CN212744479U - Sealed single-layer panel fan box - Google Patents
Sealed single-layer panel fan box Download PDFInfo
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- CN212744479U CN212744479U CN202021386367.9U CN202021386367U CN212744479U CN 212744479 U CN212744479 U CN 212744479U CN 202021386367 U CN202021386367 U CN 202021386367U CN 212744479 U CN212744479 U CN 212744479U
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Abstract
The utility model provides a sealed individual layer panel fan case, include: a case support frame body; the side panels are fixedly arranged on the case supporting frame body, and the side panels surround the case supporting frame body to form a ventilating duct; the corner sealing pieces are respectively arranged at the corners of the side panels and are used for plugging gaps on the side panels. Compared with the prior art, the technical scheme has the beneficial effects that: a plurality of side boards are fixed to be set up on quick-witted case support frame body to enclose on quick-witted case support frame body and establish formation air pipe, each edge that will be located the side board through the cornerite sealing member because the gap that buckles and form is plugged up, thereby promote the holistic sealing performance of fan case, and have simple structure's advantage.
Description
Technical Field
The utility model relates to a ventilation equipment technical field relates to an individual layer panel fan case, simultaneously, still relates to an individual layer panel fan case that sealing performance is good.
Background
The single-layer panel fan box structurally comprises a box supporting frame body and a plurality of side panels, wherein the side panels are arranged on the box supporting frame body, and the side panels and the box supporting frame body form a ventilation pipeline. Wherein, a side board is buckled through the big metal substrate of a monoblock and is formed, specifically, obtains four surrounding edge after cutting off square metal substrate's corner, buckles four surrounding edge again, can obtain the side board. It can be understood that after the side panels are bent, a certain gap exists between two adjacent surrounding edges, and the gap can seriously affect the sealing performance of the single-layer panel fan box.
In the prior art, on one hand, most side panels on the market are generally provided with no sealing measures for a common single-layer panel fan box, which can cause negative pressure water leakage and positive pressure air leakage in the use process of the fan box. On the other hand, even if sealing measures are provided, sealing effects can only be achieved by corner continuous welding. The welding process is relatively complex, the side panel after bending is not easy to carry out, the side panel is thin and is not easy to weld, and the procedures of polishing, spraying and the like are required after welding, so that the problems of waste gas pollution and the like are caused. Therefore, for the above reasons, how to achieve a good sealing effect with a simple structure is a problem to be solved in the industry.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide a sealed individual layer panel fan case, can realize good sealed effect on individual layer panel fan case through simple structure.
The utility model provides a technical scheme that technical problem adopted as follows:
a sealed, single-layer panel fan box, comprising:
a case support frame body;
the side panels are fixedly arranged on the case supporting frame body, and the side panels surround the case supporting frame body to form a ventilating duct;
the corner sealing pieces are respectively arranged at the corners of the side panels and are used for plugging gaps on the side panels.
Compared with the prior art, the technical scheme has the beneficial effects that: a plurality of side boards are fixed to be set up on quick-witted case support frame body to enclose on quick-witted case support frame body and establish formation air pipe, each edge that will be located the side board through the cornerite sealing member because the gap that buckles and form is plugged up, thereby promote the holistic sealing performance of fan case, and have simple structure's advantage.
Further, the side panel includes:
a metal substrate;
the vertical surrounding edges are perpendicular to the metal substrate and are respectively arranged on the periphery of the metal substrate;
the plurality of transverse surrounding edges are perpendicular to the plurality of vertical surrounding edges and are respectively arranged on the plurality of vertical surrounding edges, and the transverse surrounding edges correspond to the vertical surrounding edges one by one;
the wrap angle sealing element is fixedly arranged among the metal base plate, the transverse surrounding edge and the vertical surrounding edge.
The beneficial effect who adopts above-mentioned scheme is: on the side panels, a gap exists between two adjacent vertical surrounding edges or two adjacent transverse surrounding edges; correspondingly, the corner sealing element is fixedly arranged between the metal substrate, the transverse surrounding edge and the vertical surrounding edge, so that the gap can be better covered, and the sealing performance is improved.
Furthermore, the outer side of the corner wrapping sealing element is provided with a sealing adhesive, and the corner wrapping sealing element is fixedly adhered to the metal substrate, the transverse surrounding edge and the vertical surrounding edge through the sealing adhesive.
The beneficial effect who adopts above-mentioned scheme is: the cornerite sealing member is fixed in metal substrate, horizontal surrounding edge and through sealed gluey bonding vertical surrounding edge not only can play certain prepositioning effect to the cornerite sealing member, can also further improve the leakproofness.
Further, the side panels are of square plate-shaped structures;
and four corner wrapping sealing pieces are arranged on one side panel and are respectively arranged at four corners of the side panel.
The beneficial effect who adopts above-mentioned scheme is: the side board is square platelike structure, and four edges of side board are provided with cornerite sealing member respectively, are applicable to more single-deck panel fan boxes, and the commonality is stronger.
Furthermore, a press riveting nut column is arranged on the case supporting frame body, mounting through holes are formed in the side panel and the wrap angle sealing element, and mounting bolts are arranged in the mounting through holes;
and after the mounting bolts penetrate through the side panel and the mounting through holes in the corner sealing piece, the side panel is fixedly arranged on the case supporting frame body.
The beneficial effect who adopts above-mentioned scheme is: be provided with on quick-witted case support frame body and press rivet nut post, pass side board and cornerite sealing member through construction bolt to fix the side board on quick-witted case support frame body, have simple structure, advantages such as firm in connection.
Further, the mounting bolt is a plum bolt.
The beneficial effect who adopts above-mentioned scheme is: the plum bolt is adopted as the mounting bolt, the mounting can be completed without the help of work, and the operation is more convenient.
Further, the corner seal includes:
the first L-shaped plate and the second L-shaped plate are oppositely arranged, a first mounting through hole is formed in the first L-shaped plate, and a second mounting through hole is formed in the second L-shaped plate;
the first connecting plate and the second connecting plate are perpendicular to each other, the first connecting plate and the second connecting plate are arranged between the first L-shaped plate and the second L-shaped plate, the first connecting plate is respectively fixedly connected with the first L-shaped plate and the second L-shaped plate, and the second connecting plate is respectively fixedly connected with the first L-shaped plate and the second L-shaped plate.
The beneficial effect who adopts above-mentioned scheme is: on one hand, the first L-shaped plate, the second L-shaped plate, the first connecting plate and the second connecting plate are adopted to form the wrap angle sealing element, so that the wrap angle sealing element can be better attached to the side panel; on the other hand, the first L-shaped plate and the second L-shaped plate are respectively provided with a first mounting through hole and a second mounting through hole, so that the side panel can be fixed through the mounting bolts, and the wrap angle sealing elements can be fixed together.
Further, the corner seal further comprises:
first joint board and second joint board, first joint board with the second joint board is mutually perpendicular, first joint board with the second joint board is fixed set up in on the second L shaped plate.
The beneficial effect who adopts above-mentioned scheme is: through being provided with first joint board and second joint board for the cornerite sealing member can be better the joint on the side board.
Further, the first L-shaped plate, the second L-shaped plate, the first connecting plate, the second connecting plate, the first clamping plate and the second clamping plate are of an integrally formed structure.
The beneficial effect who adopts above-mentioned scheme is: the wrap angle sealing element is arranged into an integrated structure, and the structure is simpler.
Further, the corner sealing element is a plastic piece.
The beneficial effect who adopts above-mentioned scheme is: the plastic piece is used as the corner wrapping sealing element, and the corner wrapping sealing element has the advantages of low manufacturing cost, easiness in forming, good bonding effect and the like.
Drawings
Fig. 1 is an overall schematic view of a sealed single-layer panel fan box according to the present invention.
Fig. 2 is an exploded view of the sealed single-layer panel fan box of the present invention.
Figure 3 is an expanded schematic view of a prior art medial panel.
Fig. 4 is a schematic view of a partial side panel in a sealed single-layer panel fan box according to the present invention.
Fig. 5 is a cross-sectional view of a sealed single-layer panel fan box of the present invention.
Fig. 6 is an enlarged view of a portion a of fig. 5 in a sealed single-layer panel fan case according to the present invention.
Fig. 7 is an exploded view of the middle panel of a sealed single-layer panel fan case according to the present invention.
Fig. 8 is a schematic view of a wrap angle seal in a sealed single-layer panel fan case of the present invention.
Fig. 9 is a schematic view of a first snap plate and a second snap plate in a sealed single-layer panel fan box of the present invention.
In the figures, the list of components represented by the various reference numbers is as follows:
the machine case comprises a machine case supporting frame body 1, a side panel 2, a wrap angle sealing element 3, a pressure riveting nut column 4 and a mounting bolt 5;
a metal substrate 201, a vertical surrounding edge 202 and a transverse surrounding edge 203;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The single-layer panel fan box comprises a case supporting frame body 1 and a plurality of side panels 2. As shown in fig. 3, one of the side panels 2 is formed by bending a single large metal base plate 201. Specifically, the corners of the square metal substrate 201 are cut off to obtain four surrounding edges, and the four surrounding edges are bent to obtain the side panel 2. It can be understood that, after the side panel 2 is bent, since each surrounding edge is only connected with the metal substrate 201, and each surrounding edge is in a mutually separated structure, even if the process is controlled to be better after four surrounding edges are bent, a certain gap is inevitably formed between two adjacent surrounding edges, and the existence of the gap can seriously affect the sealing performance of the single-layer panel fan box.
In the prior art, on one hand, most side panels 2 on the market are generally provided with no sealing measures for common single-layer panel fan boxes, which can cause negative pressure water leakage and positive pressure air leakage in the use process of the fan box. On the other hand, even if sealing measures are provided, sealing effects can only be achieved by corner continuous welding. The welding process is relatively complicated, the side panel 2 after bending is not easy to carry out, the side panel 2 is thin and is not easy to weld, and procedures such as polishing and spraying are needed after welding, so that the problems of waste gas pollution and the like are caused. Therefore, for the above reasons, how to achieve a good sealing effect with a simple structure is a problem to be solved in the industry.
As shown in fig. 1, 2, 5 and 6, in order to solve the above problems, the present invention provides a sealed single-layer panel fan box, which mainly comprises a box supporting frame 1, a plurality of side panels 2 and a plurality of corner seals 3. The plurality of side panels 2 are fixedly arranged on the case supporting frame body 1, and the plurality of side panels 2 surround the case supporting frame body 1 to form a ventilation pipeline; the plurality of corner sealing members 3 are respectively disposed at each corner of the side panel 2, and the corner sealing members 3 are used for blocking gaps on the side panel 2.
Compare and do not carry out special treatment to the gap among the prior art, perhaps sealed through the welded mode, this technical scheme will be located each edge of side board 2 through cornerite sealing member 3 and plug up because the gap that buckles and form to promote the holistic sealing performance of fan case, and have simple structure's advantage.
As shown in fig. 4, preferably, the side panel 2 comprises a metal base plate 201, a plurality of vertical surrounding edges 202 and a plurality of lateral surrounding edges 203. Specifically, the vertical surrounding edges 202 are perpendicular to the metal substrate 201, and the vertical surrounding edges 202 are respectively arranged around the metal substrate 201; the transverse surrounding edges 203 are perpendicular to the vertical surrounding edges 202, the plurality of transverse surrounding edges 203 are respectively arranged on the plurality of vertical surrounding edges 202, and the transverse surrounding edges 203 correspond to the vertical surrounding edges 202 one by one; the corner sealing element 3 is fixedly arranged among the metal base plate 201, the transverse surrounding edge 203 and the vertical surrounding edge 202.
In the above technical solution, the side panel 2 forms a C-like structure by the metal base plate 201, the vertical surrounding edge 202 and the horizontal surrounding edge 203, and the corner sealing member 3 is fixedly arranged in the C-like structure. The side panel 2 forms a ventilation duct through the metal substrate 201 thereon.
On the side panel 2, a gap exists between two adjacent vertical surrounding edges 202 or two adjacent lateral surrounding edges 203. Accordingly, the corner sealing member 3 is fixedly disposed between the metal base plate 201, the horizontal surrounding edge 203 and the vertical surrounding edge 202, and all gaps on the side panel 2 are blocked by the corner sealing member 3, so that the gaps can be covered by a simple structure, and the sealing performance of the single-layer panel fan box is improved.
As shown in fig. 4, preferably, a sealant 301 is disposed on an outer side of the corner sealing element 3, and the corner sealing element 3 is adhesively fixed to the metal substrate 201, the lateral surrounding edge 203 and the vertical surrounding edge 202 through the sealant 301.
Even if the dimensions between the corner seal 3 and the side panel 2 are more matched, there is inevitably a certain clearance, and the existence of this clearance has a negative effect on the sealing performance of the single-layer panel fan box to a greater or lesser extent. Consequently, be provided with sealed glue 301 in the outside of cornerite sealing member 3, cornerite sealing member 3 is fixed in metal substrate 201, horizontal surrounding edge 203 and through sealed glue 301 bonding on the vertical surrounding edge 202, not only can play certain prepositioning effect to cornerite sealing member 3, the installation of being convenient for can also fill the clearance, further improves the leakproofness.
Specifically, the side panel 2 is a square plate-shaped structure; on one side panel 2, four corner sealing pieces 3 are arranged, and the four corner sealing pieces 3 are respectively arranged at four corners of the side panel 2. Side board 2 is square platelike structure, and four edges of side board 2 are provided with cornerite sealing member 3 respectively, are applicable to more single-deck panel fan boxes, and the commonality is stronger.
As shown in fig. 5, 6 and 7, a rivet pressing nut column 4 is arranged on the chassis support frame body 1, and mounting through holes are arranged on the side panel 2 and the wrap angle sealing element 3, and mounting bolts 5 are arranged in the mounting through holes; and after the mounting bolts 5 penetrate through the side panel 2 and the mounting through holes in the corner sealing piece 3, the side panel 2 is fixedly arranged on the case supporting frame body 1.
Be provided with pressure rivet nut post 4 on quick-witted case support frame body 1, pass side board 2 and cornerite sealing member 3 through construction bolt 5 to fix side board 2 on quick-witted case support frame body 1, have simple structure, advantages such as firm in connection. Specifically, the mounting bolt 5 is a quincuncial bolt. The plum bolt is adopted as the mounting bolt 5, the mounting can be completed without the help of work, and the operation is more convenient.
As shown in fig. 8, the wrap angle seal 3 preferably includes a first L-shaped plate 302, a second L-shaped plate 303, a first connecting plate 304, and a second connecting plate 305. The first L-shaped plate 302 and the second L-shaped plate 303 are arranged oppositely, a first mounting through hole is formed in the first L-shaped plate 302, and a second mounting through hole is formed in the second L-shaped plate 303; the first connecting plate 304 and the second connecting plate 305 are perpendicular to each other, the first connecting plate 304 and the second connecting plate 305 are disposed between the first L-shaped plate 302 and the second L-shaped plate 303, the first connecting plate 304 is fixedly connected to the first L-shaped plate 302 and the second L-shaped plate 303, and the second connecting plate 305 is fixedly connected to the first L-shaped plate 302 and the second L-shaped plate 303.
After the wrap angle sealing element 3 is installed into the side panel 2, the first L-shaped plate 302 is attached to the metal base plate 201, the second L-shaped plate 303 is attached to the transverse surrounding edge 203, and the first connecting plate 304 and the second connecting plate 305 are attached to two adjacent vertical surrounding edges 202; meanwhile, a gap in the side panel 2 exists between two adjacent vertical surrounding edges 202, and after the installation of the corner sealing member 3 is completed, the gap is blocked by the first connecting plate 304 and the second connecting plate 305.
In addition, a first mounting through hole is formed in the first L-shaped plate 302, and a second mounting through hole is formed in the second L-shaped plate 303. The mounting bolts 5 sequentially pass through the metal substrate 201, the first mounting through hole, the second mounting through hole and the transverse surrounding edge 203, and then are fixed on the chassis support frame 1.
Adopt cornerite sealing member 3 and sealed glue 301 to inlay inside 2 corners of side board through four corners at metal substrate 201, be equipped with the hexagonal hole on chassis support frame body 1, press rivet nut post 4 riveting on chassis support frame body 1, pass metal substrate 201 through construction bolt 5, with fixed with chassis support frame body 1 on press rivet nut post 4 in metal substrate 201 four corners and compress tightly, guarantee that 2 four corners of side board do not leak out, reach the purpose that reduces the box rate of leaking out. The applicant carries out air leakage rate data test by using the common single-layer fan box and the sealed single-layer panel fan box in the technical scheme, and the data shows that when the rotating speeds of the fans are 1450r/min, the air leakage rate of the common single-layer fan box is 9.3%, and the air leakage rate of the sealed single-layer panel fan box in the technical scheme is 1.6%.
In summary, on the one hand, the first L-shaped plate 302, the second L-shaped plate 303, the first connecting plate 304 and the second connecting plate 305 are used for forming the wrap angle sealing member 3, so that the wrap angle sealing member 3 can be better attached to the side panel 2; on the other hand, the first L-shaped plate 302 and the second L-shaped plate 303 are provided with a first mounting through hole and a second mounting through hole, respectively, so that the side panel 2 can be fixed by the mounting bolt 5 and the corner packing 3 can be fixed together.
As shown in fig. 8 and 9, the wrap angle seal 3 includes, in addition to a first L-shaped plate 302, a second L-shaped plate 303, a first connecting plate 304, and a second connecting plate 305, a first engaging plate 306 and a second engaging plate 307, the first engaging plate 306 and the second engaging plate 307 being perpendicular to each other, and the first engaging plate 306 and the second engaging plate 307 being fixedly disposed on the second L-shaped plate 303. As shown in fig. 9, the bent and formed side panel 2 has a right angle between two adjacent lateral surrounding edges 203, and the corner sealing member 3 can be better clamped on the side panel 2 by providing a first clamping plate 306 and a second clamping plate 307 to match with the right angle.
Specifically, the first L-shaped plate 302, the second L-shaped plate 303, the first connecting plate 304, the second connecting plate 305, the first engaging plate 306, and the second engaging plate 307 are integrally formed. The wrap angle sealing element 3 is arranged into an integrated structure, and the structure is simpler. In addition, the corner sealing element 3 is a plastic piece. A plastic piece is used as the corner wrapping sealing element 3, and the corner wrapping sealing element has the advantages of low manufacturing cost, easiness in forming, good bonding effect and the like.
To sum up, the utility model provides a sealed individual layer panel fan case, support body 1, a plurality of side board 2 and a plurality of cornerite sealing member 3 including the machine case. The plurality of side panels 2 are fixedly arranged on the case supporting frame body 1, and the plurality of side panels 2 surround the case supporting frame body 1 to form a ventilation pipeline; the plurality of corner sealing members 3 are respectively disposed at each corner of the side panel 2, and the corner sealing members 3 are used for blocking gaps on the side panel 2. Compare and do not carry out special treatment to the gap among the prior art, perhaps sealed through the welded mode, this technical scheme will be located each edge of side board 2 through cornerite sealing member 3 and plug up because the gap that buckles and form to promote the holistic sealing performance of fan case, and have simple structure's advantage.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. A sealed single-layer panel fan box, comprising:
a case support frame body;
the side panels are fixedly arranged on the case supporting frame body, and the side panels surround the case supporting frame body to form a ventilating duct;
the corner sealing pieces are respectively arranged at the corners of the side panels and are used for plugging gaps on the side panels.
2. The sealed, single-layer panel fan box of claim 1, wherein the side panel comprises:
a metal substrate;
the vertical surrounding edges are perpendicular to the metal substrate and are respectively arranged on the periphery of the metal substrate;
the plurality of transverse surrounding edges are perpendicular to the plurality of vertical surrounding edges and are respectively arranged on the plurality of vertical surrounding edges, and the transverse surrounding edges correspond to the vertical surrounding edges one by one;
the wrap angle sealing element is fixedly arranged among the metal base plate, the transverse surrounding edge and the vertical surrounding edge.
3. The sealed, single-layer panel fan box of claim 2, wherein said corner seals are provided with a sealant on the outside thereof, and said corner seals are adhesively secured to said metal base plate, said lateral perimeter edge and said vertical perimeter edge by said sealant.
4. The sealed, single-layer panel fan case of claim 2, wherein the side panels are of a square plate configuration;
and four corner wrapping sealing pieces are arranged on one side panel and are respectively arranged at four corners of the side panel.
5. The sealed, single-layer panel fan box of claim 1, wherein the box support frame has standoffs, the side panels and the wrap angle seals have mounting holes, and the mounting holes have mounting bolts;
and after the mounting bolts penetrate through the side panel and the mounting through holes in the corner sealing piece, the side panel is fixedly arranged on the case supporting frame body.
6. The sealed, single-layer panel fan case of claim 5, wherein the mounting bolts are torx bolts.
7. The sealed, single-layer panel fan box of claim 5, wherein the corner seal comprises:
the first L-shaped plate and the second L-shaped plate are oppositely arranged, a first mounting through hole is formed in the first L-shaped plate, and a second mounting through hole is formed in the second L-shaped plate;
the first connecting plate and the second connecting plate are perpendicular to each other, the first connecting plate and the second connecting plate are arranged between the first L-shaped plate and the second L-shaped plate, the first connecting plate is respectively fixedly connected with the first L-shaped plate and the second L-shaped plate, and the second connecting plate is respectively fixedly connected with the first L-shaped plate and the second L-shaped plate.
8. The sealed, single-layer panel fan box of claim 7, wherein the corner seal further comprises:
first joint board and second joint board, first joint board with the second joint board is mutually perpendicular, first joint board with the second joint board is fixed set up in on the second L shaped plate.
9. The sealed, single-layer panel fan box of claim 8, wherein said first L-shaped panel, said second L-shaped panel, said first connecting panel, said second connecting panel, said first snap tab, and said second snap tab are integrally formed.
10. The sealed, single-layer panel fan box of any of claims 1-9, wherein the corner seal is a plastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386367.9U CN212744479U (en) | 2020-07-14 | 2020-07-14 | Sealed single-layer panel fan box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386367.9U CN212744479U (en) | 2020-07-14 | 2020-07-14 | Sealed single-layer panel fan box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212744479U true CN212744479U (en) | 2021-03-19 |
Family
ID=75036243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021386367.9U Active CN212744479U (en) | 2020-07-14 | 2020-07-14 | Sealed single-layer panel fan box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212744479U (en) |
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2020
- 2020-07-14 CN CN202021386367.9U patent/CN212744479U/en active Active
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