Ceiling air supply outlet convenient to install

By designing an easy-to-install ceiling air outlet structure, the problems of inconvenient installation and height adjustment of ceiling air outlets are solved, achieving a seamless fit between the ceiling air outlet and the ceiling, preventing dust accumulation, and improving installation efficiency and sealing performance.

CN224136093UActive Publication Date: 2026-04-17ZHONGKE JINJING (SHANDONG) ENGINEERING TECHNOLOGY SERVICE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGKE JINJING (SHANDONG) ENGINEERING TECHNOLOGY SERVICE CO LTD
Filing Date
2025-07-25
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

The existing ceiling air supply outlets have an integrated hanging rod structure during installation, which makes installation inconvenient and prevents the height of the four corners from being adjusted independently. This can easily cause gaps between the ceiling air supply outlet and the ceiling, leading to dust accumulation.

Method used

A ceiling-mounted air outlet has been designed, comprising an air outlet housing, lifting lugs, mounting holes, mounting rods, positioning parts, snap-fit ​​components, and an adjustment structure. The four corners of the air outlet housing can be independently adjusted through the detachable threaded rod and adjustment structure, and it is fixed to the wall with expansion bolts to ensure a seamless fit between the ceiling and the air outlet.

Benefits of technology

It enables quick installation and height adjustment of ceiling-mounted air vents, reduces installation difficulty, prevents dust accumulation, and ensures a tight connection between the air vents and the ceiling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224136093U_ABST
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Abstract

The utility model discloses a ceiling air supply outlet convenient to install, which comprises an air supply outlet shell, a lifting lug is arranged on one side of the air supply outlet shell, an installation hole is arranged on the lifting lug, an assembly structure is arranged in the installation hole, the assembly structure comprises an installation rod, a positioning part is arranged at the bottom of the installation rod, and the positioning part is attached to the bottom of the lifting lug. The two sides of the outer surface of the mounting rod are further provided with buckle assemblies attached to the tops of the lifting lugs, the end of the mounting rod is further provided with a threaded rod, the threaded rod is detachably connected with an adjusting structure, the adjusting structure is used for independently adjusting the heights of the four corner angles of the air supply outlet shell, and the adjusting structure is connected with a wall at the top. Mounting operation is convenient, meanwhile, follow-up mounting of the adjusting structure is facilitated, the mounting difficulty is greatly reduced, the height of each corner angle of the air supply outlet shell can be adjusted, meanwhile, seamless attachment of the air supply outlet shell and a suspended ceiling is facilitated, and dust accumulation is prevented.
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Description

Technical Field

[0001] This utility model relates to air conditioning vents, and more particularly to a ceiling-mounted air supply vent that is easy to install. Background Technology

[0002] As a core component of air purification systems, high-efficiency air outlets are crucial for ensuring air cleanliness, stable temperature and humidity, and rational airflow organization within specific spaces (such as cleanrooms). High-efficiency air outlets typically consist of an air inlet, a flow equalization plate, a high-efficiency filter, and an air outlet diffuser. They are generally installed within the ceiling.

[0003] Currently, ceiling air vents are typically installed and fixed using basket-style hanging rods. These hanging rods are an integral structure, making it difficult to quickly assemble them with the outer casing of the ceiling air vent. Furthermore, they cannot independently adjust the height of the four corners of the ceiling air vent, which can easily create gaps between the vent and the ceiling, leading to dust accumulation. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a ceiling air outlet that is easy to install. This solves the problem that current ceiling air outlets are usually installed and fixed with basket hangers, which are integral structures that are not convenient to quickly assemble with the outer shell of the ceiling air outlet. At the same time, they cannot independently adjust the height of the four corners of the ceiling air outlet, which easily causes gaps between the ceiling air outlet and the ceiling and makes it easy for dust to accumulate.

[0005] To solve the above-mentioned technical problems, this utility model provides: an easy-to-install ceiling air outlet, including an air outlet shell, a lifting lug provided on one side of the air outlet shell, an installation hole provided on the lifting lug, an assembly structure provided in the installation hole, the assembly structure including an installation rod, a positioning part provided at the bottom of the installation rod, the positioning part fitting against the bottom of the lifting lug, and buckle assemblies provided on both sides of the outer surface of the installation rod to fit against the top of the lifting lug, and a threaded rod provided at the end of the installation rod, the threaded rod being detachably connected to an adjustment structure, the adjustment structure being used to independently adjust the height of the four corners of the air outlet shell, and the adjustment structure being connected to the top wall.

[0006] Preferably, the buckle assembly includes a positioning pin, which is movably disposed in a storage groove. The storage groove is symmetrically disposed on both sides of the mounting rod. The storage groove is also provided with a return spring. One end of the return spring is connected to the positioning pin. Through the elastic force of the return spring, the two sets of positioning pins can be automatically reset and moved, and the positioning pins can be engaged with the other side of the lifting lug.

