CN108361453B - Anti-dismantling pipe connecting device and air conditioner - Google Patents
Anti-dismantling pipe connecting device and air conditioner Download PDFInfo
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- CN108361453B CN108361453B CN201810132364.3A CN201810132364A CN108361453B CN 108361453 B CN108361453 B CN 108361453B CN 201810132364 A CN201810132364 A CN 201810132364A CN 108361453 B CN108361453 B CN 108361453B
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- Prior art keywords
- fixing body
- connecting device
- pipe connecting
- lid
- dismantling pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention proposes a kind of Anti-dismantling pipe connecting device and air conditioner, the Anti-dismantling pipe connecting device is used for Clad pipe junction, including the first fixing body and the second fixing body that can mutually fasten, wherein, first fixing body includes the ontology that can be sheathed on outside pipeline junction, and being provided on described body sidewall can the first variant part that deformation occurs under force；Second fixing body includes the lid that can be sheathed on outside the pipeline junction, and corresponding to that first variant part is provided on the lid can the second variant part that deformation occurs under force.The air conditioner has above-mentioned Anti-dismantling pipe connecting device.The inventive structure is simple, low in cost, and general degree is higher.
Description
Technical field
The invention belongs to pipeline connection area more particularly to a kind of adapter tube fields of Anti-dismantling.
Background technique
As greenhouse effects are more and more concerned, the conversion of Air-conditioner environmental protection refrigerant is imperative, but new
The flammability issues of refrigerant, the problem of bringing production line and Product Safety.The split air conditioner room of universal working medium at present
Inside be all connected with the mode of pipe fitting and union nut, and according in QB/T4835-2015 standard, it is specified that forbidding indoors
It is connected using the indoor unit and outdoor unit of removably.Therefore anti-dismounting structure need to be arranged in online pipe side to needs indoors.
A kind of Anti-dismantling pipe connecting device and air conditioner, the device packet are disclosed in 104006244 A of Chinese invention patent CN
The copper nut for including pipe fitting and being detachably connected with pipe fitting, and the tamper being disassembled after preventing pipe fitting and copper nut from installing
Cap, Anti-dismantle cap are wrapped in the periphery of copper nut；Alternatively, being wrapped in the periphery of pipe fitting and copper nut.
Above-mentioned existing patent, although pipe fitting and auxiliary nut can be realized by the periphery setting Anti-dismantle cap in copper nut
It just can not be dismantled after installation, but its structure is complex, it is not easy to operate, to increase the cost of air conditioner.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of Anti-dismantling pipe connecting device and air conditioner, the inventive structures
Simply, low in cost, and versatility is higher.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of Anti-dismantling pipe connecting device is used for Clad pipe junction, including the first fixing body that can mutually fasten and the
Two fixing bodies, wherein first fixing body includes the ontology that can be sheathed on outside pipeline junction, is set on described body sidewall
Being equipped with can the first variant part that deformation occurs under force；Second fixing body includes that can be sheathed on the pipeline connection
Lid outside place, corresponding to that first variant part is provided on the lid can deformation occurs under force second becomes
Shape portion.
It is advanced optimized as of the invention, the ontology of first fixing body is tubular, the lid of second fixing body
Body is plate, and first fixing body and second fixing body are ducted body.
It is advanced optimized as of the invention, is provided with mounting portion on the side inner wall of first fixing body, described
Two fixing bodies correspond to the mounting portion and are provided with stop portion, when first fixing body and second fixing body are installed, institute
Stop portion is stated to be arranged on the inside of the mounting portion.
It is advanced optimized as of the invention, the mounting portion is indent in the groove of the first fixing body inner sidewall.
It is advanced optimized as of the invention, the mounting portion is the fastening being set on the first fixing body inner sidewall
Part, the buckle space for setting the stop portion can be blocked by being formed on the fastener.
It is advanced optimized as of the invention, the stop portion is the protrusion for protruding from the lid.
Advanced optimized as of the invention, be provided between the lid and the stop portion can it is easy to process it is described only
Move back the erecting bed in portion.
It is advanced optimized as of the invention, further comprises lid, the lid is equipped in first deformation
Portion and the second variant part.
It is advanced optimized as of the invention, seal groove is provided on first fixing body, is corresponded on the lid
The seal groove is provided with clamping part, and when the lid is installed on first fixing body, the clamping part is embedded in described close
In sealing groove.
A kind of air conditioner, including the indoor unit and outdoor unit connected by pipeline, the external cladding of the pipeline junction
There is Anti-dismantling pipe connecting device described in any of the above embodiments.
Compared with prior art, the advantages and positive effects of the present invention are: Anti-dismantling pipe connecting device of the invention, lead to
Cross can mutually matched first fixing body and the second fixing body, the pipe connecting device after combination is installed on pipeline junction, is used for
Clad pipe junction has not only acted as the effect of hidden pipeline junction, while the Anti-dismantling pipe connecting device structure is simple,
Low in cost, general degree is higher；And be used on air conditioner, on the one hand solve the hidden of outdoor unit and indoor unit junction
The requirement of covering property, on the other hand, structure is simple, easy for installation, it is easier to operate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective view that Anti-dismantling pipe connecting device of the present invention is installed on pipeline junction；
Fig. 2 is the perspective view of first fixing body the first embodiment in Anti-dismantling pipe connecting device of the present invention；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the perspective view of second of embodiment of the first fixing body in Anti-dismantling pipe connecting device of the present invention；
Fig. 5 is the perspective view of second fixing body the first embodiment in Anti-dismantling pipe connecting device of the present invention；
Fig. 6 is the perspective view of second of embodiment of the second fixing body in Anti-dismantling pipe connecting device of the present invention；
Fig. 7 is the main view of lid and the installation of the first fixing body in Anti-dismantling pipe connecting device of the present invention.
In above each figure: 1, the first fixing body；11, body；12, the first variant part；13, mounting portion；14, seal groove；2,
Second fixing body；21, cover board；22, the second variant part；23, stop portion；24, erecting bed；3, lid；31, clamping part.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Such as Fig. 1-Fig. 7, the present invention provides a kind of Anti-dismantling pipe connecting device, which is used for Clad pipe
Junction, including the first fixing body 1 and the second fixing body 2 that can mutually fasten, wherein first fixing body 1 includes that can cover
Ontology 11 outside pipeline junction, being provided on 11 side wall of ontology can deformation occurs under force first
Variant part 12；Second fixing body 2 includes the lid 21 that can be sheathed on outside the pipeline junction, is corresponded on the lid 21
Being provided in first variant part 12 can the second variant part 22 that deformation occurs under force.
Among the above, by the combination settings of the first fixing body and the second fixing body, hidden pipeline connection has been not only acted as
The effect at place, while the Anti-dismantling pipe connecting device structure is simple, low in cost, general degree is higher.
Specifically, further referring particularly to Fig. 2 and Fig. 5, the ontology 11 of first fixing body 1 is tubular, described second
The lid 21 of fixing body 2 is plate, and first fixing body 1 and second fixing body 2 are ducted body.The setting of ducted body
It is easily installed pipeline, in addition, first variant part 11 and second variant part 22 are opening, which is less than ducted body
Semi-perimeter, when by Pipe installing when in the first fixing body and the second fixing body, variant part aperture variable under force
Greatly, and then it is easily installed pipeline.
Such as Fig. 2-Fig. 4, it is provided with mounting portion 13 on the side inner wall of first fixing body 1, second fixing body 2 is right
Mounting portion 13 described in Ying Yu is provided with stop portion 23, described to stop when first fixing body 1 is installed with second fixing body 2
It moves back portion 23 and is arranged in 13 inside of mounting portion.Among the above, at least there are two embodiments for the mounting portion, such as Fig. 2 and Fig. 3 institute
Show, the mounting portion 13 is indent in the groove of 1 inner sidewall of the first fixing body.As shown in figure 4, the mounting portion 13 is to set
The fastener being placed on 1 inner sidewall of the first fixing body, the buckle for setting the stop portion 23 can be blocked by being formed on the fastener
Space.
Among the above, no matter stop portion set by groove card, or stop portion is set by fastener card, effect is
Prevent the second fixing body for being installed on the first fixing body from exiting.
As shown in Fig. 5 and Fig. 5, the stop portion 23 is the protrusion for protruding from the lid 21.Preferably, the top of the protrusion
Portion is provided with back hook, to be preferably installed on the mounting portion 13.Meanwhile in order to more easily process stop portion 23, the lid
Be provided between body 21 and the stop portion 23 can the stop portion 23 easy to process erecting bed 24.
Anti-dismantling pipe connecting device of the present invention further comprises lid 3, and the lid 3 is equipped in first variant part
11 and second variant part 21.By the setting of lid 3, the effect at masking pipeline is further functioned as.
As described in Figure 7, in order to preferably cooperate lid and the first fixing body, seal groove is provided on the first fixing body 1
14, the seal groove 14 is corresponded on the lid 3 and is provided with clamping part 31, the lid 3 is installed on first fixing body 1
When, the clamping part 31 is embedded in the seal groove 14.
Anti-dismantling pipe connecting device of the present invention, by the combination of the first fixing body, the second fixing body and lid, foring can
The pipe connecting device of pipeline junction is covered, structure is simple, and it is easy to make, and cost is relatively low.
The present invention further additionally provides a kind of air conditioner, described including the indoor unit and outdoor unit connected by pipeline
The outside of pipeline junction is coated with Anti-dismantling pipe connecting device described in any of the above-described kind of embodiment.Because of Anti-dismantling pipe connecting device knot
Structure simply easily manufactures feature easy to install, is applied to air conditioner, reduces the cost of air conditioner.
