CN107514364A - A kind of compressor - Google Patents
A kind of compressor Download PDFInfo
- Publication number
- CN107514364A CN107514364A CN201610439782.8A CN201610439782A CN107514364A CN 107514364 A CN107514364 A CN 107514364A CN 201610439782 A CN201610439782 A CN 201610439782A CN 107514364 A CN107514364 A CN 107514364A
- Authority
- CN
- China
- Prior art keywords
- binding post
- housing
- pedestal
- connector cover
- compressor
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Abstract
The present invention provides a kind of compressor, and the compressor includes：Housing；Electric machine assembly, it is arranged in the housing；Connector assembly, one end of the housing is arranged at, is electrically connected with the electric machine assembly, the connector assembly includes：Pedestal, one end of the housing is arranged at, and part is revealed in outside the housing；Binding post, it is arranged on the pedestal, one end of the binding post is extended in the housing, is electrically connected with the electric machine assembly, and the other end is extended to outside the housing；Connector cover, it is covered on the pedestal, includes binding post between the pedestal for interference fit, the connector cover, corresponding with the binding post, the binding post is plugged in the binding post.The compressor can reduce the height of connector cover, save the installing space of compressor, and also makes convenience that the motor of compressor uses with external power source install convenient, increase compressor, reduces the use cost of compressor.
Description
Technical field
The present invention relates to field of air conditioning, in particular it relates to a kind of compressor.
Background technology
The motor generally use direct current of compressor is driven.Motor, which needs to be electrically connected to by motor lead-out wire, to be set
The wiring mechanism being placed on compressor housing, electrically connected with external power source by wiring construction, powered with this.Generally, institute
The binding post that wiring mechanism includes being arranged on housing is stated, motor lead-out wire electrically connects with binding post, and external power source passes through electricity
Source terminal is electrically connected with binding post, and binding post is connected by binding post with binding post grafting again, is realized to motor
Power supply.
Existing binding post is usually cylindricality binding post or flag-shaped binding post.During installation, first by electricity
Source terminal is inserted into one end of the binding post of sealing, then the other end of binding post is connected with binding post grafting so that connects
Terminal electrically connects with power outlet.And then reuse a connector cover and cover power outlet and the binding post of sealing, with
Protect it from the influence of rainwater, dust.Connector cover is finally fixed using fasteners such as screw or springs.Wherein, it is electric
Source terminal and connector cover individually make.However, existing connection terminal structure has the disadvantage that：
1) because binding post and connector cover are single two parts, when installing compressor, it is necessary to will connect first
Line terminals are connected with binding post and power outlet, then cover connector cover, and such installation steps are relatively complicated；
2) because power outlet and binding post are connected to the both ends of binding post, to ensure that connector cover can be suitable
Profit covers binding post and non-interference, is reserved between one end of connector cover and binding post connection power outlet
Larger space, therefore, cause connector cover height higher, for it is some for the compressors of limited height system requirement it is non-
Chang Buli；
3) fastener such as the screw and nut needed for link lid or spring and clip is more, and cost is higher.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of compressor.The compressor can be reduced and connect
The height of line box lid, the installing space for saving compressor, and also make motor and external power source install convenient, the increase of compressor
Convenience that compressor uses, the use cost for reducing compressor.
According to an aspect of the present invention, there is provided a kind of compressor, the compressor include：Housing；Electric machine assembly, it is arranged at
In the housing；Connector assembly, one end of the housing is arranged at, is electrically connected with the electric machine assembly, the connector assembly bag
Include：Pedestal, one end of the housing is arranged at, and part is revealed in outside the housing；Binding post, it is arranged on the pedestal,
One end of the binding post is extended in the housing, is electrically connected with the electric machine assembly, and the other end is extended to outside the housing；
Connector cover, it is covered on the pedestal, includes binding post between the pedestal for interference fit, the connector cover,
Corresponding with the binding post, the binding post is plugged in the binding post.
Preferably, the connector cover includes top cover and the side wall extended from the top cover to one end of the housing,
The binding post is placed in the top cover.
Preferably, the cross section of the side wall of the pedestal and the connector cover is circle.
Preferably, the external diameter of the pedestal is 25~30mm.
Preferably, the internal diameter of the side wall of the connector cover is 25~30mm.
Preferably, the top cover of the connector cover has towards between the surface of the binding post and the upper surface of the pedestal
There is certain spacing.
