CN102996528A - Fan - Google Patents
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- Publication number
- CN102996528A CN102996528A CN2012104949346A CN201210494934A CN102996528A CN 102996528 A CN102996528 A CN 102996528A CN 2012104949346 A CN2012104949346 A CN 2012104949346A CN 201210494934 A CN201210494934 A CN 201210494934A CN 102996528 A CN102996528 A CN 102996528A
- Authority
- CN
- China
- Prior art keywords
- catch net
- edge
- fan
- fore shell
- intake grill
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a fan. The fan comprises a front shell, an air inlet and a protecting net, wherein the air inlet is formed in the front shell, and the protecting net is fixed at the air inlet; and the protecting net is fixed at the air inlet of the front shell through hot melting. According to the fan, the protecting net is fixed at the air inlet of the front shell through hot melting, and the hot-melting fixing is firm, so that the protecting net cannot get loose, is difficultly damaged, and is accordingly fixed on the front shell more firmly.
Description
Technical field
The present invention relates to household appliance technical field, in particular, relate to a kind of fan.
Background technique
I have designed a kind of fan, comprise housing, be used for hanging up the lanyard of fan and be placed on housing interior circuit board, fan assembly and battery etc., housing is provided with intake grill and exhaust outlet, housing comprises fore shell and the back cover that connects and fixes with fore shell, wherein intake grill is arranged on the fore shell, and exhaust outlet is arranged on case top or bottom.Fan is provided with respectively guard member at intake grill and exhaust outlet place; what wherein the intake grill place arranged is catch net, and catch net is by being fixed on the fore shell, although clamping is for convenience detach; but clamping is easily impaired and come off, thereby catch net can not firmly be fixed on the fore shell.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fan of catch net fixation.
The objective of the invention is to be achieved through the following technical solutions: a kind of fan comprises fore shell, is arranged on the intake grill on the fore shell and is fixed on the catch net at intake grill place that described catch net is fixed on the intake grill place of fore shell by hot melt.
Preferably, described intake grill is circular, and described catch net is annular, and fore shell is provided with buckle in the intake grill edge, is provided with and the hole clipping that is clasped around the corresponding catch net, and described buckle and hole clipping are fixed by hot melt at buckle and hole clipping place after cooperating again.By connecting and fixing, then fixedly make fixing more firm at the access section hot melt first.
Preferably, described intake grill is circular, and described catch net is annular, and fore shell is provided with buckle in the intake grill edge, is provided with and the draw-in groove that is clasped around the corresponding catch net, and described buckle and draw-in groove are fixed by hot melt at buckle and draw-in groove place after cooperating again.By connecting and fixing, then fixedly make fixing more firm at the access section hot melt first.
Preferably, described catch net edge is provided with the projection of outside projection, and described hole clipping is arranged on the projection.Convenient and the fore shell cooperation of projection is set.
Preferably, described projection is at least two, is distributed on around the catch net.Make fixation.
Preferably, described projection is arranged on bottom, catch net edge, and the fore shell outer surface is provided with the inwardly protruded convex edge of a circle at the intake grill edge, and the diameter of described catch net is equal to or less than the external diameter of convex edge, and greater than the internal diameter of convex edge, described catch net is placed on the convex edge.Catch net is placed on the convex edge, thereby fore shell plays certain position-limiting action to catch net, and is convenient fixing, and makes cooperation tightr.
Preferably, described catch net outer surface edge is provided with the recessed seam that caves inward, and the height of described recessed seam equals the thickness of described convex edge, and the internal diameter of described recessed seam is less than or equal to the internal diameter of convex edge, and described recessed seam and convex edge cooperate.Arrange like this that catch net and fore shell are cooperated is tightr, and position-limiting action is better.
Preferably, the recessed seam of described catch net equals the fore shell internal surface to the distance of convex edge to the distance of projection.Arrange like this when catch net and when cooperating with fore shell, projection is contacted with fore shell, thereby hole clipping and buckle are cooperated.
Preferably, the number of described projection is 8, is distributed on around the catch net edge.This is the concrete number that projection is set.
