CN209244928U - Connection structure and fan - Google Patents
Connection structure and fan Download PDFInfo
- Publication number
- CN209244928U CN209244928U CN201821741156.5U CN201821741156U CN209244928U CN 209244928 U CN209244928 U CN 209244928U CN 201821741156 U CN201821741156 U CN 201821741156U CN 209244928 U CN209244928 U CN 209244928U
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- bar portion
- elastic arm
- connection structure
- connection
- reinforcement
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Abstract
The utility model discloses a kind of connection structure and fans, the connection structure is for the connection between the first bar portion and the second bar portion, the connection structure includes the elastic arm being connected with first bar portion, the first clamping structure is provided on the elastic arm, the second clamping structure is provided in second bar portion, the elastic arm is inserted into second bar portion and is mutually clamped with second clamping structure, to realize being fixedly connected for first bar portion and second bar portion.The part of the connection structure is less, by setting elastic arm to realize being connected together for the first bar portion and the second bar portion, connects without screw, can effectively avoid the vulnerable problem of screw, realizes the dismounting of electric fan support column rapid and convenient, solves long-time users pain spot.
Description
Technical field
The utility model relates to technical field of electric appliances, especially a kind of connection structure and fan.
Background technique
The support construction of existing market major part electric fan is all using pipe fitting or integral body, wherein using individual palpation keying
Structure is complicated for system, Assembly part is more and inefficiency, assembly accumulation tolerance are easy to topple over skew or even chronic frustration greatly；Its
It is middle to use screw-type connection, increase multiple part auxiliary, inconvenient, consumer needs operating procedure multiple multiple, and needs certainly
Row judges whether to screw, and no prompt and biggish sensory experience, there are security risks.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of connection structure and fan, the part of the connection structure
It is less, it is connected without screw, can effectively avoid the vulnerable problem of screw, realized the dismounting of electric fan support column rapid and convenient, solve
Long-time users pain spot.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of connection structure, for the connection between the first bar portion and the second bar portion, the connection structure include with it is described
First bar portion is connected the first clamping structure, is provided with the second clamping structure in second bar portion, first clamping structure with
Second clamping structure is mutually clamped, to realize being fixedly connected for first bar portion and second bar portion.
Preferably, the connection structure further includes the elastic arm being connected with first bar portion, first clamping structure
It is arranged on the elastic arm.
Preferably, the quantity of the elastic arm is multiple, and multiple elastic arms are equal in the circumferential direction of first bar portion
Even distribution.
Preferably, one end that second bar portion is connected with first bar portion is configured to tubular structure,
Second clamping structure includes the matching hole or mating groove being arranged on the side wall of the tubular structure, and described
One clamping structure includes the bulge-structure being arranged on the elastic arm；Alternatively,
Second clamping structure includes the bulge-structure being arranged in the interior sidewall surface of the tubular structure, and described first
Clamping structure includes the matching hole or mating groove being arranged on the elastic arm,
The elastic arm is inserted into the tubular structure, so that the bulge-structure and the matching hole or the cooperation
Slot fastens.
Preferably, the connection structure further includes press section, enables to the protrusion to tie by pressing the press section
Structure is detached from the matching hole or the mating groove.
Preferably, second clamping structure includes the matching hole being arranged on the side wall of the tubular structure,
The radial outer side of the bulge-structure is exposed to outside, the radial outside of the bulge-structure by the matching hole
Face constitutes the press section, alternatively,
The press section and the bulge-structure are arranged on the elastic arm with being spaced from each other, and the press section is at least
Portions of lateral side is exposed to outside by the matching hole.
Preferably, second clamping structure includes the mating groove being arranged on the side wall of the tubular structure, the cylinder
The side wall of shape structure is thin-wall construction in the regional structure that the mating groove is arranged, and the thin-wall construction constitutes the press section.
Preferably, the connection structure further includes the first reinforcement structure, one end of first reinforcement structure and described the
One cylinder is connected, and the other end is connected with the elastic arm, and first reinforcement structure is inserted into the tubular structure.
Preferably, the outer surface of the inner wall of the tubular structure and first reinforcement structure is provided with mutually matched
One helicitic texture, the tubular structure are threadedly coupled with first reinforcement structure.
Preferably, the connection structure further includes the second reinforcement structure, and second reinforcement structure and described first is reinforced
Structure is connected, and second reinforcement structure is located at the radially opposite sides of the elastic arm with first reinforcement structure, described
Mutually matched second helicitic texture is provided on the inner wall of the outer surface of second reinforcement structure and the tubular structure.
Preferably, first reinforcement structure and/or second reinforcement structure are configured to cyclic structure.
Preferably, one end of the elastic arm is connected with the end face of first bar portion, and the other end is along first bar portion
Axial extend to the direction far from first bar portion；Alternatively,
The connection structure further includes the tubular structure that the end of first bar portion is arranged in, the pipe of the tubular structure
Through-hole is provided on wall, one end of the elastic arm is connected with the hole wall of the through-hole, and the other end is free end.
On the other hand, the utility model adopts the following technical solution:
A kind of fan, including head, support portion and pedestal, the support portion are used to connect the head and the pedestal,
The support portion includes the first bar portion and the second bar portion, and first bar portion and second bar portion pass through above-mentioned connection structure
Connection.
A kind of connection structure provided by the utility model and fan, the part of the connection structure is less, passes through setting elasticity
Arm connects without screw to realize being connected together for the first bar portion and the second bar portion, can effectively avoid the vulnerable problem of screw, real
Existing electric fan support column rapid and convenient dismounting, solves long-time users pain spot.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the decomposition of the first bar portion, the second bar portion and connection structure of specific embodiment provided by the utility model
Structural schematic diagram；
Fig. 2 shows the assembly of the first bar portion, the second bar portion and connection structure of specific embodiment provided by the utility model
The partial sectional view of state；
Fig. 3 shows the first bar portion and the structural representation of connection structure of another specific embodiment provided by the utility model
Figure；
Fig. 4 shows the first bar portion and the structural representation of connection structure of still another embodiment provided by the utility model
Figure.
In figure,
1, the first bar portion；2, the second bar portion；3, connection structure；31, elastic arm；311, bulge-structure；312, position limiting structure；
32, tubular structure；321, matching hole；33, press section；34, the first reinforcement structure；35, tubular structure；351, through-hole；36,
One clamping structure；361, clamping block；362, elastic construction；37, the second clamping structure.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.To those skilled in the art
The utility model can also be understood completely in the description of part without these details for member.In order to avoid obscuring the utility model
Essence, there is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more, the meaning of " connected " can be integral structure, be also possible to connect by certain mode
Separate structure.
As shown in Figure 1, the utility model provides a kind of connection structure 3 and is provided with the fan of the connection structure 3 (in figure
It is not shown), fan includes head, support portion and pedestal, and the support portion is for connecting the head and the pedestal, the branch
Support part includes the first bar portion 1 and the second bar portion 2, and preferably the first bar portion 1 and the second bar portion 2 are cylindrical structure, so that support
The overall appearance in portion is more mellow and fuller, facilitates the transport of operator, and the corner angle that also can effectively avoid the support portion with corner angle are easy
The damage of colliding with occurred, the first bar portion 1 are connect with the second bar portion 2 by above-mentioned connection structure 3, and connection structure 3 includes and institute
The connected elastic arm 31 of the first bar portion 1 is stated, elastic arm 31 and the first bar portion 1 can be integrated formed structure, be also possible to pass through
Bonding, clamping or fastener connection, integrated formed structure can better ensure that the entirety of elastic arm 31 and the first bar portion 1 composition
Structural strength and reliability, also more convenient assembly, separate structure more convenient processing and fabricating is arranged on the elastic arm 31
There is the first clamping structure 36, the second clamping structure 37 is provided in second bar portion 2, the elastic arm 31 is inserted into described second
It is mutually clamped in bar portion 2 and with second clamping structure 37, to realize consolidating for first bar portion 1 and second bar portion 2
Fixed connection, the connection type of traditional screw can be saved by the connection structure 3, effectively avoid the problem that screw is easy failure,
Ensure that the reliability that the first bar portion 1 is connect with the second bar portion 2 realizes the support portion of fan by way of being connected together
Quick assembling and disassembly, it is time saving and energy saving, promote assembly efficiency, while the components of the connection structure 3 are less, support portion it is outer
It is good to see linking, without compared with big gap, overall appearance is brief, beautiful, promotes the usage experience of user.
Preferably, one end that the second bar portion 2 is connected with the first bar portion 1 is configured to tubular structure 32, the second clamping knot
Structure 37 includes the matching hole 321 or mating groove being arranged on the side wall of the tubular structure 32, and first clamping structure 36 wraps
The bulge-structure 311 being arranged on the elastic arm 31 is included, the elastic arm 31 is inserted into the tubular structure 32, so that institute
It states bulge-structure 311 to fasten with the matching hole 321 or the mating groove, alternatively, second clamping structure 37 wraps
The bulge-structure 311 being arranged in the interior sidewall surface of the tubular structure 32 is included, first clamping structure 36 includes that setting exists
Matching hole 321 or mating groove on the elastic arm 31, can also realize the connection of the first bar portion 1 and the second bar portion 2, assembly method
Simple and reliable, structure is simple, facilitates production to process, low-carbon environment-friendly.
As shown in Figure 1, the quantity of elastic arm 31 can be one, it is also possible to multiple, multiple elastic arms 31 are in institute
State and be uniformly distributed in the circumferential direction of the first bar portion 1, it is further preferred that in the assembled condition, tubular structure 32 radially, it is multiple
The inside of elastic arm 31 is provided with 312 (not shown) of position limiting structure, and the position limiting structure 312 is for limiting elastic arm 31 in diameter
Upward deformation range influences elastic arm 31 to avoid elastic arm 31 since deformation quantity radially is excessive and damage
Performance.Such as two elastic arms 31 are oppositely arranged, the radially inner side of two elastic arms 31 is provided with position limiting structure 312, avoids bullet
Property arm 31 causes fractureing for elastic arm 31 to radially inner side deformation quantity is excessive, to ensure that connection structure 3 is connect with tubular structure 32
Reliability, guarantee the stability that connect with the second bar portion 2 of the first bar portion 1, guarantee the overall structural strength and surely of support portion
It is qualitative.
In a preferred embodiment, as illustrated in fig. 1 and 2, which further includes press section 33, by pressing institute
Stating press section 33 enables to the bulge-structure 311 to be detached from the matching hole 321 or the mating groove, with easy to disassemble first
Bar portion 1 and the second bar portion 2, for example, matching hole 321, the radial outside of bulge-structure 311 are arranged on the side wall of tubular structure 32
Face is exposed to outside it by the matching hole 321, is made of above-mentioned press section 33 radial outer side of bulge-structure 311 at this time,
By pressing the press section 33 bulge-structure 311 is fallen off to facilitate operation personnel from matching hole 321, and then dismantles
First bar portion 1 and the second bar portion 2, at this point, bulge-structure 311 is just structure as a whole with press section 33, alternatively, press section 33
It can also be arranged in being spaced from each other on the elastic arm 31 with bulge-structure 311, at least partly lateral surface of the press section 33
Be exposed to outside by the matching hole 321, by press the press section 33 drive elastic arm 31 the first bar portion 1 radially-inwardly
Side movement, to drive bulge-structure 311 to move in the radially-inwardly side of tubular structure 32, so that the disengaging of bulge-structure 311 is matched
Hole 321 is closed, can also realize the effect for facilitating operator to dismantle the first bar portion 1 and the second bar portion 2.It should be noted that raised
Structure 311 and elastic arm 31 can be integrated formed structure, be also possible to separate structure, bulge-structure 311 and elastic arm 31 can
To be connected by clamping, bonding or by fastener, the more convenient processing and fabricating of separate structure, the more convenient dress of integral structure
Match, and may insure the overall structural strength of integral structure, it is clear that press section 33 and elastic arm 31 or press section 33 and protrusion are tied
Structure 311 is also possible to integral structure or separate structure, connects by clamping, bonding or by fastener.In addition, press section 33
Also it can be arranged directly on tubular structure 32, (do not show in figure for example, mating groove is arranged on the side wall of tubular structure 32
Out), bulge-structure 311 passes through the assembly with the snap fit of mating groove realization the first bar portion 1 and the second bar portion 2, tubular structure
32 side wall is thin-wall construction in the regional structure that the mating groove is arranged, and the thin-wall construction constitutes the press section 33, thin
The part in the radially inner side face of wall construction constitutes the groove bottom of mating groove, makes it to tubular structure by pressing the thin-wall construction
32 radially inner side recess, when thin-wall construction is recessed inwardly, so that it touches bulge-structure 311, and drives driving structure
Radially-inwardly side along tubular structure 32 moves so that bulge-structure 311 is detached from mating groove, with facilitate the first bar portion 1 with
The disassembling section of second bar portion 2, the preferably radial outermost in tubular structure 32 of bulge-structure 311 in the assembled condition
It is abutted with press section 33, to be more convenient the disassembly of operator.
In addition, connection structure 3 includes tubular structure 35 as shown in figure 4, the quantity of elastic arm 31 may be one, the
One end close to the first bar portion of tubular structure 35 is arranged in one reinforcement structure 34, is provided on the tube wall of tubular structure 35 logical
The one end in hole 351351, elastic arm is connected with the hole wall of through-hole 351351, and the other end is free end.Preferably, elastic arm 31
Circumferential one end of the one end with the through-hole 351351 in the tubular structure 35 is connected, and elastic arm 31 is in the tubulose knot
The circumferentially extending of structure 35.
It should be noted that above-mentioned thin-wall construction can be an integral molding structure with tubular structure 32, can also pass through
Bonding, clamping or fastener connection, are preferably structure as a whole, to ensure thin-wall construction and the knot of entirety that tubular structure 32 form
Structure stability and reliability effectively avoid thin-wall construction from falling off from tubular structure 32, prolong the service life.
Preferably, as illustrated in fig. 1 and 2, connection structure 3 further includes the first reinforcement structure 34, first reinforcement structure 34
One end be connected with first bar portion 1, the other end is connected with the elastic arm 31, and first reinforcement structure 34 is inserted into described
In tubular structure 32, to reinforce the reliability that the first bar portion 1 is connect with the second bar portion 2, at this point, above-mentioned position limiting structure 312 can
To be connected with the first reinforcement structure 34, for example, the construction of position limiting structure 312 can be from the first reinforcement structure 34 along axial direction to
The column structure that direction far from the first bar portion extends needs so that the column structure is radially positioned the inside of elastic arm 31
It should be noted that the first reinforcement structure 34, elastic arm 31 can be an integral molding structure with the first bar portion 1, it is whole to ensure
Structural strength and reliability, the first reinforcement structure 34, elastic arm 31 and the first bar portion 1 are also possible to separate structure, such as first
Reinforcement structure 34 is connect with the first bar portion 1 by clamping or fastener, is preferably an integral molding structure, to ensure the first reinforcement knot
The whole structural strength and stability of structure 34, elastic arm 31 and the first bar portion 1 composition, while assembly time can be saved.Equally
Reason, connection structure 3 further includes the second reinforcement structure (not shown), and second reinforcement structure and described first is reinforced
Structure 34 is connected, and in the axial direction of the first bar portion 1, second reinforcement structure and first reinforcement structure 34 are located at institute
The two sides of elastic arm 31 are stated, preferably the first reinforcement structure 34 is an integral molding structure with the second reinforcement structure, to ensure to connect knot
The overall structural strength of structure 3, guarantees the reliability that connect with the second bar portion 2 of the first bar portion 1, for example, the first reinforcement structure 34 and
Second reinforcement structure can be connected by position limiting structure 312, that is, in the axial direction, position limiting structure 312 be located at the first reinforcement structure 34 with
Between second reinforcement structure, to ensure whole knot that the first reinforcement structure 34, the second reinforcement structure and position limiting structure 312 form
Structure intensity and reliability, more preferably, first reinforcement structure 34 and/or second reinforcement structure are configured to cyclic annular knot
Structure facilitates processing and fabricating, it is ensured that the integrally-built coordination of the connection structure 3 and support portion, the inner wall of tubular structure 32 and institute
The outer surface for stating the first reinforcement structure 34 is provided with mutually matched first helicitic texture, the outer surface of second reinforcement structure
Be provided with mutually matched second helicitic texture on the inner wall of the tubular structure 32, the tubular structure 32 and described first
Reinforcement structure 34 and the second reinforcement structure are connected through a screw thread, and further strengthen that the first bar portion 1 connect with the second bar portion 2 can
By property, guarantee the overall structure stability of support portion, it is ensured that the normal use of fan.Preferably, in the assembled condition, tubular knot
Structure 32 and connection structure 3 remove access section, the first helicitic texture and the second spiral shell of the first clamping structure 36 and the second clamping structure 37
Outside at line structure, other positions of tubular structure 32 and connection structure 3 are in non-contacting empty avoiding state, that is, connection structure 3
Both ends are achieved a fixed connection by the first reinforcement structure 34 and the second reinforcement structure with tubular structure 32, are convenient for adding to first in this way
The processing of strong structure 34, the second reinforcement structure, the first helicitic texture and the second helicitic texture, it is ensured that its machining accuracy, further
The cooperation precision of connection structure 3 and tubular structure 32 is improved, so that tubular structure 32 and the connection of connection structure 3 are relatively reliable,
Improve the overall stability of support portion.
It should be noted that as illustrated in fig. 1 and 2, when connection structure 3 does not include position limiting structure 312, first reinforces knot
Structure 34, the second reinforcement structure and elastic arm 31 can be structure as a whole, that is, in the axial direction of the first bar portion 1, the one of elastic arm 31
End be connected with the first reinforcement structure 34, the other end is connected with the second reinforcement structure, the first bar portion 1 radially, elastic arm 31
Inside be that hollow structure to ensure that elastic arm 31 has enough deformation spaces both can guarantee the first reinforcement structure 34, second
The whole structural strength and reliability that reinforcement structure and elastic arm 31 form, and can ensure that the first bar portion 1 and the second bar portion 2 are logical
Connection structure 3 is crossed normally to be connected together.
In an alternative embodiment, as shown in figure 3, connection structure 3 includes tubular structure 35,34 He of the first reinforcement structure
The axial ends of tubular structure 35 is arranged in second reinforcement structure, and through-hole 351351 is provided on the tube wall of tubular structure 35,
Under assembled state, tubular structure 35 radially, the inside of through-hole 351351 is provided with elastic construction 362, such as spring,
Clamping block 361 is provided at through-hole 351351, clamping block 361 and the clamping of tubular structure 35 connect, tubular structure 32 and above-mentioned reality
The structure applied in example is identical, and the main distinction of the alternate embodiment and above-described embodiment is to pass through spring in the alternate embodiment
The elastic arm 31 and bulge-structure 311 in above-described embodiment are replaced with clamping block 361, the connection structure 3 in the alternate embodiment
Overall structural strength it is more preferable, also facilitate processing and fabricating.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (14)
1. a kind of connection structure, for the connection between the first bar portion and the second bar portion, which is characterized in that the connection structure packet
The first clamping structure being connected with first bar portion is included, is provided with the second clamping structure in second bar portion, described first
Clamping structure is mutually clamped with second clamping structure, to realize that first bar portion and the fixed of second bar portion connect
It connects.
2. connection structure according to claim 1, which is characterized in that the connection structure further includes and first bar portion
Connected elastic arm, first clamping structure are arranged on the elastic arm.
3. connection structure according to claim 2, which is characterized in that the quantity of the elastic arm be it is multiple, it is multiple described
Elastic arm is uniformly distributed in the circumferential direction of first bar portion.
4. connection structure according to claim 2, which is characterized in that second bar portion is connected with first bar portion
One end is configured to tubular structure,
Second clamping structure includes the matching hole or mating groove being arranged on the side wall of the tubular structure, first card
Binding structure includes the bulge-structure being arranged on the elastic arm；Alternatively,
Second clamping structure includes the bulge-structure being arranged in the interior sidewall surface of the tubular structure, first clamping
Structure includes the matching hole or mating groove being arranged on the elastic arm,
The elastic arm is inserted into the tubular structure, so that the bulge-structure and the matching hole or the mating groove phase
Engaging.
5. connection structure according to claim 4, which is characterized in that the connection structure further includes press section, by pressing
Press the press section that the bulge-structure is enabled to be detached from the matching hole or the mating groove.
6. connection structure according to claim 5, which is characterized in that second clamping structure includes being arranged in the cylinder
Matching hole on the side wall of shape structure,
The radial outer side of the bulge-structure is exposed to outside, the radial outer side structure of the bulge-structure by the matching hole
At the press section, alternatively,
The press section and the bulge-structure are arranged on the elastic arm with being spaced from each other, and the press section is at least partly
Lateral surface is exposed to outside by the matching hole.
7. connection structure according to claim 5, which is characterized in that second clamping structure includes being arranged in the cylinder
Mating groove on the side wall of shape structure, the side wall of the tubular structure are thin-walled knot in the regional structure that the mating groove is arranged
Structure, the thin-wall construction constitute the press section.
8. the connection structure according to one of claim 4 to 7, which is characterized in that the connection structure further include first plus
Strong structure, one end of first reinforcement structure are connected with first bar portion, and the other end is connected with the elastic arm, and described
One reinforcement structure is inserted into the tubular structure.
9. connection structure according to claim 8, which is characterized in that the inner wall of the tubular structure and described first is reinforced
The outer surface of structure is provided with mutually matched first helicitic texture, and the tubular structure and the first reinforcement structure screw thread connect
It connects.
10. connection structure according to claim 8, which is characterized in that the connection structure further includes the second reinforcement structure,
Second reinforcement structure is connected with first reinforcement structure, and in the axial direction of first bar portion, described second reinforces knot
Structure and first reinforcement structure are located at the two sides of the elastic arm.
11. connection structure according to claim 10, which is characterized in that the outer surface of second reinforcement structure with it is described
Mutually matched second helicitic texture is provided on the inner wall of tubular structure.
12. connection structure according to claim 10, which is characterized in that first reinforcement structure and/or described second
Reinforcement structure is configured to cyclic structure.
13. connection structure according to claim 2, which is characterized in that one end of the elastic arm and first bar portion
End face be connected, the other end extends along the axial of first bar portion to the direction far from first bar portion；Alternatively,
The connection structure further includes the tubular structure that the end of first bar portion is arranged in, on the tube wall of the tubular structure
It is provided with through-hole, one end of the elastic arm is connected with the hole wall of the through-hole, and the other end is free end.
14. a kind of fan, including head, support portion and pedestal, the support portion is used to connect the head and the pedestal,
It is characterized in that, the support portion includes the first bar portion and the second bar portion, and first bar portion and second bar portion pass through as weighed
Benefit requires connection structure described in one of 1-13 to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741156.5U CN209244928U (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821741156.5U CN209244928U (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244928U true CN209244928U (en) | 2019-08-13 |
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ID=67526016
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821741156.5U Active CN209244928U (en) | 2018-10-25 | 2018-10-25 | Connection structure and fan |
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| CN (1) | CN209244928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236749A (en) * | 2018-10-25 | 2019-01-18 | 珠海格力电器股份有限公司 | Connection structure and fan |
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2018
- 2018-10-25 CN CN201821741156.5U patent/CN209244928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236749A (en) * | 2018-10-25 | 2019-01-18 | 珠海格力电器股份有限公司 | Connection structure and fan |
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