Preferably, the binding post also includes hold-fast body, and the hold-fast body includes the first elastic holding portion and the
Two elastic holding portions；The first elastic holding portion is connected with the described second elastic holding portion, the first elastic holding portion and
Bearing of trend arrangement of the second elastic holding portion along the binding post, and the shape in the plane perpendicular to its orientation
Into the gap passed through for the binding post；When the binding post is connected with the binding post, the binding post is positioned at described
In gap, the first elastic holding portion and the second elastic holding portion, which are located at described in the both sides of the binding post and holding, to be connect
Terminal.
Preferably, the connector cover also includes power outlet, and one end of the power outlet extends to described connect
In the top cover of line box lid, electrically connected with the binding post, the other end is used to connect power supply.
Preferably, the housing includes：Frame；Upper lid, is arranged at one end of the frame, and the connector assembly is arranged at
The upper lid；Lower cover, it is arranged at the other end of the frame.
Power outlet, binding post and connector cover are integrated into an entirety, power supply in the compressor of the present invention
Lead-out wire, binding post are wrapped in connector cover, and power outlet is electrically connected by binding post with binding post, the knot
Structure has been effectively saved the inner space of connector cover, has reduced the height of connector cover, so as to which the installation for saving compressor is empty
Between, also, power outlet and connector cover integrated design also save installation procedure, need to only cover whole connector cover
In on pedestal, you can complete two steps of plug-in source terminal and lid connector cover in the prior art.
In addition, being interference fit between the connector cover and pedestal of the present invention, enclasping force can be produced between each other, therefore,
It is fixed without using fastener butted line lid, not only install convenient, and also saves fixed required screw and spiral shell
The fastenings such as female or spring and clip, reduce cost.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the sectional view of the compressor of the present invention；
Fig. 2 is the sectional view after the connector cover assembling of one embodiment of the present of invention；
Fig. 3 is the structural representation after the binding post of one embodiment of the present of invention is connected with binding post；And
Fig. 4 is the sectional view after the connector cover assembling of an alternative embodiment of the invention.
Reference
11 frames
Covered on 12
13 lower covers
2 electric machine assemblies
21 bent axles
22 rotors
23 stators
31 pedestals
32 binding posts
33 connector covers
331 top covers
332 side walls
334 power outlets
4th, 4 ' binding post
41 first elastic holding portions
42 second elastic holding portions
Embodiment
To embodiments of the invention be provided with detailed description below.Although the present invention will combine some embodiments
It is illustrated and illustrates, but should be noted that the present invention is not merely confined to these embodiments.On the contrary, to the present invention
The modification of progress or equivalent substitution, it all should cover among scope of the presently claimed invention.
In addition, in order to better illustrate the present invention, numerous details is given in embodiment below.
It will be understood by those skilled in the art that without these details, the present invention can equally be implemented.It is right in other example
It is not described in detail in known structure and part, in order to highlight the purport of the present invention.
Fig. 1 and Fig. 2 are referred to, Fig. 1 shows the sectional view of the compressor of the present invention, and Fig. 2 shows one of the present invention
Sectional view after the connector cover assembling of preferred embodiment.In the preferred embodiment shown in Fig. 1, the compressor includes：Shell
Body, electric machine assembly and connector assembly.
The housing includes frame 11, upper lid 12 and lower cover 13.Upper lid 12 is arranged at one end of frame 11, and lower cover 13 is set
It is placed in the other end of frame 11.In the embodiment shown in fig. 1, upper lid 12 and lower cover 13 are respectively arranged at up and down the two of frame 11
End.It can be weldingly connected between upper lid 12 and lower cover 13 and frame 11.
Electric machine assembly 2 is arranged in housing.Specifically, as shown in figure 1, electric machine assembly 2 includes bent axle 21 and is arranged
In rotor 22 and stator 23 on bent axle 21.Stator 23 is fixedly linked with frame 11.Rotor 22 is inserted in stator 23, in rotor
There is predetermined gap between 22 and stator 23, and then by the interaction with stator 23 and rotor 22.Bent axle 21 couples
To rotor 22 and extend in the compression stroke of the compressor, the revolving force of rotor 22 is transferred to the compressor
Compression stroke, with compression refrigerant.
Connector assembly is arranged at one end of housing, is electrically connected with electric machine assembly 2.Specifically, the connector assembly is set
In the upper lid 12 of housing.As shown in figure 1, the connector assembly includes：Pedestal 31, binding post 32 and connector cover 33 (can join
See Fig. 2).
Specifically, as shown in Fig. 2 pedestal 31 is arranged at one end of housing, and part is revealed in outside housing.In Fig. 1 institutes
Show in embodiment, pedestal 31 is fixed on the upper lid 12 of housing, and its top half is revealed in outside lid 12.The cross section of pedestal 31
Preferably rounded, its external diameter (external diameter herein refers to the external diameter for the part that pedestal 31 is revealed in outside lid 12) is preferably 25
~30mm.
Binding post 32 is arranged on pedestal 31, and one end of binding post 32 is extended in housing, is electrically connected with electric machine assembly 2,
The other end is extended to outside housing.Specifically, (do not shown in figure by motor lead-out wire between one end of binding post 32 and stator 23
Go out) electrical connection.The other end of binding post 32 extends outside upper lid 12, is electrically connected with connector cover 33.
Connector cover 33 is covered on pedestal 31, is interference fit between pedestal 31.Specifically, shown in Fig. 2
In embodiment, connector cover 33 includes top cover 331 and from top cover 331 to one end (upper lid of i.e. described housing of the housing
12) side wall 332 of extension.The cross section of the side wall 331 of connector cover 33 is also circle.It is between connector cover 33 and pedestal 31
(interference fit herein refers in the state of connector cover 33 is not covered on pedestal 31 interference fit, connector cover 33
The internal diameter size of side wall 332 is less than the outside dimension of pedestal 31；And in the state of connector cover 33 is covered on pedestal 31, connect
The inner surface of the side wall 331 of line box lid 33 is bonded completely with the outer surface of pedestal 31, and mutually extruding, formation enclasping force), wiring
The internal diameter of the side wall 332 of lid 33 is preferably 25~30mm.In an embodiment of the present invention, due to connector cover and pedestal it
Between for interference fit, produce enclasping force between each other, therefore, connector cover is fixed without using fastener, and then, installation
It is more convenient, and the fastenings such as fixed required screw and nut or spring and clip can also be saved, reduce cost.
Further, connector cover 33 includes binding post 4, and binding post 4 is corresponding with binding post 32, and binding post 32 is inserted
It is connected in binding post 4.Binding post 4 is placed in the top cover 331 of connector cover 33.In preferred embodiment shown in Fig. 2, connect
After line box lid 33 is covered on pedestal 31, top cover 331 has towards between the surface of binding post 32 and the upper surface of pedestal 31
Certain spacing.And in other embodiments of the present invention, upper table of the top cover 331 towards the surface of binding post 32 and pedestal 31
It can also be bonded to each other between face, these embodiments can equally be achieved, and will not be described here.
In preferred embodiment as shown in Figure 2, binding post 4 is blade inserting binding post, and each binding post 4 includes using
In the hold-fast body for holding binding post 32 tightly, when connector cover 33 is covered on pedestal 31, binding post 4 is connected with binding post 32
When, the hold-fast body holds binding post 32 tightly from the both sides of binding post 32.Fig. 3 is referred to, it illustrates one of the present invention is excellent
Select the binding post of embodiment be connected with binding post after structural representation.It should be noted that in the embodiment of the present invention only with
Illustrate, but be not limited thereto exemplified by the structure of binding post 4 shown in Fig. 3, other can be used for and the grafting of binding post 32
Binding post can be applied in the connector cover 33 of compressor of the present invention, will not be described here.
Specifically, each hold-fast body includes at least one first elastic holding portion 41 and at least one second elasticity is embraced
Tight portion 42.As shown in figure 3, the hold-fast body includes two the first elastic holding portions 41 and a second elastic holding portion
42, the first elastic holding portion 41 is connected with the second elastic holding portion 42, it is necessary to illustrate, the first elastic holding portion 41 and
The quantity in two elastic holding portions 42 (such as size of enclasping force) can be changed according to the actual needs, not superfluous herein
State.
As shown in figure 3, when binding post 4 is connected with binding post 32, the first elastic 41 and second elastic holding portion of holding portion
42 are located at the both sides of binding post 32 and hold binding post 32 tightly.First elastic 41 and second elastic holding portion 42 of holding portion is integrated into
The sheet metal of type.Because the first elastic 41 and second elastic holding portion 42 of holding portion is integrally formed, therefore, when the first elasticity is embraced
41 and second elastic holding portion 42 of tight portion is located at the both sides of binding post 32, and the first elastic 41 and second elastic holding portion of holding portion
42 both ends are connected, and then pairs of posts 32 produces enclasping force.Specifically, the first elastic elasticity of holding portion 41 and second is held tightly
Portion 42 arranges along the bearing of trend of binding post 32, and forms what is passed through for binding post 32 in the plane perpendicular to its orientation
Gap.Interference fit (refers to that the size in the gap in the state of binding post 32 is not inserted into is less than between the gap and binding post 32
The radial dimension of binding post 32).Therefore, after connector cover 33 covers, hold-fast body can produce enclasping force with pairs of posts 32.
