CN217002429U

CN217002429U - Net cover with tangentially installed supporting framework

Info

Publication number: CN217002429U
Application number: CN202220501627.5U
Authority: CN
Inventors: 王佳达
Original assignee: Ningbo Yinzhou Yeshi Metal Products Co ltd
Current assignee: Ningbo Yinzhou Yeshi Metal Products Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-07-19
Anticipated expiration: 2032-03-08

Abstract

The utility model provides a net cover with a support framework installed in a tangential direction, and belongs to the technical field of net covers. A net cover for tangentially installing a supporting framework comprises a central ring, a plurality of supporting frameworks and a plurality of connecting plates; according to the utility model, the plurality of support frameworks are uniformly extended out of the central ring along the tangential direction of the central ring, so that the connecting direction of the connecting part between the support frameworks and the central ring is the tangential direction of the central ring, the length of the contact distance between the support frameworks and the central ring is larger than the width between the inner ring and the outer ring of the central ring, the limitation of the smaller width between the inner ring and the outer ring of the central ring is avoided, the contact area between the support frameworks and the central ring is increased, the connecting strength between the support frameworks and the central ring is effectively improved, the bearing capacity of the mesh enclosure is further improved, the follow-up structure of installing a motor and the like on the central ring of the mesh enclosure can be more reasonable, the structural stability is higher, the use limitation is smaller, more use requirements can be met, and the application of the mesh enclosure on a fan is facilitated.

Description

Net cover with tangentially installed supporting framework

Technical Field

The utility model relates to the technical field of mesh enclosures, in particular to a mesh enclosure with a tangentially-mounted supporting framework.

Background

The screen panel realizes that the space separates the fender as the protection architecture of fan business turn over wind gap department under the circumstances of guaranteeing the air flow, realizes the protection to the flabellum, improves the security.

At present, current screen panel on the market includes central circle, support skeleton and dictyosome, and support skeleton is radial fixed connection on central circle, and the other end of support skeleton extends central circle to, the space between the one end of support skeleton extension department central circle and the central circle passes through the dictyosome and covers, thereby forms circular shape screen panel structure. However, because the support framework on the existing mesh enclosure is radially led out from the central ring, and the distance between the inner diameter and the outer diameter of the central ring is limited, the contact area of the support framework on the central ring is small, so that the connection strength between the support framework and the central ring is poor, the bearing capacity of the processed mesh enclosure is poor, the subsequent installation of a motor on the central ring of the mesh enclosure is not facilitated, the use limitation is large, the adaptability is poor, and the application of the mesh enclosure on a fan is not facilitated.

Disclosure of Invention

The utility model provides a screen panel of tangential installation support frame, the above-mentioned problem that exists among the prior art, it aims at providing a screen panel of tangential installation support frame now, in order to circle along its tangential setting evenly distributed at annular center and have a plurality of support frames, make the direction of connection of each support frame at the junction that the center circles all arrange along the tangential of center circle, thereby the area of contact between support frame and the center circle has been increased, the joint strength between support frame and the center circle has been promoted, thereby the bearing capacity of screen panel has been promoted, do benefit to follow-up through center circle installation motor isotructure on the screen panel, the restriction of use has been reduced, adapt to more user demands, do benefit to the application of screen panel on the fan.

The specific technical scheme is as follows:

a net cover for a tangentially mounted support frame having the features comprising:

the central ring is of an annular plate-shaped structure, and is provided with a plurality of matching holes which are arranged at intervals;

the supporting frameworks are distributed on the central ring in an annular array mode by taking the circle center of the central ring as an axis center, one end of each supporting framework is fixedly arranged on the central ring, the other end of each supporting framework extends out of the central ring, and each supporting framework is arranged along the tangential direction of the central ring;

one end of each supporting framework, which extends out of the central ring, is provided with a connecting plate, and each connecting plate is provided with a mounting hole;

the net body, the net body is the cap form and arranges, the center of net body seted up one with central circle complex dodge the breach, the outer lane of central circle and the mouth edge fixed connection who dodges the breach of net body, the outside net edge of net body and each support framework are provided with the one end fixed connection of connecting plate.

The net cover for tangentially installing the supporting framework is characterized in that the supporting framework and the central ring, the supporting framework and the connecting plate, the net cover and the central ring and the net cover and the supporting framework are all in welded connection.

The net cover of the tangential installation supporting framework is characterized in that a reinforcing ring is arranged on the outer side net edge of the net body, the reinforcing ring is arranged in an annular mode, the inner side of the reinforcing ring is fixedly connected with the outer side net edge of the net body, and the outer side of the reinforcing ring is fixedly connected with one end of each supporting framework, which is provided with a connecting plate.

The net cover for the tangential installation supporting framework is characterized in that the supporting framework is arranged in a C shape, the middle of the supporting framework is arranged towards one side of the central ring in a protruding mode, and the net body is arranged on one side, inwards concave, of the supporting framework.

The net cover for tangentially installing the supporting framework is characterized in that each connecting plate is of an arc-shaped strip structure, and the installing holes in each connecting plate are arranged along the radial direction of the central ring.

The net cover of the tangential installation supporting framework is characterized in that each connecting plate is arranged at the end part of one side, inwards concave, of the corresponding supporting framework.

The net cover for tangentially installing the supporting framework is characterized in that a convex edge is arranged on one side, close to the central ring, of each connecting plate, and the convex edges are formed by bending the side edges of the connecting plates.

In the mesh enclosure for tangentially installing the support framework, the convex edge is provided with the protruded positioning fixture block, and the positioning fixture block corresponds to the clamping hole in the shell of the fan main body.

The net cover for tangentially installing the supporting framework is characterized in that a plurality of layers of folds are arranged on the net body and between the central ring and the reinforcing ring, each layer of folds protrudes towards one side along with the supporting framework, and the most protruding part of each layer of folds is fixedly connected with the supporting framework.

The mesh enclosure for tangentially installing the support framework is characterized in that the matching hole in the central ring is located beside the connecting point of the support framework on the central ring, and the matching hole is located on one side of the corresponding support framework extending out of the central ring.

The positive effects of the technical scheme are as follows:

the screen panel of foretell tangential installation supporting framework, extend through the tangential of a plurality of supporting frameworks that circle central circle with the center, make the direction of connection of the junction between supporting framework and the central circle all arrange along the tangential of central circle, can make the supporting framework circle the distance of contact longer at the center under the limited condition of width between the interior outer lane of central circle, thereby the area of contact between supporting framework and the central circle has been increased, effectively promoted the joint strength between supporting framework and the central circle, thereby the bearing capacity of screen panel has been promoted, make things convenient for follow-up motor isotructure to install on the central circle on the screen panel, stability is higher, the use restriction is little, can adapt to more user demands, do benefit to the application of screen panel on the fan.

Drawings

FIG. 1 is a perspective view of a cover for tangentially mounting a support frame in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view of another embodiment of a cover for tangentially mounting a support frame in accordance with the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the drawings: 1. a central ring; 11. a mating hole; 2. a support framework; 3. a connecting plate; 31. a convex edge; 32. positioning a fixture block; 4. a net body; 41. a reinforcing ring; 42. folding; 43. avoiding the gap.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 3, but the following contents are not to be taken as limitations of the present invention.

FIG. 1 is a perspective view of a cover for tangentially mounting a support frame in accordance with an embodiment of the present invention; FIG. 2 is a schematic view of another embodiment of a cover for tangentially mounting a support frame in accordance with the present invention; fig. 3 is an enlarged view of a portion a in fig. 2. As shown in fig. 1, 2 and 3, the mesh enclosure for tangentially mounting a supporting framework provided in this embodiment includes: the center ring 1, a plurality of supporting frameworks 2, a plurality of connecting plates 3 and a net body 4.

Specifically, as shown in fig. 1 and 2, the central ring 1 is of an annular plate-shaped structure, a certain width is formed between the outer ring and the inner ring of the central ring 1, a mounting surface is provided for the connection and fixation of the subsequent support framework 2 on the central ring 1, meanwhile, the central ring 1 is provided with a plurality of matching holes 11 which are arranged at intervals, a mounting base is provided for the subsequent installation of other structures such as a motor on a mesh enclosure through the matching holes 11, and the installation is more convenient.

