CN205823741U - A kind of integrated fan screen - Google Patents
A kind of integrated fan screen Download PDFInfo
- Publication number
- CN205823741U CN205823741U CN201620682454.6U CN201620682454U CN205823741U CN 205823741 U CN205823741 U CN 205823741U CN 201620682454 U CN201620682454 U CN 201620682454U CN 205823741 U CN205823741 U CN 205823741U
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- CN
- China
- Prior art keywords
- face
- pore
- hole
- fan screen
- integrated fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011148 porous material Substances 0.000 claims abstract description 28
- 238000004080 punching Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of integrated fan screen.This guard main body uses one-body molded, and offers the pore for air flowing in main body.Described main body includes: the end face in arc surface, and radially distribute on this end face the first some pores；Enclose the circumference side being located at end face outer rim, on this circumference side, be evenly distributed with the second pore group；The mode of described end face and the employing punching press of circumference side is one-body molded.This utility model uses steel plate punched molding, directly completes to make by pressing equipment, to employee without requiring to have solder technology, requires to reduce to employee skill.Meanwhile, using the mode of punching press to make guard, production efficiency is high, and the concordance of product is good, and the qualification rate of product is greatly improved, and the cost of manufacture causing product is all substantially reduced by these.
Description
Technical field:
This utility model relates to fan screen technical field, refers in particular to a kind of easy to make, can effectively reduce product cost
Integrated fan screen.
Background technology:
General fan, the most common stand fan, desk fan, fan lamp etc., its flabellum is all in a fan screen
In, this fan screen not only has effect of protection flabellum, its flowing alsoing for being easy to air simultaneously.So current fan
Steel wire or steel bar welding that guard generally uses form a bowl-shape structure.This fan screen is lightweight, and is beneficial to sky
The flowing of gas, so one use till today for many years always.But this guard there is also certain deficiency.First, use this
The guard of structure, it is necessary first to steel wire or steel bar are carried out preforming, then steel wire or the steel bar of preforming is welded.By
In welding procedure, the technical ability of employee had certain requirement, and the qualification rate of product is the most excellent with the technique welded of employee
Bad have direct relation, and this production cost directly resulting in this fan screen remains high.It addition, use this guard
Fan generally uses shaft flow structure, so a through hole must be offered at guard center, is used for installing motor and inciting somebody to action
Guard class is stretched in the rotating shaft of motor, and the current guard using steel wire or steel bar to be welded, after its center drilling intensity without
Method be enough to carry motor.So a reinforcement metal plate must be welded at central through hole, for strengthening the intensity of guard, it is possible to
The assembling location of carrying motor.Metallic plate cannot be connected with guard by the way of screw is fixing, can only use the mode of welding
Fixing, this further improves the cost of manufacture of product.
The present inventor, through constantly improving, proposes a kind of direct steel plate or iron plate is stamped and formed out the technical side of guard
Case, to improve production efficiency, reduces production cost.
Utility model content:
This utility model is asked for and is solved the technical problem that and be to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction,
And easy to make, the integrated fan screen of production cost can be substantially reduced.
In order to solve above-mentioned technical problem, in this utility model, fan screen have employed following technical proposals: this one becomes
The fan screen of type includes guard main body, and this guard main body uses one-body molded, and offers in main body for air stream
Dynamic pore, described main body includes: the end face in arc surface, and radially distribute on this end face the first some gas
Hole；Enclose the circumference side being located at end face outer rim；The mode of described end face and the employing punching press of circumference side is one-body molded.
Furthermore, in technique scheme, described end face is formed with flange with the joint portion of circumference side.
Furthermore, in technique scheme, described end face center offers a central through hole, with this center
Through hole is fixing to be connected or integrally formed with an installed part.
Furthermore, in technique scheme, described installed part have an outer rim horizontally outward extended, level to
The inner edge of interior extension and connect outer rim and the side of inner edge.
Furthermore, in technique scheme, described outer rim is fixedly connected on the edge of described end face central through hole；
Offer on described inner edge and side for installing fixing installing hole.
Furthermore, in technique scheme, the first pore on described end face is the bar hole with tapering, i.e.
First pore is narrower near one end of central through hole, and the first pore is wider away from one end of central through hole.
Furthermore, in technique scheme, on this circumference side, it is evenly distributed with the second pore group；Described
Two pore groups are made up of the most several bar holes or circular hole.
After using technique scheme, this utility model has the advantages that this practicality compared with prior art
Novel employing steel plate punched or molding, directly complete to make, to employee without requiring to have weldering by punching press or extrusion equipment
Connection technology, requires to reduce to employee skill.Meanwhile, using the mode of punching press or Jiyuan to make guard, production efficiency is high, product
Concordance good, the qualification rate of product is greatly improved, and the cost of manufacture causing product is all substantially reduced by these.Through adjusting,
Using the fan screen that the present invention makes for current guard, the cost of manufacture of its product will decline 30-40%.
Accompanying drawing illustrates:
Fig. 1 is axonometric chart of the present utility model；
Fig. 2 is the axonometric chart at another visual angle of this utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is that this utility model A-A is to sectional view；
Fig. 5 is the sectional view of middle installed part of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, this utility model is further illustrated.
As shown in Fig. 1-5, fan screen described in the utility model includes a guard main body 10 and is fixed on guard
Installed part 4 in main body 10.
This guard main body 10 uses integrated mode to make, and offers in main body 10 for air flowing
Pore.Installed part 4 can by adopt be screwed, rivet fixing in the way of be fixed in guard main body 10.Whole product is without adopting
By welding procedure, the automatic business processing of equipment can be realized, with the production efficiency of improving product, and guarantee the quality of product.
Specifically, described main body 10 includes integrated end face 1 and circumference side 2.
Described end face 1 is substantially in arc surface, and offers one at the center of end face 1 for installing fixed installation part
The central through hole 12 of 4.With the center of circle of this central through hole 12 as round dot, radially distribute the first some pores 11.Described
End face 1 on the first pore 11 be the bar hole with tapering, the i.e. first pore 11 is narrower near one end of central through hole 12,
First pore 11 is wider away from one end of central through hole 12.Distance between pore with pore is equal, uses this distribution design
It is present to ensure that the flowing of air, is unlikely to produce the biggest noise.
Described circumference side 2 is enclosed and is located at end face 1 outer rim, in order to improve ventilation effect further, it is also possible in this circumference
The second pore group 21 it is evenly distributed with on side 2；Circumference side 2 has been uniformly distributed many groups of the second pore groups 21.Often organize
Two pore groups 21 are made up of the most several bar holes, and this bar hole is centre is long, both sides are short fractions distribution.
Described end face 1 can form a flange 3 with the joint portion of circumference side 2.This flange 3 has the merit of reinforcement
Effect, it is molded over the joint portion of end face 1 and circumference side 2, thus makes the opening bore of guard can keep stable, it is simple to wind
The air-out square docking of fan.
Described installed part 4 has an outer rim 41 horizontally outward extended, level extends internally inner edge 42 and connecting
The side 43 of outer rim 41 and inner edge 42.Described outer rim 41 is fixedly connected on the edge of described end face central through hole 12；Described
Offer for installing fixing installing hole on inner edge 42 and side 43.
When making this utility model, this fan screen uses metallic plate that once or the mode of Multi-step forming forms end face
1 and enclose the circumference side 2 being located at end face 1 outer rim；End face 1 and circumference side 2 are stamped and formed out the gas for air flowing
Hole, and a central through hole 12 it is stamped and formed out in the center of end face 1.
As for the making of flange 3, it it is one work of joint portion formation at end face 1 with circumference side 2 by the way of rolling
For the flange 3 of reinforcement, fix finally by screw or the mode that rivets or weld is fixed in central through hole 12 position
Fan screen and fan itself, for installing the installed part 4 of location, are fixedly mounted on other equipment by installed part 4 by one
Or on parts.
After using technique scheme, this utility model has the advantages that this practicality compared with prior art
Novel employing steel plate punched again, directly completes to make, to without requiring that employee has solder technology, to member by pressing equipment
Work skill set requirements reduces.Meanwhile, using the mode of punching press to make guard, production efficiency is high, and the concordance of product is good, the conjunction of product
Lattice rate is greatly improved, and the cost of manufacture causing product is all substantially reduced by these.Through adjusting, this utility model is used to make
Fan screen is for current guard, and the cost of manufacture of its product will decline 30-40%.
It addition, this utility model may be used without extruding (such as according to the difference of material, and the thickness of material, deformation
Degree equal-specification parameter selects to cold pressing mode, hot pressing mode) the one-body molded end face of mode 1 and enclose the circumference being located at end face 1 outer rim
Side 2, installed part 4 may be used without integrated mode and is arranged at central through hole 12 position of end face 1.First pore 11 He
Second pore group 21 can be arranged as required to be in strip, circular or other moulding, repeats the most one by one.
Certainly, the foregoing is only specific embodiment of the utility model, not limit this utility model and implement
Scope, all equivalence changes done according to structure, feature and principle described in this utility model claim or modification, all should wrap
Include in this utility model claim.
Claims (8)
1. an integrated fan screen, including: guard main body (10), it is characterised in that this guard main body (10) uses
One-body molded, and in main body (10), offer the pore for air flowing；Described main body (10) including:
End face (1) in arc surface, the first pore (11) radially distributing some on this end face (1)；
Enclose the circumference side (2) being located at end face (1) outer rim；
The mode of described end face (1) and circumference side (2) employing punching press or extruding is one-body molded.
The integrated fan screen of one the most according to claim 1, it is characterised in that: described end face (1) and circle
The joint portion in week side (2) is formed with flange (3).
The integrated fan screen of one the most according to claim 1 and 2, it is characterised in that: in described end face (1)
Heart position offers a central through hole (12), fixes in this central through hole (12) place and connects or integrally formed with an installed part
(4)。
The integrated fan screen of one the most according to claim 3, it is characterised in that: described installed part (4) tool
There is inner edge (42) that an outer rim horizontally outward extended (41), level extend internally and connect outer rim (41) and inner edge (42)
Side (43).
The integrated fan screen of one the most according to claim 4, it is characterised in that: described outer rim (41) is fixed
It is connected to the edge of described end face central through hole (12)；Offer for installing on described inner edge (42) and side (43)
Fixing installing hole.
The integrated fan screen of one the most according to claim 3, it is characterised in that: on described end face (1)
First pore (11) is the bar hole with tapering, and the i.e. first pore (11) is narrower near one end of central through hole (12), first
Pore (11) is wider away from one end of central through hole (12).
The integrated fan screen of one the most according to claim 1, it is characterised in that: in described circumference side (2)
On be evenly distributed with the second pore group (21).
The integrated fan screen of one the most according to claim 7, it is characterised in that: the second described pore group
(21) it is made up of the most several bar holes or circular hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682454.6U CN205823741U (en) | 2016-06-29 | 2016-06-29 | A kind of integrated fan screen |
| US15/462,977 US20180003195A1 (en) | 2016-06-29 | 2017-03-20 | Integrally Formed Fan Guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620682454.6U CN205823741U (en) | 2016-06-29 | 2016-06-29 | A kind of integrated fan screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823741U true CN205823741U (en) | 2016-12-21 |
Family
ID=57566886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620682454.6U Expired - Fee Related CN205823741U (en) | 2016-06-29 | 2016-06-29 | A kind of integrated fan screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015103A (en) * | 2016-06-29 | 2016-10-12 | 东莞钜鼎照明有限公司 | Integrally-formed fan guard and manufacturing method thereof |
-
2016
- 2016-06-29 CN CN201620682454.6U patent/CN205823741U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015103A (en) * | 2016-06-29 | 2016-10-12 | 东莞钜鼎照明有限公司 | Integrally-formed fan guard and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |