CN105351227B - Electric fan head assembly and electric fan - Google Patents
Electric fan head assembly and electric fan Download PDFInfo
- Publication number
- CN105351227B CN105351227B CN201510829956.7A CN201510829956A CN105351227B CN 105351227 B CN105351227 B CN 105351227B CN 201510829956 A CN201510829956 A CN 201510829956A CN 105351227 B CN105351227 B CN 105351227B
- Authority
- CN
- China
- Prior art keywords
- electric fan
- housing
- cover
- card hole
- elastic part
- 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.)
- Active
Links
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an electric fan head assembly and an electric fan, belongs to the field of electric fans and accessories thereof, and is designed for solving the problems of low assembly efficiency and the like of the existing structure. The electric fan head component comprises a housing, a motor arranged in the housing and a cover cap covering the opening end of the housing, wherein the housing is provided with a clamping hole, and the cover cap is provided with a U-shaped buckle matched with the clamping hole. The electric fan comprises the head assembly. When the electric fan head assembly is assembled, the buckling work can be finished by one hand by utilizing the guidance of the U-shaped buckle, and the assembling efficiency is high; the U-shaped buckle has the elastic extrusion effect, and the housing and the cover cap are not easy to fall off after being assembled, so that the stability is enhanced. The electric fan cover and the cover cap have more stable assembly structure, long service life and low noise.
Description
Technical field
It the present invention relates to electric fan and its accessories field more particularly to a kind of electric fan head component and include the machine
The electric fan of head assembly.
Background technique
Electric fan head component generally includes housing, motor and the cover, and motor is placed in housing, the cover covers opening in housing
At mouth end.In order to simplify mounting process, a straight buckle is usually set on the cover, card hole is set on housing, by card
Button is pressed into card hole rear cover and covers on housing.
The defect of the structure is: 1, being intended to for straight buckle being pressed into card hole and need slightly to break card hole edge into two with one's hands one on the other hand
A bit, the other hand pressing buckle, assembly difficulty, working efficiency is low, and certain deformation can occur for the card hole broken into two with one's hands leads to buckle-card
Hole is not easy to be fitted into；2, the insufficient clamping force between straight buckle and card hole, easy to fall off under external force shake, stability is not strong.
Summary of the invention
It is an object of the invention to propose a kind of assembly efficiency is high, stability is reinforced electric fan head component.
Another object of the present invention is to propose a kind of electric fan with long service life.
For this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of electric fan head component is opened including housing, the motor being arranged in the housing and covering in the housing
The cover at mouthful end is provided with card hole on the housing, U-shaped buckle compatible with the card hole is provided in the cover.
In particular, being symmetrically provided at least four U-shaped buckles in the cover.
Especially in the U-shaped buckle includes the interconnecting piece being connected in the cover and the elastic part that section is in U-shape；
The elastic part is connected on the side wall of the card hole.
Further, the lateral surface of the elastic part is connected on the side wall of the card hole.
In particular, at least forming a lateral incision bevel in the elastic part.
In particular, the edge of the elastic part extends outward to form limit eaves.
In particular, being provided at least one fin on the outside of the elastic part, the direction of the fin is perpendicular to the U-shaped
It is caught in the direction of the card hole.
In particular, the interconnecting piece and the cover junction offer arc-shaped notch.
In particular, the motor and the cover are bolted to connection.
On the other hand, the invention adopts the following technical scheme:
A kind of electric fan, including above-mentioned nose assembly.
It is provided with card hole on the housing of electric fan head component of the present invention, is provided with U-shaped compatible with card hole in the cover
Buckle singlehanded can be completed when assembly to fasten work using the guiding performance of U-shaped buckle, and assembly efficiency is high；U-shaped buckle has elasticity
Not easily to fall off after squeezing action, housing and the cover assembly, stability is reinforced.
Electric fan of the present invention includes above-mentioned nose assembly, and the assembling structure of housing and the cover is more stable, service life
Long, noise is small.
