the clamping groove 31 when the dust removing component 2 is inserted into the slot 10 of the shell 1 so as to fix the dust removing component 2 in the slot 10.

The dust removal module provided in this embodiment is applied to an air duct machine, and correspondingly, the outer housing 1 is a housing of the air duct machine, and the slot 10 on the housing 1 may be opened at the bottom of the housing 1 and extend into the housing 1, as shown in fig. 11. When the dust removing assembly 2 is required to be installed in the slot 10, a worker can insert the dust removing assembly 2 into the slot 10 from bottom to top, and in the process of inserting the dust removing assembly 2 into the slot 10, the buckle 30 shown in fig. 9 can be automatically clamped in the clamping groove 31 shown in fig. 6 and 7, so that the dust removing assembly 2 is fixed in the slot 10, as shown in fig. 3, 4 and 5, and at the moment, the buckle 30 and the clamping groove 31 are mutually matched to effectively prevent the dust removing assembly 2 from being separated from the slot 10. When the dust removing assembly 2 needs to be disassembled, as shown in fig. 10, a worker can draw the dust removing assembly 2 downward with force to pull the dust removing assembly 2 out of the slot 10, and in the process of pulling out the dust removing assembly 2, the buckle 30 shown in fig. 9 can be withdrawn from the clamping groove 31 shown in fig. 6 and 7 due to tension deformation, so that the dust removing assembly 2 can be withdrawn from the slot 10, as shown in fig. 11, and the disassembly process of the dust removing assembly 2 can be realized at the moment. Therefore, when the dust removal assembly 2 is disassembled, the dust removal assembly 2 is not required to be additionally propped by hands of a worker, and the disassembly process can be realized only by drawing the dust removal assembly 2, so that the operation is more convenient.

It can be seen that, the fastener 30 and the clamping groove 31 in the dust removal module provided in this embodiment can replace the screw to realize the fixation of the dust removal assembly 2 in the slot 10, compared with the existing mode of fixing the dust removal module by adopting a large number of screws, the dust removal module provided in this embodiment can effectively simplify the mounting and dismounting operation of the dust removal assembly 2 by adopting the fastener 30 and the clamping groove 31, thereby effectively saving the mounting and dismounting time of the dust removal assembly 2 and improving the mounting and dismounting efficiency of the dust removal assembly 2.

It should be noted that, the fastening between the buckle 30 and the slot 31 may be achieved by the interference fit between the buckle 30 and the slot 31, or may be achieved by providing a fastening protrusion and a fastening hole between the buckle 30 and the slot 31, which are mutually inserted (at this time, the insertion direction between the fastening protrusion and the fastening hole needs to be perpendicular to the insertion direction between the buckle 30 and the slot 31). In practical applications, there are various fastening modes between the fastener 30 and the fastening slot 31, and the fastening modes can be selected according to practical needs.

Compared with the prior art, the dust removal module provided by the embodiment not only can effectively ensure the installation stability of the dust removal assembly 2 through the buckle 30 and the clamping groove 31, but also can effectively simplify the installation and disassembly process of the dust removal assembly 2, and particularly, when the dust removal assembly 2 is required to be installed, the clamping connection between the buckle 30 and the clamping groove 31 can be realized only by inserting the dust removal assembly 2 into the slot 10 of the external shell 1, so that the installation stability of the dust removal assembly 2 is ensured; when the dust removing assembly 2 needs to be disassembled, the buckle 30 and the clamping groove 31 can be separated only by pulling the dust removing assembly 2 out of the slot 10 by manual force, so that the dust removing assembly 2 is taken out of the shell 1. Compared with a screw fixing mode, the fastener 30 and the clamping groove 31 in the dust removal module provided by the embodiment can effectively simplify the mounting and dismounting operation of the dust removal assembly 2, reduce the mounting and dismounting difficulty, and further effectively shorten the mounting and dismounting time and improve the mounting and dismounting efficiency of the dust removal assembly 2.

It should be further noted that, in practical application, the top of the air duct machine is usually fixed on the top of the house, at this time, the slot opening of the slot 10 at the bottom of the air duct machine faces downward, so as to effectively protect the dust removing assembly 2 and shield the dust removing assembly 2, as shown in fig. 1, one side of the dust removing assembly 2 far away from the slot bottom of the slot 10 may be further attached with a decorative cover 11, and at this time, the decorative cover 11 covers and is fixed at the slot opening of the slot 10.

As shown in fig. 3-5 and fig. 8-9, the dust removing assembly 2 includes a dust removing assembly body 20 and a dust removing bracket 21, the dust removing bracket 21 includes an abutting portion 210 and a mounting portion 211, the abutting portion 210 abuts against a first side of the dust removing assembly body 20, and the buckle 30 and the clamping groove 31 are mounted between the mounting portion 211 of the dust removing bracket 21 and the housing 1, wherein the first side is a side of the dust removing assembly body 20 facing away from a bottom of the slot 10.

In the process of installing the dust removing assembly 2, the dust removing assembly body 20 is required to be inserted into the slot 10 of the shell 1, then the abutting part 210 of the dust removing bracket 21 can be abutted against one side, opposite to the slot bottom of the slot 10, of the dust removing assembly body 20, meanwhile, the buckle 30 and the clamping groove 31 between the installation part 211 of the dust removing bracket 21 and the shell 1 are clamped with each other, at the moment, the buckle 30 and the clamping groove 31 can be matched with each other to ensure the installation stability of the dust removing assembly body 20, and the dust removing bracket 21 can also form support for the dust removing assembly body 20 to strengthen the installation stability of the dust removing assembly body 20.

When the dust removing assembly 2 needs to be disassembled, the dust removing bracket 21 and the dust removing assembly 2 can be directly and simultaneously pulled down, so that the dust removing bracket 21 and the dust removing assembly 2 can be directly and simultaneously disassembled. Or the dust removal bracket 21 can be pulled down first to separate the dust removal bracket 21 from the shell 1, then the dust removal assembly body 20 slowly slides out of the slot 10 due to self gravity and friction force between the dust removal assembly body and the slot 10, and the dust removal assembly body 20 can be taken down by holding the dust removal assembly body 20 in the process that the dust removal assembly body 20 slides out of the slot 10.

It can be seen that the dust removal bracket 21 provided in this embodiment not only can effectively promote the installation stability of the dust removal assembly body 20, but also can not cause obstruction to the installation and removal process of the dust removal assembly body 20, and still can effectively ensure the installation and removal convenience of the dust removal assembly body 20.

In order to further ensure the installation stability of the dust removing assembly body 20, as shown in fig. 4, the number of the dust removing brackets 21 may be two, the abutting portions 210 of the two dust removing brackets 21 respectively abut against two sides of the dust removing assembly body 20, and the installation portions 211 of the two dust removing brackets 21 are respectively fixedly connected with the housing 1 through the buckle 30 and the clamping groove 31. The two dust removal brackets 21 can be mutually matched to fix the dust removal assembly body 20 on two sides of the dust removal assembly body 20 respectively, so that the installation stability and the balance of the dust removal assembly body 20 are effectively improved.

In addition, in order to improve the convenience and smoothness of the disassembling process of the dust removing assembly body 20, as shown in fig. 10 and 11, the dust removing assembly 2 is preferably provided with a handle 200, wherein when the dust removing assembly 2 is installed in the slot 10, the handle 200 is exposed outside the slot 10.

Specifically, the handle 200 is disposed on a side of the dust removing assembly body 20 facing away from the bottom of the slot 10.

The number of handles 200 may be two, and the two handles 200 are respectively disposed at positions near the two dust removing brackets 21. When the dust removal support 21 is two, at the in-process of dismantling dust removal component body 20, can draw one of them dust removal support 21 downwards earlier, then hold the handle 200 that is close to this dust removal support 21, then draw another dust removal support 21 downwards, then hold the handle 200 that is close to this dust removal support 21, after the automatic roll-off in slot 10 of dust removal component body 20, because of handle 200 on the dust removal component body 20 is held, dust removal component body 20 can not drop to ground, can effectively guarantee the dismantlement process smoothness of dust removal component body 20.

It should be noted that, compared with the existing installation mode that adopts a large amount of screws to fix the dust removing assembly body 20 in the air duct machine, the dust removing module provided in this embodiment can effectively ensure the installation stability of the dust removing assembly body 20 in the slot 10 through the two dust removing brackets 21, the two buckles 30 and the two clamping grooves 31, and can effectively reduce the material quantity without adopting a large amount of screws, thereby effectively reducing the assembly time of the dust removing assembly 2 and further effectively reducing the mounting and dismounting difficulty of the dust removing assembly 2.

In this embodiment, as shown in fig. 6 and 7, the side wall of the housing 1 at the position on the peripheral side of the slot 10 may also be provided with an annular groove 12, and as shown in fig. 4, the mounting portion 211 of the dust removing bracket 21 is fixed at the bottom of the annular groove 12, and at this time, the clip 30 and the clip groove 31 are mounted between the mounting portion 211 of the dust removing bracket 21 and the bottom of the annular groove 12. For example, the buckle 30 is fixed to the mounting portion 211 of the dust removing bracket 21, and the clamping groove 31 is provided on the bottom of the annular groove 12.

Wherein the annular groove 12 may communicate with the slot 10, thereby providing a wider installation space for the dust removing bracket 21.

In order to improve the installation stability of the dust removal bracket 21, in this embodiment, the side edge of the installation portion 211 of the dust removal bracket 21 is preferably abutted against the inner wall of the annular groove 12, and at this time, the annular groove 12 can limit the installation portion 211 of the dust removal bracket 21, so as to effectively ensure the installation stability of the dust removal bracket 21.

Further, as shown in fig. 8, a limiting part 2110 may be connected to a side edge of the mounting part 211 of the dust removing bracket 21, where the limiting part 2110 is used to abut against an inner wall of the annular groove 12, so as to further improve the limiting effect of the annular groove 12 on the mounting part 211 of the dust removing bracket 21.

Wherein, the limiting member 2110 and the mounting portion 211 may be plate-shaped, and when the inner wall of the annular groove 12 is perpendicular to the groove bottom, the limiting member 2110 may be vertically disposed at the side of the mounting portion 211 in order to make the dust removing bracket 21 more stably abutted in the annular groove 12.

As shown in fig. 8 and 9, an elastic pressing plate 2111 is provided on one side of the mounting portion 211, a bending portion is provided in the middle of the elastic pressing plate 2111, a plate body between a side of the elastic pressing plate 2111 away from the mounting portion 211 and the bending portion thereof is an abutting portion 210, and the bending portion is used for extending the abutting portion 210 toward a direction approaching the mounting portion 211.

The elastic pressing plate 2111 is made of a material with good elasticity, such as metal, alloy or plastic with high elasticity. Since the elastic pressing plate 2111 extends in a direction away from the mounting portion 211 and is then bent in a direction toward the mounting portion 211, the elastic pressing plate 2111 can be used as a spring at this time. Specifically, when the abutting portion 210 abuts against one side of the dust removing assembly body 20 opposite to the slot bottom of the slot 10, the elastic pressing plate 2111 is in a compressed state, and at this time, the elastic pressing plate 2111 has an elastic recovery trend, so that the abutting portion 210 can apply a pushing force to the dust removing assembly body 20, thereby pressing the dust removing assembly body 20 into the slot 10 more stably, and further improving the installation stability of the dust removing assembly body 20.

In practical applications, the slot 10 on the housing 1 is generally inclined with respect to the bottom of the housing 1, and correspondingly, as shown in fig. 11, the dust-removing assembly body 20 is generally inserted into the slot 10 obliquely upward, and after the dust-removing assembly body 20 is inserted into the slot 10, as shown in fig. 3, 4 and 5, the side of the dust-removing assembly body 20 at the slot opening of the slot 10 is also inclined with respect to the bottom of the housing 1.

Based on this, the abutting portion 210 on the elastic pressing plate 2111 may be disposed obliquely with respect to the mounting portion 211 of the dust removing bracket 21, so that the abutting portion 210 may be fully attached to a side of the dust removing assembly body 20 facing away from the bottom of the slot 10, so as to effectively improve the use effect of the abutting portion 210. It should be noted that, in order to make the abutting portion 210 apply a pushing force to the dust removing assembly body 20, the inclined angle between the abutting portion 210 and the mounting portion 211 needs to be larger than the inclined angle between the side of the dust removing assembly body 20 facing away from the bottom of the slot 10 and the bottom of the housing 1.

In this embodiment, as shown in fig. 7, the inner side wall of the clamping groove 31 is provided with a limiting protrusion 310, as shown in fig. 9, the side wall of the buckle 30 is provided with an abutting protrusion 300, and the abutting protrusion 300 abuts against a second side of the limiting protrusion 310, wherein the second side is a side of the limiting protrusion 310 facing the bottom of the clamping groove 31.

When the buckle 30 is clamped and fixed in the clamping groove 31, the buckle 30 can be directly inserted into the clamping groove 31, at the moment, the abutting protrusion 300 on the buckle 30 can squeeze and pass through the limit protrusion 310 on the inner side wall of the clamping groove 31, and meanwhile, the buckle 30 and the clamping groove 31 can deform due to extrusion force between the abutting protrusion 300 and the limit protrusion 310; after the abutting protrusion 300 passes through the limiting protrusion 310 and is located between the limiting protrusion 310 and the bottom of the clamping groove 31, the buckle 30 and the clamping groove 31 can be restored to the original shape due to elasticity of the abutting protrusion 300, the abutting protrusion 300 abuts against one side, facing the bottom of the clamping groove 31, of the limiting protrusion 310, at the moment, the abutting protrusion 300 can be effectively limited to be separated from the clamping groove 31, and therefore the clamping stability between the buckle 30 and the clamping groove 31 is effectively guaranteed.

When the buckle 30 needs to be withdrawn from the clamping groove 31, the buckle 30 can be directly pulled out of the clamping groove 31, and at the moment, the abutting protrusion 300 on the buckle 30 also presses and passes the limit protrusion 310 on the inner side wall of the clamping groove 31, and meanwhile, the buckle 30 and the clamping groove 31 also deform; when the abutment protrusion 300 passes through the limit protrusion 310 and is located between the limit protrusion 310 and the notch of the clamping groove 31, the abutment protrusion 300 can withdraw from the clamping groove 31, and at the same time, the buckle 30 and the clamping groove 31 can be elastically restored to the original shape for the next use.

It can be seen that, in this embodiment, the abutting protrusion 300 and the limiting protrusion 310 cooperate with each other to effectively ensure the clamping and fixing between the buckle 30 and the clamping groove 31. In addition, in this embodiment, the limiting protrusion 310 is disposed on the inner side wall of the clamping groove 31, and the abutting protrusion 300 is disposed on the side wall of the buckle 30, so that the buckle 30 can be automatically clamped and fixed in the clamping groove 31 after being inserted into the clamping groove 31, thereby effectively simplifying the installation operation of the buckle 30 and the clamping groove 31, and saving the assembly time of the dust removing assembly 2.

As shown in fig. 9, two limit protrusions 310 are provided, and the two limit protrusions 310 are respectively arranged on two opposite inner side walls of the clamping groove 31; as shown in fig. 7, the number of the abutment protrusions 300 is two, the two abutment protrusions 300 are respectively disposed at two sides of the buckle 30, and the two abutment protrusions 300 are in one-to-one abutment with one side of the two limiting protrusions 310 facing the bottom of the clamping groove 31.

The two limiting protrusions 310 and the two abutting protrusions 300 are matched in a one-to-one correspondence manner, so that the installation balance of the buckle 30 in the clamping groove 31 can be effectively improved, and the clamping stability of the buckle 30 in the clamping groove 31 is further improved.

For further improving the fixing stability of the clamping connection between the buckle 30 and the clamping groove 31, the two abutting projections 300 may be symmetrically distributed, the two limiting projections 310 may also be symmetrically distributed, and the maximum vertical distance between the two limiting projections 310 is smaller than the vertical distance between the two abutting projections 300 along the extending direction of the vertical distance between the two limiting projections 310.

The maximum vertical distance between the two limiting protrusions 310 is smaller than the vertical distance between the two abutting protrusions 300, so that the limiting fixing effect of the limiting protrusions 310 on the abutting protrusions 300 can be effectively guaranteed, and the buckle 30 is effectively prevented from automatically withdrawing from the clamping groove 31.

As shown in fig. 9, a recess 301 is disposed at a position of the buckle 30 facing the limiting protrusion 310, and the limiting protrusion 310 abuts against the recess 301.

When the abutment protrusion 300 abuts against a side of the limit protrusion 310 facing the bottom of the slot 31, the recess 301 can provide a space for the limit protrusion 310 to rest, so that the limit protrusion 310 can be stably located in the recess 301 without further pressing against the buckle 30.

It should be noted that, in order to improve the smoothness of the engagement between the buckle 30 and the slot 31, in this embodiment, the surfaces of the abutment protrusion 300 and the limiting protrusion 310 on the buckle 30 are preferably cambered surfaces. When the buckle 30 is further provided with the concave portion 301, the abutting protrusion 300 and the concave portion 301 can be in smooth transition connection.

In this embodiment, the clamping groove 31 may be provided on the housing 1 or on the dust removing bracket 21; correspondingly, the buckle 30 can be arranged on the dust removal bracket 21 or the shell 1. In this embodiment, the clamping groove 31 is preferably arranged on the housing 1, and the buckle 30 is arranged on the dust removing bracket 21.

Further, the buckle 30 is detachably connected with the dust removing assembly 2.

The detachable connection between the buckle 30 and the dust removal assembly 2 not only can improve the maintenance and replacement convenience of the buckle 30, but also can further improve the use flexibility of the buckle 30 and the clamping groove 31.

Specifically, as shown in fig. 8 and 9, a clamping hole is formed in the dust removing component 2, one end of the buckle 30 is provided with a clamping jaw 302 capable of opening and closing, and the other end of the buckle 30 is clamped with the clamping groove 31; the claw 302 is folded when passing through the clamping hole on the dust removing component 2, and is opened and abutted against the third side of the dust removing component 2 after passing through the clamping hole, wherein the third side is the side of the dust removing component 2 facing away from the clamping groove 31.

When the dust removing assembly 2 includes the dust removing assembly body 20 and the dust removing bracket 21, the clamping hole may be provided on the mounting portion 211 of the dust removing bracket 21.

As shown in fig. 8, the claw 302 may be formed by a plurality of support plates distributed at intervals along the circumferential direction of the buckle 30, each support plate includes a connection side and a suspension side with opposite positions, the connection side of each support plate is fixed at one end of the buckle 30, and the suspension sides of the plurality of support plates are sequentially suspended and distributed at the circumferential side of the buckle 30; every extension board all sets up with buckle 30 relative slope, and by the connection side to unsettled side of extension board, the extension board is towards the direction slope of keeping away from buckle 30.

In order to enable the clamping jaw 302 to open and close, each support plate is made of elastic materials, at this time, each support plate moves close to or away from the corresponding support under the action of external force, and each support plate can automatically recover to the original shape when the external force is removed.

As shown in fig. 5, when the dust removing assembly 2 is assembled on the housing 1, one end of the buckle 30, which is far away from the claw 302, can be inserted into the clamping groove 31 on the housing 1, and the end of the buckle 30, which is far away from the claw 302, can be stably clamped into the clamping groove 31 after the end of the buckle 30, which is far away from the claw 302, is inserted into the clamping groove 31, and cannot fall under the action of dead weight because the limiting protrusion 310 is arranged in the clamping groove 31, and the abutting protrusion 300 matched with the limiting protrusion 310 is arranged on the buckle 30. Then, the dust removing assembly body 20 in the dust removing assembly 2 can be inserted into the slot 10 at the bottom of the casing 1, and then the abutting part 210 of the dust removing bracket 21 in the dust removing assembly 2 abuts against one side of the dust removing assembly body 20 facing away from the slot bottom of the slot 10, and the clamping hole on the mounting part 211 of the dust removing bracket 21 is aligned with the clamping jaw 302. After the clamping holes are aligned with the clamping claws 302, the mounting part 211 of the dust removal bracket 21 is pushed, the mounting part 211 is bonded with the bottom of the shell 1, the clamping claws 302 penetrate through the clamping holes, and as each support plate of the clamping claws 302 is inclined from the connecting side to the suspending side in a direction away from the clamping buckles 30, when the clamping claws 302 penetrate through the clamping holes, the support plates of the clamping claws 302 can play a role of guiding inclined planes, so that the clamping claws 302 can be folded smoothly and penetrate through the clamping holes, and after the clamping claws 302 penetrate through the clamping holes, the clamping claws 302 can be opened to the original shape again under the self elastic recovery effect. The suspending side of the claw 302 returning to the original shape is abutted against the side of the mounting portion 211 of the dust removing bracket 21 opposite to the clamping groove 31, so as to stably limit the separation of the dust removing bracket 21 and the housing 1 from each other.

It should be noted that, when the abutting portion 210 of the dust removing bracket 21 is a plate body between the side edge of the elastic pressing plate 2111 away from the mounting portion 211 and the bending portion thereof, the abutting portion 210 not only can push the dust removing assembly body 20 under the spring function of the elastic pressing plate 2111 so that the dust removing assembly body 20 is stably located in the slot 10, but also can apply a reverse thrust to the claw 302, so that the claw 302 is stably kept in an open state, and the clamping and fixing effect of the claw 302 on the dust removing bracket 21 is further improved.

It can be seen that, when the fastener 30 provided in this embodiment is provided with the claw 302, the assembling operation of the dust removing assembly 2 can be further simplified, and the installation flexibility of the dust removing assembly 2 can be improved.

The embodiment also provides an air duct machine, which comprises a shell 1 and the dust removal module; the shell is provided with a slot 10, and a dust removing component 2 in the dust removing module is fixed in the slot 10. The air duct machine provided in this embodiment includes the above dust removal module, so the air duct machine provided in this embodiment and the above dust removal module can solve the same technical problem, achieve the same technical effect, and are not described herein again.

Further, as shown in fig. 2 and 3, an air inlet 13 and an air outlet 14 are provided on the housing 1, and an air duct communicating the air inlet 13 and the air outlet 14 is formed inside the housing 1; the notch of the slot 10 is arranged on the side wall of the shell 1, the bottom of the slot 10 extends into the air duct, the slot 10 comprises a windward side which is connected with the air flow from the air inlet 13 in a windward mode and an air outlet side which is opposite to the windward side in position, and the windward side and the air outlet side of the slot 10 are respectively provided with a through hole communicated with the air duct.

In the use process of the air duct machine, external air can enter the air duct in the shell 1 according to the direction indicated by the arrow at the air inlet 13 in fig. 3, then can firstly contact the windward side of the slot 10, and as the windward side and the air outlet side of the slot 10 are both provided with through holes communicated with the air duct, the air in the air duct can continuously pass through the slot 10 to flow to the air outlet 14, and then flows to the outside of the shell 1 according to the direction indicated by the arrow at the air outlet 14 in fig. 3.

Wherein, install dust removal subassembly 2 in the slot 10, dust removal subassembly body 20 in the dust removal subassembly 2 can be to the effect that carries out dust removal filtration in order to reach air-purifying through the slot 10.

Further, as shown in fig. 2 and fig. 3, the air duct machine provided in this embodiment further includes a fan 4 and a heat exchanger 5, both the fan 4 and the heat exchanger 5 are disposed in the air duct in the housing 1, and the fan 4 is located between the air inlet 13 and the windward side of the slot 10, and the heat exchanger 5 is located between the air outlet side of the slot 10 and the air outlet 14.

The fan 4 is located between the air inlet 13 and the windward side of the slot 10, and when the heat exchanger 5 is located between the air outlet 14 and the air outlet side of the slot 10, the slot 10 is located between the fan 4 and the heat exchanger 5, so that the dust removing component 2 in the slot 10 is also located between the fan 4 and the heat exchanger 5.

The dust removing assembly 2 is arranged between the fan 4 and the heat exchanger 5, so that air can be led into the air channel of the shell 1 through the fan 4 and then passes through the dust removing assembly 2 and then the heat exchanger 5, and the air at the heat exchanger 5 can be guaranteed to be subjected to dust removal and filtration, so that the heat exchanger 5 can be effectively protected, and the service life of the heat exchanger 5 can be prolonged.

As shown in fig. 13 and 14, a positive electrode conductive member 6 and a negative electrode conductive member 7 are installed in the socket 10, the positive electrode conductive member 6 is used for being electrically connected with a positive electrode of an external power supply, and the negative electrode conductive member 7 is used for being electrically connected with a negative electrode of the external power supply; as shown in fig. 11, the dust removing assembly 2 is provided with a positive electrode contact 201 and a negative electrode contact 202, the positive electrode contact 201 is in contact with and electrically connected to the positive electrode conductive member 6, and the negative electrode contact 202 is in contact with and electrically connected to the negative electrode conductive member 7.

Specifically, the positive electrode contact 201 and the negative electrode contact 202 are both disposed on the dust removing assembly body 20 in the dust removing assembly 2.

Since the dust removing assembly 2 needs to be energized for use, the present embodiment preferably installs the positive electrode conductive member 6 and the negative electrode conductive member 7 in the socket 10, and provides the positive electrode contact 201 and the negative electrode contact 202 on the dust removing assembly 2. When the dust removing assembly 2 is inserted into the slot 10, the positive electrode contact 201 contacts and is electrically connected with the positive electrode conductive piece 6, and the negative electrode contact 202 contacts and is electrically connected with the negative electrode conductive piece 7, so that conduction between the dust removing assembly 2 and a power supply can be realized.

In order to ensure stability of the power supply process, in this embodiment, it is preferable that the positive electrode conductive member 6 and the negative electrode conductive member 7 both use electrode shrapnel.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The dust removal module is characterized by comprising a dust removal assembly (2), a buckle (30) and a clamping groove (31);

One of the clamping buckle (30) and the clamping groove (31) is arranged on the outer shell (1), the other is arranged on the dust removing component (2), and the clamping buckle (30) is used for being clamped in the clamping groove (31) when the dust removing component (2) is inserted into the slot (10) on the shell (1), so that the dust removing component (2) is fixed in the slot (10).

2. The dust removal module according to claim 1, wherein the dust removal assembly (2) comprises a dust removal assembly body (20) and a dust removal bracket (21), the dust removal bracket (21) comprises an abutting portion (210) and a mounting portion (211), the abutting portion (210) abuts against a first side of the dust removal assembly body (20), the buckle (30) and the clamping groove (31) are mounted between the mounting portion (211) of the dust removal bracket (21) and the housing (1), and the first side is a side of the dust removal assembly body (20) facing away from a groove bottom of the slot (10).

3. The dust removal module according to claim 2, wherein an elastic pressing plate (2111) is provided on one side of the mounting portion (211), a bending portion is provided in a middle portion of the elastic pressing plate (2111), a plate body between a side edge of the elastic pressing plate (2111) away from the mounting portion (211) and the bending portion thereof is the abutting portion (210), and the bending portion is used for extending the abutting portion (210) toward a direction approaching the mounting portion (211).

4. The dust removal module according to claim 1, wherein the inner side wall of the clamping groove (31) is provided with a limit protrusion (310), the side wall of the buckle (30) is provided with an abutting protrusion (300), and the abutting protrusion (300) abuts against a second side of the limit protrusion (310), wherein the second side is a side of the limit protrusion (310) facing the groove bottom of the clamping groove (31).

5. The dust removal module according to claim 4, wherein a recess (301) is provided at a position of the buckle (30) facing the limit protrusion (310), and the limit protrusion (310) abuts in the recess (301).

6. The dust removal module as claimed in any one of claims 1-5, wherein the clamping groove (31) is arranged on the housing (1), and the clamping buckle (30) is detachably connected with the dust removal assembly (2).

7. The dust removal module according to claim 6, wherein a clamping hole is formed in the dust removal assembly (2), one end of the clamping buckle (30) is provided with a clamping jaw (302) capable of being opened and closed, and the other end of the clamping buckle (30) is clamped with the clamping groove (31);

The clamping jaw (302) is folded when passing through the clamping hole on the dust removing assembly (2), and is opened after passing through the clamping hole and is abutted against the third side of the dust removing assembly (2), wherein the third side is the side of the dust removing assembly (2) opposite to the clamping groove (31).

8. The dust removal module as claimed in any one of claims 1-5, wherein a handle (200) is provided on the dust removal assembly (2), wherein the handle (200) is exposed outside the slot (10) when the dust removal assembly (2) is mounted in the slot (10).

9. An air duct machine, characterized by comprising a housing (1) and a dust removal module according to any one of claims 1-8;

The dust removal module is characterized in that a slot (10) is formed in the shell (1), and a dust removal assembly (2) in the dust removal module is fixed in the slot (10).

10. The ducted air conditioner according to claim 9, characterized in that a positive electrode conductive member (6) and a negative electrode conductive member (7) are installed in the slot (10), the positive electrode conductive member (6) is used for being electrically connected with a positive electrode of an external power supply, and the negative electrode conductive member (7) is used for being electrically connected with a negative electrode of the external power supply;

The dust removal assembly (2) is provided with a positive electrode contact (201) and a negative electrode contact (202), the positive electrode contact (201) is in contact with the positive electrode conductive piece (6) and is electrically connected with the positive electrode conductive piece, and the negative electrode contact (202) is in contact with the negative electrode conductive piece (7) and is electrically connected with the negative electrode conductive piece.