CN207093973U - The tube joint assembly and air conditioner of a kind of Anti-dismantling - Google Patents
The tube joint assembly and air conditioner of a kind of Anti-dismantling Download PDFInfo
- Publication number
- CN207093973U CN207093973U CN201720792873.XU CN201720792873U CN207093973U CN 207093973 U CN207093973 U CN 207093973U CN 201720792873 U CN201720792873 U CN 201720792873U CN 207093973 U CN207093973 U CN 207093973U
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- China
- Prior art keywords
- thread segment
- groove
- pipe joint
- union nut
- pipe
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Abstract
It the utility model is related to a kind of tube joint assembly of Anti-dismantling, including union nut, clamping unit and pipe joint body；The first copper pipe connector, the first thread segment and the pipe joint connector being sequentially communicated are respectively equipped with inside the union nut；The first groove is opened up on the outer surface of described union nut one end, first groove connects with the pipe joint connector；The pipe joint body interior is provided with through hole；The pipe joint body is provided with the second thread segment and the second copper pipe connector, and second thread segment is engaged with the first thread segment；The second groove is provided between second thread segment and the second copper pipe connector；When the pipe joint body is connected with the union nut, second thread segment is connected with the first thread segment, and second groove is located at the lower section of the first groove, and the clamping unit is through the first groove and is caught in second groove.
Description
Technical field
It the utility model is related to air-conditioner field, the tube joint assembly and its air conditioner of particularly a kind of Anti-dismantling.
Background technology
At present, the indoor of Domestic separating air conditioner is all to connect evaporator with the mode of union nut using pipe joint
With the pipeline of outdoor unit.The outer surface of existing union nut is prismatic surface, has force section, pipe joint is usually integral type
Pipe joint, mainly it is made up of thread segment and prism section two parts, during by applying clockwise moment to prism section, thread segment and rib
Shell of column rotates together, can be fitted close with union nut, forms sealing surface.But when applying anticlockwise moment to prism section,
But also drive thread segment to rotate together simultaneously, therefore, pipe joint can unclamp with the cooperation of union nut, thus, pipe joint is with connecing
Dismountable possibility between pipe nut be present, dismounting by mistake can be produced and cause the hidden danger of coolant leakage.
Required in EN60335-2-40 and GB4706.32-2012 standards in the air conditioner chamber using combustible refrigerant
Side does not allow to reuse detachable connector, because the connection between existing pipe joint and union nut has detachably
Property, it can cause to dismantle by mistake between pipe joint and union nut, and then trigger security incident.
But typically use in the prior art complicated cumbersome, it is necessary to be coordinated using multiple parts.Meanwhile
The step of when being installed, is cumbersome, influences the operating efficiency of operating personnel.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art and deficiency, there is provided a kind of pipe joint of Anti-dismantling
The air conditioner of component and the application tube joint assembly.
The utility model is realized by following scheme：A kind of tube joint assembly of Anti-dismantling, including union nut, clamping
Part and pipe joint body；
The first copper pipe connector being sequentially communicated, the first thread segment and pipe joint is respectively equipped with inside the union nut to connect
Interface；The first groove is opened up on the outer surface of described union nut one end, first groove connects with the pipe joint connector；
The pipe joint body interior is provided with through hole；The pipe joint body is provided with the second thread segment and the second copper pipe connects
Interface, second thread segment are engaged with the first thread segment；It is provided between second thread segment and the second copper pipe connector
Second groove；
When the pipe joint body is connected with the union nut, second thread segment is connected with the first thread segment, institute
The lower section that the second groove is located at the first groove is stated, the clamping unit is through the first groove and is caught in second groove.
It is simple in construction compared to prior art, the utility model, it is thus only necessary to increase clamping unit, pass through the clamping part
It is non-dismountable between pipe joint body and union nut to realize by pipe joint body and the axial locking of union nut.
As further improvement of the utility model, the height of the pipe joint connector side is located in first groove
Degree is less than the height positioned at the first thread segment side.Optimized by the structure of the first groove, facilitate staff assembling
During whether in place observe the clamping unit.
As further improvement of the utility model, the clamping unit is " C " type elastic component.
As further improvement of the utility model, in addition to the first connecting tube and the second connecting tube；First connection
Pipe is connected with the first copper pipe connector, and second connecting tube is connected with the second copper pipe connector.
The utility model additionally provides a kind of air conditioner, and it includes the tube joint assembly of above-mentioned Anti-dismantling.
To sum up, tube joint assembly of the present utility model realizes union nut and pipe joint sheet by using a clamping unit
The connection of body, it is simple in construction, it is easy for installation, it is possible to reduce the operating procedure of operating personnel.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the sectional view of the decomposition texture of tube joint assembly of the present utility model.
Fig. 2 is the structural representation of the utility model union nut.
Fig. 3 is the structural representation of clamping unit of the present utility model.
Fig. 4 is the structural representation of pipe joint body of the present utility model.
Fig. 5 is the assembling stereogram of tube joint assembly of the present utility model.
Fig. 6 is the component profile of tube joint assembly of the present utility model.
Embodiment
In order to solve of the prior art complicated, cumbersome technological deficiency, the utility model provides one kind
The tube joint assembly and air conditioner of Anti-dismantling simple in construction, easy to operate, explanation is introduced especially by following examples.
