Air conditioner box drainage device

Abstract

The utility model discloses an air conditioner box drainage device relates to air conditioner box technical field, including the box, the inboard bottom end of box is installed with the water collecting tank, the bottom of box is equipped with the drain pipe, the drain pipe is open and shut with water collecting tank, the bottom fixedly connected with support pad of box, the bottom of support pad is equipped with the clamping plate, the drain pipe is located clamping plate inboard, the top joint of box has the top cover. The utility model adopts above -mentioned structure, through first clamping block can send second clamping block into circular groove, adjust second clamping block to with second card slot is not corresponding point position each other, thereby can effectively joint top cover, when needing to clean or maintain inboard of box in later period, adjust second clamping block to with second card slot corresponding point position, then first clamping block is extracted and can be disassembled top cover, reach convenient quick dismouting top cover simultaneously, also be more favorable to user later period to clean or maintain inboard of box.

Description

Technical Field

[0001] This utility model belongs to the field of air conditioning unit technology, and specifically relates to an air conditioning unit drainage device. Background Technology

[0002] The air conditioning unit's drainage system is a key component of the air conditioning system, used to drain the condensate produced during cooling. It typically consists of a drip tray, drain pipe, and valves. The drip tray collects the evaporator condensate, which is then led outdoors through the drain pipe. Some systems also include a buffer structure for noise reduction or electrically controlled drainage. It is simple in structure, low in cost, and easy to maintain, effectively solving the problem of water accumulation, preventing corrosion of the air conditioning unit's inner walls, and ensuring the normal operation of the air conditioner.

[0003] However, the existing air conditioning unit drainage devices still have some shortcomings. When using the air conditioning unit, although the drainage device can achieve a certain drainage effect, it is inevitable that some water will remain inside the air conditioning unit. This requires users to clean or maintain the inside of the air conditioning unit later. Since the cover structure of the air conditioning unit is generally fixed by threaded parts, its disassembly requires the use of certain disassembly tools, which leads to problems that are not conducive to later disassembly and maintenance. Utility Model Content

[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide an air conditioning unit drainage device to solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] An air conditioning unit drainage device includes a housing, a water collection tank installed at the bottom inner side of the housing, a drain pipe connected to the water collection tank at the bottom of the housing, a support block fixedly connected to the bottom of the housing, a clamping plate at the bottom of the support block, the drain pipe located inside the clamping plate, a top cover snapped onto the top of the housing, a first slot extending into the housing, a second slot on the inner wall of the first slot, a circular groove at the bottom inner side of the first slot, a first locking block snapped onto the inner side of the first slot, a second locking block matching the second slot fixedly connected to the outer side of the first locking block, the second locking block snapping onto the inner side of the circular groove, and an exhaust fan installed inside the housing.

[0007] As a preferred technical solution, a retaining spring that matches the second retaining block is installed at the bottom inner side of the circular groove. The bottom end of the second retaining block is engaged with the top end of the retaining spring. The second retaining block is engaged with the inner side of the circular groove through the retaining spring. A sealing block is fixedly connected to the top end of the first retaining block. The sealing block covers the top end of the first retaining groove. A protrusion is fixedly connected to the top end of the sealing block. The shape of the protrusion's corner is arc-shaped.

[0008] As a preferred technical solution, the top of the box body is provided with a positioning groove, the bottom of the top cover is fixedly connected with a positioning block that matches the positioning groove, the positioning block is snapped into the inside of the positioning groove, and the top of the top cover is fixedly connected with a handle, the corner of the handle being arc-shaped.

[0009] As a preferred technical solution, a sealing ring is fixedly connected to the bottom end of the top cover. The sealing ring is located on the inner side close to the first locking block. The thickness of the sealing ring is five millimeters, and the bottom end of the sealing ring is in contact with the top end of the box.

[0010] As a preferred technical solution, a protective plate is threadedly connected to the front side of the housing, and a circular hole is opened on the front side of the protective plate. A filter plate is fixedly connected to the inner side of the circular hole, and the filter plate covers the inner side of the circular hole. The position of the filter plate corresponds to the position of the exhaust fan.

[0011] As a preferred technical solution, a baffle is fixedly connected to the inner wall of the box, the baffle covers the inner wall of the box, and the position of the baffle corresponds to the position of the exhaust fan.

[0012] As a preferred technical solution, the front side of the protective plate is provided with a screw hole, the screw hole extends into the inside of the box, the inner side of the screw hole is threaded with a bolt, the rear side of the bolt is threaded into the inside of the box through the screw hole, and the protective plate is bolted to the front side of the box through the screw hole and the bolt.

[0013] In summary, the present invention has the following main advantages:

[0014] In use, the water collection tank facilitates water accumulation, while the drain pipe facilitates water discharge. The clamps effectively pull the drain pipe's connection point, preventing it from bending. The first locking block allows the second locking block to be inserted into the circular groove. Adjusting the second locking block to a position that does not correspond to the second groove effectively engages the top cover. When cleaning or maintenance of the inside of the box is required later, the second locking block is adjusted to a position corresponding to the second groove, and then the first locking block is pulled out to remove the top cover. This design facilitates quick and easy disassembly and assembly of the top cover, making it easier for users to clean or maintain the inside of the box later. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the box body of this utility model;

[0017] Figure 3 This is a schematic diagram of the inner structure of the box of this utility model;

[0018] Figure 4 This is a utility model Figure 3 A magnified structural diagram of part A;

[0019] Figure 5 This is a schematic diagram of the top cover bottom structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the first card block structure of this utility model.

[0021] Reference numerals: 1. Box body; 2. Water collection tank; 3. Drain pipe; 4. Support block; 5. Clamping plate; 6. Exhaust fan; 7. Baffle; 8. Screw hole; 9. Protective plate; 10. Bolt; 11. Round hole; 12. Filter plate; 13. Top cover; 14. Handle; 15. Positioning groove; 16. First slot; 17. Second slot; 18. Circular groove; 19. Snap ring; 20. First locking block; 21. Second locking block; 22. Sealing block; 23. Protrusion; 24. Sealing ring; 25. Positioning block. Detailed Implementation

[0022] Example

[0023] refer to Figures 1 to 6 An air conditioning unit drainage device according to this embodiment includes a housing 1, a water collection tank 2 installed at the bottom inner side of the housing 1, a drain pipe 3 at the bottom of the housing 1 communicating with the water collection tank 2, a support block 4 fixedly connected to the bottom of the housing 1, a clamping plate 5 at the bottom of the support block 4, the drain pipe 3 located inside the clamping plate 5, a top cover 13 snapped onto the top of the housing 1, a first slot 16 opening at the top of the top cover 13 extending into the interior of the housing 1, a second slot 17 opening on the inner wall of the first slot 16, a circular groove 18 opening at the bottom inner side of the first slot 16, a first locking block 20 snapped onto the inner side of the first slot 16, and a second locking block 21 matching the second slot 17 fixedly connected to the outer side of the first locking block 20, the second locking block 21 snapping onto the inner side of the circular groove 18. An exhaust fan 6 is installed on the inside. During use, the water collection tank 2 facilitates water accumulation, and the drain pipe 3 facilitates water discharge. The clamp 5 can effectively pull the connection point of the drain pipe 3, and at the same time, it can prevent the connection point of the drain pipe 3 from being bent. The first clamp 20 can send the second clamp 21 into the circular groove 18. Adjusting the second clamp 21 to a position that does not correspond to the second groove 17 can effectively lock the top cover 13. When it is necessary to clean or maintain the inside of the box 1 later, adjust the second clamp 21 to the position corresponding to the second groove 17, and then pull out the first clamp 20 to remove the top cover 13. This not only facilitates the quick and easy disassembly and assembly of the top cover 13, but also makes it easier for users to clean or maintain the inside of the box 1 later.

[0024] refer to Figures 1 to 6 A retaining spring 19 matching the second retaining block 21 is installed at the bottom inner side of the circular groove 18. The bottom end of the second retaining block 21 is engaged with the top end of the retaining spring 19. The second retaining block 21 is engaged with the inner side of the circular groove 18 through the retaining spring 19. A sealing block 22 is fixedly connected to the top end of the first retaining block 20. The sealing block 22 covers the top end of the first retaining groove 16. A protrusion 23 is fixedly connected to the top end of the sealing block 22. The protrusion 23 has an arc-shaped corner. Due to the presence of the retaining spring 19, the engagement of the retaining spring 19 can provide secondary reinforcement to the position of the second retaining block 21, thereby further improving the stability of the engagement of the top cover 13.

[0025] refer to Figures 1 to 5 The top of the housing 1 is provided with a positioning groove 15. The bottom of the top cover 13 is fixedly connected with a positioning block 25 that matches the positioning groove 15. The positioning block 25 is snapped into the inside of the positioning groove 15. The top of the top cover 13 is fixedly connected with a handle 14. The corners of the handle 14 are arc-shaped. Due to the presence of the positioning block 25, the snapping of the positioning block 25 can pre-limit the position of the top cover 13, which can effectively improve the accuracy of the snapping of the first snapping block 20.

[0026] refer to Figure 5 A sealing ring 24 is fixedly connected to the bottom end of the top cover 13. The sealing ring 24 is located on the inner side close to the first locking block 20. The thickness of the sealing ring 24 is five millimeters. The bottom end of the sealing ring 24 is in contact with the top end of the box 1. Due to the presence of the sealing ring 24, it can effectively seal the connection point between the top cover 13 and the box 1, thereby achieving a good dustproof sealing effect.

[0027] refer to Figures 1 to 3 A protective plate 9 is threadedly connected to the front side of the housing 1. A round hole 11 is opened on the front side of the protective plate 9. A filter plate 12 is fixedly connected to the inside of the round hole 11. The filter plate 12 covers the inside of the round hole 11. The position of the filter plate 12 corresponds to the position of the exhaust fan 6. A baffle 7 is fixedly connected to the inner wall of the housing 1. The baffle 7 covers the inner wall of the housing 1. The position of the baffle 7 corresponds to the position of the exhaust fan 6. Due to the presence of the baffle 7, the exhaust fan 6 can be effectively protected. The filter plate 12 can effectively filter dust and pollutants in the circulating air to prevent a large amount of dust or pollutants from drifting into the housing 1, which can effectively improve the service life of the equipment inside the housing 1.

[0028] refer to Figures 1 to 3The protective plate 9 has a screw hole 8 on its front side, which extends into the interior of the housing 1. A bolt 10 is threaded into the inside of the screw hole 8, and the rear side of the bolt 10 is threaded into the interior of the housing 1 through the screw hole 8. The protective plate 9 is connected to the front of the housing 1 through the screw hole 8 and the bolt 10. Due to the presence of the bolt 10, the screwing in of the bolt 10 can effectively fix the protective plate 9 at the point, thereby preventing the protective plate 9 from shifting. When it needs to be removed, the bolt 10 can be unscrewed from the screw hole 8. It also facilitates the user to clean or maintain the structure of the protective plate 9 later.

[0029] Operating principle and advantages: During use, the water collection tank 2 facilitates water accumulation, and the drain pipe 3 facilitates water discharge. The clamp 5 effectively pulls the connection point of the drain pipe 3, preventing bending. The first clamp 20 allows the second clamp 21 to be inserted into the circular groove 18. Adjusting the second clamp 21 to a position that does not correspond to the second groove 17 effectively engages the top cover 13. When cleaning or maintenance of the inside of the box 1 is required later, the second clamp 21 is adjusted to correspond to the second groove 17, and then the first clamp 20 is pulled out to remove the top cover 13. This facilitates quick and easy disassembly and assembly of the top cover 13, and also makes it easier for users to clean or maintain the inside of the box 1 later. The presence of the retaining spring 19 further reinforces the second clamp 21, thereby further improving the top cover's stability. The stability of the cover 13-point engagement is ensured by the presence of positioning block 25, which pre-defines the engagement of the top cover 13-point engagement, effectively improving the accuracy of the engagement of the first locking block 20-point engagement. The presence of sealing ring 24 effectively seals the connection point between the top cover 13 and the housing 1, resulting in a good dustproof sealing effect. The presence of baffle 7 effectively protects the exhaust fan 6-point engagement, and its filter plate 12 effectively filters dust and pollutants in the circulating air, preventing a large amount of dust or pollutants from entering the housing 1, thus effectively improving the service life of the equipment inside the housing 1. The presence of bolt 10 effectively fixes the protective plate 9-point engagement, preventing displacement of the protective plate 9. When it needs to be removed, simply unscrew the bolt 10 from the screw hole 8, which also facilitates later cleaning or maintenance of the protective plate 9 structure by the user.

Claims

1. An air conditioning unit drainage device, comprising a housing (1), characterized in that: A water collection tank (2) is installed at the bottom inner side of the box (1). A drain pipe (3) is provided at the bottom of the box (1) and is connected to the water collection tank (2). A support block (4) is fixedly connected to the bottom of the box (1). A clamping plate (5) is provided at the bottom of the support block (4). The drain pipe (3) is located inside the clamping plate (5). A top cover (13) is snapped onto the top of the box (1). A first slot (16) is opened at the top of the top cover (13). Extending into the interior of the housing (1), a second slot (17) is provided on the inner wall of the first slot (16), a circular groove (18) is provided at the bottom inner side of the first slot (16), a first locking block (20) is engaged with the inner side of the first slot (16), a second locking block (21) matching the second slot (17) is fixedly connected to the outer side of the first locking block (20), the second locking block (21) is engaged with the inner side of the circular groove (18), and an exhaust fan (6) is installed on the inner side of the housing (1).

2. The air conditioning unit drainage device according to claim 1, characterized in that: The inner bottom of the circular groove (18) is fitted with a retaining ring (19) that matches the second retaining block (21). The bottom of the second retaining block (21) is engaged with the top of the retaining ring (19). The second retaining block (21) is engaged with the inner side of the circular groove (18) by the retaining ring (19). The top of the first retaining block (20) is fixedly connected with a sealing block (22). The sealing block (22) covers the top of the first retaining groove (16). The top of the sealing block (22) is fixedly connected with a protrusion (23). The protrusion (23) has an arc-shaped corner.

3. The air conditioning unit drainage device according to claim 1, characterized in that: The top of the box (1) is provided with a positioning groove (15), and the bottom of the top cover (13) is fixedly connected with a positioning block (25) that matches the positioning groove (15). The positioning block (25) is snapped into the inside of the positioning groove (15). The top of the top cover (13) is fixedly connected with a handle (14), and the corner of the handle (14) is arc-shaped.

4. The air conditioning unit drainage device according to claim 1, characterized in that: A sealing ring (24) is fixedly connected to the bottom end of the top cover (13). The sealing ring (24) is located on the inner side close to the first card block (20). The thickness of the sealing ring (24) is five millimeters. The bottom end of the sealing ring (24) is attached to the top end of the box body (1).

5. The air conditioning unit drainage device according to claim 1, characterized in that: The front side of the housing (1) is threaded with a protective plate (9). A round hole (11) is opened on the front side of the protective plate (9). A filter plate (12) is fixedly connected to the inside of the round hole (11). The filter plate (12) covers the inside of the round hole (11). The position of the filter plate (12) corresponds to the position of the exhaust fan (6).

6. The air conditioning unit drainage device according to claim 1, characterized in that: A baffle (7) is fixedly connected to the inner wall of the box (1). The baffle (7) covers the inner wall of the box (1). The position of the baffle (7) corresponds to the position of the exhaust fan (6).

7. The air conditioning unit drainage device according to claim 5, characterized in that: The protective plate (9) has a screw hole (8) on its front side. The screw hole (8) extends into the box body (1). A bolt (10) is threaded into the inner side of the screw hole (8). The rear side of the bolt (10) is threaded into the box body (1) through the screw hole (8). The protective plate (9) is connected to the front side of the box body (1) through the screw hole (8) and the bolt (10).

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