CN203082067U - Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner - Google Patents
Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner Download PDFInfo
- Publication number
- CN203082067U CN203082067U CN 201320062124 CN201320062124U CN203082067U CN 203082067 U CN203082067 U CN 203082067U CN 201320062124 CN201320062124 CN 201320062124 CN 201320062124 U CN201320062124 U CN 201320062124U CN 203082067 U CN203082067 U CN 203082067U
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- dustproof
- land
- electromagnetic clutch
- air conditioner
- automobile air
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a dustproof and self-heat dissipation type electromagnetic clutch of an automobile air conditioner. The dustproof and self-heat dissipation type electromagnetic clutch comprises a belt wheel assembly, a coil assembly and a drive plate assembly, wherein the drive plate assembly comprises a hub which is connected on a main shaft of a compressor through a spline. A friction plate is arranged on the outer circumference of the hub, a connecting plate which extends outwards and is connected with the hub into a whole is arranged at the front end of the hub, the connecting plate is connected with the friction plate through a leaf spring and a connecting piece, and a disc-shaped dustproof fan which is fixed through a bolt is arranged on the outer side of the connecting plate. The dustproof and self-heat dissipation type electromagnetic clutch integrates the dustproof function and the system heat dissipation function, the dustproof fan moves with the drive plate assembly of the electromagnetic clutch, an energy-saving effect is good, and cost can be greatly saved.
Description
Technical field
The utility model relates to a kind of magnetic clutch, relates in particular to a kind of dustproof from the heat radiating type automobile air conditioner electromagnetic clutch.
Background technique
Automobile air conditioner compressor is one of critical piece of automobile refrigerating system, also is to promote refrigeration agent continuous circuit power source in refrigeration system, plays a part refrigerant conveying, guarantees the refrigeration system proper functioning.Automobile air conditioner electromagnetic clutch is a power transmitting deice between motor car engine and the automobile air conditioner compressor, and automobile air conditioner compressor is driven by magnetic clutch by motor car engine.Magnetic clutch can effectively be protected compressor, when overload of compressor, can disconnect being connected between compressor and the compressor drive shaft by disconnecting magnetic clutch.
Automobile air conditioner electromagnetic clutch generally all is made up of these three parts of belt wheel assembly, coil assembly and drive plate assembly, and its type has plate-like armature formula, spring chip etc.Automobile air conditioner electromagnetic clutch is subjected to controls such as air-conditioning switch, temp controller, A/C amplifier, pressure switch, switches on or off the transmission of power between motor and the compressor in needs.In addition, when overload of compressor, it can also play the certain protection effect.
Automobile air conditioner electromagnetic clutch is comparatively typical electromechanical integrated product, the coil assembly of clutch is fixed on the shell of compressor, the drive plate assembly is connected with the main shaft of compressor, and the belt wheel assembly covers at compressor head by Bearing Installation, and can freely rotate.When air-conditioning switch is connected, electric current is by the electromagnetic coil of the coil assembly of magnetic clutch, electromagnetic coil produces electromagnetic attraction, the drive plate assembly of magnetic clutch is combined with the belt wheel assembly, the moment of torsion of motor is passed to compressor main shaft, make the compressor main shaft rotation, produce pressure, cause refrigerant cycle.When disconnecting air-conditioning switch, electric current is cut off, and the suction of electromagnetic coil disappears, and drive plate assembly and belt wheel assembly break away from, and compressor quits work.
In summary, the drive plate assembly is the significant components of automobile electromagnetic air conditioning clutch, it comprises wheel hub, fixed plate, friction disk and spring sheet, wheel hub is connected on the main shaft of air condition compressor by binding, fixed plate is fixedlyed connected with wheel hub, fixed plate is connected with friction disk by spring sheet, and the two ends of spring sheet are provided with attachment hole, and link passes attachment hole spring sheet and fixed plate, friction disk are linked together.Because each component exposed of drive plate assembly outside, without any protective equipment, it is abominable to add the automobile running environment, and dust, water and wet goods impurity can be from the axial engaging friction dishes of drive plate assembly outer surface, and then cause faults such as clutch is stuck, bad connection.
In addition, along with the continuous deterioration of urban environment, summer temp has the trend that constantly increases, and this also makes automotive air-conditioning system bear bigger pressure, and its heat radiation has also been proposed requirements at the higher level.Wherein, the heat radiation of compressor is bad, will cause its inefficiency, for guaranteeing the refrigeration of air-conditioning, needs the compressor overload operation under so low efficient, will cause the increase of automobile fuel consumption thus.Therefore, the heat sinking function of reinforcement compressor also becomes the focus of a research.
Summary of the invention
The utility model technical issues that need to address provide a kind of dustproof, compact structure, and help to strengthen the automobile air conditioner electromagnetic clutch of the radiating effect of automobile air conditioner compressor.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of dustproof from the heat radiating type automobile air conditioner electromagnetic clutch, comprise belt pulley assembly, coil assembly and drive plate assembly, described drive plate assembly comprises by spline and is connected wheel hub on the compressor main shaft, one friction disk is set on the excircle of described wheel hub, the front end of described wheel hub is provided with the land that outside stretching, extension and wheel hub connect as one, land is connected by spring sheet and link with friction disk, and the arranged outside of land is by the dustproof fan of the plate-like of bolt.
The further improvement of the utility model concrete structure is: the card of described land is triangular in shape, the place, three summits of land respectively is provided with a noise reduction plug, be arranged at the neutral position on each limit of land in order to the link of fixedly connected dish and spring sheet, spring sheet forward is arranged between the end face of friction disk and land.
The further improvement of the utility model concrete structure is: described dustproof fan comprises a spider, and some flabellums that connect as one with spider evenly are set on the outer peripheral surface of described spider.
The further improvement of the utility model concrete structure is: the equipped spacer ring of the bolt of described fixing dustproof fan.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
The utility model is provided with a dustproof fan at the drive plate assembly away from an end of compressor, can effectively shield the axial engaging friction card of impurity such as oil, water, dust from compressor, avoid faults such as the appearance of automobile electromagnetic clutch is stuck, bad connection, guaranteed the normal operation of automobile electromagnetic clutch.Dustproof simultaneously fan also can dispel the heat to air condition compressor, has improved the air-conditioning refrigeration system maintainability greatly, and has also reduced automobile fuel consumption to a certain extent, has reached vehicle energy saving, environmental protection requirement.As seen, the dustproof and system radiating of the utility model collection is an one, and dustproof fan moves with magnetic clutch drive plate assembly, good energy-conserving effect not only, and can save cost significantly.
The utility model adopts the integral structure of wheel hub and land to replace flange plate and fixed tray in the conventional automobile air conditioner electromagnetic clutch, has optimized the structure of magnetic clutch, makes the installation of magnetic clutch, dismounting convenient.
The card of the land in the utility model structure triangular in shape is convenient to the layout of spring sheet and noise reduction plug, and simple in structure, and the deadweight that has further alleviated magnetic clutch, reduces the energy consumption of automotive air-conditioning system.
The utility model is fixed on the land of drive plate by the bolt fan that will prevent dust, and is simple in structure, easy for installation, firm, improved the operability that dustproof fan is safeguarded greatly.In addition, in bolt, add spacer ring, not only guaranteed the spacing of dustproof fan and land, guaranteed the normal operation of dustproof fan, and strengthened the detachability of dustproof fan and land.
Description of drawings
Fig. 1 is the utility model plan view;
Fig. 2 is a drive plate assembly plan view;
Fig. 3 is a drive plate assembly right elevation;
Among the figure: 1, belt pulley assembly, 2, coil assembly, 3, the drive plate assembly, 31, wheel hub, 311, land, 32, spline, 33, friction disk, 34, spring sheet, 35, link, 36, the noise reduction plug, 4, dustproof fan, 41, spider, 42, flabellum, 5, bolt, 6, spacer ring.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained in further detail.
A kind of dustproof from the heat radiating type automobile air conditioner electromagnetic clutch, as shown in Figure 1, comprise belt pulley assembly 1, belt pulley assembly 1 covers at compressor head by Bearing Installation, one coil assembly 2 is set in the inner chamber of belt pulley assembly 1, and coil assembly 2 is fixedlyed connected with compressor case.The arranged outside one drive plate assembly 3 of belt pulley assembly 1, drive plate assembly 3 and the coaxial secure fit of compressor main shaft.
As shown in Figure 2, drive plate assembly 3 comprises friction disk 33, and the center of friction disk 33 is provided with a wheel hub 31, and wheel hub 31 is connected by spline 32 keys with compressor main shaft.The right-hand member of wheel hub 31 is provided with a land 311, and wheel hub 31 and land 311 are integral structure.The right side of land 311 is provided with a spring sheet 34, and the two ends of spring sheet 34 are provided with attachment hole, and link 35 passes attachment hole spring sheet 34 and land 311, friction disk 33 are linked together.The right side of spring sheet 34 is provided with a dustproof fan 4, and dustproof fan 4 is fixedlyed connected with land 311 by bolt 5.Socket one spacer ring 6 on the cylinder of bolt 5, spacer ring 6 left and right side contact with land 311 and dustproof fan 4 respectively.
As shown in Figure 3, dustproof fan 4 is plate-like, and dustproof fan 4 comprises spider 41 and flabellum 42, and flabellum 42 is located on around the spider 41, and flabellum 42 is evenly arranged on spider 41.The card of land 311 is band rounded triangle structure, and three drift angle places of land 311 respectively are provided with a noise reduction plug 36.Link 35 on the land 311 is arranged at the neutral position on land 311 each limit, and spring sheet 34 forward is arranged between the end face of friction disk 33 and land 311.Bolt 5 has three, and three bolts 5 are triangularly arranged on the card of land 311.
Claims (4)
1. one kind is prevented dust from the heat radiating type automobile air conditioner electromagnetic clutch, comprise belt pulley assembly (1), coil assembly (2) and drive plate assembly (3), described drive plate assembly (3) comprises by spline (32) and is connected wheel hub (31) on the compressor main shaft, one friction disk (33) is set on the excircle of described wheel hub (31), it is characterized in that: the front end of described wheel hub (31) is provided with the land (311) that outside stretching, extension and wheel hub (31) connect as one, land (311) is connected by spring sheet (34) and link (35) with friction disk (33), and the arranged outside of land (311) is by the dustproof fan (4) of the fixing plate-like of bolt (5).
2. according to claim 1 dustproof from the heat radiating type automobile air conditioner electromagnetic clutch, it is characterized in that: the card of described land (311) is triangular in shape, the place, three summits of land (311) respectively is provided with a noise reduction plug (36), be arranged at the neutral position on each limit of land (311) in order to the link (35) of fixedly connected dish (311) and spring sheet (34), spring sheet (34) forward is arranged between the end face of friction disk (33) and land (311).
3. according to claim 1 and 2 a kind of dustproof from the heat radiating type automobile air conditioner electromagnetic clutch, it is characterized in that: described dustproof fan (4) comprises a spider (41), and some flabellums (42) that connect as one with spider (41) evenly are set on the outer peripheral surface of described spider (41).
4. according to claim 1 a kind of dustproof from the heat radiating type automobile air conditioner electromagnetic clutch, it is characterized in that: the equipped spacer ring (6) of the bolt (5) of described fixing dustproof fan (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062124 CN203082067U (en) | 2013-02-03 | 2013-02-03 | Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320062124 CN203082067U (en) | 2013-02-03 | 2013-02-03 | Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082067U true CN203082067U (en) | 2013-07-24 |
Family
ID=48827908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320062124 Expired - Lifetime CN203082067U (en) | 2013-02-03 | 2013-02-03 | Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641019A (en) * | 2017-01-19 | 2017-05-10 | 龙口中宇热管理系统科技有限公司 | Electromagnetic multi-disc clutch device, water pump with electromagnetic multi-disc clutch device, and transportation means |
| CN106763273A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof driving disc assembly for clutch |
-
2013
- 2013-02-03 CN CN 201320062124 patent/CN203082067U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763273A (en) * | 2016-12-06 | 2017-05-31 | 安徽昊方机电股份有限公司 | A kind of dust-proof driving disc assembly for clutch |
| CN106641019A (en) * | 2017-01-19 | 2017-05-10 | 龙口中宇热管理系统科技有限公司 | Electromagnetic multi-disc clutch device, water pump with electromagnetic multi-disc clutch device, and transportation means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LANGFANG XINJIA MECHANICAL AND ELECTRICAL CO.,LTD. Assignor: Liang Fengmin Contract record no.: 2014990000183 Denomination of utility model: Dustproof and self-heat dissipation type electromagnetic clutch of automobile air conditioner Granted publication date: 20130724 License type: Exclusive License Record date: 20140404 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190429 Address after: 065700 West of Taishan Road, Bazhou Economic and Technological Development Zone, Langfang City, Hebei Province, South of Hebei Zhaofeng Keyuan Space Equipment Co., Ltd. Patentee after: HEBEI HAOFANG NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: 065099 Langfang Xinjia Mechanical and Electrical Co., Ltd. Anci Industrial Park, Langfang City, Hebei Province Patentee before: Liang Fengmin |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |