Combined filter fixing device
By designing a combined filter fixing device, and using slots or bolts to connect the horizontal beams, vertical beams, and intermediate beams to form an integral structure, the problems of multiple splicing seams, high air leakage, and poor strength of filter fixing devices in air conditioning units are solved, achieving efficient and secure filter installation.
Patent Information
- Application Number
- CN202423050624.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing air conditioning units, the filter fixing device, which consists of multiple individual modules spliced together, has problems such as numerous splicing seams, high air leakage, and poor strength.
A combined filter fixing device is adopted, including a crossbeam, a vertical beam and a middle beam assembly, which are connected by slots or bolts to form an integral structure. The filter is fixed by first and second mounting clips to ensure simple and tight connection.
The reduction of seams improves connection efficiency and filter fixation, enhances the overall structural strength, and solves the problems of air leakage and poor strength at the seams in existing technologies.
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Figure CN223517183U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to central air conditioning unit equipment technical field, especially a combined filter fixing device. BACKGROUND
[0002] Because air conditioning terminal unit has the effect of purifying air, inside needs to configure filter screen to reach the purification requirement, to ensure the installation fastening and sealing of filter screen, also need to be convenient to replace, need a filter screen fixing device to realize this function.
[0003] The market has many single module splicing form filter screen fixing devices, the advantage of this structure is that the design is relatively simple, the sealing of single fixing device is higher. TECHNICAL SOLUTION
[0004] Therefore, the utility model aims at providing a combined filter fixing device to solve at least one technical problem in the background art.
[0005] To achieve the above-mentioned purposes, the technical scheme of the utility model is as follows:
[0006] A combined filter fixing device includes a cross beam, a vertical beam and a middle beam assembly.
[0007] Two cross beams are arranged in parallel on the upper and lower sides of two vertical beams.
[0008] The bottom of the cross beam, the vertical beam and the middle beam assembly is provided with an extension end to form a bottom plate frame.
[0009] The connection of the cross beam and the vertical beam is provided with a plurality of first mounting clamps for mounting the filter.
[0010] The connection of the middle beam assembly and the vertical beam is provided with a plurality of second mounting clamps for mounting the filter.
[0011] The filter is arranged between the first mounting clamp, the second mounting clamp and the plate frame.
[0012] The plate frame is provided with a middle plate corresponding to the middle beam assembly, and the middle beam assembly is vertically mounted on the middle plate.
[0013] Further, the first mounting clamp and the second mounting clamp each include a U-shaped bracket, a bent segment, a horizontal segment and a ring-shaped piece.
[0014] The end of one side of the U-shaped frame is arranged on the extension section in an inclined manner, the end of the other side is connected with the bending section, the end of the bending section is connected with the horizontal section, and the end of the horizontal section is connected with the ring-shaped member.
[0015] The first mounting clip and the second mounting clip are made of metal, such as ferrous alloy or aluminum alloy, and have a certain bending strength, and can be manually bent into the clasp after rotation.
[0016] Further, the two sides of the cross beam are each provided with a plurality of first swivels corresponding to the first mounting clip, and the side of the U-shaped frame provided with the extension section is arranged on the first swivel in a rotatable manner.
[0017] The two sides of the intermediate ring are each provided with a plurality of second swivels corresponding to the second mounting clip, and the side of the U-shaped frame provided with the extension section is arranged on the second swivel in a rotatable manner.
[0018] Further, the vertical beam is provided with a clasp, and the clasp is provided with a through hole through which the first mounting clip or the second mounting clip can pass.
[0019] The position of the clasp corresponds to the position of the first mounting clip or the second mounting clip.
[0020] One side of the clasp is provided with a positioning block corresponding to the position of the ring-shaped member.
[0021] Further, the two sides of the cross beam are provided with first folding plates, and the cross beam and the vertical beam are connected in a clamping or bolted manner.
[0022] If the cross beam and the vertical beam are connected in a clamping manner, the vertical beam is provided with a first protrusion, and the first folding plate of the cross beam is provided with a first clamping groove corresponding to the first protrusion.