Enclasping force can produce between connector cover and pedestal because of interference fit between the hold-fast body and binding post of binding post 4
Enclasping force on the basis of further strengthen reliability fixed between connector cover and pedestal.
Further, as shown in Figures 2 and 3, connector cover 33 also includes power outlet 334, power outlet 334
One end extends in the top cover 331 of connector cover 33, electrically connected with binding post 32, and the other end (does not show for connecting power supply in figure
Go out).As shown in Fig. 2 after connector cover 33 covers, the binding post 32 and binding post 4 of connector assembly are contained in connector cover
In 33, the inner space of connector cover has been effectively saved it, has reduced the height of connector cover, so as to save the peace of compressor
Space is filled, in addition, power outlet and connector cover integrated design also save installation procedure, only need to be by whole connector cover
Being covered on plug-in source terminal and lid connector cover can complete to install.
Further, Fig. 4 is referred to, it illustrates the section view after the assembling of the connector cover of an alternative embodiment of the invention
Figure, in the embodiment shown in fig. 4, binding post 4 ' is only a wiring hole, for the grafting of binding post 32.In this embodiment,
Because binding post 4 ' is a wiring hole, therefore, for the binding post 4 in embodiment illustrated in fig. 3, it is more convenient for entirely connecing
The manufacture of line box lid 33, it will not go into details herein.
In summary, power outlet, binding post and connector cover are integrated into one in compressor of the invention
Overall, power outlet, binding post are wrapped in connector cover, and power outlet passes through binding post and binding post electricity
Connection, the structure has been effectively saved the inner space of connector cover, has reduced the height of connector cover, so as to save compression
The installing space of machine, also, power outlet and connector cover integrated design also save installation procedure, only will need to entirely connect
Line box lid is covered on pedestal, you can completes two steps of plug-in source terminal and lid connector cover in the prior art.
In addition, being interference fit between the connector cover and pedestal of the present invention, enclasping force can be produced between each other, therefore,
It is fixed without using fastener butted line lid, not only install convenient, and also saves fixed required screw and spiral shell
The fastenings such as female or spring and clip, reduce cost.
Claims (9)
1. a kind of compressor, it is characterised in that the compressor includes：
Housing；
Electric machine assembly, it is arranged in the housing；
Connector assembly, one end of the housing is arranged at, is electrically connected with the electric machine assembly, the connector assembly includes：
Pedestal, one end of the housing is arranged at, and part is revealed in outside the housing；
Binding post, it is arranged on the pedestal, one end of the binding post is extended in the housing, with electric machine assembly electricity
Connection, the other end are extended to outside the housing；
Connector cover, it is covered on the pedestal, includes terminals between the pedestal for interference fit, the connector cover
Son, corresponding with the binding post, the binding post is plugged in the binding post.
2. compressor according to claim 1, it is characterised in that the connector cover includes top cover and by the top cover
The side wall extended to one end of the housing, the binding post are placed in the top cover.
3. compressor according to claim 2, it is characterised in that the side wall of the pedestal and the connector cover it is transversal
Face is circle.
4. compressor according to claim 3, it is characterised in that the external diameter of the pedestal is 25~30mm.
5. compressor according to claim 4, it is characterised in that the internal diameter of the side wall of the connector cover be 25~
30mm。
6. compressor according to claim 5, it is characterised in that the top cover of the connector cover is towards the binding post
There is certain spacing between surface and the upper surface of the pedestal.
7. compressor according to any one of claim 1 to 6, it is characterised in that the binding post also includes holding tightly
Mechanism, the hold-fast body include the first elastic holding portion and the second elastic holding portion；
The first elastic holding portion is connected with the described second elastic holding portion, the first elastic holding portion and second bullet
Property holding portion along the binding post bearing of trend arrangement, and in the plane perpendicular to its orientation formed supply described in connect
The gap that terminal passes through；When the binding post is connected with the binding post, the binding post is located in the gap, described
First elastic holding portion and the second elastic holding portion are located at the both sides of the binding post and hold the binding post tightly.