[0007] Preferably, limiting sliders are also provided on both sides of the storage groove. One end of the limiting slider is slidably disposed in the limiting groove. The limiting sliders are disposed on both sides of the positioning pin, which can guide the movement of the positioning pin and ensure the stability of the positioning pin when it moves.

[0008] Preferably, the adjustment structure includes a connecting rod, an annular groove on one side of the connecting rod, a collar rotatably disposed in the annular groove, and adjustment handles on both sides of the collar. The adjustment handles are connected to an adjustment nut, which is disposed on a threaded section on one side of the suspension rod. The adjustment handles drive the adjustment nut to rotate, thereby causing the adjustment nut to move along the threaded section and adjusting the height of the corner of the air outlet housing.

[0009] Preferably, a fixing plate is provided at one end of the hanger rod, and the fixing plate is fixedly connected to the wall by expansion bolts, which enables the hanger rod to be quickly connected to the wall.

[0010] Preferably, a limiting plate is also provided at the bottom of the boom, the diameter of which is larger than that of the adjusting nut, so as to block the position of the adjusting nut and prevent the adjusting nut from separating from the boom.

[0011] Preferably, the bottom of the connecting rod is also provided with a threaded hole, which corresponds to the threaded rod, enabling the connecting rod and the mounting rod to be quickly assembled.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model enables quick installation of the mounting rod and lifting lug, making the installation operation convenient. It also facilitates the subsequent installation of the adjustment structure, greatly reducing the installation difficulty and making the operation easier.

[0014] 2. This utility model, through the setting of the adjustment structure, can adjust the height of each corner of the air outlet shell, making the adjustment operation convenient, and at the same time, it facilitates the seamless fit between the air outlet shell and the ceiling, preventing dust accumulation. Attached Figure Description

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

[0016] Figure 2 This is a half-sectional view of the assembly structure in this utility model;

[0017] Figure 3 for Figure 2 A partially enlarged structural diagram of section A in the middle;

[0018] Figure 4 This is a schematic diagram of the separate structure of the connecting rod and the mounting rod in this utility model;

[0019] Figure 5 This is a schematic diagram of the adjustment structure in this utility model;

[0020] Figure 6 for Figure 5 A magnified schematic diagram of a portion of section B in the middle;

[0021] In the diagram: 1. Air outlet housing, 2. Lifting lug, 3. Assembly structure, 4. Adjustment structure, 5. Mounting hole, 31. Mounting rod, 32. Positioning part, 33. Positioning pin, 34. Return spring, 35. Storage groove, 36. Limiting slide groove, 37. Limiting slider, 38. Threaded rod, 41. Connecting rod, 42. Annular groove, 43. Collar, 44. Adjusting handle, 45. Lifting rod, 46. Fixing plate, 47. Threaded section, 48. Adjusting nut, 49. Limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All directional indicators (such as up, down, left, right, front, back, etc.) in the present utility model are only used to explain the relative positional relationship and movement of each component in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indicator will also change accordingly.

[0023] Please see Figures 1-3 An easy-to-install ceiling air outlet includes an air outlet housing 1, with a fixed lug 2 welded to one side of the air outlet housing 1. The lug 2 has a mounting hole 5, and an assembly structure 3 is provided inside the mounting hole 5. The assembly structure 3 includes a mounting rod 31, with a positioning part 32 at the bottom of the mounting rod 31. The positioning part 32 fits against the bottom of the lug 2, enabling the mounting rod 31 to be positioned against the bottom of the lug 2. The outer surfaces of the mounting rod 31 are also provided with buckle assemblies that fit against the top of the lug 2. The end of the mounting rod 31 is also provided with a threaded rod 38, which is detachably connected to an adjustment structure 4. The adjustment structure 4 is used to independently adjust the height of the four corners of the air outlet housing 1, and the adjustment structure 4 is connected to the wall at the top.

[0024] The buckle assembly includes a positioning pin 33, which is movably disposed in a storage groove 35. The storage groove 35 is symmetrically disposed on both sides of the mounting rod 31. The storage groove 35 is also provided with a return spring 34. One end of the return spring 34 is connected to the positioning pin 33. Through the elastic force of the return spring 34, the two sets of positioning pins 33 can be driven to automatically reset and move, and the positioning pins 33 are engaged on the other side of the lifting lug 2.

[0025] During installation, the mounting rod 31 is passed through the mounting hole 5. When the positioning pin 33 enters the mounting hole 5, the positioning pin 33 moves in the storage groove 35. At the same time, the positioning pin 33 compresses the return spring 34. When the positioning part 32 is in contact with the bottom of the lifting lug 2, the return spring 34 drives the positioning pin 33 to return and move. The positioning pin 33 moves out of the storage groove 35 and is in contact with the upper surface of the lifting lug 2. The mounting rod 31 is fixed in the lifting lug 2 by the positioning part 32 and the positioning pin 33. The installation of the mounting rod 31 is convenient. Then, the mounting rod 31 is connected to the connecting rod 41.

[0026] Furthermore, limiting sliders 37 are also provided on both sides of the storage groove 35. One end of the limiting slider 37 is slidably disposed in the limiting groove 36. The limiting sliders 37 are disposed on both sides of the positioning pin 33. When the positioning pin 33 moves, it drives the limiting slider 37 to move in the limiting groove 36, which can guide the movement of the positioning pin 33 and ensure the stability of the positioning pin 33 when it moves.

[0027] Please see Figures 5-6 The adjustment structure 4 includes a connecting rod 41, an annular groove 42 on one side of the connecting rod 41, a collar 43 rotatably disposed in the annular groove 42, and adjustment handles 44 on both sides of the collar 43. The adjustment handles 44 are connected to the adjustment nut 48, which is disposed on a threaded section 47 on one side of the suspension rod 45. The adjustment handles 44 drive the adjustment nut 48 to rotate, thereby moving the adjustment nut 48 along the threaded section 47 and adjusting the height of the corner of the air outlet housing 1. A fixing plate 46 is disposed at one end of the suspension rod 45, which is fixed to the wall by expansion bolts, enabling the suspension rod 45 to be quickly connected to the wall.

[0028] The fixing plate 46 is fixed to the top wall with expansion bolts. Then, the adjusting handle 44 is rotated. The adjusting handle 44 simultaneously drives the collar 43 to rotate in the annular groove 42. The adjusting nut 48 rotates on the threaded section 47 and moves along the threaded section 47, adjusting the height of one of the corners of the air outlet housing 1. Similarly, the adjusting handles 44 on the three hanging lugs 2 are adjusted in sequence. By rotating the adjusting nuts 48, the height of the other corners of the air outlet housing is adjusted, and the four corners of the air outlet housing are flush with the ceiling. The overall height adjustment is convenient.

[0029] Furthermore, a limiting plate 49 is provided at the bottom of the boom 45. The diameter of the limiting plate 49 is larger than that of the adjusting nut 48, which can block the position of the adjusting nut 48 and prevent the adjusting nut 48 from separating from the boom 45.

[0030] Please see Figure 4The bottom of the connecting rod 41 is also provided with a threaded hole, which corresponds to the threaded rod 38. Tightening the threaded rod 38 with the threaded hole allows the connecting rod 41 and the mounting rod 31 to be quickly assembled.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ceiling air supply register that is easy to install, characterized by: The device includes an air outlet housing (1), a lifting lug (2) on one side of the air outlet housing (1), a mounting hole (5) on the lifting lug (2), an assembly structure (3) inside the mounting hole (5), the assembly structure (3) including a mounting rod (31), a positioning part (32) at the bottom of the mounting rod (31), the positioning part (32) fitting against the bottom of the lifting lug (2), and buckle components fitting against the top of the lifting lug (2) on both sides of the outer surface of the mounting rod (31), and a threaded rod (38) at the end of the mounting rod (31), the threaded rod (38) being detachably connected to an adjustment structure (4), the adjustment structure (4) being used to independently adjust the height of the four corners of the air outlet housing (1), and the adjustment structure (4) being connected to the top wall.

2. A ceiling air supply register convenient to install according to claim 1, characterized in that: The buckle assembly includes a positioning pin (33), which is movably disposed in a storage groove (35). The storage groove (35) is symmetrically disposed on both sides of the mounting rod (31). The storage groove (35) is also provided with a return spring (34), one end of which is connected to the positioning pin (33).

3. A suspended ceiling air supply register convenient to install according to claim 2, characterized in that: The storage groove (35) is also provided with limiting sliders (37) on both sides. One end of the limiting slider (37) is slidably disposed in the limiting groove (36). The limiting slider (37) is disposed on both sides of the positioning pin (33).

4. The ceiling air supply register of claim 1, wherein: The adjustment structure (4) includes a connecting rod (41), an annular groove (42) is provided on one side of the connecting rod (41), a collar (43) is rotatably provided in the annular groove (42), and adjustment handles (44) are provided on both sides of the collar (43). The adjustment handles (44) are connected to the adjustment nut (48), and the adjustment nut (48) is provided on the threaded section (47). The threaded section (47) is provided on one side of the rod (45).

5. A suspended ceiling air supply register convenient to install according to claim 4, characterized in that: A fixing plate (46) is provided at one end of the hanging rod (45), and the fixing plate (46) is fixedly connected to the wall by expansion bolts.

6. A suspended ceiling air supply register convenient to install according to claim 5, characterized in that: The bottom of the boom (45) is also provided with a limiting plate (49), the diameter of which is larger than that of the adjusting nut (48).

7. A suspended ceiling air supply register convenient to install according to claim 4, characterized in that: The bottom of the connecting rod (41) is also provided with a threaded hole, which corresponds to the threaded rod (38).