[0023] If the cross beam and the vertical beam are connected in a bolted manner, the first folding plate and the cross beam are provided with first mounting holes.
[0024] Further, the intermediate beam assembly includes a first intermediate beam and a second intermediate beam, and the two sides of the first intermediate beam and the second intermediate beam are each provided with a second folding plate.
[0025] The first intermediate beam is connected to the vertical beam in a bolted or clamped manner through the second folding plate.
[0026] If the first intermediate beam and the vertical beam are connected in a clamped manner, the second folding plate is provided with a second protrusion, and the vertical beam is provided with a second clamping groove corresponding to the second protrusion.
[0027] If the first intermediate beam and the vertical beam are connected in a bolted manner, the folding plate of the first intermediate beam and the vertical beam are provided with second mounting holes.
[0028] Further, the first intermediate beam and the second intermediate beam are arranged symmetrically and connected in a bolted or clamped manner.
[0029] If the first intermediate beam and the second intermediate beam are connected by bolts, the first intermediate beam and the second intermediate beam are provided with corresponding third mounting holes.
[0030] If the first intermediate beam and the second intermediate beam are connected by bolts, the first intermediate beam and the second intermediate beam are provided with corresponding third mounting holes.
[0031] Compared with the prior art, the combined filter fixing device has the following advantages:
[0032] The present application has few splicing joints and convenient connection, the vertical beam of the filter screen fixing device is an integral sheet metal, the vertical beam and the horizontal beam are quickly connected by a clamping groove or a bolt, the intermediate beam is connected by a plate-to-plate pressing method or a bolt, and the pressing part and the vertical beam are also connected by a clamping groove or a bolt, so that the connection is simple and convenient, the efficiency is high, and the workload is small.
[0033] The filter screen is fixed by the plate frame, the first mounting clamp and the second mounting clamp, the filter screen is arranged between the fixing clamp and the plate frame, and the fixing effect is good; each column is a whole structure, and two vertical beams of a single column form strength support, and after the columns are spliced, two vertical beams at the splicing position form more firm support, and the problem of poor strength of the existing filter screen fixing device is solved. BRIEF DESCRIPTION OF DRAWINGS
[0034] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application, and are incorporated herein for purposes of explanation, and are not intended to limit the application. In the drawings:
[0035] Figure 1 A whole schematic view of a combined filter fixing device according to an embodiment of the present application;
[0036] Figure 2 A whole schematic view of a combined filter fixing device according to an embodiment of the present application; Figure 1 A local enlarged view of A;
[0037] Figure 3 An installation schematic view of an intermediate beam assembly according to an embodiment of the present application;
[0038] Figure 4 A schematic view of a first mounting clamp or a second mounting clamp according to an embodiment of the present application;
[0039] Figure 5 A schematic view of a horizontal beam according to an embodiment of the present application.
[0040] BRIEF DESCRIPTION OF DRAWINGS
[0041] 1. Plate frame; 2. Horizontal beam; 3. Vertical beam; 4. Intermediate beam assembly; 41. First intermediate beam; 42. Second intermediate beam; 5. First mounting clip; 6. Second mounting clip; 7. U-shaped frame; 8. Bending section; 9. Horizontal section; 10. Ring component; 11. Extension section; 12. First swivel ring; 13. Second swivel ring; 14. First folded plate; 15. Second folded plate; 16. Intermediate plate; 17. Clamping ring; 18. Positioning block. Detailed Implementation
[0042] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0043] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0044] like Figures 1 to 5 As shown, it includes a horizontal beam 2, a vertical beam 3, and a middle beam assembly 4;
[0045] Two horizontal beams 2 are arranged parallel to each other on the upper and lower sides of two vertical beams 3; the middle beam assembly 4 is arranged in the middle of the two vertical beams 3;
[0046] The bottom of the crossbeam 2, vertical beam 3, and intermediate beam assembly 4 are all provided with extension ends to form a bottom plate frame;
[0047] Several first mounting clips 5 for installing filters are provided at the connection between the horizontal beam 2 and the vertical beam 3;
[0048] Several second mounting clips 6 for installing filters are provided at the connection between the intermediate beam assembly 4 and the vertical beam 3;
[0049] The filter is positioned between the first mounting clip 5, the second mounting clip 6, and the plate frame 1.
[0050] The bottoms of the crossbeam 2, vertical beam 3, and intermediate beam assembly 4 are all sheet metal, and the bottoms are bent to form a plate frame 1.
[0051] The frame 1 is provided with an intermediate plate 16 corresponding to the intermediate beam assembly, and the intermediate beam assembly is vertically installed on the intermediate plate 16.
[0052] Both the first mounting clip 3 and the second mounting clip 6 include a U-shaped frame 7, a bending section 8, a horizontal section 9, and an annular component 10. One end of the U-shaped frame 7 is inclined to the extension section 11, and the other end is connected to the bending section 8. The end of the bending section 8 is connected to the horizontal section 9, and the end of the horizontal section 9 is connected to the annular component 10. The first mounting clip 3 and the second mounting clip 6 are made of metal with a certain bending strength, such as iron alloy or aluminum alloy, and can be manually bent into the retaining ring 17 after rotation.
[0053] The two sides of the cross beam 2 are provided with a plurality of first rotating rings 12 corresponding to the first mounting clips 3, and one side of the U-shaped frame 7 provided with the extension section 11 is rotationally arranged on the first rotating ring 12. The two sides of the middle ring are provided with a plurality of second rotating rings 13 corresponding to the second mounting clips 6, and one side of the U-shaped frame 7 provided with the extension section 11 is rotationally arranged on the second rotating ring 13.
[0054] The vertical beam 3 is provided with a snap ring 17, and the snap ring 17 is provided with a through hole through which the first mounting clip 5 or the second mounting clip 6 can pass. The position of the snap ring 17 corresponds to the position of the first mounting clip 5 or the second mounting clip 6. One side of the snap ring 17 is provided with a positioning block 18 corresponding to the position of the annular part 10.
[0055] The two sides of the cross beam 2 are provided with first folding plates 14, and the cross beam 2 is clamped or bolted with the vertical beam 3. If the cross beam 2 is clamped with the vertical beam 3, the vertical beam 3 is provided with a first protrusion, and the first folding plate 14 of the cross beam 2 is provided with a first clamping groove corresponding to the first protrusion. If the cross beam 2 is bolted with the vertical beam 3, the first folding plate 14 and the cross beam 2 are provided with first mounting holes.
[0056] The middle beam assembly 4 includes a first middle beam and a second middle beam 42, and the two sides of the first middle beam 41 and the second middle beam are provided with second folding plates 15. The first middle beam 41 is bolted or clamped with the vertical beam 3 through the second folding plate 15. If the first middle beam 41 is clamped with the vertical beam 3, the second folding plate 15 is provided with a second protrusion, and the vertical beam 3 is provided with a second clamping groove corresponding to the second protrusion. If the first middle beam 41 is bolted with the vertical beam 3, the folding plate of the first middle beam 41 and the vertical beam 3 are provided with second mounting holes.
[0057] The first middle beam 41 and the second middle beam are symmetrically arranged, and the first middle beam 41 and the second middle beam are bolted or clamped. If clamped, a third protrusion is arranged on the first middle beam 41, and a third clamping groove corresponding to the third protrusion is arranged on the second middle beam. If the first middle beam 41 and the second middle beam are bolted, corresponding third mounting holes are arranged on the first middle beam 41 and the second middle beam.
[0058] In specific implementation, the cross beam 2 and the vertical beam 3 are clamped or bolted through the clamping groove, and the first middle beam 41 and the second middle beam are clamped or bolted.
[0059] The first middle beam 41 and the second middle beam are clamped or bolted with the vertical beam 3 through the second folding plate 15.
[0060] If it is a one-layer filter, the first fixing part and the second fixing part are rotated along the first rotating ring 12 or the second rotating ring 13, and are rotated to not affect the placement of the filter, and the plurality of first mounting clips 5 and the second mounting clips 6 do not affect the placement of the filter.
[0061] The filter is placed in the space above the plate frame 1 and formed by the horizontal beams 2, the vertical beams 3, the first intermediate beams 41 and the second intermediate beams, and is rotated to be parallel to the space above the plate frame 1, and the horizontal section 9 of the first mounting clamp 5 or the second mounting clamp 6 is clamped into the clamping ring 17; and the second layer of filter is placed, and the above operation is repeated.
[0062] The filter is a plate filter or a bag filter.
[0063] If the filter is a multi-layer filter, the first fixing member and the second fixing member are rotated along the first rotating ring 12 or the second rotating ring 13, and are rotated to not affect the placement of the filter, and the first mounting clamp 5 and the second mounting clamp 6 do not affect the placement of the filter.
[0064] The filter is placed in the space above the plate frame 1 and formed by the horizontal beams 2, the vertical beams 3, the first intermediate beams 41 and the second intermediate beams, and is rotated to be parallel to the space above the plate frame 1, and the horizontal section 9 of the first mounting clamp 5 or the second mounting clamp 6 is clamped into the clamping ring 17; and the second layer of filter is placed, and the above operation is repeated.
[0065] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A combination filter mounting device characterized by: The beam, the vertical beam, and the intermediate beam assembly are provided with extension ends to form a bottom plate frame. The two horizontal beams are arranged in parallel on the upper and lower sides of the two vertical beams. The intermediate beam assembly is arranged in the middle of the two vertical beams. The horizontal beam, the vertical beam, and the intermediate beam assembly are provided with extension ends to form a bottom plate frame. The connecting part of the horizontal beam and the vertical beam is provided with a plurality of first mounting clamps for mounting filters. The connecting part of the intermediate beam assembly and the vertical beam is provided with a plurality of second mounting clamps for mounting filters.
2. The combination filter mounting device of claim 1, wherein: The filters are arranged between the first mounting clamps, the second mounting clamps, and the plate frame.
3. The combination filter mounting device of claim 1, wherein: The plate frame is provided with an intermediate plate corresponding to the intermediate beam assembly, and the intermediate beam assembly is vertically mounted on the intermediate plate. The first mounting clamp and the second mounting clamp each include a U-shaped bracket, a bent section, a horizontal section, and a ring-shaped part.
4. The combination filter mounting device of claim 1, wherein: The end of one side of the U-shaped bracket is obliquely arranged on the extension section, the end of the other side is connected with the bent section, the end of the bent section is connected with the horizontal section, and the end of the horizontal section is connected with the ring-shaped part. The two sides of the horizontal beam are each provided with a plurality of first rotating rings corresponding to the first mounting clamps, and the side of the U-shaped bracket provided with the extension section is rotatably arranged on the first rotating ring.
5. The combination filter mounting device of claim 1, wherein: The two sides of the intermediate ring are each provided with a plurality of second rotating rings corresponding to the second mounting clamps, and the side of the U-shaped bracket provided with the extension section is rotatably arranged on the second rotating ring. The vertical beam is provided with a snap ring, and the snap ring is provided with a through hole through which the first mounting clamp or the second mounting clamp can pass.
6. The combination filter mounting device of claim 1, wherein: The position of the snap ring corresponds to the position of the first mounting clamp or the second mounting clamp.
7. The combination filter mounting device of claim 1, wherein: The two sides of the horizontal beam are provided with first folding plates, and the horizontal beam and the vertical beam are snap-connected or bolt-connected.
8. A combination filter mounting device according to claim 7, wherein: The intermediate beam assembly includes a first intermediate beam and a second intermediate beam, and the two sides of the first intermediate beam and the second intermediate beam are each provided with a second folding plate. The first intermediate beam and the second intermediate beam are symmetrically arranged, and the first intermediate beam and the second intermediate beam are bolt-connected or snap-connected.