Detailed description of the invention
Fig. 1 is the main view for the cover that the preferred embodiment of the present invention one provides；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is the schematic perspective view for the cover that the preferred embodiment of the present invention one provides；
Fig. 4 is the structural schematic diagram for the first U-shaped buckle that the preferred embodiment of the present invention one mentions；
Fig. 5 is the structural schematic diagram for second of U-shaped buckle that the preferred embodiment of the present invention one mentions；
Fig. 6 is the structural schematic diagram for the third U-shaped buckle that the preferred embodiment of the present invention one mentions；
Fig. 7 is the structural schematic diagram for the 4th kind of U-shaped buckle that the preferred embodiment of the present invention one mentions.
In the figure, it is marked as
1, the cover；2, U-shaped buckles；21, interconnecting piece；22, elastic part；23, lateral incision bevel；24, eaves is limited；25, lateral surface；
26, fin；27, recess.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Preferred embodiment one:
This preferred embodiment discloses a kind of electric fan head component, including housing, the motor being arranged in housing and lid
The cover in housing open end.It is provided with card hole on housing, as shown in Figure 1 to Figure 3, is provided in the cover 1 and is adapted with card hole
U-shaped buckle 2.
U-shaped buckle 2 has certain elastic deformability, and the clamping force between card hole is stronger, cooperation is more stable, dress
It is more stable with rear casing, it is not susceptible to shake, fall off and generate noise；U-shaped buckle 2 is easy to use, only can be by U-shaped with proficiency
Buckle 2 is pressed into card hole, and work efficiency is high, at low cost.
The quantity for the U-shaped buckle 2 being arranged in the cover 1 and position are unlimited.It is steady in order to enhance the connection between housing and the cover
It is qualitative, it is preferred that at least four U-shapeds buckle 2 is symmetrically provided in the cover 1.
The specific structure of U-shaped buckle 2 is unlimited, can have certain elastic force and energy clamping card hole.U-shaped buckle 2
Preferred structure is as shown in figure 4, U-shaped buckle 2 includes the interconnecting piece 21 being connected in the cover 1 and the elastic part 22 that section is in U-shape；Bullet
Power portion 22 is connected on the side wall of card hole.The force direction of elastic part 22 is unlimited, can squeeze towards the direction in housing axle center,
It can be squeezed towards other directions；Preferably, the lateral surface 25 of elastic part 22 is connected on the side wall of card hole, at this time elastic part 22
The outside for being directed towards housing squeezes, and structure is more stable.
On the basis of the said structure, arc-shaped notch 27 can also be offered in interconnecting piece 21 and 1 junction of the cover, it is another to connect
Portion 21 has certain elasticity, the pressing of U-shaped buckle 2 and pull-up is easier, the service life is longer, interconnecting piece 21 and the cover 1
Junction is not susceptible to tear.
Another preferred structure of U-shaped buckle 2 as shown in figure 5, at least form a lateral incision bevel 23 in elastic part 22,
It does not influence to save material under the premise of U-shaped buckles 2 uses, alleviate weight, it is more labor-saving when U-shaped buckle 2 is pressed into card hole.
Another preferred structure of U-shaped buckle 2 limits eaves 24 as shown in fig. 6, the edge of elastic part 22 extends outward to form,
Limit eaves 24 is clasped when guaranteeing that U-shaped buckles 2 position in card hole and stablizes, and dismantling to be convenient to buckling U-shaped into 2 pull-outs
Card hole, laborsaving convenience.
Another preferred structure of U-shaped buckle 2 as shown in fig. 7, the outside of elastic part 22 is provided at least one fin 26,
The direction of fin 26 is caught in the direction of card hole perpendicular to U-shaped buckle 2.Fin 26 can be connected to the edge of card hole, guarantee U-shaped
Buckle 2 connect with card hole it is more stable, will not because external force shake and fall off.
The structure of U-shaped buckle 2 can also be any combination of element in above-mentioned four kinds of preferred structures.
Assemble flow: the cover 1 is installed on motor, is stamped four screws and is fastened the two；By the card hole of housing front end
It is directed at U-shaped buckle 2, pressing acts on chimeric fastening using the guiding assembly of U-shaped buckle 2, completes assembly.
Preferred embodiment two:
This preferred embodiment discloses various electric fan head groups in a kind of electric fan, including bracket and preferred embodiment one
Part.
Note that the technical principle that above are only presently preferred embodiments of the present invention and used.Those skilled in the art can manage
Solution, the invention is not limited to the specific embodiments described herein, is able to carry out various apparent changes for a person skilled in the art
Change, readjust and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention into
It has gone and has been described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept,
It can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (6)
1. a kind of electric fan head component including housing, the motor being arranged in the housing and is covered in housing opening
The cover (1) at end, which is characterized in that be provided with card hole on the housing, be provided on the cover (1) and mutually fitted with the card hole
The U-shaped buckle (2) matched；The U-shaped buckle (2) includes that the interconnecting piece (21) being connected on the cover (1) and section are in U-shape
Elastic part (22)；
A lateral incision bevel (23) is at least formed on the elastic part (22)；The interconnecting piece (21) connect with the cover (1)
Place offers arc-shaped notch (27)；
The motor and the cover (1) are bolted to connection；
At least four U-shaped buckles (2) are symmetrically provided on the cover (1).
2. electric fan head component according to claim 1, which is characterized in that the elastic part (22) is connected to the card
On the side wall in hole.
3. electric fan head component according to claim 2, which is characterized in that the lateral surface (25) of the elastic part (22)
It is connected on the side wall of the card hole.
4. electric fan head component according to claim 2, which is characterized in that the edge of the elastic part (22) is to extension
It stretches to form limit eaves (24).
5. electric fan head component according to claim 2, which is characterized in that be provided on the outside of the elastic part (22)
The direction of at least one fin (26), the fin (26) buckles the direction that (2) are caught in the card hole perpendicular to the U-shaped.
6. a kind of electric fan, which is characterized in that including nose assembly as claimed in claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829956.7A CN105351227B (en) | 2015-11-24 | 2015-11-24 | Electric fan head assembly and electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510829956.7A CN105351227B (en) | 2015-11-24 | 2015-11-24 | Electric fan head assembly and electric fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351227A CN105351227A (en) | 2016-02-24 |
| CN105351227B true CN105351227B (en) | 2019-01-18 |
Family
ID=55327269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510829956.7A Active CN105351227B (en) | 2015-11-24 | 2015-11-24 | Electric fan head assembly and electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351227B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201590958U (en) * | 2009-12-21 | 2010-09-22 | 艾默生网络能源有限公司 | Cabinet with wiring holes |
| CN101968178A (en) * | 2010-11-16 | 2011-02-09 | 福建雨露光电科技有限公司 | LED linear light source module easy to assemble, disassemble and replace |
| CN101989446A (en) * | 2009-08-05 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Solid state disk protective device |
| CN104863870A (en) * | 2014-02-28 | 2015-08-26 | 广东美的环境电器制造有限公司 | Fan |
| CN205277861U (en) * | 2015-11-24 | 2016-06-01 | 珠海格力电器股份有限公司 | Electric fan head assembly and electric fan |
-
2015
- 2015-11-24 CN CN201510829956.7A patent/CN105351227B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989446A (en) * | 2009-08-05 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Solid state disk protective device |
| CN201590958U (en) * | 2009-12-21 | 2010-09-22 | 艾默生网络能源有限公司 | Cabinet with wiring holes |
| CN101968178A (en) * | 2010-11-16 | 2011-02-09 | 福建雨露光电科技有限公司 | LED linear light source module easy to assemble, disassemble and replace |
| CN104863870A (en) * | 2014-02-28 | 2015-08-26 | 广东美的环境电器制造有限公司 | Fan |
| CN205277861U (en) * | 2015-11-24 | 2016-06-01 | 珠海格力电器股份有限公司 | Electric fan head assembly and electric fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105351227A (en) | 2016-02-24 |
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