A mounting bracket for a fresh air unit
By designing a new air unit installation bracket with adjustment, lifting and stabilizing mechanisms, the problem of reopening due to slight deviations during installation is solved, and the installation accuracy and aesthetics of the wall are achieved.
Patent Information
- Application Number
- CN202421551342.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
If the bolts on the installation board and the wall installation holes are slightly deviated during installation, the holes in the existing fresh air unit need to be opened again, resulting in the unsightly wall.
A mounting bracket for a fresh air unit is designed, including a mounting base, a concave plate, an adjustment mechanism, a lifting mechanism and a stabilizing mechanism. The position of the mounting plate can be fine-tuned through the adjustment mechanism, the height of the concave plate can be adjusted through the lifting mechanism, and the stability of the lifting mechanism can be improved to avoid reopening.
The precise alignment of the installation panel and the wall hole is achieved, avoiding the need to reopen the hole and maintaining the beauty of the wall. At the same time, through the adjustment and lifting mechanism, the installation flexibility and stability are improved.
Smart Images

Figure CN222747484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fresh air unit installation, in particular to a mounting bracket for a fresh air unit. Background Art
[0002] The fresh air unit is an air conditioning equipment that provides fresh air. Its function can achieve constant temperature and humidity or simply provide fresh air according to the requirements of the use environment. The working principle is to draw fresh air from outdoors and send it to the room through a fan after dust removal, dehumidification (or humidification), cooling (or heating), etc., and then replace the original air in the room when entering the indoor space. When installing the fresh air unit, an installation bracket is required.
[0003] After searching, the patent with announcement number CN213040734U discloses a mounting structure of a fresh air unit, including a mounting plate, a vent opening is provided on the mounting plate, a mounting bolt is arranged on the mounting plate, a fixing plate is fixedly connected to the right side wall of the mounting plate, the fixing plate is in a rectangular structure, two fixing plates are connected to a bidirectional threaded rod for rotation together, a smooth rod is fixedly connected between the two fixing plates, a sliding block is threadedly connected to the bidirectional threaded rod, the sliding block is in a rectangular structure, and the sliding block is slidably connected to the smooth rod. The utility model provides a mounting frame, a limit rod, a clamping hole and a mounting plate, so that when installing the fresh air unit body, the fresh air unit body can be directly mounted on the mounting frame, and then the mounting plate is fixedly mounted on the wall. When the fresh air unit body fails, the fresh air unit body can be quickly removed together with the mounting frame for maintenance.
[0004] The technical solution has the following problems:
[0005] Although the fresh air unit can be easily installed and disassembled during use, when the bolts on the mounting plate are connected to the mounting holes on the wall, if it is found that there is a slight deviation and they cannot be aligned, it is necessary to drill holes in the wall again, which makes the wall unsightly. Utility Model Content
[0006] The purpose of the utility model is to solve the problem in the prior art that although the fresh air unit can be easily installed and disassembled during use, when the bolts on the mounting plate and the mounting holes on the wall are connected, if it is found that there is a slight deviation and they cannot be aligned, it is necessary to drill holes in the wall again, making the wall unsightly. A mounting bracket for the fresh air unit is proposed to solve the problem.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A mounting bracket for a fresh air unit, comprising a mounting seat and a concave plate, wherein the mounting seat is provided with notches at four corners, a mounting plate for facilitating the mounting seat to be mounted on a wall is slidably connected to an inner wall of one side of the notch, an insertion frame for mounting the fresh air unit is slidably connected to the inner wall of the concave plate, and a through hole for facilitating the insertion of bolts is provided on the mounting plate;
[0009] An adjustment mechanism, the adjustment mechanism is arranged in the four notches for adjusting the four mounting plates;
[0010] A lifting mechanism, which is arranged on the mounting seat and is used to adjust the height of the concave plate and the insertion frame;
[0011] The stabilizing mechanism is arranged on the lifting mechanism to improve the stability of the lifting mechanism.
[0012] In a possible design, the adjusting mechanism includes a fixed plate, a movable block, a third threaded rod and a third knob for facilitating the rotation of the third threaded rod, one side of the fixed plate is fixedly connected to an inner wall of one side of the notch, one side of the movable block is slidably connected to an inner wall of one side of the notch, one end of the third threaded rod is rotatably connected to an inner wall of one side of the notch, the other end of the third threaded rod passes through one side of the fixed plate and is fixedly connected to one end of the third knob, a third threaded hole is provided on the movable block, the third threaded rod is threadedly connected to the third threaded hole of the movable block, and the bottom of the movable block is fixedly connected to a top side of the mounting plate.
[0013] In a possible design, the lifting mechanism includes a first short plate, a second short plate, a second threaded rod, a movable plate and a second knob for facilitating the rotation of the second threaded rod, one side of the first short plate is fixedly connected to one side of the mounting seat, one side of the second short plate is fixedly connected to one side of the mounting seat, the top end of the second threaded rod is rotatably connected to the bottom of the first short plate, the bottom end of the second threaded rod passes through one side of the second short plate and is fixedly connected to the top end of the second knob, one side of the mounting seat is provided with two second sliding grooves, the inner walls of the two second sliding grooves are slidably connected with a second slider, one side of the movable plate is fixedly connected to one side of the two second sliders, a second threaded hole is provided on the movable plate, the second threaded rod is threadedly connected to the second threaded hole, and one side of the movable plate is fixedly connected to one side of the concave plate.
[0014] In a possible design, the stabilizing mechanism includes two square plates and two first threaded rods, one side of the two square plates is fixedly connected to the two sides of the movable plate, round holes are provided on the square plates, and the two first threaded rods are respectively located in the round holes of the two square plates, and one side of the mounting seat is provided with a plurality of first threaded holes, one end of the first threaded rod is threadedly connected to the first threaded hole, and one end of the first threaded rod is fixedly provided with a first knob for facilitating the rotation of the first threaded rod.
[0015] In a possible design, a fourth threaded rod for reinforcing the insertion frame is threadedly connected to the concave plate, a socket is provided on one side of the insertion frame, one end of the fourth threaded rod is inserted into the socket, and the other end of the fourth threaded rod is fixedly provided with a fourth knob for facilitating the rotation of the fourth threaded rod.
[0016] In a possible design, a first slide groove is provided on an inner wall of one side of the notch to improve the stability of the mounting plate, a first slider is fixedly provided on one side of the mounting plate, and one side of the first slider is slidably connected to the inner wall of the first slide groove.
[0017] In a possible design, the insertion frame is provided with a mounting hole for facilitating the installation of the fresh air unit.
[0018] In the present application, when in use, first place the mounting base on the predetermined wall surface, and align the through-hole of the mounting plate with the mounting hole of the wall surface. When it is found that there is no alignment and the mounting plate needs to be fine-tuned, turn the third knob to make the third threaded rod rotate in the notch, thereby driving the moving block threadedly connected to the third threaded rod to move. The movement of the moving block will drive the mounting plate to slide in the notch, so that the position of the mounting plate can be fine-tuned to align the through-hole of the mounting plate with the mounting hole of the wall surface, which is convenient for installation and there is no need to drill holes again. Subsequently, the bolts can be taken through the through-holes and connected and fixed to the mounting holes to complete the installation of the mounting base. When the height of the concave plate needs to be adjusted, turn the second knob to make the second threaded rod rotate between the first short plate and the second short plate. The rotation of the second threaded rod will drive the threaded connection with it The movable plate slides up and down in the second sliding groove, thereby driving the concave plate to move, so that the height of the concave plate can be adjusted. After the movable plate moves to a suitable position (and the round hole on the square plate is aligned with the first threaded hole), take the first threaded rod, and the first threaded rod passes through the round hole and is threadedly connected to the first threaded hole, so that the adjusted concave plate can be reinforced to improve stability. Then the insertion frame can be removed, and the fresh air unit is fixed to the insertion frame by bolts. After the insertion frame is inserted into the concave plate, the fourth knob is turned to screw the fourth threaded rod into the socket of the insertion frame, so as to further strengthen the installation of the fresh air unit on the insertion frame. When the fresh air unit is damaged or maintained, the fourth knob can be turned to make the fourth threaded rod leave the socket of the insertion frame, and the fresh air unit and the insertion frame can be removed together for easy maintenance.
[0019] The beneficial effects of the present invention are:
[0020] In the utility model, the mounting bracket of the fresh air unit is configured to rotate the third knob through the adjustment mechanism to make the third threaded rod rotate in the notch, thereby driving the moving block threadably connected to the third threaded rod to move, and the movement of the moving block drives the mounting plate to slide in the notch, so that the position of the mounting plate can be fine-tuned to align the perforation of the mounting plate with the mounting hole on the wall, which is convenient for installation and does not need to be re-drilled.
[0021] In the utility model, the installation bracket of the fresh air unit is configured to rotate the second knob through the lifting mechanism to rotate the second threaded rod between the first short plate and the second short plate. The rotation of the second threaded rod drives the movable plate threadedly connected thereto to slide up and down in the second slide groove, thereby driving the concave plate to move, so that the height of the concave plate can be adjusted.
[0022] In the utility model, the installation bracket of the fresh air unit is characterized in that after the movable plate is moved to a suitable position through a stabilizing mechanism (and the circular hole on the square plate is aligned with the first threaded hole), the first threaded rod is taken, and the first threaded rod passes through the circular hole and is threadedly connected with the first threaded hole, thereby reinforcing the adjusted concave plate and improving stability.
[0023] In the utility model, the position of the mounting plate can be fine-tuned by the adjusting mechanism so that the perforations of the mounting plate and the mounting holes on the wall are aligned, which is convenient for installation and there is no need to drill holes again. The height of the concave plate can be adjusted by the lifting mechanism, and the adjusted concave plate can be reinforced by the stabilizing mechanism to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the main structure of a mounting bracket of a fresh air unit proposed by the utility model;
[0025] Figure 2 This is a side structural schematic diagram of a mounting bracket of a fresh air unit proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism of a mounting bracket of a fresh air unit proposed by the utility model;
[0027] Figure 4 This is a schematic diagram of the partial structure of a mounting bracket of a fresh air unit proposed by the utility model.
[0028] In the figure: 1, mounting seat; 2, mounting plate; 3, notch; 4, first short plate; 5, first threaded hole; 6, square plate; 7, first threaded rod; 8, concave plate; 9, moving plate; 10, second threaded rod; 11, second short plate; 12, second knob; 13, third threaded rod; 14, first slide groove; 15, fixed plate; 16, moving block; 17, fourth threaded rod; 18, jack; 19, insertion frame. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0030] Embodiment 1
[0031] Reference Figure 1-4 A mounting bracket includes: a mounting base 1 is a rectangular structure, and notches 3 are provided at its four corners. A first slide groove 14 is provided on the inner wall of one side of the notch 3 to improve the stability of the mounting plate 2. A first slider is fixedly provided on one side of the mounting plate 2, and the first slider is slidably connected to the inner wall of the first slide groove 14. A through hole is provided on the mounting plate 2 for conveniently inserting bolts so as to fix the mounting base 1 on the wall.
[0032] The concave plate 8 is connected to the mounting base 1 by a sliding connection. The inner wall of the concave plate 8 is slidably connected with an insertion frame 19 for installing the fresh air unit. In addition, a fourth threaded rod 17 is threadedly connected to the concave plate 8. One end of the fourth threaded rod 17 is inserted into the socket 18 on the insertion frame 19 for reinforcing the insertion frame 19.
[0033] The adjusting mechanism includes a fixed plate 15, a moving block 16, a third threaded rod 13 and a third knob. One side of the fixed plate 15 is fixedly connected to the inner wall of one side of the notch 3, and one side of the moving block 16 is slidably connected to the inner wall of one side of the notch 3. A third threaded hole is provided on it. One end of the third threaded rod 13 is rotatably connected to the inner wall of one side of the notch 3, and the other end passes through the fixed plate 15 and is fixedly connected to the third knob. Rotating the third knob can drive the third threaded rod 13 to rotate, thereby driving the moving block 16 to slide in the notch 3, thereby realizing the adjustment of the mounting plate 2.
[0034] The lifting mechanism includes a first short plate 4, a second short plate 11, a second threaded rod 10, a movable plate 9 and a second knob 12. The first short plate 4 and the second short plate 11 are respectively fixed on both sides of the mounting base 1. The top end of the second threaded rod 10 is rotatably connected to the bottom of the first short plate 4, and the bottom end passes through the second short plate 11 and is fixedly connected to the top end of the second knob 12. Two second slide grooves are provided on one side of the mounting base 1. The movable plate 9 is slidably connected to the second slide groove through two second sliding blocks. A second threaded hole is provided on the movable plate 9. The second threaded rod 10 is threadedly connected to the second threaded hole. Rotating the second knob 12 can drive the second threaded rod 10 to rotate, thereby driving the movable plate 9 to slide up and down in the second slide groove, thereby realizing the height adjustment of the concave plate 8 and the insertion frame 19 (the height of the fresh air unit can also be adjusted at the same time).
[0035] The stabilizing mechanism includes two square plates 6 and two first threaded rods 7. The two square plates 6 are respectively fixed on both sides of the movable plate 9 and are provided with round holes. One side of the mounting seat 1 is provided with a plurality of first threaded holes 5. The two first threaded rods 7 are respectively located in the round holes of the two square plates 6, one end of which is threadedly connected to the first threaded hole 5, and the other end is fixedly provided with a first knob. By turning the first knob, the first threaded rod 7 can be screwed into the first threaded hole 5, thereby improving the stability of the lifting mechanism.
[0036] The present application is used in the field of fresh air unit installation, and can also be used in other fields applicable to the present application.
[0037] Embodiment 2
[0038] refer to Figure 1-4 , based on the improvement of the first embodiment: a mounting bracket of a fresh air unit, which is used in the field of fresh air unit installation,
[0039] The insertion frame 19 is provided with a plurality of mounting holes to facilitate the installation of the fresh air unit.
[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mounting bracket for a fresh air unit, comprising a mounting seat (1) and a concave plate (8), characterized in that: The four corners of the mounting seat (1) are provided with notches (3); a mounting plate (2) is slidably connected to the inner wall of one side of the notch (3) for facilitating the mounting seat (1) to be mounted on the wall; an insertion frame (19) for mounting the fresh air unit is slidably connected to the inner wall of the concave plate (8); and a through hole is provided on the mounting plate (2) for facilitating the insertion of bolts; An adjustment mechanism, the adjustment mechanism being arranged in the four notches (3) and used for adjusting the four mounting plates (2); A lifting mechanism, the lifting mechanism being arranged on the mounting seat (1) and being used for adjusting the height of the concave plate (8) and the insertion frame (19); The stabilizing mechanism is arranged on the lifting mechanism to improve the stability of the lifting mechanism.
2. The mounting bracket of the fresh air unit according to claim 1, characterized in that: The adjusting mechanism comprises a fixed plate (15), a moving block (16), a third threaded rod (13) and a third knob for facilitating the rotation of the third threaded rod (13); one side of the fixed plate (15) is fixedly connected to an inner wall of one side of the notch (3); one side of the moving block (16) is slidably connected to an inner wall of one side of the notch (3); one end of the third threaded rod (13) is rotatably connected to an inner wall of one side of the notch (3); the other end of the third threaded rod (13) passes through one side of the fixed plate (15) and is fixedly connected to one end of the third knob; a third threaded hole is provided on the moving block (16); the third threaded rod (13) is threadedly connected to the third threaded hole of the moving block (16); and the bottom of the moving block (16) is fixedly connected to one side of the top of the mounting plate (2).
3. The mounting bracket of the fresh air unit according to claim 1, characterized in that: The lifting mechanism comprises a first short plate (4), a second short plate (11), a second threaded rod (10), a movable plate (9) and a second knob (12) for facilitating the rotation of the second threaded rod (10), one side of the first short plate (4) is fixedly connected to one side of the mounting seat (1), one side of the second short plate (11) is fixedly connected to one side of the mounting seat (1), the top end of the second threaded rod (10) is rotatably connected to the bottom of the first short plate (4), the bottom end of the second threaded rod (10) passes through one side of the second short plate (11) and is fixedly connected to the top end of the second knob (12), one side of the mounting seat (1) is provided with two second sliding grooves, the inner walls of the two second sliding grooves are slidably connected with second sliders, one side of the movable plate (9) is fixedly connected to one side of the two second sliders, a second threaded hole is provided on the movable plate (9), the second threaded rod (10) is threadedly connected to the second threaded hole, and one side of the movable plate (9) is fixedly connected to one side of the concave plate (8).
4. The mounting bracket of the fresh air unit according to claim 1, characterized in that: The stabilizing mechanism comprises two square plates (6) and two first threaded rods (7), one side of the two square plates (6) is fixedly connected to the two sides of the movable plate (9), the square plates (6) are provided with round holes, the two first threaded rods (7) are respectively located in the round holes of the two square plates (6), one side of the mounting seat (1) is provided with a plurality of first threaded holes (5), one end of the first threaded rod (7) is threadedly connected to the first threaded hole (5), and one end of the first threaded rod (7) is fixedly provided with a first knob for facilitating the rotation of the first threaded rod (7).
5. The mounting bracket of the fresh air unit according to claim 1, characterized in that: A fourth threaded rod (17) for reinforcing the insertion frame (19) is threadedly connected to the concave plate (8); a plug hole (18) is provided on one side of the insertion frame (19); one end of the fourth threaded rod (17) is plugged into the plug hole (18); and a fourth knob is fixedly provided at the other end of the fourth threaded rod (17) for facilitating the rotation of the fourth threaded rod (17).
6. The mounting bracket of the fresh air unit according to claim 1, characterized in that: A first slide groove (14) for improving the stability of the mounting plate (2) is provided on an inner wall of one side of the notch (3); a first slider is fixedly provided on one side of the mounting plate (2); one side of the first slider is slidably connected to the inner wall of the first slide groove (14).
7. The mounting bracket of the fresh air unit according to claim 1, characterized in that: The insertion frame (19) is provided with a mounting hole for facilitating the installation of the fresh air unit.
Citation Information
Patent Citations
Mounting structure of fresh air handling unit
CN213040734U