Maintenance device for air conditioner

Abstract

The utility model discloses an air conditioner maintenance device, and relates to the technical field of air conditioners. According to the technical scheme, the air conditioner is characterized by comprising an air conditioner body, a filter screen plate is detachably connected to the air conditioner body, a clamping piece is slidably connected to the filter screen plate, the bottom face of the filter screen plate is concaved inwards to form two symmetrically-arranged containing cavities, rolled shielding cloth is placed in the containing cavities, and blocking pieces for blocking openings of the containing cavities are arranged on the inner walls of the containing cavities; the two sides, away from the containing cavity, of the filter screen plate are fixedly connected with two guide lines, and the movable end of the shielding cloth is located above the guide lines and attached to the peripheral walls of the guide lines. And the maintenance process of the air conditioner is more sanitary and safer.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and more specifically, to an air conditioner maintenance device. Background Art

[0002] During the use of the air conditioning unit, it needs to absorb air from the outside, and after heating or cooling it, transport the air into the room.

[0003] In the prior art, when the air conditioner absorbs the outside air, a filter is set at the air inlet to filter the air. After long-term use, a lot of dust will accumulate on the filter, which will clog the filter and affect the working efficiency of the air conditioner. Therefore, the filter needs to be cleaned or replaced frequently. During the replacement process, the filter needs to be disassembled first. As the filter vibrates, the dust on it will fall under the action of gravity. The dust falling on the body affects hygiene. If it accidentally falls into the eyes, it will cause discomfort. Therefore, a structure needs to be set to solve the problem of dust falling during the removal of the filter.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an air conditioner maintenance device.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: the air-conditioning maintenance device comprises an air-conditioning main body, a filter screen plate is detachably connected to the air-conditioning main body, a clamping piece is slidably connected to the filter screen plate, the bottom surface of the filter screen plate is recessed inward to form two symmetrically arranged accommodating cavities, a rolled shielding cloth is placed in the accommodating cavity, a blocking sheet for blocking its opening is provided on the inner wall of the accommodating cavity, one side of the blocking sheet is fixedly connected to the clamping piece, two guide wires are fixedly connected to the two sides of the filter screen plate away from the accommodating cavity, and the movable end of the shielding cloth is located above the guide wire and fits with the outer peripheral wall of the guide wire.

[0007] The utility model is further configured as follows: the blocking sheet has a deformable property, one end of the blocking sheet is fixedly connected to the clamping piece, and the other end of the blocking sheet is detachably connected to the side wall of the accommodating cavity away from the clamping piece.

[0008] The utility model is further configured as follows: the clamping piece includes a driving block and a clamping block which are slidably connected to each other, the filter screen plate is provided with a sliding groove for the driving block to slide along its thickness direction, the clamping block is slidably connected in the width direction of the filter screen plate, the sliding groove is connected to the accommodating cavity through a through groove, and one end of the blocking plate passes through the through groove and is fixedly connected to the side wall of the driving block.

[0009] The utility model is further configured as follows: a guide groove is opened on one side of the driving block close to the clamping block, the clamping block is slidably connected to the guide groove, and the distance between the side wall of the guide groove facing the opening and the side wall of the driving block decreases from one side close to the bottom surface of the air conditioner to the other side.

[0010] The utility model is further configured as follows: the shielding cloth is provided with a flexible material, and the side walls of the shielding cloth are coated with a durable coating for blocking the woven pores thereof.

[0011] The utility model is further configured as follows: one end of the shielding cloth away from its reel is fixedly connected with a counterweight rod, and the length of the counterweight rod is greater than the distance between the axes of the two guide lines.

[0012] The utility model is further configured as follows: a placement groove for accommodating the guide wire is opened on the bottom surface of the filter screen plate, the cross-section of the guide wire is arc-shaped, and in an initial state, the height difference between the highest point and the lowest point of the guide wire is smaller than the depth of the placement groove.

[0013] In summary, the utility model has the following beneficial effects:

[0014] When the filter screen needs to be cleaned, the clamping piece is pushed. On the one hand, the clamping piece loses its fixation on the filter screen, and on the other hand, the blocking piece is driven to slide when the clamping piece slides. The blocking piece gradually moves away from the opening of the accommodating cavity, and the shielding piece slides downward under the action of its own gravity. The movable ends of the symmetrically arranged shielding pieces approach each other under the guidance of the guide wires until they fit together. After the two shielding pieces are connected, they can stably block the filter holes of the filter screen, and receive dust that falls when the filter screen vibrates, thereby improving the safety of the air conditioner body during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0017] Figure 3 It is a structural schematic diagram of the filter screen plate in the utility model;

[0018] Figure 4 The cross-sectional view of the filter screen plate in the utility model Figure 1 ;

[0019] Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle;

[0020] Figure 6 The cross-sectional view of the filter screen plate in the utility model Figure 2 ;

[0021] Figure 7 for Figure 6 Enlarged schematic diagram of point C in the middle.

[0022] In the figure: 1. air conditioner body; 2. filter screen; 3. accommodating chamber; 4. shielding cloth; 5. blocking sheet; 6. guide wire; 7. driving block; 8. clamping block; 9. sliding groove; 10. through groove; 11. guide groove; 12. counterweight rod. DETAILED DESCRIPTION

[0023] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] The air conditioner maintenance device, such as Figure 1 , Figure 3-Figure 5 As shown, it includes an air-conditioning main body 1, to which a filter screen plate 2 is detachably connected. The air-conditioning main body 1 is responsible for the normal operation of the air-conditioning system, and the filter screen plate 2 can block external dust and impurities, reduce the influence of dust on the air outlet of the air-conditioning main body 1, and ensure the normal use of the air-conditioning main body 1. A snap-in is slidably connected to the filter screen plate 2. When the snap-in slides in the filter screen plate 2, the contact area between the filter screen plate 2 and the air-conditioning main body 1 is increased, and the strength of the connection between the filter screen plate 2 and the air-conditioning main body 1 is strengthened. The bottom surface of the filter screen plate 2 is inwardly recessed to form two symmetrically arranged accommodating cavities 3, and a rolled shielding cloth 4 is placed in the accommodating cavity 3. A blocking sheet 5 for blocking its opening is provided on the inner wall of the accommodating cavity 3, and one side of the blocking sheet 5 is bonded to the snap-in.

[0025] like Figure 1 , Figure 3-Figure 7 When the air conditioner 1 is in normal use, the shielding cloth 4 is rolled up and stored in the accommodating cavity 3, and the blocking sheet 5 blocks the opening of the accommodating cavity 3 to prevent the shielding sheet from sliding out of the accommodating cavity 3 and affecting the air outlet effect of the air conditioner 1. When the filter screen plate 2 is to be cleaned, the clamping part is pushed. On the one hand, the clamping part loses the fixation of the filter screen plate 2, and on the other hand, the blocking sheet 5 is driven to slide when the clamping part slides. The blocking sheet 5 gradually moves away from the opening of the accommodating cavity 3, and the shielding sheet slides downward under the action of its own gravity. The movable ends of the symmetrically arranged shielding sheets approach each other under the guidance of the guide lines 6 until they are fitted together. After the two shielding sheets are connected, they can stably block the filter holes of the filter screen plate 2, receive dust dropped when the filter screen plate 2 oscillates, and improve the safety of the air conditioner 1 during maintenance.

[0026] like Figure 1 and Figure 5As shown, the blocking sheet 5 has a deformable property. The blocking sheet 5 is configured as a deformable plastic sheet. The other end of the blocking sheet 5 is detachably connected to the side wall of the accommodating chamber 3 away from the snap-in component. A fixing groove is provided on the inner side wall of the accommodating chamber 3 away from the snap-in component. The thickness of the fixing groove is equal to the thickness of the blocking sheet 5. When the blocking sheet 5 is blocked in the accommodating chamber 3, one end of the blocking sheet 5 away from the snap-in component is inserted into the fixing groove. The friction between the inner side wall of the fixing groove and the outer peripheral wall of the blocking sheet 5 is utilized to fix the blocking sheet 5 in the fixing groove, so as to avoid the blocking sheet 5 from slipping when the air-conditioning body 1 is in normal use, thereby improving the stability of the blocking sheet 5 in blocking the shielding cloth 4.

[0027] like Figure 3 and Figure 7 As shown, the shielding cloth 4 is provided with a flexible material, and the side wall of the shielding cloth 4 is coated with a durable coating that blocks its woven pores. The shielding cloth 4 is set to be nylon cloth, and the nylon cloth is coated with a PU coating. The nylon cloth has high strength and is light. The PU coating is sealed in the woven pores of the nylon cloth during coating, further reducing the pores in the nylon cloth. A counterweight rod 12 is bonded to the end of the shielding cloth 4 away from its reel. The length of the rod is greater than the distance between the axes of the two guide lines 6. A magnetic sheet is bonded to the outer peripheral wall of the counterweight rod 12. The counterweight rod 12 increases the weight of the movable end of the shielding cloth 4 to ensure that the movable end of the shielding cloth 4 can stably pass through the accommodating groove after the blocking sheet 5 is detached from the shielding of the shielding cloth 4, and the two ends of the counterweight rod 12 are respectively placed on the guide lines 6 located on both sides thereof. The guide lines 6 support the counterweight rod 12 to prevent it from falling vertically and failing to block the filter screen 2.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, the clamping member includes a driving block 7 and a clamping block 8 that are slidably connected to each other. The filter screen plate 2 is provided with a sliding groove 9 for the driving block 7 to slide along its thickness direction. The clamping block 8 is slidably connected in the width direction of the filter screen plate 2. A guide groove 11 is provided on the side of the driving block 7 close to the clamping block 8. The distance between the side wall of the guide groove 11 facing the opening and the side wall of the driving block 7 decreases from the side close to the bottom surface of the air conditioner to the other side. The clamping block 8 is slidably connected to the guide groove 11. The driving block 7 is slidably connected in the thickness direction of the filter screen plate 2. When the air conditioner main body 1 is in normal use, the ground of the driving block 7 and the ground of the filter screen plate 2 are on the same horizontal plane, and the side of the clamping block 8 away from the driving block 7 passes through the filter screen plate 2 and is inserted into the air conditioner main body 1. When the filter screen plate 2 is to be taken out, the driving block 7 is pushed upward. Under the action of the guide groove 11, the clamping block 8 slides in the direction away from the air conditioner main body 1 as the driving block 7 slides upward, so that the clamping block 8 is separated from the clamping fixation with the air conditioner main body 1, which is convenient for taking out the filter screen plate 2.

[0029] like Figure 2 and Figure 5As shown, the sliding groove 9 is connected to the accommodating chamber 3 through the through groove 10, one end of the blocking piece 5 passes through the through groove 10 and is fixedly connected to the side wall of the driving block 7, the blocking piece 5 passes through the through groove 10 and is fixed on the side wall of the driving block 7, the driving block 7 slides in the sliding groove 9 and drives the blocking piece 5 to slide in the accommodating chamber 3, the removal process of the filter screen plate 2 and the blocking process of the shielding cloth 4 are linked, thereby improving the convenience and practicality of using this group of structures.

[0030] like Figure 1 , Figure 3 and Figure 7 As shown, a placement groove for accommodating the guide wire 6 is provided on the bottom surface of the filter screen plate 2. The cross-section of the guide wire 6 is arc-shaped. In the initial state, the height difference between the highest point and the lowest point of the guide wire 6 is smaller than the depth of the placement groove. The guide wire 6 can be received in the placement groove, and the curvature of the guide wire 6 is limited, making the air-conditioning body 1 more beautiful and practical, and the arc-shaped setting can better guide the counterweight rods 12 on both sides to slide along a predetermined route, so that the two counterweight rods 12 fit together.

[0031] Working principle: remove the filter screen 2, push the driving block 7 to slide upward along the sliding groove 9, the guide groove on the driving block 7 pulls the clamping block 8 out of the connection with the air-conditioning body 1, and at the same time, the driving block 7 pulls the blocking piece 5 out of the accommodating chamber 3 when sliding. The counterweight rod 12 in the accommodating chamber 3 will slide along the guide line 6 under the action of gravity until the two symmetrically arranged counterweight rods 12 are in contact, and the counterweight rod 12 drives the shielding cloth 4 to block directly below the air-conditioning body 1, so as to stably receive the dust and impurities in the filter screen 2.

[0032] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An air conditioner maintenance device, comprising an air conditioner main body (1), to which a filter screen (2) is detachably connected, characterized in that: The filter screen plate (2) is slidably connected with a clamping piece, the bottom surface of the filter screen plate (2) is inwardly recessed to form two symmetrically arranged accommodating cavities (3), a rolled shielding cloth (4) is placed in the accommodating cavity (3), a blocking sheet (5) for blocking its opening is provided on the inner wall of the accommodating cavity (3), one side of the blocking sheet (5) is fixedly connected to the clamping piece, two guide wires (6) are fixedly connected to the two sides of the filter screen plate (2) away from the accommodating cavity (3), and the movable end of the shielding cloth (4) is located above the guide wire (6) and is in contact with the outer peripheral wall of the guide wire (6).

2. The air conditioning maintenance device according to claim 1, characterized in that: The blocking sheet (5) has a deformable property, one end of the blocking sheet (5) is fixedly connected to the clamping member, and the other end of the blocking sheet (5) is detachably connected to a side wall of the accommodating cavity (3) away from the clamping member.

3. The air conditioning maintenance device according to claim 2, characterized in that: The clamping member comprises a driving block (7) and a clamping block (8) which are slidably connected to each other; the filter screen plate (2) is provided with a sliding groove (9) along its thickness direction for the driving block (7) to slide; the clamping block (8) is slidably connected in the width direction of the filter screen plate (2); the sliding groove (9) is connected to the accommodating cavity (3) via a through groove (10); one end of the blocking sheet (5) passes through the through groove (10) and is fixedly connected to the side wall of the driving block (7).

4. The air conditioning maintenance device according to claim 3, characterized in that: A guide groove (11) is provided on one side of the driving block (7) close to the clamping block (8); the clamping block (8) is slidably connected to the guide groove (11); and the distance between the side wall of the guide groove (11) facing the opening and the side wall of the driving block (7) decreases from one side close to the bottom surface of the air conditioner to the other side.

5. The air conditioning maintenance device according to claim 1, characterized in that: The shielding cloth (4) is provided with a flexible material, and the side walls of the shielding cloth (4) are coated with a durable coating that blocks the woven pores thereof.

6. The air conditioning maintenance device according to claim 5, characterized in that: One end of the shielding cloth (4) away from its reel is fixedly connected to a counterweight rod (12), and the length of the counterweight rod is greater than the distance between the axes of the two guide lines (6).

7. The air conditioning maintenance device according to claim 1, characterized in that: The bottom surface of the filter screen plate (2) is provided with a placement groove for accommodating the guide wire (6); the cross section of the guide wire (6) is arc-shaped; in an initial state, the height difference between the highest point and the lowest point of the guide wire (6) is less than the depth of the placement groove.

Images