The present invention is owing to be fixed on the intake grill place of fore shell to catch net by hot melt because the hot melt fixation can not become flexible, be difficult for impaired, thereby catch net more firmly is fixed on the fore shell.
Description of drawings
Fig. 1 is the structural representation of the described catch net of the embodiment of the invention;
Fig. 2 is the structural representation of the described fore shell of the embodiment of the invention.
Wherein: 1, catch net; 11, projection; 12, hole clipping; 13, recessed seam; 2, fore shell; 21, buckle; 22, convex edge.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of fan, comprises fore shell, is arranged on the intake grill on the fore shell and is fixed on the catch net at intake grill place, and as depicted in figs. 1 and 2, described catch net 1 is fixed on the intake grill place of fore shell 2 by hot melt.The present invention, can not become flexible owing to the hot melt fixation because catch net 1 is fixed on the intake grill place of fore shell 2 by hot melt, be difficult for impaired, thereby catch net 1 more firmly is fixed on the fore shell 2.
In the present embodiment; described intake grill is circular; described catch net 1 is annular; fore shell 2 is provided with buckle 21 in the intake grill edge, is provided with the hole clipping 12 that cooperates with buckle 21 around the corresponding catch net 1, fixes by hot melt at buckle 21 and hole clipping 12 places after described buckle 21 and hole clipping 12 cooperate again; because clamping cooperates just fixing catch net 1; carry out again hot melt in the access section, thereby catch net 1 more firmly is fixed on the fore shell 2, do not worry the problem that buckle 21 or hole clipping 12 are impaired.The described hole clipping 12 of present embodiment also available draw-in groove replaces, and draw-in groove and buckle 21 cooperate can play same effect.
In the present embodiment; described catch net 1 edge is provided with the projection 11 of outside projection; described hole clipping 12 is arranged on the projection 11; projection 11 convenient and fore shell 2 cooperations are set; described projection 12 is at least two, is distributed on around the catch net 1, and the number of concrete described projection 11 is 8; be distributed on around catch net 1 edge, thereby make fixation.
In the present embodiment; described projection 11 is arranged on bottom, catch net 1 edge, and fore shell 2 outer surfaces are provided with the inwardly protruded convex edge 22 of a circle at the intake grill edge, and the diameter of described catch net 1 is equal to or less than the external diameter of convex edge 22; greater than the internal diameter of convex edge 22, described catch net 1 is placed on the convex edge 22.In addition, described catch net 1 outer surface edge is provided with the recessed seam 13 that caves inward, and the height of described recessed seam 13 equals the thickness of described convex edge 22, and the internal diameter of described recessed seam 13 is less than or equal to the internal diameter of convex edge 22, and described recessed seam 13 and convex edge 22 cooperate.Thereby by above cooperation, catch net 1 is placed on the convex edge 22, and then 2 pairs of catch nets 1 of fore shell play certain position-limiting action, and is convenient fixing, and makes cooperation tightr by the cooperation of recessed seam 13 and convex edge 22.
In the present embodiment; the recessed seam 13 of described catch net 1 to the distance of projection 11 equal fore shell 2 internal surfaces to the convex edge 22 distance; arrange like this when catch net 1 and with fore shell 2 cooperation the time, projection 11 is contacted with fore shell 2, thereby hole clipping 12 and buckle 21 are cooperated.
The present invention also can directly be fixed on catch net on the fore shell by hot melt, not by the cooperation of buckle and hole clipping is set.Equally also can be firmly fixing catch net.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. fan comprises fore shell, is arranged on the intake grill on the fore shell and is fixed on the catch net at intake grill place, it is characterized in that described catch net is fixed on the intake grill place of fore shell by hot melt.
2. fan as claimed in claim 1; it is characterized in that; described intake grill is circular; described catch net is annular; fore shell is provided with buckle in the intake grill edge; be provided with and the hole clipping that is clasped around the corresponding catch net, described buckle and hole clipping are fixed by hot melt at buckle and hole clipping place after cooperating again.
3. fan as claimed in claim 1; it is characterized in that; described intake grill is circular; described catch net is annular; fore shell is provided with buckle in the intake grill edge; be provided with and the draw-in groove that is clasped around the corresponding catch net, described buckle and draw-in groove are fixed by hot melt at buckle and draw-in groove place after cooperating again.
4. fan as claimed in claim 2 is characterized in that, described catch net edge is provided with the projection of outside projection, and described hole clipping is arranged on the projection.
5. fan as claimed in claim 3 is characterized in that, described projection is at least two, is distributed on around the catch net.
6. fan as claimed in claim 4; it is characterized in that; described projection is arranged on bottom, catch net edge; the fore shell outer surface is provided with the inwardly protruded convex edge of a circle at the intake grill edge; the diameter of described catch net is equal to or less than the external diameter of convex edge; greater than the internal diameter of convex edge, described catch net is placed on the convex edge.
7. fan as claimed in claim 6; it is characterized in that described catch net outer surface edge is provided with the recessed seam that caves inward, the height of described recessed seam equals the thickness of described convex edge; the internal diameter of described recessed seam is less than or equal to the internal diameter of convex edge, and described recessed seam and convex edge cooperate.
8. fan as claimed in claim 7 is characterized in that, the recessed seam of described catch net equals the fore shell internal surface to the distance of convex edge to the distance of projection.
9. fan as claimed in claim 5 is characterized in that, the number of described projection is 8, is distributed on around the catch net edge.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104949346A CN102996528A (en) | 2012-11-28 | 2012-11-28 | Fan |
| PCT/CN2012/085519 WO2014082244A1 (en) | 2012-11-28 | 2012-11-29 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104949346A CN102996528A (en) | 2012-11-28 | 2012-11-28 | Fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996528A true CN102996528A (en) | 2013-03-27 |
Family
ID=47925507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104949346A Pending CN102996528A (en) | 2012-11-28 | 2012-11-28 | Fan |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102996528A (en) |
| WO (1) | WO2014082244A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082243A1 (en) * | 2012-11-28 | 2014-06-05 | Li Qiwu | Fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5368453A (en) * | 1993-11-30 | 1994-11-29 | Peng; Jung C. | Electric fan |
| US5498130A (en) * | 1994-10-18 | 1996-03-12 | Itt Automotive Electrical Systems Inc. | Cooling fan mounting system |
| CN200949561Y (en) * | 2006-09-22 | 2007-09-19 | 梁锦洪 | Snail type air blower |
| CN201687744U (en) * | 2010-05-21 | 2010-12-29 | 中山大洋电机制造有限公司 | Blower |
| CN201963565U (en) * | 2011-01-05 | 2011-09-07 | 安溪县神工农林机械有限公司 | Novel fan of tea-leaf picker |
| CN203098390U (en) * | 2012-11-28 | 2013-07-31 | 李起武 | Fan |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2720169Y (en) * | 2004-07-16 | 2005-08-24 | 鸿富锦精密工业（深圳）有限公司 | Fan-protection net fixing structure |
-
2012
- 2012-11-28 CN CN2012104949346A patent/CN102996528A/en active Pending
- 2012-11-29 WO PCT/CN2012/085519 patent/WO2014082244A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5368453A (en) * | 1993-11-30 | 1994-11-29 | Peng; Jung C. | Electric fan |
| US5498130A (en) * | 1994-10-18 | 1996-03-12 | Itt Automotive Electrical Systems Inc. | Cooling fan mounting system |
| CN200949561Y (en) * | 2006-09-22 | 2007-09-19 | 梁锦洪 | Snail type air blower |
| CN201687744U (en) * | 2010-05-21 | 2010-12-29 | 中山大洋电机制造有限公司 | Blower |
| CN201963565U (en) * | 2011-01-05 | 2011-09-07 | 安溪县神工农林机械有限公司 | Novel fan of tea-leaf picker |
| CN203098390U (en) * | 2012-11-28 | 2013-07-31 | 李起武 | Fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014082243A1 (en) * | 2012-11-28 | 2014-06-05 | Li Qiwu | Fan |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014082244A1 (en) | 2014-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |