CN209310218U - Connection component and air conditioner with it - Google Patents
Connection component and air conditioner with it Download PDFInfo
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- CN209310218U CN209310218U CN201822275581.6U CN201822275581U CN209310218U CN 209310218 U CN209310218 U CN 209310218U CN 201822275581 U CN201822275581 U CN 201822275581U CN 209310218 U CN209310218 U CN 209310218U
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Abstract
The utility model provides a kind of connection component and the air conditioner with it.Connection component includes the first connector, and the first end of the first connector is hollow structure, is provided with the first convex block in the first end of the first connector, the first convex block be it is multiple, be provided with the first helicoid on the end face of each first convex block；The end of the first end of second connector is provided with the second convex block, second convex block is multiple, multiple second convex blocks are arranged correspondingly with multiple first convex blocks, the second helicoid matched with the first helicoid is provided on the end face of each second convex block, multiple second convex blocks are along the arranged circumferentially spaced of the second connector, the end of second connector is provided with connecting column, connecting column is located at multiple second convex blocks and encloses in the space being set as, and the end of connecting column, which extends to multiple first convex blocks, encloses in the space being set as and match with the first convex block.Setting efficiently avoids the vibration that fan blade generates in this way, improves the practicability and reliability of the connection component.
Description
Technical field
The utility model relates to air conditioner technical fields, in particular to a kind of connection component and with its sky
Adjust device.
Background technique
The household electrical appliance that air conditioner is generally used as one kind, critical component are ducting system.Traditional air conditioner,
Its air duct and channel system and bottom case as a whole, assemble fixation as basic part at first, if need to unpick and wash, need specially
Industry personnel are split out cleaning after splitting to each part of air-conditioning, highly inconvenient.
And in air-conditioning long-term use process, the dust and other impurities for entering air duct and water channel from air inlet make entire wind
Road, channel system are seriously polluted, if cleaning will bring harm to environment during operation of air conditioner as pollution sources not in time,
Have great importance to the health of user.Separated wall hanging type air conditioner is as the household electrical appliance generally used, cleaning
It is also the big problem for perplexing client and designer for a long time.Meeting after the moving component through-flow fan blade prolonged exercise of air conditioner
Cause bacteria breed, dirt to accumulate, becomes the new-type source being detrimental to health.
Disassembly, cleaning work becomes industry and pays close attention to direction, because motor is as charging member, guarantees human safety when cleaning
It is rather important.Have fan blade in the prior art and reach the scheme separated with motor, but the program is lacked there are still certain when in use
It falls into.Since assembly technology limits, need to be gap-matched, and fit clearance is smaller, it is higher to processing technology requirement, so as to cause
The raising of cost.Due to the problem of there are fit-up gap, fan blade in the prior art can shake during operation.
Utility model content
The main purpose of the utility model is to provide a kind of connection component and with its air conditioner, to solve existing skill
The problem of being shaken in fan blade operation process in art.
To achieve the goals above, one aspect according to the present utility model provides a kind of connection component, comprising: the
A connection piece, the first end of the first connector are hollow structure, are provided with the first convex block in the first end of the first connector, first
Convex block be it is multiple, be provided with the first helicoid on the end face of each first convex block；Second connector, the first end of the second connector
End be provided with the second convex block, the second convex block be it is multiple, multiple second convex blocks are arranged correspondingly with multiple first convex blocks,
The second helicoid matched with the first helicoid is provided on the end face of each second convex block, multiple second convex blocks connect along second
Fitting it is arranged circumferentially spaced, the end of the second connector is provided with connecting column, and connecting column, which is located at multiple second convex blocks and encloses, to be set
At space in, the end of connecting column, which extends to multiple first convex blocks, encloses in the space being set as and matches with the first convex block；Wherein,
A second end in first connector and the second connector can be used for being connected with the blade shaft of fan blade, the first connector and
The second end of another in two connectors can be used for being connected with the output shaft of the driving portion of driving fan blade rotation.
Further, the surface towards connecting column side of multiple first convex blocks is in first conical surface, the outer surface of connecting column
For second conical surface matched with first conical surface.
Further, multiple first convex blocks connect along the arranged circumferentially spaced of the first connector, the first convex block along first
At least one side of the circumferential direction of fitting forms the first stress surface, the axial direction along the second connector of the second convex block
The second stress surface matched with the first stress surface is formed at least one side.
Further, through-hole is offered on the side wall of the first end of the first connector, the longitudinal direction of through-hole connects along first
The axial direction of fitting is extended.
Further, through-hole is multiple, and multiple through-holes are arranged circumferentially spaced along the first connector.
Further, the outer surface of multiple second convex blocks is respectively provided with protrusion, protrusion be it is multiple, multiple protrusions are along the second convex block
It is arranged circumferentially spaced to form annular protrusion.