Anti-dismantling pipe connecting device of the invention at work, can just entangle connecting pipe circle under the extruding of external force
Week, while variant part can provide certain deflection and realize the demand for being not necessarily to prepackage.It is by nut and Stud connection of junction
Example explanation, when stop portion is embedded in mounting portion, can play the role of retaining.It is needed after the completion of sub-assembly combination to be protected
Structure member be encapsulated in shell, to realize Anti-dismantling.
Air conditioner of the invention, because of the connection that the junction of indoor unit and outdoor unit is stud and nut, it is preferable that Anti-dismantling
The interference fit of very little is realized in pipe connecting device for hexahedron cavity and nut, stop portion resists an end face of stud to make
Obtaining assembly during the work time is not in loosen, and whole complete seal may be implemented in anticorrosion sealing cover, compared to it
His scheme can be realized copper connecting component and realize preserving and sealing effect to the isolation of air.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of Anti-dismantling pipe connecting device is used for Clad pipe junction, it is characterised in that: including the first peace that can mutually fasten
Fill body and the second fixing body, wherein first fixing body includes the ontology that can be sheathed on outside pipeline junction, the ontology
Being provided on side wall can the first variant part that deformation occurs under force；Second fixing body is described including that can be sheathed on
Lid outside pipeline junction, corresponding to that first variant part is provided on the lid can deformation occurs under force
The second variant part；Mounting portion is provided on the side inner wall of first fixing body, second fixing body corresponds to described
Mounting portion is provided with stop portion, and when first fixing body and second fixing body are installed, the stop portion is arranged in described
On the inside of mounting portion.
2. Anti-dismantling pipe connecting device according to claim 1, it is characterised in that: the ontology of first fixing body is cylinder
Shape, the lid of second fixing body are plate, and first fixing body and second fixing body are ducted body.
3. Anti-dismantling pipe connecting device according to claim 1, it is characterised in that: the mounting portion is indent in described first
The groove of fixing body inner sidewall.
4. Anti-dismantling pipe connecting device according to claim 1, it is characterised in that: the mounting portion is to be set to described first
Fastener on fixing body inner sidewall, the buckle space for setting the stop portion can be blocked by being formed on the fastener.
5. Anti-dismantling pipe connecting device described in any one of -4 according to claim 1, it is characterised in that: the stop portion is protrusion
In the protrusion of the lid.
6. Anti-dismantling pipe connecting device according to claim 5, it is characterised in that: set between the lid and the stop portion
Be equipped with can the stop portion easy to process erecting bed.
7. Anti-dismantling pipe connecting device according to claim 1, it is characterised in that: further comprise lid, the lid is matched
Conjunction is set to first variant part and the second variant part.
8. Anti-dismantling pipe connecting device according to claim 7, it is characterised in that: be provided with sealing on first fixing body
Slot corresponds to the seal groove on the lid and is provided with clamping part, described when the lid is installed on first fixing body
Clamping part is embedded in the seal groove.
9. a kind of air conditioner, including the indoor unit and outdoor unit connected by pipeline, it is characterised in that: the pipeline junction
Outside is coated with the Anti-dismantling pipe connecting device of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132364.3A CN108361453B (en) | 2018-02-09 | 2018-02-09 | Anti-dismantling pipe connecting device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132364.3A CN108361453B (en) | 2018-02-09 | 2018-02-09 | Anti-dismantling pipe connecting device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361453A CN108361453A (en) | 2018-08-03 |
| CN108361453B true CN108361453B (en) | 2019-11-01 |
Family
ID=63005518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132364.3A Active CN108361453B (en) | 2018-02-09 | 2018-02-09 | Anti-dismantling pipe connecting device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361453B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746878A (en) * | 2019-10-30 | 2021-05-04 | 标致雪铁龙汽车股份有限公司 | PCV system, installation method thereof and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202901589U (en) * | 2012-09-04 | 2013-04-24 | 珠海格力电器股份有限公司 | Anti-disassembling adapter joint assembly and anti-disassembling adapter device and air conditioner |
| CN203375007U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN203453660U (en) * | 2013-07-31 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner and disassembly preventing pipe connection device |
| CN206539589U (en) * | 2017-03-03 | 2017-10-03 | 珠海格力电器股份有限公司 | A kind of not frangible pipe connecting device and air conditioner |
-
2018
- 2018-02-09 CN CN201810132364.3A patent/CN108361453B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202901589U (en) * | 2012-09-04 | 2013-04-24 | 珠海格力电器股份有限公司 | Anti-disassembling adapter joint assembly and anti-disassembling adapter device and air conditioner |
| CN203375007U (en) * | 2013-06-26 | 2014-01-01 | 广东美的制冷设备有限公司 | Air conditioner and anti-disassembly pipe connecting device |
| CN203453660U (en) * | 2013-07-31 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner and disassembly preventing pipe connection device |
| CN206539589U (en) * | 2017-03-03 | 2017-10-03 | 珠海格力电器股份有限公司 | A kind of not frangible pipe connecting device and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108361453A (en) | 2018-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266000 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Qingdao, Pingdu City, South Village, North Station, Hisense Road, No. 1, No. Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |