CN107304766A - Compressor - Google Patents
Compressor Download PDFInfo
- Publication number
- CN107304766A CN107304766A CN201610260519.2A CN201610260519A CN107304766A CN 107304766 A CN107304766 A CN 107304766A CN 201610260519 A CN201610260519 A CN 201610260519A CN 107304766 A CN107304766 A CN 107304766A
- Authority
- CN
- China
- Prior art keywords
- compressor
- wiring mechanism
- casing
- flange
- gluing portion
- 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.)
- Pending
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 compressor includes：Through hole is provided with casing, the casing；Compression unit, in the casing；Electric motor units, in the casing, and drive the compression unit；Wiring mechanism, the through hole through on the casing is electrically connected with the electric motor units；The casing includes the flange around the through hole, and the casing is connected by gluing portion with the wiring mechanism, and the gluing portion is located between the flange and the wiring mechanism.The compressor that the present invention is provided increases the mechanical strength of wiring mechanism, prevents the vitreum for connecting stitch from rupturing.
Description
Technical field
The present invention relates to compressor field, more particularly to compressor.
Background technology
The motor of existing compressor is generally driven using direct current.The stator lead-out wire of motor is needed
It is connected to be powered motor with wiring mechanism on motor casing.As shown in figure 1, the electricity of compressor 100
Machine unit 120 is connected with compression unit 110 by a bent axle and then drives the compression unit of compression unit 110
Part.The casing 140 of compressor 100 is provided with wiring mechanism 130.Wiring mechanism 130 is by electric motor units
120 electrically connect with power outlet, and it draws particular by the stitch 131 of wiring mechanism 130 with power supply
The binding post of outlet connects to power to electric motor units 120.
Specifically, as shown in Fig. 2 the welding of traditional wiring mechanism 220 and compressor case 210
Using electric resistance welding, compressor case 210 is fixed, and wiring mechanism 220 is by toward lifting force, due to patching machine
Structure 220 and the welding position resistance of compressor case 210 are larger, and high temperature is produced after energization, and welding position melts
Melt, energization terminates the latter two and linked together.
As shown in Fig. 2 during actual welding, because wiring mechanism 220 is by thrust up, welding
After end, the welding position of compressor case 210 can be up raised, so as to can increase compressor case 210
Height, compressor whole height increase.And produced welding stress causes to connect in wiring mechanism 220
Connecing the vitreum of stitch 221 has certain probability to rupture.
Specifically, the reason for being easily broken using vitreum, in addition to unexpected human factor, mainly by
The characteristics of presence and the vitreum not deformation resistant of pressure welding stress.During compressor operating, compressor case
210 cap temperature is higher, and pressure welding stress can gradually discharge, while the vibration of complete machine, as weldering
Being rigidly connected for connecing is delivered on vitreum.
The content of the invention
Defect of the invention in order to overcome above-mentioned prior art presence is there is provided a kind of compressor, and it can add
The mechanical strength of the wiring mechanism of strong compressor.
The present invention provides a kind of compressor, and compressor includes：Through hole is provided with casing, the casing；
Compression unit, in the casing；Electric motor units, in the casing, and drive the compression
Unit；Wiring mechanism, the through hole through on the casing is electrically connected with the electric motor units；The machine
Shell includes the flange around the through hole, and the casing is connected by gluing portion with the wiring mechanism, institute
Gluing portion is stated to be located between the flange and the wiring mechanism.
Preferably, the madial wall of at least partly described flange has corresponding with the lateral wall of the wiring mechanism
Shape, the madial wall of the flange has the part of shape corresponding with the lateral wall of the wiring mechanism
Height be H.
Preferably, the height h in the gluing portion and height H is adapted.
Preferably, the wiring mechanism lateral wall is provided with antirust coat, and the antirust coat is located in institute
State the part that wiring mechanism lateral wall is not contacted with the gluing portion.
Preferably, the flange extends towards compressor outside.
Preferably, the flange extends towards compressor inner side.
Preferably, the flange portion covers the top surface of the wiring mechanism.
Preferably, the casing includes：Housing；And cap, it is connected to form the receiving pressure with housing
The accommodation space of contracting unit and the electric motor units.
Preferably, the through hole is located at the cap.
Preferably, the through hole is located at the housing.
Preferably, the gluing portion is resin material.
Preferably, the wiring mechanism is provided with multiple stitch, and multiple stitch are connected with power outlet.
Compared with prior art, the present invention has following advantage：
1) flange is set on casing to increase the spreading area of wiring mechanism and gluing portion, increase casing with
The bonding strength of wiring mechanism, prevents the vitreum of connection stitch in wiring mechanism from occurring rupture and revealing；
2) wiring mechanism not in contact with gluing portion part set antirust coat, with protect wiring mechanism not by
Oxidation and the infringement of corrosion, while being not provided with coating in gluing portion, increase the adhesion of bonding；
3) compressor case and wiring mechanism are connected to using gluing portion, prevented due to wiring mechanism band dynamic pressure
Contracting machine casing raises up, and reduces welding stress；
4) flange of compressor case extends to compressor inner side so that wiring mechanism part is located at compressor
It is interior, reduce compressor whole height.
Brief description of the drawings
Its example embodiment is described in detail by referring to accompanying drawing, above and other feature of the invention and excellent
Point will be apparent.
Fig. 1 shows the schematic diagram of compressor.
Fig. 2 shows the schematic diagram being connected according to the compressor case of prior art with wiring mechanism.
Fig. 3 shows the schematic diagram that compressor case according to embodiments of the present invention is connected with wiring mechanism.
Fig. 4 shows the signal being connected according to the compressor case of further embodiment of this invention with wiring mechanism
Figure.
Fig. 5 shows the signal that compressor case according to another embodiment of the present invention is connected with wiring mechanism
Figure.
Fig. 6 shows the signal that compressor case according to yet another embodiment of the invention is connected with wiring mechanism
Figure.
Embodiment
Example embodiment is described more fully with referring now to accompanying drawing.However, example embodiment can
Implement in a variety of forms, and be not understood as limited to embodiment set forth herein；It is opposite that there is provided this
A little embodiments cause the present invention fully and completely, and the design of example embodiment will be passed on comprehensively
To those skilled in the art.Identical reference represents same or similar structure in figure, thus
Repetition thereof will be omitted.
The purpose of the present invention is exactly that there is provided a kind of compressor in order to solve the above mentioned problem of prior art presence.
The wiring mechanism of compressor is connected with compressor case by gluing portion.In the present invention, using gluing portion
Prior art can effectively be substituted and use electric resistance welding patching machine by bonding wiring mechanism and compressor case
The bonding strength of structure and compressor case, increase casing and wiring mechanism, prevents connection pin in wiring mechanism
The vitreum of pin ruptures.It is attached present invention uses gluing portion, on the one hand serves decrease pressure
The bridge effect of shaking of contracting machine vibration transmission.Still further aspect, because gluing portion is toughness, can coordinate pressure
The deformation of contracting machine casing, and be unlikely to so that vitreum is crushed in wiring mechanism.
Specifically, the compressor that provides of the present invention is referred to Fig. 1, compressor 100 include casing 140,
Compression unit 110, electric motor units 120 and wiring mechanism 130.Compression unit 110 and electric motor units
120 are located in casing 140.
Compression unit 110 is located in casing 140.Preferably, compression unit 110 is that rotator type compresses list
Member, it is compressed by the rotation of eccentric wheel to the gas in cylinder.Compression unit 110 can be with
Using other kinds of compress mode, such as piston type or vortex.Fig. 1 is only to schematically show
Compression unit 110, the present invention is not intended to limit the concrete structure of compression unit 110, those skilled in the art
The implementation of more compression units 110 can be realized, be will not be described here.
Electric motor units 120 are located in casing 140.Preferably electric motor units 120 pass through a bent axle and compression
Unit 110 connects and then drives the compression member of compression unit 110.Electric motor units 120 include rotor and
Stator.Stator is fixed on casing 140, and is connected and then can be powered with stator lead-out wire.Rotor position
It is interference fitted on the inside of stator, and with bent axle.After stator is powered, rotor is rotated, and drives crank rotation.
Wiring mechanism 130 is electrically connected with electric motor units 120.Pass through wiring mechanism 130 and its multiple stitch 131
By stator and external power source lead-out wire, power supply is provided to electric motor units 120.
Casing is connected with wiring mechanism in the compressor provided with reference next to Fig. 3 and Fig. 4 description present invention.
Referring first to Fig. 3, Fig. 3 shows compressor case and wiring mechanism according to embodiments of the present invention
The schematic diagram of connection.
Through hole 311 is provided with compressor case 310.Wiring mechanism 320 through through hole 311 with pressure
Electric motor units electrical connection inside contracting machine.Specifically, in certain embodiments, compressor case 310
Including housing and cap, housing and cap connect to form the accommodating sky of receiving compression unit and electric motor units
Between.Through hole 311 can be arranged on the housing of compressor case 310.In some change case, through hole
311 can also be arranged on the cap of compressor case 310.The position that through hole 311 is set is exactly wiring
The position of mechanism 320, it can be seen that, the position according to where electric motor units in compressor can be to logical
The set location in hole 311 is adjusted, and is optimized with the connection for docking cable architecture 320 and electric motor units.
Specifically, as shown in figure 3, compressor case 310 passes through gluing portion 330 and wiring mechanism 320
Connection.Preferably, gluing portion 330 is the epoxide resin material of high temperature resistant, refrigerant and cold-resistant frozen oil.
The setting time of gluing portion 330 of epoxide resin material is very fast, and adhesion strength is higher, and refrigerant and cold
The ability for freezing machine oil is stronger.In the present embodiment, gluing portion 330 is directly applied to wiring mechanism 320
The inboard aperture of lateral wall and the through hole 311 of compressor case 310, stands after a period of time, wiring mechanism 320
It is connected and fixed with compressor case 310.
More specifically, in the present embodiment, compressor case 310 includes the flange 312 around through hole 311.
The madial wall of at least part flange 312 has shape corresponding with the lateral wall of wiring mechanism 320.For example,
In figure 3, portion outboard wall of the madial wall of the latter half of flange 312 almost with wiring mechanism 320 is pasted
Close.Gluing portion 320 is coated between flange 312 and wiring mechanism 320.Alternatively, gluing portion 320
The madial wall of height h and flange 312 there is the portion of shape corresponding with the lateral wall of wiring mechanism 320
The height H divided is adapted.Herein it is signified it is " adaptable " including height h and height H it is about the same,
Height h is slightly less than height H slightly larger than height H, height h.Because compressor case 310 is in through hole 311
Surrounding is provided with flange 312 so that contact area, gluing between wiring mechanism 320 and gluing portion 330
Contact area between the flange 312 of portion 330 and compressor case 310 is greatly increased compared with prior art.
Also, because above-mentioned contact area is greatly increased so that wiring mechanism 320 and compressor case 310
Bonding strength and tightness are also greatly increased.Meanwhile, the height of the flange 312 of compressor case 310 is not
More than the height of wiring mechanism 320, enter without increasing the whole height of compressor case 310.
In a preference of the present embodiment, the flange 312 of compressor case 310 is towards outside compressor
Side extends.Such flange 312, which is set, can't take compressor inner space.Meanwhile, towards compression
On the outside of machine the flange 312 of extension can increase compressor case 310 and the junction of wiring mechanism 320 by
Power.Further, since flange 312 is set around the lateral wall of wiring mechanism 320, it is also prevented from connecing
The housing of line mechanism 320 is pressurized and deformed, and then influences the sealing and stability of compressor.
Next, referring to Fig. 4, Fig. 4 show according to the compressor case of further embodiment of this invention with
The schematic diagram of wiring mechanism connection.In the embodiment shown in fig. 4, the lateral wall of wiring mechanism 420 is set
There is antirust coat 421.Antirust coat 421 be located at the lateral wall of wiring mechanism 420 not with gluing portion 430
The part of contact.Antirust coat 421 is formed alternately through in the lateral wall nickel plating of wiring mechanism 420.Tool
For body, the antirust coat 421 for the portion outboard wall that the present invention passes through wiring mechanism 420 of polishing, so that
Obtain antirust coat 421 and be only located at the part that the lateral wall of wiring mechanism 420 is not contacted with gluing portion 430, with
Prevent antirust coat 421 from influenceing the performance in gluing portion 430, and then reduce wiring mechanism 420 and compressor
The bonding strength of casing 310.
Fig. 5 shows the signal that compressor case according to another embodiment of the present invention is connected with wiring mechanism
Figure.In the embodiment shown in fig. 5, the part of the flange 512 covering wiring knot on compressor case 510
The top surface of structure 520.Not only increase gluing portion 530 and wiring mechanism 520 and compressor case 510
Contact area, also further enhances the effect of the water proof and dust proof at wiring mechanism 520.
Fig. 6 shows the signal that compressor case according to yet another embodiment of the invention is connected with wiring mechanism
Figure.In the embodiment shown in fig. 6, the flange 612 on compressor case 610 prolongs to inside compressor
Stretch.So, wiring mechanism 620 is connected by gluing portion 630 with flange 612, and part is located at compression
In machine, compressor whole height is reduced.