8. compressor according to any one of claim 1 to 6, it is characterised in that the connector cover also includes power supply
Lead-out wire, one end of the power outlet extends in the top cover of the connector cover, electrically connected with the binding post, another
Hold for connecting power supply.
9. compressor according to any one of claim 1 to 6, it is characterised in that the housing includes：
Frame；
Upper lid, is arranged at one end of the frame, and the connector assembly is arranged at the upper lid；
Lower cover, it is arranged at the other end of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439782.8A CN107514364B (en) | 2016-06-18 | 2016-06-18 | A kind of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610439782.8A CN107514364B (en) | 2016-06-18 | 2016-06-18 | A kind of compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107514364A true CN107514364A (en) | 2017-12-26 |
| CN107514364B CN107514364B (en) | 2021-12-07 |
Family
ID=60720816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610439782.8A Active CN107514364B (en) | 2016-06-18 | 2016-06-18 | A kind of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514364B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134374A1 (en) * | 2018-01-03 | 2019-07-11 | 广东美芝制冷设备有限公司 | Compressor and refrigeration apparatus |
| CN110417281A (en) * | 2019-07-05 | 2019-11-05 | 深圳市钰龙科技有限公司 | A kind of sinewave inverter charge power supply |
| US11031722B2 (en) | 2018-08-20 | 2021-06-08 | Panasonic Wan Bao Appliances Compressor (Guangzhou) Co., Ltd. | Sealing cover, upper cover assembly, and compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1242477A (en) * | 1998-07-17 | 2000-01-26 | 三菱重工业株式会社 | Sealed-type compressor |
| CN1474058A (en) * | 1998-12-15 | 2004-02-11 | 松下电器产业株式会社 | Closed type compressor |
| CN1862153A (en) * | 2005-05-09 | 2006-11-15 | 乐金电子(天津)电器有限公司 | Oveload protector and connecting terminal end cover mounting structure for air conditioner compressor |
| CN202176481U (en) * | 2011-07-28 | 2012-03-28 | 上海日立电器有限公司 | Installing device for external protector of compressor |
| CN204783640U (en) * | 2015-06-10 | 2015-11-18 | 广东美芝制冷设备有限公司 | Rotation -type compressor |
| CN205811738U (en) * | 2016-06-18 | 2016-12-14 | 上海日立电器有限公司 | A kind of compressor |
-
2016
- 2016-06-18 CN CN201610439782.8A patent/CN107514364B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1242477A (en) * | 1998-07-17 | 2000-01-26 | 三菱重工业株式会社 | Sealed-type compressor |
| CN1474058A (en) * | 1998-12-15 | 2004-02-11 | 松下电器产业株式会社 | Closed type compressor |
| CN1862153A (en) * | 2005-05-09 | 2006-11-15 | 乐金电子(天津)电器有限公司 | Oveload protector and connecting terminal end cover mounting structure for air conditioner compressor |
| CN202176481U (en) * | 2011-07-28 | 2012-03-28 | 上海日立电器有限公司 | Installing device for external protector of compressor |
| CN204783640U (en) * | 2015-06-10 | 2015-11-18 | 广东美芝制冷设备有限公司 | Rotation -type compressor |
| CN205811738U (en) * | 2016-06-18 | 2016-12-14 | 上海日立电器有限公司 | A kind of compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019134374A1 (en) * | 2018-01-03 | 2019-07-11 | 广东美芝制冷设备有限公司 | Compressor and refrigeration apparatus |
| US11031722B2 (en) | 2018-08-20 | 2021-06-08 | Panasonic Wan Bao Appliances Compressor (Guangzhou) Co., Ltd. | Sealing cover, upper cover assembly, and compressor |
| CN110417281A (en) * | 2019-07-05 | 2019-11-05 | 深圳市钰龙科技有限公司 | A kind of sinewave inverter charge power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107514364B (en) | 2021-12-07 |
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|---|---|---|---|
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 201206 Jinqiao Road, Pudong New Area Jinqiao Export Processing Zone, Shanghai, 1051 Applicant after: Shanghai Haili Electrical Appliance Co. Ltd. Address before: 201206 Pudong New Area Jinqiao Export Processing Zone, Nanjing Road, No. 888, Shanghai Applicant before: Rili Electric Appliance Co., Ltd., Shanghai |
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| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |