Composite heat preservation structure of central air conditioner air cabinet frame

Abstract

The utility model relates to the technical field of air conditioner air cabinet frames, and discloses a composite heat preservation structure of a central air conditioner air cabinet frame, which comprises two first mounting plates, transverse rods are symmetrically and fixedly connected to the outer part of each first mounting plate, a first T-shaped groove is formed in each transverse rod, first fixing holes are equidistantly formed in each transverse rod, and a second T-shaped groove is formed in each first fixing hole. Vertical rods are symmetrically and fixedly connected to the exterior of each first mounting plate, a second T-shaped groove is formed in each vertical rod, second fixing holes are formed in each vertical rod at equal intervals, and a first T-shaped rod is slidably connected to the interior of each first T-shaped groove; through the combination of structures such as the first mounting plate, the transverse rod, the vertical rod, the transverse plate, the vertical plate, the sealing clamping plate, the first T-shaped rod and the second T-shaped strip, a complete framework is formed, the framework is simple and convenient to mount, assembly procedures are reduced, the sealing performance is high, the mounting efficiency is high, and the adaptability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner cabinet frames, in particular to a composite thermal insulation structure of a central air conditioner cabinet frame. Background Art

[0002] The central air-conditioning system consists of a main unit and a terminal system. The media used to bear the indoor heat and humidity load can be divided into an all-air system, an all-water system, an air-water system, and a refrigerant system. According to the degree of centralization of the air handling equipment, it can be divided into centralized and semi-centralized types. According to the source of the treated air, it can be divided into closed, direct current, and hybrid types. The main components include the air-conditioning main unit, wind cabinet, fan coil unit, etc.

[0003] Chinese patent CN2608889Y discloses a composite thermal insulation structure of a central air conditioning cabinet frame, which provides a metal material frame, a composite thermal insulation structure of a central air conditioning cabinet frame, the cabinet is assembled from a metal profile frame and an insulation board, and is characterized in that a section of the metal frame where a cold and hot bridge is formed is cut off, and the section is located on the perimeter of the metal profile. According to different positions of the metal frame in the overall shape of the cabinet, there is at least one section on the perimeter of the metal profile, and the space surrounded by the perimeter of the metal profile is filled with materials with poor thermal conductivity, and the space where the metal profile side is cut off is also filled with materials with poor thermal conductivity.

[0004] The above patent forms an air cabinet body by splicing square metal profiles and insulation plates. The two profiles are combined to form a frame at the corner of the air cabinet. The profile is filled with a material with poor thermal conductivity for sealing. The installation is relatively complicated, the installation efficiency is low, and there are many assembly steps. In order to solve the above problems, a composite insulation structure of a central air conditioning air cabinet frame is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a composite thermal insulation structure of a central air conditioning cabinet frame in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0006] In order to solve the above problems, the utility model provides a technical solution:

[0007] A composite thermal insulation structure of a central air conditioning cabinet frame comprises two first mounting plates, each of the first mounting plates being symmetrically fixedly connected with a cross bar on the outside, each of the cross bar being provided with a first T-shaped slot on the inside, each of the cross bar being provided with first fixing holes at equal intervals on the inside, each of the first mounting plates being symmetrically fixedly connected with a vertical bar on the outside, each of the vertical bar being provided with a second T-shaped slot on the inside, each of the vertical bar being provided with second fixing holes at equal intervals on the inside, each of the first T-shaped slots being slidably connected with a first T-shaped bar on the inside, a cross plate being fixedly connected between every two of the first T-shaped bars, a second T-shaped bar being slidably connected to the inside of each of the second T-shaped slots, and a vertical plate being fixedly connected between every two of the second T-shaped bars.

[0008] As a preferred solution of the utility model, a sealing clamp is slidably connected to each gap between the horizontal plate and the vertical plate.

[0009] As a preferred solution of the utility model, a fixed groove is provided inside the first mounting plate, and movable grooves are symmetrically provided inside the first mounting plate, and each of the movable grooves is connected to the corresponding fixed groove.

[0010] As a preferred solution of the utility model, the inner wall of each movable groove is symmetrically fixedly connected with a damper, the outside of the first mounting plate is symmetrically provided with pull rods, and both ends of each pull rod are fixedly connected to the outside of the corresponding telescopic end of the damper, the outside of each damper is fixedly connected with a spring, and each spring is located between the damper and the pull rod.

[0011] As a preferred solution of the utility model, the first mounting plate is symmetrically provided with sliding grooves inside, and each of the pull rods slides in the corresponding sliding groove.

[0012] As a preferred solution of the utility model, a mounting block is slidably connected inside the fixing groove, mounting grooves for matching with the slide plate are symmetrically provided inside the mounting block, and a through hole is provided inside the mounting block.

[0013] The beneficial effects of the utility model are as follows: by arranging a combination of structures such as a first mounting plate, a cross bar, a vertical bar, a cross plate, a vertical plate, a sealing splint, a first T-shaped rod and a second T-shaped bar, a complete frame is formed, and the frame installation is simple and convenient, reducing the assembly process, and by pulling the two pull rods to slide in the slide groove, the pull rods move to drive the piston inside the damper to slide and squeeze the spring, and the piston inside the damper moves to drive the slide plate to slide into the movable groove, and then the mounting block is placed into the fixed groove, and the pull rod is released at this time, and the slide plate is reset under the influence of the damper and the spring and engages with the mounting groove inside the mounting block, so that the installation of the mounting block can be completed, and the installation efficiency is high and the adaptability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

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

[0016] Figure 2 This is a schematic diagram of the splint separation structure of the utility model;

[0017] Figure 3 It is an exploded schematic diagram of the overall structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection structure of the mounting plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the internal structure of the fixing groove of the utility model;

[0020] Figure 6 It is a schematic diagram of the internal structure of the movable groove of the utility model.

[0021] In the figure: 1. first mounting plate; 2. cross bar; 3. first T-slot; 4. first fixing hole; 5. vertical bar; 6. second T-slot; 7. second fixing hole; 8. cross plate; 9. first T-bar; 10. vertical plate; 11. second T-bar; 12. sealing clamp; 13. fixing groove; 14. movable groove; 15. slide plate; 16. damper; 17. pull rod; 18. spring; 19. slide groove; 20. mounting block; 21. mounting groove; 22. through hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Example

[0024] See also Figure 1 - Figure 6The utility model provides a technical solution: a composite thermal insulation structure of a central air conditioning cabinet frame, comprising two first mounting plates 1, both of which are made of non-heat-conducting materials, each of which is symmetrically fixedly connected to a cross bar 2 on the outside, and the four cross bars 2 are made of stainless steel, each of which is provided with a first T-shaped slot 3 on the inside, and each of which is equidistantly provided with a first fixing hole 4 on the inside, each of which is symmetrically fixedly connected to a vertical rod 5 on the outside, and the four vertical rods 5 are made of stainless steel, each The interior of each vertical rod 5 is provided with a second T-shaped groove 6, and the interior of each vertical rod 5 is provided with a second fixing hole 7 at an equal distance, and the interior of each first T-shaped groove 3 is slidably connected with a first T-shaped rod 9, and a cross plate 8 is fixedly connected between each two first T-shaped rods 9, and the two cross plates 8 are made of non-heat-conducting materials. The interior of each second T-shaped groove 6 is slidably connected with a second T-shaped bar 11, and a vertical plate 10 is fixedly connected between each two second T-shaped bars 11, and the two vertical plates 10 are made of non-heat-conducting materials. The gap between each horizontal plate 8 and the vertical plate 10 is slidably connected. A sealing splint 12 is connected, and the two sealing splints 12 are made of non-conductive material. The two cross bars 2 are offset and aligned at the upper and lower sides of the first mounting plate 1 and the two cross bars 2 are fixed to the first mounting plate 1 using fixing bolts passing through the corresponding first T-slots 3, and then the two vertical bars 5 are offset and aligned at the left and right sides of the first mounting plate 1 and the two vertical bars 5 are fixed to the left and right sides of the first mounting plate 1 using fixing bolts passing through the corresponding second fixing holes 7. After the two first mounting plates 1 are installed, the two second T-shaped strips 11 drive the vertical plates 10 to be inserted into the corresponding second T-slots 6 and locked with fixing bolts, and then the two first T-shaped rods 9 drive the cross plates 8 to be inserted into the corresponding first T-slots 3 and locked with fixing bolts. At this time, an overall frame can be formed, but due to the gap between the cross plate 8 and the vertical plate 10, it is easy to cause air leakage, which in turn affects the sealing of the overall frame. Therefore, the two sealing splints 12 are respectively inserted into the gaps between the upper and lower cross plates 8 and the vertical plates 10, and the sealing splints 12 are locked with fixing bolts to improve the sealing and prevent leakage.

[0025] Further, a fixed groove 13 is provided inside the first mounting plate 1, and movable grooves 14 are symmetrically provided inside the first mounting plate 1, and each movable groove 14 is connected to the corresponding fixed groove 13, and the inner wall of each movable groove 14 is symmetrically fixedly connected with a damper 16, and the outside of the first mounting plate 1 is symmetrically provided with a pull rod 17, and both ends of each pull rod 17 are fixedly connected to the outside of the corresponding telescopic end of the damper 16, and the outside of each damper 16 is fixedly connected with a spring 18, and each spring 18 is located between the damper 16 and the pull rod 17, and the inside of the first mounting plate 1 is symmetrically connected to the outer wall of each movable groove 14. It is said that a slide groove 19 is opened, and each pull rod 17 slides in the corresponding slide groove 19. By pulling the two pull rods 17 to slide in the slide groove 19, the pull rod 17 moves to drive the piston inside the damper 16 to slide and squeeze the spring 18. When the piston inside the damper 16 moves, it drives the slide plate 15 to slide into the movable groove 14, and then the mounting block 20 is placed into the fixed groove 13. At this time, the pull rod 17 is released, and the slide plate 15 is reset under the influence of the damper 16 and the spring 18 and engages with the mounting groove 21 inside the mounting block 20, so that the installation of the mounting block 20 can be completed.

[0026] Furthermore, the interior of the fixed groove 13 is slidably connected with a mounting block 20, and the interior of the mounting block 20 is symmetrically provided with mounting grooves 21 used to cooperate with the slide plate 15. The interior of the mounting block 20 is provided with a through hole 22. The specifications of the through hole 22 inside the mounting block 20 can be changed according to the size of the internal motor output shaft, thereby improving adaptability.

[0027] To sum up: when it is necessary to install the central air conditioning cabinet frame, first align the two horizontal bars 2 at the upper and lower sides of the first mounting plate 1, and use fixing bolts to pass through the corresponding first T-slots 3 to fix the two horizontal bars 2 on the first mounting plate 1, and then align the two vertical bars 5 at the left and right sides of the first mounting plate 1, and use fixing bolts to pass through the corresponding second fixing holes 7 to fix the two vertical bars 5 on the left and right sides of the first mounting plate 1. After the two first mounting plates 1 are installed, the two second T-shaped bars 11 drive the vertical plates 10 to be inserted into the corresponding second T-slots 6, and lock them with fixing bolts, and then the two first T-shaped bars 9 drive the horizontal plates 8 to be inserted into the corresponding first T-slots 3, and lock them with fixing bolts. At this time, an overall frame can be formed, but the gap between the horizontal plate 8 and the vertical plate 10 is prone to air leakage, which in turn affects In order to improve the sealing performance of the overall frame, two sealing clamps 12 are respectively inserted into the gaps between the upper and lower horizontal plates 8 and the vertical plates 10 to improve the sealing performance and prevent leakage. After the overall frame is installed, the specifications of the through hole 22 inside the mounting block 20 are changed according to the size of the internal motor output shaft. At this time, the two pull rods 17 are pulled to slide in the slide groove 19 at the same time. At this time, when the pull rod 17 moves, it drives the piston inside the damper 16 to slide and squeeze the spring 18. When the piston inside the damper 16 moves, it drives the slide plate 15 to slide into the movable groove 14, and then the mounting block 20 is placed in the fixed groove 13. At this time, the pull rod 17 is released, and the slide plate 15 is reset under the influence of the damper 16 and the spring 18 and engages with the mounting groove 21 inside the mounting block 20, so that the installation of the mounting block 20 can be completed. The structure is simple and quick to operate, reduces assembly procedures, and improves installation efficiency.

[0028] 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 composite thermal insulation structure of a central air conditioning cabinet frame, characterized in that: The invention comprises two first mounting plates (1), each of which is symmetrically fixedly connected to a cross bar (2) on the outside, each of which is provided with a first T-shaped groove (3) on the inside, each of which is provided with a first fixing hole (4) at equal intervals on the inside, each of which is symmetrically fixedly connected to a vertical bar (5) on the outside, each of which is provided with a second T-shaped groove (6) on the inside, each of which is provided with a second fixing hole (7) at equal intervals on the inside, each of which is slidably connected to a first T-shaped rod (9) on the inside of each of which is a first T-shaped groove (3), a cross plate (8) is fixedly connected between every two of which are a first T-shaped rods (9), a second T-shaped bar (11) is slidably connected to the inside of each of which is a second T-shaped groove (6), and a vertical plate (10) is fixedly connected between every two of which are a second T-shaped bars (11).

2. The composite thermal insulation structure of a central air conditioning cabinet frame according to claim 1, characterized in that: A sealing clamping plate (12) is slidably connected at the gap between each of the horizontal plates (8) and the vertical plates (10).

3. The composite thermal insulation structure of a central air conditioning cabinet frame according to claim 1, characterized in that: A fixed groove (13) is provided inside the first mounting plate (1), and movable grooves (14) are symmetrically provided inside the first mounting plate (1), and each movable groove (14) is connected to a corresponding fixed groove (13).

4. The composite thermal insulation structure of a central air conditioning cabinet frame according to claim 3, characterized in that: The inner wall of each movable groove (14) is symmetrically fixedly connected with a damper (16), the outside of the first mounting plate (1) is symmetrically provided with a pull rod (17), and both ends of each pull rod (17) are fixedly connected to the outside of the telescopic end of the corresponding damper (16), the outside of each damper (16) is fixedly connected with a spring (18), and each spring (18) is located between the damper (16) and the pull rod (17).

5. The composite thermal insulation structure of a central air conditioning cabinet frame according to claim 4, characterized in that: The first mounting plate (1) is symmetrically provided with sliding grooves (19) inside, and each of the pull rods (17) slides in the corresponding sliding groove (19).

6. The composite thermal insulation structure of a central air conditioning cabinet frame according to claim 3, characterized in that: The interior of the fixing groove (13) is slidably connected to a mounting block (20), the interior of the mounting block (20) is symmetrically provided with mounting grooves (21) used in conjunction with the slide plate (15), and the interior of the mounting block (20) is provided with a through hole (22).

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