Further, the part protrusion in multiple protrusions is positioned apart from along the axial direction of the second convex block has formed axial direction
Protrusion.
Further, the outer surface of multiple second convex blocks is respectively provided with multiple pockets, and multiple pockets are convex along second
It the circumferential direction of block and/or is axially spaced to be arranged, is provided with rolling member in multiple pockets.
Further, rolling member is steel ball.
Another aspect according to the present utility model, provides a kind of air conditioner, including connection component, and connection component is above-mentioned
Connection component.
Using the technical solution of the utility model, using the connection component of the structure, so that pass through the first connector the
One convex block is matched with the second convex block of the second connector, and by the connecting column of the second connector extend in the first connector with
First convex block matches, and setting so is effectively kept away so that during driving portion drives fan blade rotation by connection component
The vibration for having exempted from fan blade generation, improves the practicability and reliability of the connection component.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the configuration schematic diagram of the first embodiment of connection component according to the present utility model；
Fig. 2 shows the structural schematic diagrams of the embodiment of the first connector according to the present utility model；
Fig. 3 shows the structural schematic diagram of the embodiment of the second connector according to the present utility model；
Fig. 4 shows the configuration schematic diagram of the second embodiment of connection component according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, the first connector；11, the first convex block；111, first conical surface；112, the first stress surface；12, the first helicoid；
13, through-hole；
20, the second connector；21, the second convex block；211, the second stress surface；22, the second helicoid；23, connecting column；231,
Second conical surface；
30, raised.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Term be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 4, embodiment according to the present utility model provides a kind of connection component.
Specifically, as shown in Figure 1, the connection component includes the first connector 10 and the second connector 20.First connector
10 first end is hollow structure, is provided with the first convex block 11 in the first end of the first connector 10.First convex block 11 be it is multiple,
The first helicoid 12 is provided on the end face of each first convex block 11.The end of the first end of second connector 20 is provided with second
Convex block 21.Second convex block 21 be it is multiple, multiple second convex blocks 21 are arranged correspondingly with multiple first convex blocks 11, and each second is convex
The second helicoid 22 matched with the first helicoid 12 is provided on the end face of block 21, multiple second convex blocks 21 connect along second
Fitting 20 it is arranged circumferentially spaced, the end of the second connector 20 is provided with connecting column 23, and connecting column 23 is located at multiple second
Convex block 21 encloses in the space being set as, the end of connecting column 23 extend to multiple first convex blocks 11 enclose it is convex with first in the space being set as
Block 11 matches.Wherein, a second end in the first connector 10 and the second connector 20 can be used for the blade shaft with fan blade
It is connected, the second end of another in the first connector 10 and the second connector 20 can be used for the driving portion with driving fan blade rotation
Output shaft be connected.
In the present embodiment, using the connection component of the structure, so that passing through the first convex block and second of the first connector
Second convex block of connector matches, and the connecting column of the second connector is extended in the first connector and is matched with the first convex block
It closes, setting in this way efficiently avoids fan blade generation so that during driving portion drives fan blade rotation by connection component
Vibration, improve the practicability and reliability of the connection component.Wherein, in the first connector 10 and the second connector 20 with
The connector that blade shaft is connected, a part of blade shaft is constituted including the connector, i.e. the connector is integrally set with blade shaft
It sets.
As shown in Fig. 2, the surface towards 23 side of connecting column of multiple first convex blocks 11 is arranged to first conical surface 111.Such as
Shown in Fig. 4, the outer surface of connecting column 23 is second conical surface 231 matched with first conical surface 111.Setting can be improved the in this way
Connection reliability between a connection piece and the second connector.
As shown in Fig. 2, multiple first convex blocks 11 are along the arranged circumferentially spaced of the first connector 10, the edge of the first convex block 11
At least one side of the circumferential direction of first connector 10 forms the first stress surface 112.As shown in figure 3, the second convex block 21
The second stress matched with the first stress surface 112 is formed with along at least one side of the axial direction of the second connector 20
Face 211.It is arranged under the interaction of two stress surfaces in this way, can be realized the transmitting of driving force, then realizes and pass through company
The effect of fitting driving fan blade.
As shown in Figure 1, Figure 2 and Figure 4, through-hole 13 is offered on the side wall of the first end of the first connector 10, through-hole 13
Longitudinal direction is extended along the axial direction of the first connector 10.It is arranged in this way so that the back-off face generated by axial depanning
, so that inner peripheral surface size caused by the step generated by die joint be avoided to reduce, assembly can be influenced along the depanning of through-hole side
Problem.Preferably, through-hole 13 is multiple.Multiple through-holes 13 are arranged circumferentially spaced along the first connector 10.
As shown in figures 1 and 3, the outer surface of multiple second convex blocks 21 is respectively provided with protrusion 30.Protrusion 30 is multiple convex to be multiple
30 are played along the arranged circumferentially spaced to form annular protrusion of the second convex block 21.Setting can be efficiently avoided because of parting in this way
Influence of the step that line generates to mating surface size.Meanwhile contact form is become line contact by face contact by protrusion 30, and by between
Gap cooperation is changed to be interference fitted so that cooperate between the first connector and the second connector it is even closer, thus avoid because assembly
The operating shake of fan blade caused by gap.Wherein, in the first connector and the second connector be connected with motor output shaft can
With referred to as motor shaft sleeve, what is be connected with blade shaft is properly termed as fan blade axle sleeve.
Further, the part protrusion 30 in multiple raised 30 is positioned apart from shape along the axial direction of the second convex block 21
At axial projection.And in the present embodiment, protrusion 30 is arranged to two rows, and two rows of protrusions can preferably guarantee the first connector
With the concentricity of the second connector.
According in another embodiment of the application, multiple receivings can be respectively provided in the outer surface of multiple second convex blocks 21
Groove, multiple pockets along the circumferential and axial of the second convex block 21 be positioned apart from array arrangement, it is multiple accommodate it is recessed
Rolling member is provided in slot.The concentricity that equally can be improved the first connector and the second connector is set in this way.Preferably,
Rolling member can be steel ball.
Connection component in above-described embodiment can be also used for air-conditioner device technical field, i.e., according to the present utility model
On the other hand, a kind of air conditioner, including connection component are provided, connection component is the connection component in above-described embodiment.
Specifically, in the prior art, the problem of existing fan blade and motor shaft connection mechanism can solve fast quick-detach, but
Due to assembly technology limit, need to be gap-matched, and fit clearance is smaller, to processing technology require it is higher, so as to cause at
This raising.Since there are fit-up gap, fan blade can shake during operation.
For defect problem brought by the above technology, this application provides a kind of new-type drive mechanisms, in original structure
On the basis of increase protrusion, can simply realize the quick separating of fan blade and motor, at the same can guarantee transmission stability, drop
Low fan blade running noise.Meanwhile the optimization of the structure reduces the requirement to processing technology, to reduce cost.
For defect problem brought by the above technology, which realizes that circular conical surface is matched with the first convex block by connecting column
It closes, improves fan blade and motor coaxle degree, guarantee the stability of fan blade operation.The structure can be ducting part can easy removal,
And guarantee to run smoothly, reduce fan blade running noise.Disassembly without charging member simultaneously improves operator's safety.The connection group
Part uses line face fit structure, increases protrusion on the basis of former mating surface, so that fit clearance is smaller, fan blade operating is more flat
Surely.Fan blade is connected and is separated with the quick of motor, is enabled fan blade easily to connect and separate with motor, is realized integral air duct
The fractionation cleaning of component.
In the present embodiment, motor shaft sleeve structural schematic diagram as shown in figure 3, fan blade axle sleeve structure schematic diagram as shown in Fig. 2,
The connection structure of fan blade and axle sleeve can be used in fan blade side, can also be used as fan blade and axle sleeve is integrally formed.Fan blade is matched with motor shaft
Close and use detachable structure: fan blade and motor cooperate by the helicoid of motor shaft sleeve and fan blade.Through this structure fan blade is pacified
On bottom case, ducting part is formed, electric machine assembly is installed on the base, and fan blade is not directly connected to electric machine assembly.
Motor shaft sleeve moving surface and fan blade end face axle sleeve are designed to helicoidal structure, so that moving component is in the running, wind
There is axial force on rachis set and fan blade mating surface, this axial force runs fan blade securely without departing from motor shaft sleeve.
It specifically runs are as follows: because of the presence of helicoidal structure, when motor shaft sleeve and fan blade end face axle sleeve distance are close to certain distance
When, starting motor rotation, the two is influenced distance more and more closely until engaging in place by helical structure, this structure be not required to by motor and
Fan blade goes out the influence of axle sleeve corresponding position, and 360 degree without the at a fully engaged of dead angle.Meanwhile because motor rotates forward always, so that the two cooperates
Structure is more and more tighter.When ducting part need to be cleaned, only fan blade need to be inverted, and by fan blade to far from motor drive direction gently
It stirs, fan blade can be separated with motor.Individually retain on the base to realize electric machine assembly, realizes electric machine assembly and wind
The separation of road system, the hidden danger when cleaning air duct because avoiding human body from shocking by electricity without electric machine assembly.
It preferably, is three helical structures in embodiment shown in figure, using the helical structure of other quantity
It can satisfy such mounting means.Fan blade be secured to axle sleeve can using being integrally formed, can also be used fan blade and axle sleeve screw,
The structure type of detent connection can reduce complete machine cost using the installation for reducing components is integrally formed.Meanwhile motor with
The structure type that its fixed hub can also be fixed using screw, detent, motor and axle sleeve structure can use integral structure
Form, but because existing motor is mature, larger, the higher cost of such change.What the sleeve assembly and motor of fan blade assembly assembled
It can also mutually be exchanged between sleeve assembly, motor equally may be implemented and drive fan blade rotation.The protrusion of motor shaft sleeve
Can be on blade shaft set, raised realization can also be using embedded steel ball or other movable designs.
In embodiment as shown in Figure 4, bulge-structure can be removed, increase the mating surface fit clearance, while in motor
Axle sleeve one end increases circular conical surface, is cooperated with fan blade axle sleeve by circular conical surface.It can generate in fan blade operation process towards motor side
Axial tension, cooperated by circular conical surface, guarantee motor shaft sleeve and fan blade axle sleeve radial direction close-fitting, and improve motor shaft and fan blade
The concentricity of axis.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of connection component characterized by comprising
First connector (10), the first end of first connector (10) are hollow structure, first connector (10)
Be provided in first end the first convex block (11), first convex block (11) be it is multiple, on the end face of each first convex block (11)
It is provided with the first helicoid (12)；
The end of second connector (20), the first end of second connector (20) is provided with the second convex block (21), and described
Two convex blocks (21) be it is multiple, multiple second convex blocks (21) set correspondingly with the multiple first convex block (11)
It sets, is provided with the second helicoid matched with first helicoid (12) on the end face of each second convex block (21)
(22), arranged circumferentially spaced, second connector of multiple second convex blocks (21) along second connector (20)
(20) end is provided with connecting column (23), and the connecting column (23) is located at multiple second convex blocks (21) and encloses the space being set as
It is interior, the end of the connecting column (23) extend to multiple first convex blocks (11) enclose in the space being set as with first convex block
(11) it matches；
Wherein, a second end in first connector (10) and second connector (20) can be used for the wind with fan blade
Rachis is connected, and the second end of another in first connector (10) and second connector (20) can be used for and drive
The output shaft of the driving portion of the fan blade rotation is connected.
2. connection component according to claim 1, which is characterized in that multiple first convex blocks (11) towards the company
The surface of column (23) side is connect in first conical surface (111), the outer surface of the connecting column (23) is and first conical surface (111)
Second conical surface (231) matched.
3. connection component according to claim 1, which is characterized in that multiple first convex blocks (11) connect along described first
Fitting (10) it is arranged circumferentially spaced, the circumferential direction along first connector (10) of first convex block (11) is extremely
A few side forms the first stress surface (112), the axial direction side along second connector (20) of second convex block (21)
To at least one side on be formed with the second stress surface (211) matched with first stress surface (112).
4. connection component according to claim 1, which is characterized in that the side wall of the first end of first connector (10)
On offer through-hole (13), the longitudinal direction of the through-hole (13) is set along the axial direction extension of first connector (10)
It sets.
5. connection component according to claim 4, which is characterized in that the through-hole (13) is multiple, multiple through-holes
(13) along the arranged circumferentially spaced of first connector (10).
6. connection component according to claim 1, which is characterized in that the outer surface of multiple second convex blocks (21) is all provided with
Set raised (30), the protrusion (30) be it is multiple, multiple raised (30) along second convex block (21) circumferentially-spacedly
It is arranged to form annular protrusion.
7. connection component according to claim 6, which is characterized in that the part protrusion in multiple raised (30)
(30) axial direction along second convex block (21), which is positioned apart from, has formed axial projection.
8. connection component according to claim 1, which is characterized in that the outer surface of multiple second convex blocks (21) is all provided with
Set multiple pockets, multiple pockets along second convex block (21) circumferential direction and/or be axially spaced to be arranged, it is more
Rolling member is provided in a pockets.
9. connection component according to claim 8, which is characterized in that the rolling member is steel ball.
10. a kind of air conditioner, including connection component, which is characterized in that the connection component is any one of claims 1 to 9
The connection component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275581.6U CN209310218U (en) | 2018-12-28 | 2018-12-28 | Connection component and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275581.6U CN209310218U (en) | 2018-12-28 | 2018-12-28 | Connection component and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310218U true CN209310218U (en) | 2019-08-27 |
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ID=67680190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275581.6U Active CN209310218U (en) | 2018-12-28 | 2018-12-28 | Connection component and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380191A (en) * | 2018-12-28 | 2020-07-07 | 珠海格力电器股份有限公司 | Connecting assembly and air conditioner with same |
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2018
- 2018-12-28 CN CN201822275581.6U patent/CN209310218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380191A (en) * | 2018-12-28 | 2020-07-07 | 珠海格力电器股份有限公司 | Connecting assembly and air conditioner with same |
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