Specifically, a plurality of supporting frameworks 2 are distributed on the central ring 1 in an annular array mode by taking the circle center of the central ring 1 as an axis, so that the supporting frameworks 2 are uniformly distributed, the uniformity of a mesh enclosure structure is guaranteed, and conditions are provided for improving the stability and the reliability of the mesh enclosure. Moreover, one end of each supporting framework 2 is fixedly arranged on the central ring 1, and the other end of each supporting framework 2 extends out of the central ring 1, so that the supporting frameworks 2 and the central ring 1 are fixedly connected, meanwhile, the coverage area of the mesh enclosure is expanded through the supporting frameworks 2, a supporting foundation is provided for the subsequent installation of the mesh body 4, meanwhile, the total weight of the mesh enclosure is reduced, and the ventilation performance of the mesh enclosure is maintained. Moreover, each supporting framework 2 is arranged along the tangential direction of the central ring 1, and because the central ring 1 is of an annular structure, the width between the outer ring and the inner ring of the central ring 1 is limited, at this time, when the supporting frameworks 2 of the traditional mesh enclosure are arranged along the radial direction of the central ring 1, the connection length of the supporting frameworks 2 on the central ring 1 is only the width between the outer ring and the inner ring of the central ring 1 to the maximum extent, so that the connection strength between the supporting frameworks 2 and the central ring 1 is not enough, the bearing capacity of the mesh enclosure is reduced, and the use requirements of other structures such as a motor and the like mounted on the mesh enclosure are difficult to adapt to are met, while in the embodiment, the supporting frameworks 2 are arranged along the tangential direction of the central ring 1, so that the connection length between the supporting frameworks 2 and the central ring 1 is larger than the width between the inner ring and the outer ring of the central ring 1, that is under the condition that the width between the inner ring and the outer ring of the central ring 1 is limited, can make the distance of support framework 2 contact longer on central circle 1, effectively increased the area of contact between support framework 2 and the central circle 1, thereby the joint strength between support framework 2 and the central circle 1 has been promoted, make the bearing capacity of screen panel stronger, do benefit to follow-up other structures such as installation motor on the central circle 1 of screen panel, the stability of other structures such as the motor of screen panel itself and follow-up installation has been maintained, make the applicable scope of screen panel wider, the use restriction is little, do benefit to the application of screen panel on the fan.

Specifically, the screen panel still includes a plurality of connecting plates 3, at this moment, each support chassis 2 extends to and all is provided with a connecting plate 3 on the outer one end of central circle 1, and, the mounting hole has all been seted up on each connecting plate 3, when follow-up screen panel was installed on fan main body shell promptly, the installation is connected to the mounting hole on the accessible connecting plate 3, thereby make each support chassis 2 homoenergetic on the screen panel play the connection, the supporting role, thereby the stability of screen panel installation has been guaranteed, the installation of screen panel in the fan main part has been made things convenient for, structural design is more reasonable.

Specifically, the dictyosome 4 of screen panel is the cap form and arranges, at this moment, one and central circle 1 complex breach 43 of dodging is seted up at the center of dictyosome 4, and, the outer lane of central circle 1 and the mouth of dodging breach 43 of dictyosome 4 are along fixed connection, dodge breach 43 through on the dictyosome 4 promptly and for central circle 1 provides installation space, avoided the installation of dictyosome 4 to other structures such as the motor of follow-up installation on central circle 1 to cause the interference, and also realized being connected between dictyosome 4 and the central circle 1. Simultaneously, the outside net of dictyosome 4 is along being provided with the one end fixed connection of connecting plate 3 with each supporting framework 2, has realized that the outside of dictyosome 4 and supporting framework 2 are connected fixedly, realizes the support to dictyosome 4, and structural strength is higher.

More specifically, between support chassis 2 and the central circle 1, between support chassis 2 and the connecting plate 3, be welded connection between screen panel and the central circle 1 and between screen panel and the support chassis 2, realized between support chassis 2 and the central circle 1 through welded connection, between support chassis 2 and the connecting plate 3, fixed connection between screen panel and the central circle 1 and between screen panel and the support chassis 2, simple process not only, processing is convenient, and connection strength has also been guaranteed, structural design is more reasonable.

More specifically, the outside net of dictyosome 4 is provided with a reinforcing ring 41 along last, at this moment, reinforcing ring 41 is the annular and arranges, the inboard of reinforcing ring 41 and the outside net of dictyosome 4 along fixed connection, the outside of reinforcing ring 41 and each support chassis 2 are provided with the one end fixed connection of connecting plate 3, the structural strength on the net of dictyosome 4 outside net edge has been promoted through reinforcing ring 41, the deformation problem has effectively been prevented, the joint strength between dictyosome 4 and the support chassis 2 has also been promoted simultaneously, structural design is more reasonable. Preferably, the reinforcing ring 41 is the structure that the head meets and forms after the flaky rectangular rounding to the thickness of reinforcing ring 41 has been guaranteed less, thereby it can not lead to the dictyosome 4 too far away from supporting framework 2 when setting up reinforcing ring 41 between dictyosome 4 and supporting framework 2 to make, thereby guaranteed that the air energy is enough big in the screen panel, has avoided the waste in space.

More specifically, as shown in fig. 2, each support frame 2 is arranged in a C-shape, and at this time, the middle of each support frame 2 protrudes toward one side of the central ring 1, so that the support frames 2 form an inward concave structure, and conditions are provided for subsequent formation of inner space of the mesh enclosure. And, the dictyosome 4 sets up in one side of supporting framework 2 indent, installs the back on the shell of fan main part at the screen panel promptly, and the dictyosome 4 is wrapped up by the structure that a plurality of supporting framework 2 formed for structural strength is higher and the supporting framework 2 as main bearing structure is in outside, and the protection effect is better, realizes the protection to dictyosome 4, and structural design is more reasonable.

More specifically, each connecting plate 3 is curved strip structure for each connecting plate 3 all can adapt to the overall structure shape of circular shape screen panel, and guaranteed that connecting plate 3 has the shell cooperation of sufficient length and fan main part, has promoted the installation stability of screen panel on the shell of fan main part. And, the mounting hole on each connecting plate 3 all follows the radial arrangement of central circle 1 for when installing the screen panel on the shell of fan main part, can directly carry out erection joint through the mounting hole on the connecting plate 3, it is more convenient to install, and can guarantee the homogeneity of screen panel atress along the mounting hole of the radial arrangement of central circle 1, the yawing force can not appear, can effectively prevent follow-up screen panel deformation class structural damage problem, structural design is more reasonable.

More specifically, each connecting plate 3 all sets up in the tip of one side of the 2 indent of support chassis that correspond, and connecting plate 3 is also wrapped up by support chassis 2 that correspond promptly for the structure that structural strength is the highest and the size is the biggest all is located the outside of screen panel, thereby has avoided occupying the interior empty problem of screen panel, has improved structure protection performance.

More specifically, each connecting plate 3 is last and be located its one side that is close to central circle 1 and be provided with protruding edge 31, and protruding edge 31 is the side bending type of connecting plate 3 for protruding edge 31 and the 3 formula structures as an organic whole of connecting plate, structural strength is higher, in addition, in the follow-up when installing the screen panel on the casing of fan main part, the accessible is protruding to be followed 31 and is led and spacing, guarantees the accuracy of screen panel installation. When being worth pointing out, the protruding edge 31 is not arranged on one side, close to the C-shaped opening, of the support framework 2, of the connecting plate 3, so that when the mesh enclosure is installed on the shell of the fan main body subsequently, the protruding edge 31 is not arranged on the connecting plate 3 in a clamped mode, the problem that the mesh enclosure is installed on the shell of the fan main body due to the fact that the protruding edge 31 blocks the mesh enclosure is avoided, and the structural design is more reasonable.

More specifically, protruding positioning fixture blocks 32 are further arranged on the protruding edges 31 on each connecting plate 3, and the fan main body shell is provided with clamping holes corresponding to the positioning fixture blocks 32, so that when the mesh enclosure is mounted on the fan main body shell subsequently, guiding and limiting can be performed through the protruding edges 31, temporary fixing is achieved through the matching of the clamping holes and the positioning fixture blocks 32, threaded fasteners and the like can be mounted in mounting holes in the connecting plates 3 by installers conveniently, and the mounting is more convenient.

More specifically, be provided with a plurality of layers of fold 42 on dictyosome 4 and the position that is located between center circle 1 and reinforcing ring 41, and, every layer of fold 42 all follows support chassis 2 and is outstanding towards one side, be it forms protruding structure through fold 42 on the dictyosome 4 and the position that is located between center circle 1 and reinforcing ring 41 promptly, and, equal fixed connection between the most outstanding position of every layer of fold 42 and the support chassis 2, make can not all contact between dictyosome 4 and the support chassis 2, only connect through fold 42 department between dictyosome 4 and the company's skeleton, thereby make also have the clearance between dictyosome 4 and the support chassis 2, further promoted the air circulation nature of screen panel, structural design is more reasonable.

More specifically, as shown in fig. 1, the fitting hole 11 on the central ring 1 is located at the side of the connection point of the support frame 2 on the central ring 1, and the fitting hole 11 is located at one side of the corresponding support frame 2 extending out of the central ring 1, so that the fitting hole 11 on the central ring 1 can be located at the nearest position of the connection point of the support frame 2 and the central ring 1, the structural strength is higher, the installation stability and reliability of other structures such as a motor which is subsequently installed on the central ring 1 are improved, and the structural design is more reasonable.

The mesh enclosure for tangentially installing the supporting framework provided by the embodiment comprises a central ring 1, a plurality of supporting frameworks 2 and a plurality of connecting plates 3; through evenly extending a plurality of support chassis 2 along its tangential on central circle 1, make the direction of connection of the junction between support chassis 2 and the central circle 1 be the tangential of central circle 1, thereby make support chassis 2 contact distance length on central circle 1 be greater than width between the inner circle of central circle 1 and the outer lane, avoid receiving the less restriction of width between the inner circle of central circle 1 and the outer lane, the area of contact between support chassis 2 and the central circle 1 has been increased, effectively promote the joint strength between support chassis 2 and the central circle 1, the bearing capacity of screen panel has further been promoted, make follow-up ability more reasonable at the central circle 1 of screen panel installation motor isotructure, structural stability is higher, the use restriction is littleer, can adapt to more user demands, do benefit to the application of screen panel on the fan.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a screen panel of tangential installation support chassis which characterized in that includes:

the end, extending out of the central ring, of each support framework is provided with one connecting plate, and each connecting plate is provided with a mounting hole;

the net body is arranged in a cap shape, the center of the net body is provided with an avoiding notch matched with the center ring, the outer ring of the center ring is fixedly connected with the opening edge of the avoiding notch of the net body, and the outer side net edge of the net body is fixedly connected with each supporting framework, and one end of the connecting plate is fixedly connected with the supporting framework.

2. The net cover for tangentially installing a support framework according to claim 1, wherein the support framework and the central ring, the support framework and the connecting plate, the net cover and the central ring and the net cover and the support framework are all connected by welding.

3. The net cover for tangentially installing a supporting framework as claimed in claim 1, wherein a reinforcing ring is arranged on the outer net edge of the net body, the reinforcing ring is arranged in a ring shape, the inner side of the reinforcing ring is fixedly connected with the outer net edge of the net body, and the outer side of the reinforcing ring is fixedly connected with one end of each supporting framework provided with the connecting plate.

4. The net cover for tangentially installing the supporting framework according to claim 3, wherein the supporting framework is arranged in a C shape, the middle part of the supporting framework is arranged in a protruding way towards one side of the central ring, and the net body is arranged at one side of the supporting framework which is inwards concave.

5. The net cover for a tangentially mounted supporting framework as claimed in claim 1, wherein each of the connecting plates is an arc-shaped strip-shaped structure, and the mounting holes on each of the connecting plates are arranged along a radial direction of the central ring.

6. The net cover for a tangentially installed supporting framework as claimed in claim 4, wherein each connecting plate is disposed at an end of a side of the supporting framework which is concave.

7. The net cover for tangentially installing a supporting framework as claimed in claim 1, wherein a convex edge is arranged on each connecting plate and on one side of the connecting plate close to the central ring, and the convex edge is formed by bending the side edge of the connecting plate.

8. The mesh enclosure for tangentially installing a support skeleton of claim 7, wherein the raised edge has raised locating blocks corresponding to the holes in the casing of the blower.

9. The net cover for tangentially installing a supporting framework as claimed in claim 4, wherein a plurality of layers of folds are arranged on the net body and between the central ring and the reinforcing ring, each layer of folds protrudes towards one side along with the supporting framework, and the most protruding part of each layer of folds is fixedly connected with the supporting framework.

10. The net cover for a tangentially mounted support frame of claim 1, wherein the mating hole on the central ring is located beside the connection point of the support frame on the central ring, and the mating hole is located on the side of the corresponding support frame extending out of the central ring.