CN107504291A - Adapter assembly and there is its air conditioner - Google Patents
Adapter assembly and there is its air conditioner Download PDFInfo
- Publication number
- CN107504291A CN107504291A CN201710853460.2A CN201710853460A CN107504291A CN 107504291 A CN107504291 A CN 107504291A CN 201710853460 A CN201710853460 A CN 201710853460A CN 107504291 A CN107504291 A CN 107504291A
- Authority
- CN
- China
- Prior art keywords
- connector
- latch
- adapter assembly
- baffle plate
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
- F16L19/0283—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
Abstract
The invention discloses a kind of adapter assembly and there is its air conditioner.The adapter assembly includes：First connector, first connector are axially arranged with the first penetrating via along it；Second connector, second connector is axially arranged with the second penetrating via along it, first connector and second connector threaded connection, lockable mechanism is provided between wherein described first connector and second connector, the lockable mechanism is used to connect with second connector in first connector to limit rotational freedom of first connector relative to second connector afterwards in place.Adapter assembly according to embodiments of the present invention is non-dismountable after connection in place, simple in construction, cost is low, and production efficiency is high.
Description
Technical field
The present invention relates to living electric apparatus field, more particularly, to a kind of adapter assembly, and has the air-conditioning of the adapter assembly
Device.
Background technology
In correlation technique, for the air conditioner using common working medium, it will usually connected using pipe joint and union nut
Evaporator and connecting tube are connect, such pipe joint and union nut are dismountable.And the air conditioner of combustible refrigerant is used, it is
Then do not allow for the sake of safety using dismountable joint connection evaporator and connecting tube.
In prior art designs, split air conditioner indoor in exploitation is directly adopted using evaporator and connecting tube welding, outside
With the scheme of snap joint.
But for the connected mode of welding, can be by the limitation taken over, and for snap joint during for installing after sale
Connected mode for, cost is high, makes product advantage unobvious in cost.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes that one kind connects
Head assembly, the adapter assembly is non-dismountable after connection in place, simple in construction, cost is low, and production efficiency is high.
The present invention also proposes a kind of air conditioner with the adapter assembly.
The adapter assembly of embodiment includes according to a first aspect of the present invention：First connector, first connector along its
It is axially arranged with the first penetrating via；Second connector, second connector are axially arranged with the second penetrating via along it, and described
A connection piece and second connector threaded connection, wherein being provided with lock between first connector and second connector
Locking mechanism, the lockable mechanism are used to connect with second connector in first connector to limit described first afterwards in place
Connector relative to second connector rotational freedom.
Adapter assembly according to embodiments of the present invention, by setting locking machine between the first connector and the second connector
Structure, the first connector and second can be prevented using lockable mechanism in the first connector and the second connector after being installed in place
Connector separates after rotating each other, so in the case where not allowing to dismantle privately, using joint according to embodiments of the present invention
Component, adapter assembly can be prevented to be disassembled, ensure that the structural intergrity and security of product.And pass through latch and jack
Cooperation can realize above-mentioned function, then it is appreciated that adapter assembly structure is simple, cost is low, production efficiency is high.
According to some embodiments of the present invention, the lockable mechanism includes：Latch, the latch are located at first connection
One in part and second connector is upper and scalable；Jack, the jack are located at first connector and described
On another in two connectors, the latch is adapted for insertion into the jack.
According to some embodiments of the present invention, first connector is provided with receiving hole, and the receiving hole is inserted with described
Hole is relative, and the latch is telescopically located in the receiving hole.
According to some embodiments of the present invention, the lockable mechanism also includes：Elastic component, the elastic component are contained in described
In receiving hole, the bottom wall of one end of the elastic component and the receiving hole only supports and the other end of the elastic component and the latch
The inner only support.
According to some embodiments of the present invention, the adapter assembly also includes：Baffle plate, the baffle plate are located at described first and connected
On fitting, to limit the axial free degree of the latch along the receiving hole, wherein the latch may pass through the baffle plate.
According to some embodiments of the present invention, first connector is provided with detent, and at least the one of the baffle plate
It is partially received in the detent.
According to some embodiments of the present invention, the baffle plate is provided with passes through hole for what the latch passed through.
According to some embodiments of the present invention, the inner of the latch is provided with fork, and the external diameter of the fork is more than
The external diameter of the latch, and the external diameter of the fork is less than the internal diameter for passing through hole.
According to some embodiments of the present invention, the baffle plate is provided with the fastener hole passed through for fastener, the fastener
It is fastenedly connected after through the fastener hole with first connector.
According to some embodiments of the present invention, the outer end of the latch is spherical.
According to some embodiments of the present invention, first connector includes the first table towards second connector
Face, the latch are located in first connector and scalable relative to the first surface, and second connector includes
Towards the second surface of first connector, the jack is formed in the second surface.
The air conditioner of embodiment according to a second aspect of the present invention, including：First refrigerant pipe, the second refrigerant pipe, and according to
The above-mentioned adapter assembly of the present invention, first refrigerant pipe are connected with first connector, second refrigerant pipe with it is described
Second connector is connected.
Air conditioner according to embodiments of the present invention, by setting adapter assembly as described above, so as to convenient by the
One refrigerant pipe and the second refrigerant pipe are attached, and can ensure that the first refrigerant pipe after connection and the second refrigerant pipe are non-disconnectable
Unload, so as to ensure the safety in utilization of air conditioner.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of adapter assembly according to embodiments of the present invention；
Fig. 2 is the sectional view of the adapter assembly shown in Fig. 1；
Fig. 3 is the blast of the first connector and elastic component and baffle plate in adapter assembly according to embodiments of the present invention
Figure；
Fig. 4 is the structural representation of the second connector in adapter assembly according to embodiments of the present invention.
Reference：
First refrigerant pipe 200；Second refrigerant pipe 300；
Adapter assembly 100；
First connector 1；First penetrating via 11；First surface 12；Receiving hole 13；Detent 14；
Second connector 2；Second penetrating via 21；Second surface 22；
Lockable mechanism 3；Latch 31；Fork 311；Jack 32；Elastic component 33；
Baffle plate 4；Through hole 41；Fastener hole 42；
Fastener 5.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's
In description, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Adapter assembly 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4.According to embodiments of the present invention connects
Head assembly 100 can apply to the place of any required connection, such as two heat exchanger tubes are connected to each other in air conditioner, particularly
Situation about need not be dismantled after two heat exchanger tubes are connected.
Adapter assembly 100 according to embodiments of the present invention includes：First connector 1 and the second connector 2.First connector
1 is axially arranged with the first penetrating via 11 along it, and the second connector 2 is axially arranged with the second penetrating via 21, the first connector 1 along it
It is threadedly coupled with the second connector 2, wherein being provided with lockable mechanism 3, lockable mechanism 3 between the first connector 1 and the second connector 2
Turn of first connector 1 relative to the second connector 2 is limited afterwards in place for being connected in the first connector 1 and the second connector 2
The dynamic free degree.
It should be noted that after the first connector 1 and the second connector 2 are threadedly coupled each other, lockable mechanism 3 can limit
Rotational freedom of first connector 1 relative to the second connector 2 is made, so as to avoid the first connector 1 and the second connection
Part 2 is rotated and is disassembled each other.
, will wherein it should be noted that dismounting here refers on the premise of the structural integrity of adapter assembly 100 is ensured
The process separated again after first connector 1 and the installation of the second connector 2.Of course, it should be understood that docking head assembly 100 is applied
When adding destructive external force, the first connector 1 and the second connector 2 may be made to separate each other, when this and be not belonging to normally tear open
Situation about unloading.
Adapter assembly 100 according to embodiments of the present invention, by being set between the first connector 1 and the second connector 2
Lockable mechanism 3, using lockable mechanism 3 first can be prevented to connect in the first connector 1 and the second connector 2 after being installed in place
The connector 2 of fitting 1 and second separates after rotating each other, so in the case where not allowing to dismantle privately, using according to the present invention
The adapter assembly 100 of embodiment, can prevent adapter assembly 100 to be disassembled, and ensure that the structural intergrity and security of product.
And above-mentioned function is realized by the cooperation can of latch 31 and jack 32, then it is appreciated that the knot of adapter assembly 100
Structure is simple, cost is low, and production efficiency is high.
Adapter assembly 100 according to embodiments of the present invention is described in detail below with reference to Fig. 1-Fig. 4.
As Figure 1-Figure 4, adapter assembly 100 according to embodiments of the present invention includes the first connector 1 and the second connection
Part 2, the first connector 1 are axially arranged with the first penetrating via 11 along it, and the second connector 2 is axially arranged with the second penetrating via along it
21, after the first connector 1 and the second connector 2 are installed in place, the first penetrating via 11 and the second penetrating via 21 connect each other
It is logical, so as to turn on liquid.Specifically, the first connector 1 can be connected with the first connecting tube, and the second connector 2 can be with
It is connected with the second connecting tube, after the first connector 1 and the second connector 2 are connected to each other, can connects for the first connecting tube and second
Adapter turns on each other.
Wherein as shown in Figures 2 and 3, internal thread can be provided with the first connector 1, can be provided with the second connector 2
External screw thread, internal thread and external screw thread are engaged with each other, so that the first connector 1 and the second connector 2 are connected with each other.It is of course possible to manage
Solve, external screw thread can be set on the first connector 1, internal thread can be set on the second connector 2, as long as can be by first
The connector 2 of connector 1 and second is connected to each other.
As depicted in figs. 1 and 2, the first connector 1 includes the first surface 12 towards the second connector 2, and latch 31 is located at
In first connector 1 and scalable relative to first surface 12, the second connector 2 includes the second table towards the first connector 1
Face 22, jack 32 are formed in second surface 22.That is, the first connector 1 and the second connector 2 are connected to each other in place
Afterwards, the surface of the second connector of direction 2 of the first connector 1 is first surface 12, the connector of direction first of the second connector 2
1 surface is second surface 22, and latch 31 is located on the first connector 1 and stretched out from second surface 22, and scalable, jack
32 form in second surface 22, thus after the first connector 1 and the second 2 connection toward each other of connector, the second connector 2
After rotating to certain angle relative to the first connector 1, latch 31, which can take advantage of a situation, to be inserted into jack 32, so that as shown in Fig. 2
After latch 31 is inserted into jack 32, latch 31 can prevent to turn between the first connector 1 and the second connector 2
It is dynamic, so as to prevent the first connector 1 and the second connector 2 from dismantling each other.So structure construction letter of adapter assembly 100
Single, the lockable mechanism 3 that latch 31 and jack 32 are formed is simple in construction, easy to operate.
As shown in Fig. 2 the first connector 1 is provided with receiving hole 13, receiving hole 13 is relative with jack 32, and latch 31 is scalable
Ground is located in receiving hole 13.Wherein the receiving hole 13 is formed on the first connector 1 and the opening of receiving hole 13 is formed first
On surface 12, the inner of latch 31 is contained in receiving hole 13, and the outer end of latch 31 is protruding from first surface 12.Thus insert
A part for pin 31 is located inside the first connector 1, so as to so that the external structure of product is succinct.
Further, lockable mechanism 3 also includes elastic component 33, and elastic component 33 is contained in receiving hole 13, elastic component 33
The bottom wall of one end and receiving hole 13 is only supported and the inner of the other end of elastic component 33 and latch 31 is only supported.By setting elastic component
33, so as to so that latch 31 is configured to telescopic structure, so when the first connector 1 and the second connector 2 connect in screw thread
During connecing, during the distance between first surface 12 and second surface 22 are ever-reduced, latch 31 is by second surface
22 inwardly push, and latch 31 is in retracted mode, and arrives certain angle when the first connector 1 and the second connector 2 relatively rotate
When spending, latch 31 is relative with jack 32, and now latch 31 is advanced in the presence of elastic component 33 in jack 32, so as to latch
31 can limit the rotational freedom between the first connector 1 and the second connector 2, prevent the first connector 1 and the second connection
Part 2 is dismantled each other.
Preferably, as shown in figure 3, adapter assembly 100 also includes baffle plate 4, baffle plate 4 is located on the first connector 1, with limitation
The axial free degree of the latch 31 along receiving hole 13, wherein latch 31 may pass through baffle plate 4.By setting baffle plate 4 to prevent from inserting
Pin 31 comes off from the first connector 1, and the structure of product is more stable.
Specifically, as shown in figure 3, baffle plate 4 is provided with passes through hole 41 for what latch 31 passed through, the inner of latch 31, which is provided with, inserts
Plunger 311, the external diameter of fork 311 is more than the external diameter of latch 31, and the external diameter of fork 311 is less than the internal diameter through hole 41.
Thus baffle plate 4 can play backstop action to fork 311, so as to which baffle plate 4 can prevent latch 31 from being taken off from the first connector 1
Fall.
Preferably, as shown in figure 3, the first connector 1 is provided with detent 14, at least a portion of baffle plate 4 is contained in
In detent 14.It is possible thereby to by detent 14 to baffle plate 4 provide contained structure, the thickness of anti-baffle plate 4 it is blocked up and
Influence the sealing of the first connector 1 and the second connector 2.
Further, the depth of the thickness of baffle plate 4 and groove can be with roughly equal, the thus plane of baffle plate 4 and first flat
What face was generally flush with, it can so make the sealing simple for structure and between the first connector 1 and the second connector 2 of product good
It is good.
In some embodiments of the invention, baffle plate 4 can be installed on the first connector 1 by fastener 5, specifically
Ground, as shown in figure 3, baffle plate 4 is provided with the fastener hole 42 passed through for fastener 5, fastener 5 connects after passing through fastener hole 42 with first
Fitting 1 is fastenedly connected.Wherein, fastener hole 42 can be two and be located across the both sides in hole 41 respectively, and this can be with the peace of baffle plate 4
Dress is more stable.
Certainly, baffle plate 4 can also be by welding, being bonded, the mode such as snapping connection and be installed on the first connector 1.
In some currently preferred embodiments of the present invention, the outer end of latch 31 is spherical.Latch 31 can so be avoided
Outer end is formed as pointed structures, and produces damage to the second connector 2.
The air conditioner of embodiment according to a second aspect of the present invention is described below.Air conditioner according to embodiments of the present invention includes
First refrigerant pipe 200, the second refrigerant pipe 300 and adapter assembly 100 as described above.Wherein the first refrigerant pipe 200 and first
Connector 1 is connected, and the second refrigerant pipe 300 is connected with the second connector 2.
Air conditioner according to embodiments of the present invention, by setting adapter assembly 100 as described above, so as to conveniently will
First refrigerant pipe 200 and the second refrigerant pipe 300 are attached, and can ensure the first refrigerant pipe 200 and second after connection
Refrigerant pipe 300 is non-dismountable, so as to ensure the safety in utilization of air conditioner.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (12)
- A kind of 1. adapter assembly, it is characterised in that including：First connector, first connector are axially arranged with the first penetrating via along it；Second connector, second connector are axially arranged with the second penetrating via, first connector and described along it Two connectors are threadedly coupled, wherein being provided with lockable mechanism, the locking between first connector and second connector Mechanism is used to connect with second connector in first connector to limit first connector afterwards in place relative to institute State the rotational freedom of the second connector.
- 2. adapter assembly according to claim 1, it is characterised in that the lockable mechanism includes：Latch, the latch are located on one in first connector and second connector and scalable；Jack, the jack are located on another in first connector and second connector, and the latch is suitable to It is inserted into the jack.
- 3. adapter assembly according to claim 2, it is characterised in that first connector is provided with receiving hole, described Receiving hole is relative with the jack, and the latch is telescopically located in the receiving hole.
- 4. adapter assembly according to claim 3, it is characterised in that the lockable mechanism also includes：Elastic component, the elastic component are contained in the receiving hole, and one end of the elastic component and the bottom wall of the receiving hole stop Support and the inner of the other end of the elastic component and the latch is only supported.
- 5. adapter assembly according to claim 3, it is characterised in that also include：Baffle plate, the baffle plate are located on first connector, to limit axial freedom of the latch along the receiving hole Degree, wherein the latch may pass through the baffle plate.
- 6. adapter assembly according to claim 5, it is characterised in that first connector is provided with detent, institute At least a portion for stating baffle plate is contained in the detent.
- 7. adapter assembly according to claim 5, it is characterised in that the baffle plate is provided with to be worn for what the latch passed through Via.
- 8. adapter assembly according to claim 7, it is characterised in that the inner of the latch is provided with fork, described to insert The external diameter of plunger is more than the external diameter of the latch, and the external diameter of the fork is less than the internal diameter for passing through hole.
- 9. adapter assembly according to claim 7, it is characterised in that the baffle plate is provided with the fastening passed through for fastener Hole, the fastener are fastenedly connected after passing through the fastener hole with first connector.
- 10. adapter assembly according to claim 1, it is characterised in that the outer end of the latch is spherical.
- 11. according to the adapter assembly any one of claim 1-10, it is characterised in that first connector includes court To the first surface of second connector, the latch is located in first connector and can relative to the first surface Flexible, second connector includes the second surface towards first connector, and the jack is formed in second table In face.
- A kind of 12. air conditioner, it is characterised in that including：First refrigerant pipe and the second refrigerant pipe；According to the adapter assembly any one of claim 1-11, first refrigerant pipe and the first connector phase Even, second refrigerant pipe is connected with second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853460.2A CN107504291B (en) | 2017-09-20 | 2017-09-20 | Joint assembly and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853460.2A CN107504291B (en) | 2017-09-20 | 2017-09-20 | Joint assembly and air conditioner with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504291A true CN107504291A (en) | 2017-12-22 |
| CN107504291B CN107504291B (en) | 2020-02-04 |
Family
ID=60698006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853460.2A Active CN107504291B (en) | 2017-09-20 | 2017-09-20 | Joint assembly and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504291B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837897A (en) * | 2020-12-24 | 2021-05-25 | 张文波 | Transformer |
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| CN202580365U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Disassembling preventing pipe joint, disassembling preventing pipe joint subassembly and air conditioner |
| CN202629376U (en) * | 2012-06-08 | 2012-12-26 | 珠海格力电器股份有限公司 | Adapter pipe nut, pipe joint assembly and air conditioner |
| CN203348763U (en) * | 2013-06-21 | 2013-12-18 | 广东美的制冷设备有限公司 | Air conditioner and disassembly-resistant pipe connecting device |
| CN206159686U (en) * | 2016-10-13 | 2017-05-10 | Tcl空调器(中山)有限公司 | Air conditioner pipeline connecting device and air conditioner |
| CN207421574U (en) * | 2017-09-20 | 2018-05-29 | 广东美的制冷设备有限公司 | Adapter assembly and with its air conditioner |
-
2017
- 2017-09-20 CN CN201710853460.2A patent/CN107504291B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202580365U (en) * | 2012-05-29 | 2012-12-05 | 珠海格力电器股份有限公司 | Disassembling preventing pipe joint, disassembling preventing pipe joint subassembly and air conditioner |
| CN202629376U (en) * | 2012-06-08 | 2012-12-26 | 珠海格力电器股份有限公司 | Adapter pipe nut, pipe joint assembly and air conditioner |
| CN203348763U (en) * | 2013-06-21 | 2013-12-18 | 广东美的制冷设备有限公司 | Air conditioner and disassembly-resistant pipe connecting device |
| CN206159686U (en) * | 2016-10-13 | 2017-05-10 | Tcl空调器(中山)有限公司 | Air conditioner pipeline connecting device and air conditioner |
| CN207421574U (en) * | 2017-09-20 | 2018-05-29 | 广东美的制冷设备有限公司 | Adapter assembly and with its air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112837897A (en) * | 2020-12-24 | 2021-05-25 | 张文波 | Transformer |
| CN112837897B (en) * | 2020-12-24 | 2022-12-13 | 湖北鄂电电气集团有限公司 | Transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504291B (en) | 2020-02-04 |
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