Detachable ventilation plate for heating ventilation air conditioner

Abstract

The utility model relates to the field of ventilation plates of heating and ventilation air conditioners, and discloses a detachable ventilation plate for a heating and ventilation air conditioner, which comprises a mounting support sleeve, an adjusting arc plate is rotatably connected to the front side of the outside of the mounting support sleeve, and a plurality of arc-shaped sliding grooves are uniformly formed in the periphery of the front side of the adjusting arc plate. A placement limiting ring is fixedly connected to the inner side of the mounting supporting sleeve, a ventilation plate round frame is embedded in the position, located on the front side of the placement limiting ring, of the inner side of the mounting supporting sleeve, a mesh plate is fixedly connected to the interior of the ventilation plate round frame, and a plurality of fixing plug pin grooves are evenly formed in the periphery of the exterior of the ventilation plate round frame; the installation supporting sleeve is connected with the adjusting arc plate and the ventilation plate round frame through an opening and closing fixing assembly. According to the ventilation plate dismounting device, the dismounting efficiency of the ventilation plate is improved, the ventilation plate can be cleaned more conveniently, and meanwhile later maintenance work of the ventilation plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of HVAC ventilation panels, in particular to a detachable ventilation panel for HVAC. Background Art

[0002] HVAC ventilation panels are ventilation devices used in air conditioning systems. They achieve indoor air ventilation and circulation by regulating the flow of air. These ventilation panels are usually installed on the wall, ceiling or floor. Ventilation panels can help improve indoor air quality and regulate room temperature and humidity.

[0003] After searching, a detachable ventilation panel for HVAC with announcement number CN218972870U includes: a ventilation panel, a slider 2 is fixedly connected to the side of the ventilation panel, a lock 1 is fixedly connected to both sides of the slider 2, a latch 1 is movably connected to the lock 1 and the lock 2, a lock 3 is fixedly connected to both sides of the slider 1, a latch 2 is movably connected to the lock 2 and the lock 3, a slide groove 1 is provided at the upper end of one side of the connecting block, the slide groove 1 is slidably connected to the slider 1, a slide groove 2 is provided at the lower end of one side of the connecting block, the slide groove 2 is slidably connected to the slider 2. The utility model solves the problem that the prior art uses bolt fixing to fix to the vent wall, which not only makes it difficult to disassemble the HVAC ventilation panel, but also increases the difficulty of maintenance work for the staff;

[0004] Based on the above patent, the existing HVAC ventilation panel mentioned in its background technology is usually fixed to the vent wall by bolts. This fixing method not only makes it difficult to disassemble the HVAC ventilation panel, but also increases the difficulty of maintenance work for the staff. In this regard, in response to this technical problem, this application proposes a detachable ventilation panel for HVAC. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a detachable ventilation plate for a heating, ventilation and air conditioning, which makes cleaning of the ventilation plate more convenient.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A detachable ventilation plate for HVAC, comprising a mounting support sleeve, the outer front side of the mounting support sleeve is rotatably connected to an adjusting circular arc plate, a front side of the adjusting circular arc plate is evenly provided with a plurality of arc-shaped sliding grooves, the inner side of the mounting support sleeve is fixedly connected to a placement limit ring, a ventilation plate circular frame is nested on the inner side of the mounting support sleeve and located in front of the placement limit ring, a mesh plate is fixedly connected to the interior of the ventilation plate circular frame, a plurality of fixed latch grooves are evenly provided on the outer side of the ventilation plate circular frame, the mounting support sleeve is respectively connected to the adjusting circular arc plate and the ventilation plate circular frame through an opening and closing fixing component, and the mounting support sleeve is connected to the adjusting circular arc plate through a rotation limiting component.

[0008] Furthermore, the rotation limiting assembly includes interpenetrating limiting grooves located on both sides of the mounting support sleeve, the interiors of the interpenetrating limiting grooves are fixedly connected with mounting rubber sleeves, and the interiors of the mounting rubber sleeves are nested with limiting fixing bolts.

[0009] Furthermore, the opening and closing fixing assembly includes a linear slide groove located around the front side of the mounting support sleeve, the interior of the linear slide groove is slidably connected with a fixing pin, the outer front end of the fixing pin is fixedly connected with a support adjustment column, and the outside of the support adjustment column is fixedly connected with an anti-slip limit plate.

[0010] Furthermore, the outer middle sides of the support adjustment columns are slidably connected to the inside of the linear slide grooves, and the outer sides of the support adjustment columns are slidably connected to the inside of the arc-shaped slide grooves.

[0011] Furthermore, the inner and outer parts of the fixing pins are respectively correspondingly nested in the inner parts of the fixing pin slots.

[0012] Furthermore, the outer parts of the limit fixing bolts are respectively inserted into the two sides of the adjusting arc plate.

[0013] Furthermore, grab handles are provided on both sides of the circular frame of the ventilation plate.

[0014] Furthermore, a plurality of auxiliary soft rubber blocks are evenly and fixedly connected to the outer periphery of the adjusting circular arc plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the ventilation plate is disassembled by adjusting the arc plate, the limit fixing bolt, the arc slide, the anti-slip limit plate, the support adjustment column, the mesh plate, the ventilation plate round frame, the straight slide, the fixing pin, and the fixing pin groove, thereby improving the disassembly efficiency of the ventilation plate, making the cleaning of the ventilation plate more convenient and facilitating the later maintenance of the ventilation plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is an overall diagram of a detachable ventilation panel for HVAC proposed by the utility model;

[0018] Figure 2 This is a combined diagram of a mounting support sleeve for a detachable ventilation panel for a heating, ventilation and air conditioning system proposed by the utility model;

[0019] Figure 3 A diagram of the installation support sleeve mechanism of a detachable ventilation panel for HVAC proposed by the utility model

[0020] Figure 4 A ventilation plate circular frame mechanism diagram of a detachable ventilation plate for HVAC proposed by the utility model;

[0021] Figure 5 The utility model discloses a mechanism diagram of an adjusting arc plate of a detachable ventilation plate for a heating, ventilation and air conditioning.

[0022] Legend:

[0023] 1. Install the support sleeve; 2. Adjust the arc plate; 3. Limit the fixing bolt; 4. Arc slide; 5. Auxiliary soft rubber block; 6. Mesh plate; 7. Ventilation plate round frame; 8. Grab handle; 9. Support adjustment column; 10. Anti-slip limit plate; 11. Straight slide; 12. Insert the limit groove; 13. Install the rubber sleeve; 14. Fix the pin; 15. Place the limit ring; 16. Fix the pin groove. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-5The utility model provides an embodiment: a detachable ventilation plate for HVAC, comprising a mounting support sleeve 1, the outer front side of the mounting support sleeve 1 is rotatably connected with an adjusting arc plate 2, a front side of the adjusting arc plate 2 is evenly provided with a plurality of arc-shaped slide grooves 4, the inner side of the mounting support sleeve 1 is fixedly connected with a placement limit ring 15, the inner side of the mounting support sleeve 1 is located in front of the placement limit ring 15 and a ventilation plate circular frame 7 is nested, the interior of the ventilation plate circular frame 7 is fixedly connected with a mesh plate 6, a plurality of fixed latch grooves 16 are evenly provided on the outer side of the ventilation plate circular frame 7, the mounting support sleeve 1 is respectively connected with the adjusting arc plate 2 and the ventilation plate circular frame 7 through an opening and closing fixing component. The mounting support sleeve 1 is connected to the adjusting arc plate 2 through a rotation limiting component. The opening and closing fixing component includes a linear slide groove 11 located around the front side of the mounting support sleeve 1. The interior of the linear slide groove 11 is slidably connected with a fixing pin 14. The outer front end of the fixing pin 14 is fixedly connected with a supporting adjustment column 9. The exterior of the supporting adjustment column 9 is fixedly connected with an anti-slip limit plate 10. The outer middle side of the supporting adjustment column 9 is correspondingly slidably connected to the interior of the linear slide groove 11. The outer outer side of the supporting adjustment column 9 is correspondingly slidably connected to the interior of the arc slide groove 4. The inner and outer sides of the fixing pin 14 are correspondingly nested in the interior of the fixing pin slot 16.

[0026] The arc plate 2 is rotated by adjusting the side of the arc plate 2. As the arc plate 2 rotates, the arc slot 4 rotates around the outside of the mounting support sleeve 1. At this time, the support adjustment column 9 slides outward along the arc surface of the arc slot 4, and the support adjustment column 9 slides outward inside the linear slot 11. As the support adjustment column 9 moves outward, the fixing pin 14 is pulled out from the inside of the fixing pin slot 16 to the outside, thereby making the ventilation plate circular frame 7 lose its fixing effect, thereby improving the disassembly efficiency of the ventilation plate, making the cleaning of the ventilation plate more convenient, and facilitating the later maintenance of the ventilation plate.

[0027] Reference Figure 1 , Figure 3 and Figure 5 The rotation limiting assembly includes interlaced limiting grooves 12 located on both sides of the mounting support sleeve 1, the insides of the interlaced limiting grooves 12 are fixedly connected with mounting rubber sleeves 13, the insides of the mounting rubber sleeves 13 are nested with limited fixing bolts 3, and the outsides of the limited fixing bolts 3 are respectively interlaced on both sides of the adjusting arc plate 2;

[0028] When the adjusting arc plate 2 is used to fix the ventilation plate, the limit fixing bolt 3 is inserted into the inside of the insertion limit groove 12. The installing rubber sleeve 13 is made of a colloid material, and the friction force on the inner side is extremely large. The limit fixing bolt 3 is fixed inside the installing rubber sleeve 13 by squeezing the limit fixing bolt 3 by the installing rubber sleeve 13, and the rotational force generated by the adjusting arc plate 2 is blocked by the limit fixing bolt 3 to avoid the rotation of the adjusting arc plate 2, thereby ensuring the stability of the installation. When disassembling, the limit fixing bolt 3 is pulled outward through the circular ring outside the limit fixing bolt 3, and the limit fixing bolt 3 is separated from the inside of the installing rubber sleeve 13, thereby making the adjusting arc plate 2 lose its fixation on rotation.

[0029] Reference Figure 1 and Figure 4 Grab handles 8 are provided on both sides of the circular frame 7 of the ventilation plate, and a plurality of auxiliary soft rubber blocks 5 are evenly fixedly connected to the outer periphery of the adjusting arc plate 2;

[0030] The adjustable arc plate 2 is rotated by adjusting multiple auxiliary soft rubber blocks 5 on the side of the adjustable arc plate 2, thereby improving the convenience of rotating the adjustable arc plate 2. When the ventilation plate circular frame 7 loses its fixing effect, put your palm into the grab handle 8 to remove the ventilation plate circular frame 7.

[0031] Working principle: when the arc plate 2 is adjusted to fix the ventilation plate, the limit fixing bolt 3 is inserted into the inside of the insertion limit groove 12, and the limit fixing bolt 3 is fixed inside the installation rubber sleeve 13, and the rotational force generated by the arc plate 2 is blocked by the limit fixing bolt 3, so as to avoid the rotation of the arc plate 2 and ensure the stability of the installation. When disassembling, the limit fixing bolt 3 is pulled outward through the circular ring outside the limit fixing bolt 3, and the limit fixing bolt 3 is separated from the inside of the installation rubber sleeve 13, so that the arc plate 2 loses its rotation fixation. The adjusting arc plate 2 is rotated through the side of the adjusting arc plate 2. As the adjusting arc plate 2 rotates, the arc groove 4 rotates around the outside of the mounting support sleeve 1. At this time, the support adjusting column 9 slides outward along the arc surface of the arc groove 4, and the support adjusting column 9 slides outward inside the linear groove 11. As the support adjusting column 9 moves outward, the fixing pin 14 is pulled out from the inside of the fixing pin groove 16 to the outside, thereby making the ventilation plate round frame 7 lose its fixing effect, and the palm is placed inside the grab handle 8 to remove the ventilation plate round frame 7.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable ventilation panel for HVAC, comprising a mounting support sleeve (1), characterized in that: The front side of the outside of the mounting support sleeve (1) is rotatably connected to an adjusting circular arc plate (2), a plurality of arc-shaped sliding grooves (4) are evenly arranged around the front side of the adjusting circular arc plate (2), a positioning limit ring (15) is fixedly connected to the inside of the mounting support sleeve (1), a ventilation plate circular frame (7) is nested on the inside of the mounting support sleeve (1) located in front of the positioning limit ring (15), a mesh plate (6) is fixedly connected to the inside of the ventilation plate circular frame (7), a plurality of fixed latch grooves (16) are evenly arranged around the outside of the ventilation plate circular frame (7), the mounting support sleeve (1) is respectively connected to the adjusting circular arc plate (2) and the ventilation plate circular frame (7) through an opening and closing fixing assembly, and the mounting support sleeve (1) is connected to the adjusting circular arc plate (2) through a rotation limiting assembly.

2. A detachable ventilation panel for HVAC according to claim 1, characterized in that: The rotation limiting assembly comprises interpenetrating limiting grooves (12) located on both sides of the mounting support sleeve (1), the interiors of the interpenetrating limiting grooves (12) are fixedly connected with mounting rubber sleeves (13), and the interiors of the mounting rubber sleeves (13) are nested with limiting fixing bolts (3).

3. The detachable ventilation panel for HVAC according to claim 1, characterized in that: The opening and closing fixing assembly comprises a linear slide groove (11) located around the front side of the mounting support sleeve (1), the interior of the linear slide groove (11) is slidably connected with a fixing pin (14), the outer front end of the fixing pin (14) is fixedly connected with a support adjustment column (9), and the outside of the support adjustment column (9) is fixedly connected with an anti-slip limit plate (10).

4. A detachable ventilation panel for HVAC according to claim 3, characterized in that: The outer middle sides of the support adjustment columns (9) are respectively slidably connected to the inside of the linear slide groove (11), and the outer sides of the support adjustment columns (9) are respectively slidably connected to the inside of the arc-shaped slide groove (4).

5. The detachable ventilation panel for HVAC according to claim 3, characterized in that: The inner and outer sides of the fixing pin (14) are respectively correspondingly nested in the inner sides of the fixing pin slot (16).

6. A detachable ventilation panel for HVAC according to claim 2, characterized in that: The exterior of the position-limiting fixing bolt (3) is correspondingly inserted into the two sides of the adjusting circular arc plate (2).

7. The detachable ventilation panel for HVAC according to claim 1, characterized in that: Grabbing handles (8) are provided on both sides of the ventilation plate circular frame (7).

8. The detachable ventilation panel for HVAC according to claim 1, characterized in that: A plurality of auxiliary soft rubber blocks (5) are evenly and fixedly connected to the outer periphery of the adjusting circular arc plate (2).

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