Refrigeration air conditioner indoor unit convenient to adjust

By designing adjustment boxes and worm devices on the air conditioner installation board, the problem that traditional installation board cannot be adjusted is solved, and the horizontal correction and smooth installation of the air conditioner interior unit is achieved, avoiding secondary damage to the wall.

CN222670205UActive Publication Date: 2025-03-25CHENGDU SHANYOU HVAC ENG CO LTD
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Patent Information

Application Number
CN202420935235.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-25
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The traditional air conditioning installation board cannot be adjusted according to the situation, resulting in the internal unit level not meeting the standard, and re-drilling will leave too many holes.

Method used

A device including an adjustment box, a worm, a worm gear and a movable shaft is designed. The worm gear and a movable shaft are driven to rotate through the worm, the angle of the mounting plate is adjusted using the connecting plate, the horizontal state of the mounting plate is corrected, and the adjustment box is installed using the wrong holes to avoid secondary openings.

Benefits of technology

The horizontal correction of the installation plate within a certain range is achieved, which avoids secondary damage to the wall and ensures the smooth installation of the air conditioner internal unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The refrigeration air conditioner indoor unit convenient to adjust comprises an air conditioner indoor unit and a mounting plate for hanging the air conditioner indoor unit, an adjusting box is arranged on the side, away from the air conditioner indoor unit, of the mounting plate, and the center of an inner cavity of the adjusting box is rotationally connected with a movable shaft through a bearing; the worm gear is driven by the worm to rotate, then the worm gear drives the mounting plate to rotate through the movable shaft and the connecting plate, the direction of the mounting plate is adjusted, the angle of the mounting plate within a certain deflection range can be corrected conveniently, and the mounting plate is made to recover the horizontal state. Meanwhile, four sets of supporting legs are arranged on the back face of the adjusting box, and the positions of the supporting legs can be adjusted, so that the stability between the adjusting box and the wall is guaranteed, the stability of installation of the air conditioner indoor unit is guaranteed, the adjusting box is installed through holes with wrong holes, secondary damage to the wall is avoided, and the service life of the air conditioner indoor unit is prolonged. And the air conditioner indoor unit can be conveniently installed.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning installation, in particular to a refrigeration air-conditioning indoor unit which is easy to adjust. Background Art

[0002] Air conditioning is an air conditioner, which refers to a device that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. Air conditioning generally includes several major parts such as cold source / heat source equipment, cold and hot medium distribution system, terminal device and other auxiliary equipment. It mainly includes: refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and heat distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements.

[0003] The air conditioner consists of an indoor unit and an outdoor unit. The indoor unit is usually installed by wall-mounted installation. The indoor unit of the air conditioner will be equipped with a corresponding mounting plate. The workers will install and fix the mounting plate in advance, and then hang the indoor unit on the mounting plate. The installation of the mounting plate requires drilling holes on the wall. If the workers make mistakes in operation or the horizontal position between the two holes is unbalanced, the level of the indoor unit will be affected and the installation standard will not be met. If the holes are re-drilled, too many holes will be left on the wall. The traditional mounting plate cannot be adjusted according to the situation, which affects the installation of the indoor unit. Utility Model Content

[0004] The purpose of the utility model is to provide a refrigeration air-conditioning indoor unit which is easy to adjust. By arranging an adjustment box between a mounting plate and a wall, a worm gear and a movable shaft are driven to rotate by a worm, and a connecting plate is used to adjust the angle of the mounting plate so that the mounting plate can be corrected and kept level within a certain range. By installing the adjustment box using an incorrect hole, damage to the wall caused by a secondary hole can be avoided, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a refrigeration air-conditioning indoor unit that is easy to adjust, comprising an air-conditioning indoor unit and a mounting plate for hanging the air-conditioning indoor unit, an adjustment box is arranged on the side of the mounting plate away from the air-conditioning indoor unit, a movable shaft is connected to the center of the inner cavity of the adjustment box through a bearing, a connecting plate is fixed to the outer side of the movable shaft, both ends of the connecting plate extend to both sides and pass through the front side of the adjustment box to the outside, a worm gear is fixed to the surface of the movable shaft, a worm is vertically connected to the inner cavity of the adjustment box through a bearing, the worm and the worm gear are meshed with each other on the side facing each other, a plurality of groups of supporting feet are arranged around the side of the adjustment box away from the mounting plate, and the mounting plate and the connecting plate are fixedly connected by connecting screws.

[0006] Preferably, it further comprises four groups of mounting holes opened on the mounting plate, and both sides of the back side of the regulating box are provided with mounting long grooves, and the mounting holes are located on the inner sides of the mounting long grooves.

[0007] Preferably, the four corners of the front side of the adjustment box are all threadedly connected with threaded columns, the threaded columns penetrate the adjustment box and are fixedly connected to the supporting feet, and a cross opening is formed at one end of the threaded column away from the supporting feet.

[0008] Preferably, countersunk holes are provided on both sides of one side of the mounting plate away from the regulating box, the connecting screws pass through the countersunk holes and are threadedly connected to the connecting plate, and the countersunk holes are fan-shaped and symmetrically distributed.

[0009] Preferably, the four corners of the adjustment box away from the mounting plate are all provided with receiving grooves, and the supporting feet are located in the inner cavity of the receiving grooves.

[0010] Preferably, a groove is provided on the back side of the indoor unit of the air conditioner, and a fastener which is clamped with the mounting plate is installed on the top of the inner cavity of the groove.

[0011] Preferably, a slot for clamping a level ruler is provided on the top of the adjustment box, and an operating hole located right in front of the installation slot is provided on the front of the adjustment box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the worm wheel to rotate through the worm, and then the worm wheel drives the mounting plate to rotate by using the movable shaft and the connecting plate, so as to adjust the orientation of the mounting plate, and facilitate the correction of the angle of the mounting plate within a certain deflection range, so that the mounting plate can be restored to a horizontal state, and it is convenient to install the indoor unit of the air conditioner horizontally. At the same time, four groups of supporting feet are arranged on the back of the adjustment box, and the position of the supporting feet can be adjusted to ensure the stability between the adjustment box and the wall, and ensure the smooth installation of the indoor unit of the air conditioner. The adjustment box is installed by using the hole that was opened incorrectly, so as to avoid secondary damage to the wall and facilitate the installation of the indoor unit of the air conditioner.

[0014] 2. The utility model limits the position of the installation long slot and the installation hole to ensure that the installation long slot and the installation hole are basically close to each other, so that the adjustment box can be installed and fixed by using the hole that failed to be opened. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the rear-view split three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the regulating box and the mounting plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the regulating box of the utility model.

[0019] Numbers in the figure: 1. Air conditioner indoor unit; 2. Mounting plate; 3. Adjustment box; 4. Movable shaft; 5. Connecting plate; 6. Worm gear; 7. Worm; 8. Support foot; 9. Connecting screw; 10. Mounting hole; 11. Mounting long slot; 12. Threaded column; 13. Cross mouth; 14. Countersunk hole; 15. Storage slot; 16. Fastener; 17. Card slot; 18. Operating hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figures 1 to 4 A refrigeration air-conditioning indoor unit that is easy to adjust as shown comprises an air-conditioning indoor unit 1 and a mounting plate 2 for hanging the air-conditioning indoor unit 1. An adjusting box 3 is arranged on the side of the mounting plate 2 away from the air-conditioning indoor unit 1. A movable shaft 4 is connected to the center of the inner cavity of the adjusting box 3 through a bearing. A connecting plate 5 is fixed to the outer side of the movable shaft 4. Both ends of the connecting plate 5 extend to both sides and pass through the front of the adjusting box 3 to the outside. A worm gear 6 is fixed to the surface of the movable shaft 4. A worm 7 is connected to the inner cavity of the adjusting box 3 vertically through a bearing. The worm 7 is meshed with the worm gear 6 on the side facing each other. A plurality of supporting feet 8 are arranged around the side of the adjusting box 3 away from the mounting plate 2. The mounting plate 2 and the connecting plate 5 are fixedly connected by connecting screws 9.

[0022] The worm gear 6 is driven to rotate by the worm gear 7, and then the worm gear 6 drives the mounting plate 2 to rotate by the movable shaft 4 and the connecting plate 5, so as to adjust the orientation of the mounting plate 2, and facilitate the correction of the angle of the mounting plate 2 within a certain deflection range, so that the mounting plate 2 can be restored to a horizontal state, which is convenient for horizontal installation of the air-conditioning indoor unit 1. At the same time, four groups of supporting feet 8 are arranged on the back of the adjustment box 3, and the position of the supporting feet 8 can be adjusted to ensure the stability between the adjustment box 3 and the wall, and ensure the smooth installation of the air-conditioning indoor unit 1. The adjustment box 3 is installed by using the holes that were opened incorrectly, which avoids secondary damage to the wall and facilitates the installation of the air-conditioning indoor unit 1.

[0023] It also includes four groups of mounting holes 10 opened on the mounting plate 2, and mounting long grooves 11 are opened on both sides of the back of the adjustment box 3. The mounting holes 10 are located on the inner side of the mounting long grooves 11. By limiting the positions of the mounting long grooves 11 and the mounting holes 10, it is ensured that the positions of the mounting long grooves 11 and the mounting holes 10 are basically close, so that the adjustment box 3 is installed and fixed by using the holes that failed to open the holes.

[0024] The four corners of the front side of the regulating box 3 are all threadedly connected with threaded columns 12, which penetrate the regulating box 3 and are fixedly connected to the supporting feet 8. A cross opening 13 is provided at the end of the threaded column 12 away from the supporting feet 8. By setting the threaded column 12, the distance between the supporting feet 8 and the regulating box 3 can be adjusted to support the uneven wall surface, thereby ensuring that the regulating box 3 remains stable to prevent the regulating box 3 from shaking and causing the mounting plate 2 and the air conditioner indoor unit 1 to shake.

[0025] Countersunk holes 14 are provided on both sides of the side of the mounting plate 2 away from the adjusting box 3. Connecting screws 9 pass through the countersunk holes 14 and are threadedly connected to the connecting plate 5. The countersunk holes 14 are symmetrically distributed in a fan shape. Through the setting of the countersunk holes 14, it is convenient to use the connecting screws 9 to fix the mounting plate 2 on the connecting plate 5. At the same time, the position of the connecting screws 9 in the countersunk holes 14 can be adjusted as needed to prevent the deflection angle of the adjusting box 3 from being too large and the mounting plate 2 from being unable to be corrected. A secondary adjustment can be made through the connection position between the mounting plate 2 and the connecting plate 5.

[0026] Storage grooves 15 are provided at the four corners of the adjustment box 3 away from the mounting plate 2, and the support feet 8 are located in the inner cavity of the storage grooves 15. The arrangement of the storage grooves 15 facilitates the storage of the support feet 8 to prevent the wall surface from being flat. The support feet 8 are located between the wall and the adjustment box 3, thereby increasing the gap between the adjustment box 3 and the wall.

[0027] A groove is provided on the back of the air conditioner indoor unit 1, and a fastener 16 for engaging with the mounting plate 2 is installed on the top of the inner cavity of the groove. The component can be engaged with the mounting plate 2 at multiple levels to ensure that the air conditioner indoor unit 1 is installed close to the wall.

[0028] A slot 17 for snapping on a spirit level is provided on the top of the adjusting box 3, and an operating hole 18 is provided on the front of the adjusting box 3, which is located just in front of the mounting slot 11. The spirit level can be placed by setting the slot 17 to prevent it from slipping off the adjusting box 3. The setting of the operating hole 18 makes it convenient to rotate the mounting screws of the adjusting box 3 and to disassemble and assemble the adjusting box 3.

[0029] During specific use, when the wrong holes are drilled on the wall, the mounting plate 2 cannot be installed horizontally. At this time, it is necessary to use the adjustment box 3 for correction. The adjustment box 3 is installed on the wall using the staggered holes and the installation long groove 11, and then the worm 7 is rotated using a tool. The worm 7 drives the movable shaft 4 to rotate through the worm gear 6, and the movable shaft 4 drives the connecting plate 5 to deflect. The connecting plate 5 is fixed to the mounting plate 2 with the connecting screws 9. The position of the mounting plate 2 is corrected using the connecting plate 5. At the same time, the threaded column 12 is rotated to adjust the distance between the support leg and the wall to ensure that the adjustment box 3 is in a stable state. Then the air-conditioning indoor unit 1 is fastened to the outside of the mounting plate 2 through the fastener 16 to achieve the installation of the air-conditioning indoor unit 1 with the staggered holes.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigeration air conditioner indoor unit that is easy to adjust, characterized in that: The invention comprises an indoor unit of an air conditioner (1) and a mounting plate (2) for hanging the indoor unit of the air conditioner (1); an adjusting box (3) is arranged on a side of the mounting plate (2) away from the indoor unit of the air conditioner (1); a movable shaft (4) is connected to the center of the inner cavity of the adjusting box (3) through a bearing; a connecting plate (5) is fixed to the outer side of the movable shaft (4); two ends of the connecting plate (5) extend to both sides and pass through the front side of the adjusting box (3) to the outer side; a worm gear (6) is fixed to the surface of the movable shaft (4); a worm (7) is connected to the inner cavity of the adjusting box (3) vertically through a bearing; the worm gear (7) and the worm gear (6) are meshed with each other on the opposite sides; a plurality of groups of supporting feet (8) are arranged around the side of the adjusting box (3) away from the mounting plate (2); the mounting plate (2) and the connecting plate (5) are fixedly connected by connecting screws (9).

2. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: It also includes four groups of mounting holes (10) opened on the mounting plate (2), and both sides of the back side of the regulating box (3) are provided with mounting long grooves (11), and the mounting holes (10) are located on the inner side of the mounting long grooves (11).

3. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: The four corners of the front side of the adjustment box (3) are all threadedly connected with threaded columns (12), the threaded columns (12) penetrate the adjustment box (3) and are fixedly connected to the support legs (8), and a cross opening (13) is formed at one end of the threaded column (12) away from the support legs (8).

4. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: Countersunk holes (14) are provided on both sides of a side of the mounting plate (2) away from the regulating box (3); the connecting screws (9) penetrate the countersunk holes (14) and are threadedly connected to the connecting plate (5); and the countersunk holes (14) are distributed symmetrically in a fan shape.

5. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: The four corners of the regulating box (3) away from the mounting plate (2) are all provided with receiving grooves (15), and the supporting legs (8) are located in the inner cavity of the receiving grooves (15).

6. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: The back of the air conditioner indoor unit (1) is provided with a groove, and the top of the inner cavity of the groove is provided with a fastener (16) which is clamped with the mounting plate (2).

7. The easily adjustable refrigeration and air-conditioning indoor unit according to claim 1, characterized in that: The top of the adjustment box (3) is provided with a slot (17) for clamping a level ruler, and the front of the adjustment box (3) is provided with an operating hole (18) located directly in front of the installation slot (11).