Compared with prior art, the present invention has following advantage：
1) flange is set on casing to increase the spreading area of wiring mechanism and gluing portion, increase casing with
The bonding strength of wiring mechanism, prevents the vitreum of connection stitch in wiring mechanism from occurring rupture and revealing；
2) wiring mechanism not in contact with gluing portion part set antirust coat, with protect wiring mechanism not by
Oxidation and the infringement of corrosion, while being not provided with coating in gluing portion, increase the adhesion of bonding；
3) compressor case and wiring mechanism are connected to using gluing portion, prevented due to wiring mechanism band dynamic pressure
Contracting machine casing raises up, and reduces welding stress；
4) flange of compressor case extends to compressor inner side so that wiring mechanism part is located at compressor
It is interior, reduce compressor whole height.
The illustrative embodiments of the present invention are particularly shown and described above.It should be understood that of the invention
Disclosed embodiment is not limited to, on the contrary, it is intended to cover included in scope
Interior various modifications and equivalent replacement.
Claims (11)
1. a kind of compressor, including：
Through hole is provided with casing, the casing；
Compression unit, in the casing；
Electric motor units, in the casing, and drive the compression unit；
Wiring mechanism, the through hole through on the casing is electrically connected with the electric motor units；
Characterized in that,
The casing includes the flange around the through hole, and the casing passes through gluing portion and the patching machine
Structure is connected, and the gluing portion is located between the flange and the wiring mechanism.
2. compressor as claimed in claim 1, it is characterised in that the inner side of at least partly described flange
Wall has a shape corresponding with the lateral wall of the wiring mechanism, the madial wall of the flange have with it is described
The height of the part of the corresponding shape of lateral wall of wiring mechanism is H.
3. compressor as claimed in claim 2, it is characterised in that the height h in the gluing portion and institute
Height H is stated to be adapted.
4. compressor as claimed in claim 2, it is characterised in that the wiring mechanism lateral wall is set
There is antirust coat, the antirust coat is located at not to be contacted in the wiring mechanism lateral wall with the gluing portion
Part.
5. compressor as claimed in claim 1, it is characterised in that the flange is towards the compressor
Outside extends.
6. compressor as claimed in claim 1, it is characterised in that the flange is towards the compressor
Inner side extends.
7. compressor as claimed in claim 1, it is characterised in that connect described in the flange portion covering
The top surface of line mechanism.
8. compressor as claimed in claim 1, it is characterised in that the casing includes：
Housing；And
Cap, the accommodation space to be formed and accommodate the compression unit and the electric motor units is connected with housing.
9. compressor as claimed in claim 8, it is characterised in that the through hole is located at the cap.
10. compressor as claimed in claim 8, it is characterised in that the through hole is located at the housing.
11. the compressor as described in any one of claim 1 to 10, it is characterised in that the gluing portion
For resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260519.2A CN107304766A (en) | 2016-04-25 | 2016-04-25 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260519.2A CN107304766A (en) | 2016-04-25 | 2016-04-25 | Compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107304766A true CN107304766A (en) | 2017-10-31 |
Family
ID=60151044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260519.2A Pending CN107304766A (en) | 2016-04-25 | 2016-04-25 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107304766A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257162A (en) * | 1998-12-15 | 2000-06-21 | 松下电器产业株式会社 | Close type compressor |
| CN1474058A (en) * | 1998-12-15 | 2004-02-11 | 松下电器产业株式会社 | Closed type compressor |
| CN2750075Y (en) * | 2003-10-30 | 2006-01-04 | 松下电器产业株式会社 | Hermetic electric compressor |
| CN102678557A (en) * | 2011-03-08 | 2012-09-19 | 株式会社丰田自动织机 | Electric compressor |
| CN102678558A (en) * | 2011-03-08 | 2012-09-19 | 株式会社丰田自动织机 | Electric compressor |
| CN205714777U (en) * | 2016-04-25 | 2016-11-23 | 上海日立电器有限公司 | Compressor |
-
2016
- 2016-04-25 CN CN201610260519.2A patent/CN107304766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257162A (en) * | 1998-12-15 | 2000-06-21 | 松下电器产业株式会社 | Close type compressor |
| CN1474058A (en) * | 1998-12-15 | 2004-02-11 | 松下电器产业株式会社 | Closed type compressor |
| CN2750075Y (en) * | 2003-10-30 | 2006-01-04 | 松下电器产业株式会社 | Hermetic electric compressor |
| CN102678557A (en) * | 2011-03-08 | 2012-09-19 | 株式会社丰田自动织机 | Electric compressor |
| CN102678558A (en) * | 2011-03-08 | 2012-09-19 | 株式会社丰田自动织机 | Electric compressor |
| CN205714777U (en) * | 2016-04-25 | 2016-11-23 | 上海日立电器有限公司 | Compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| 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 |
|
| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171031 |
|
| RJ01 | Rejection of invention patent application after publication |