Referring to Fig. 1, it is the tube joint assembly decomposition texture sectional view of Anti-dismantling of the present utility model.The utility model
Provide a kind of tube joint assembly of Anti-dismantling, including the connection of union nut 20, clamping unit 30, pipe joint body 40, first
The connecting tube 50 of pipe 10 and second.The structure and annexation of all parts are introduced in detail below：
Please refer to Fig. 2, it is the structural representation of the utility model union nut.The inside points of union nut 20
The first copper pipe connector 21, the first thread segment 22 and the pipe joint connector 23 that She You be sequentially communicated.The union nut one
The first groove 24 is opened up on the outer surface at end, first groove 24 connects with the pipe joint connector 23.
Further, the height in first groove 24 positioned at the side of pipe joint connector 23, which is less than, is located at the first spiral shell
The height of the side of line section 22, so as to facilitate installation personnel to observe the assembling process of the clamping unit, prevent the card
Tight part assembling is not in place.
Please refer to Fig. 3, it is the structural representation of clamping unit of the present utility model.Preferably, the clamping
Part 30 is " C " type elastic component.
Please refer to Fig. 4, it is the structural representation of pipe joint body of the present utility model.The pipe joint body 40
Inside is provided with through hole 41, and the pipe joint body is provided with the second thread segment 42 and the second copper pipe connector 43, second spiral shell
Line section 42 is engaged with the first thread segment 22.The second groove is provided between the copper pipe connector 43 of second thread segment 42 and second
44。
Please refer to Fig. 5 and Fig. 6, it is respectively the assembling stereogram and section of tube joint assembly of the present utility model
Figure.When the pipe joint body 40 is connected with the union nut 20, second thread segment 42 is connected with the first thread segment 22,
Second groove 44 is located at the lower section of the first groove 24, and the clamping unit 30 is through the first groove 24 and is caught in described second
In groove 44.
First connecting tube 10 is connected with the first copper pipe connector 21, second connecting tube 50 and described second
Copper pipe connector 43 connects.
Further, the profile of the pipe joint body 40 and union nut 20 can be square, regular hexagon etc.
Polygonal shape, it is convenient that torque is applied to it.
How pipe joint in the utility model introduced below is connected with union nut.
First, pipe joint body 40 is inserted in the union nut 20, passes through the first thread segment 22 and the second thread segment
42 are threadedly coupled.Now, second groove 44 is in the lower section of the first groove 24.
Then, " C " type elastic component is inserted in the first groove 24, arrived at until being somebody's turn to do " C " type elastic component in the second groove 44.
It in assembling process, can be observed by the relatively low side of the first groove 24, prevent that the assembling of " C " type elastic component is not in place.
In addition, the utility model additionally provides a kind of air conditioner, it applies above-mentioned Anti-detachable pipe connector component, and the pipe connects
The structure of head assembly here therefore does not repeat with above-mentioned identical.
It is simple in construction compared to prior art, the utility model, it is thus only necessary to increase clamping unit, pass through the clamping part
It is non-dismountable between pipe joint body and union nut to realize by pipe joint body and the axial locking of union nut.
The utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (5)
- A kind of 1. tube joint assembly of Anti-dismantling, it is characterised in that：Including union nut, clamping unit and pipe joint body；The first copper pipe connector, the first thread segment being sequentially communicated is respectively equipped with inside the union nut to connect with pipe joint Mouthful；The first groove is opened up on the outer surface of described union nut one end, first groove connects with the pipe joint connector；The pipe joint body interior is provided with through hole；The pipe joint body is provided with the second thread segment and the second copper pipe connects Mouthful, second thread segment is engaged with the first thread segment；The is provided between second thread segment and the second copper pipe connector Two grooves；When the pipe joint body is connected with the union nut, second thread segment is connected with the first thread segment, and described Two grooves are located at the lower section of the first groove, and the clamping unit is through the first groove and is caught in second groove.
- 2. the tube joint assembly of Anti-dismantling according to claim 1, it is characterised in that：It is located at the pipe in first groove The height of joint connector side is less than the height positioned at the first thread segment side.
- 3. the tube joint assembly of Anti-dismantling according to claim 1, it is characterised in that：The clamping unit is " C " type elasticity Part.
- 4. the tube joint assembly of Anti-dismantling according to claim 1, it is characterised in that：Also include the first connecting tube and second to connect Adapter；First connecting tube is connected with the first copper pipe connector, and second connecting tube is connected with second copper pipe Mouth connection.
- A kind of 5. air conditioner, it is characterised in that：Include the tube joint assembly of the Anti-dismantling as described in claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792873.XU CN207093973U (en) | 2017-07-03 | 2017-07-03 | The tube joint assembly and air conditioner of a kind of Anti-dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792873.XU CN207093973U (en) | 2017-07-03 | 2017-07-03 | The tube joint assembly and air conditioner of a kind of Anti-dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093973U true CN207093973U (en) | 2018-03-13 |
Family
ID=61554967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792873.XU Active CN207093973U (en) | 2017-07-03 | 2017-07-03 | The tube joint assembly and air conditioner of a kind of Anti-dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093973U (en) |
-
2017
- 2017-07-03 CN CN201720792873.XU patent/CN207093973U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |