Air deflector for central air conditioner

Abstract

The air deflector for the central air conditioner comprises a central air conditioner body, an air outlet grating is arranged on the front face of the central air conditioner body, supporting frames are arranged on the two sides of the front face of the central air conditioner body, sliding grooves are formed in the front faces of the inner walls of the supporting frames, and movable plates are movably connected into the sliding grooves. And fixed blocks are fixedly connected to the top and the bottom of the back surface of the movable plate. When an operator needs to install the device, the operator inserts fixing blocks into an air outlet grille, then the operator rotates a rotating handle to drive a first threaded rod to rotate, then two movable plates are driven to be away from each other, and then the fixing blocks on the two sides are driven to be away from each other till the fixing blocks are tightly attached to the two sides of the inner wall of a central air conditioner body. The fixing assembly in the device does not depend on the air outlet grating for fixing, so that the air outlet grating cannot be damaged and deformed, and the device has the advantage of being convenient to fix.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to an air guide plate for a central air conditioner. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioning, such as a single unit that centrally processes air to achieve comfort requirements. The principle of liquid vaporization refrigeration is used to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cooling and heating loads of the indoor environment.

[0003] At present, the air outlets of indoor central air conditioners in households mostly blow directly into the room, and the air-conditioned air blows directly onto the human body. In particular, the cold wind in summer can cause people to catch a cold and is also harmful to human joints. Generally, an air guide plate is used to change the direction of the airflow. The existing air guide plates for central air conditioners are often fixed to the grille surface at the air outlet of the central air conditioner by a fixed component. This method has a simple structure, but in actual use, due to the thin thickness of the grille at the air outlet of the air conditioner, the grille is easily deformed when the air guide plate is fixed for a long time, thereby affecting the aesthetics of the central air conditioner. Therefore, it is necessary to design and modify the air guide plates for central air conditioners to effectively prevent the phenomenon of being inconvenient to fix. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an air guide plate for a central air conditioner, which has the advantage of being easy to fix. It solves the problem that the existing air guide plates for central air conditioners are often fixed to the grille surface at the air outlet of the central air conditioner by fixing components. This method has a simple structure, but in actual use, due to the thin thickness of the grille at the air outlet of the air conditioner, the grille is easily deformed when the air guide plate is fixed for a long time, thereby affecting the aesthetics of the central air conditioner.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air guide plate for a central air-conditioning, comprising a central air-conditioning body, an air outlet grille is arranged on the front of the central air-conditioning body, support frames are arranged on both sides of the front of the central air-conditioning body, a slide groove is arranged on the front of the inner wall of the support frame, and a movable plate is movably connected inside the slide groove, and a fixed block is fixedly connected to the top and bottom of the back side of the movable plate, the fixed block is movably connected to the central air-conditioning body, the internal thread of the support frame is connected to a first threaded rod, the first threaded rod is movably connected to the movable plate, the two sides of the front of the support frame are fixedly connected to the support block, the internal movably connected of the support block is a hinge block, the two sides of the hinge block are fixedly connected to rubber rings, the rubber ring is movably connected to the support block, a guide plate is arranged on the front of the hinge block, and a rotating handle is fixedly connected to the surface of the first threaded rod.

[0006] As a preferred embodiment of the present invention, a support column is fixedly connected to the front side of the hinge block, a groove is provided on the front side of the support column, and a movable column is movably connected inside the groove, and the movable column is fixedly connected to the guide plate.

[0007] As a preferred embodiment of the utility model, the internal thread of the support column is connected to a second threaded rod, the second threaded rod is movably connected to the movable column, the surface of the second threaded rod is fixedly connected to a handle, the surface of the handle is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0008] As a preferred embodiment of the utility model, placement grooves are provided on both sides of the guide plate, and the interior of the placement groove is movably connected with an extension plate, and the surface of the extension plate is fixedly connected with a paddle.

[0009] As a preferred embodiment of the utility model, the surface of the fixing block is fixedly connected with anti-skid protrusions, the number of the anti-skid protrusions is several, the anti-skid protrusions are evenly distributed on the surface of the fixing block, and the anti-skid protrusions are made of silicone material.

[0010] As a preferred embodiment of the present invention, the guide plate and the extension plate are both made of PET material.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. When the operator needs to install the device, the operator inserts the fixing block into the air outlet grille, and then the operator rotates the handle to drive the first threaded rod to rotate, thereby driving the two movable plates to move away from each other, and then driving the fixing blocks on both sides to move away from each other, until the fixing blocks are tightly attached to both sides of the inner wall of the central air-conditioning body, thereby fixing the device. The fixing components in the device do not rely on the air outlet grille for fixing, so the air outlet grille will not be damaged or deformed. The device has the advantage of being easy to fix.

[0013] 2. The utility model provides a support column, a groove and a movable column, and the movable column can slide back and forth in the groove, thereby adjusting the distance between the guide plate and the air outlet grille. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the air outlet grille of the utility model;

[0016] Figure 3 This is a schematic diagram of a top view of the back of the support structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. Central air conditioner body; 2. Air outlet grille; 3. Support frame; 4. Movable plate; 5. Fixed block; 6. First threaded rod; 7. Turn handle; 8. Support block; 9. Hinge block; 10. Rubber ring; 11. Support column; 12. Movable column; 13. Guide plate; 14. Extension plate; 15. Paddle; 16. Second threaded rod; 17. Handle; 18. Anti-slip protrusion. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 4 As shown, an air guide plate for a central air conditioner comprises a central air conditioner body 1, an air outlet grille 2 is arranged on the front of the central air conditioner body 1, support frames 3 are arranged on both sides of the front of the central air conditioner body 1, a slide groove is arranged on the front of the inner wall of the support frame 3, and a movable plate 4 is movably connected inside the slide groove, and a fixed block 5 is fixedly connected to the top and bottom of the back of the movable plate 4, and the fixed block 5 is movably connected to the central air conditioner body 1, the internal thread of the support frame 3 is connected to a first threaded rod 6, and the first threaded rod 6 is movably connected to the movable plate 4, both sides of the front of the support frame 3 are fixedly connected to support blocks 8, the internal movably connected to the support block 8 is hinged block 9, both sides of the hinged block 9 are fixedly connected to rubber rings 10, and the rubber ring 10 is movably connected to the support block 8, a guide plate 13 is arranged on the front of the hinged block 9, and a rotating handle 7 is fixedly connected to the surface of the first threaded rod 6.

[0021] refer to Figure 3 and Figure 4 A support column 11 is fixedly connected to the front of the hinge block 9 , a groove is provided on the front of the support column 11 , and a movable column 12 is movably connected inside the groove, and the movable column 12 is fixedly connected to the guide plate 13 .

[0022] As a technical optimization solution of the utility model, through the arrangement of the support column 11, the groove and the movable column 12, the movable column 12 can slide back and forth in the groove, thereby adjusting the distance between the guide plate 13 and the air outlet grille 2.

[0023] refer to Figure 3 and Figure 4The inner thread of the support column 11 is connected with a second threaded rod 16, and the second threaded rod 16 is movably connected to the movable column 12. The surface of the second threaded rod 16 is fixedly connected with a handle 17, and the surface of the handle 17 is provided with anti-slip grooves, and the number of anti-slip grooves is several.

[0024] As a technical optimization solution of the utility model, through the arrangement of the second threaded rod 16 and the handle 17, the operator can rotate the handle 17 to drive the second threaded rod 16 to rotate until the second threaded rod 16 is in close contact with the movable column 12, thereby locking the position of the movable column 12, and indirectly locking the front and rear positions of the guide plate 13.

[0025] refer to Figure 1 , Figure 3 and Figure 4 Placement grooves are provided on both sides of the guide plate 13 , and an extension plate 14 is movably connected inside the placement groove, and a paddle 15 is fixedly connected to the surface of the extension plate 14 .

[0026] As a technical optimization solution of the present invention, by providing the extension plate 14 and the paddle 15 , the operator can pull the extension plate 14 out to both sides as needed, thereby improving the wind shielding effect of the device.

[0027] refer to Figure 3 and Figure 4 The surface of the fixed block 5 is fixedly connected with anti-skid protrusions 18, the number of the anti-skid protrusions 18 is several, the anti-skid protrusions 18 are evenly distributed on the surface of the fixed block 5, and the anti-skid protrusions 18 are made of silicone material.

[0028] As a technical optimization solution of the present invention, the anti-slip protrusions 18 are provided to increase the friction between the fixing block 5 and the central air-conditioning body 1, thereby improving the stability of the device.

[0029] refer to Figure 1 , Figure 3 and Figure 4 The guide plate 13 and the extension plate 14 are both made of PET material.

[0030] As a technical optimization solution of the utility model, the guide plate 13 and the extension plate 14 made of PET material have the advantages of light weight, corrosion resistance and good toughness.

[0031] The working principle and use process of the utility model: during use, when the operator needs to install the device, the operator inserts the fixing block 5 into the air outlet grille 2, and then the operator rotates the handle 7 to drive the first threaded rod 6 to rotate, thereby driving the two movable plates 4 to move away from each other, and then driving the fixing blocks 5 on both sides to move away from each other, until the fixing blocks 5 are tightly attached to the two sides of the inner wall of the central air-conditioning body 1, and then the device is fixed. The fixing assembly in the device does not rely on the air outlet grille 2 for fixing, so it will not cause damage and deformation to the air outlet grille 2. The operator can rotate the guide plate 13, thereby driving the movable column 12, the support column 11 and the hinge block 9 to rotate, and using the friction between the rubber ring 10 and the support block 8 to lock the position of the hinge block 9, and then enter the adjustment of the inclination angle of the guide plate 13.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although 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. An air guide plate for a central air conditioner, comprising a central air conditioner body (1), characterized in that: The front of the central air conditioner body (1) is provided with an air outlet grille (2); both sides of the front of the central air conditioner body (1) are provided with a support frame (3); the front of the inner wall of the support frame (3) is provided with a slide groove, and a movable plate (4) is movably connected inside the slide groove; the top and bottom of the back of the movable plate (4) are fixedly connected with a fixed block (5); the fixed block (5) is movably connected to the central air conditioner body (1); the internal thread of the support frame (3) is connected with a first threaded rod (6); the first threaded rod (6) is movably connected to the movable plate (4); both sides of the front of the support frame (3) are fixedly connected with a support block (8); the internal of the support block (8) is movably connected with a hinge block (9); both sides of the hinge block (9) are fixedly connected with a rubber ring (10); the rubber ring (10) is movably connected to the support block (8); the front of the hinge block (9) is provided with a guide plate (13); the surface of the first threaded rod (6) is fixedly connected with a rotating handle (7).

2. The air guide plate for a central air conditioner according to claim 1, characterized in that: The front side of the hinge block (9) is fixedly connected to a support column (11), the front side of the support column (11) is provided with a groove, and the interior of the groove is movably connected to a movable column (12), and the movable column (12) is fixedly connected to the guide plate (13).

3. The air guide plate for a central air conditioner according to claim 2, characterized in that: The inner thread of the support column (11) is connected to a second threaded rod (16), the second threaded rod (16) is movably connected to the movable column (12), the surface of the second threaded rod (16) is fixedly connected to a handle (17), and the surface of the handle (17) is provided with anti-slip grooves, and the number of anti-slip grooves is several.

4. The air guide plate for a central air conditioner according to claim 1, characterized in that: Both sides of the guide plate (13) are provided with placement grooves, and the interior of the placement groove is movably connected to an extension plate (14), and the surface of the extension plate (14) is fixedly connected to a paddle (15).

5. The air guide plate for a central air conditioner according to claim 1, characterized in that: The surface of the fixed block (5) is fixedly connected with anti-skid protrusions (18), the number of the anti-skid protrusions (18) is several, the anti-skid protrusions (18) are evenly distributed on the surface of the fixed block (5), and the anti-skid protrusions (18) are made of silicone material.

6. The air guide plate for a central air conditioner according to claim 4, characterized in that: The guide plate (13) and the extension plate (14) are both made of PET material.

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