CN203082069U - Anti-degumming electromagnetic clutch of automobile air conditioner - Google Patents
Anti-degumming electromagnetic clutch of automobile air conditioner Download PDFInfo
- Publication number
- CN203082069U CN203082069U CN 201320060210 CN201320060210U CN203082069U CN 203082069 U CN203082069 U CN 203082069U CN 201320060210 CN201320060210 CN 201320060210 CN 201320060210 U CN201320060210 U CN 201320060210U CN 203082069 U CN203082069 U CN 203082069U
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- China
- Prior art keywords
- air conditioner
- electromagnetic clutch
- cable housing
- automobile air
- assembly
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Abstract
The utility model discloses an anti-degumming electromagnetic clutch of an automobile air conditioner. The anti-degumming electromagnetic clutch comprises a belt wheel assembly, a drive plate assembly and a coil assembly. The coil assembly comprises a cable shell body which is of a hollow annular cavity body structure. One or more circles of anti-disengaging grooves along a cavity body are formed in the inner cavity wall of the cable shell body, and a varnished wire coil packaged by resin is arranged in the cable shell body. The varnished wire coil is integrally embedded into the cable shell body, binding force of the varnished wire coil and the cable shell body is greatly enhanced, the varnished wire coil can not be disengaged when the electromagnetic clutch of the automobile air conditioner is vibrated, and therefore reliability of an automobile is improved.
Description
Technical field
The utility model relates to a kind of magnetic clutch, relates in particular to a kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck.
Background technique
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.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, automobile air conditioner electromagnetic clutch can disconnect being connected between compressor pulley and the compressor drive shaft, plays the effect of protection compressor.
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.
The coil assembly of automobile air conditioner clutch is the vitals of automobile air conditioner compressor, and its moment anti-current ability directly has influence on the workmanship and the function of use of automobile air conditioner compressor.The coil assembly of general-utility car air conditioning clutch comprises housing and enameled wire loop, and enameled wire loop is placed in the housing, and seals with heat stable resin.Because the housing internal chamber wall is very smooth, and a little less than the adhesion behind the resin solidification, it is bigger to add in the actual vehicle running process vibration, therefore enameled wire loop often takes place from housing inner chamber case accident, thereby causes vehicle failure.Have other modes of employing to avoid occurring this type of scene, but this kind mode will cause increasing considerably of automobile air conditioner clutch cost as integral molded plastic.
Summary of the invention
The utility model technical issues that need to address provide a kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck that prevents that enameled wire loop from coming off and fabricating cost is cheap.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck, comprise the belt pulley assembly that covers at compressor head by Bearing Installation, be positioned at drive plate assembly that the belt pulley assembly outside is connected with compressor main shaft, be positioned at the coil assembly of fixedlying connected with the compressor skull in belt pulley assembly inboard, described coil assembly comprises the cable housing, the cable housing is the annular housing structure of hollow, offer the anticreep groove that a circle or multi-turn are provided with along cavity on the internal chamber wall of described cable housing, the enameled wire loop by resin-encapsulated is set in the cable housing.
The further improvement of the utility model concrete structure is: the cross section of described anticreep groove is rectangle, triangle or semicircle.
The further improvement of the utility model concrete structure is: the cross section of described cable housing is rectangular, and described anticreep groove is arranged on the internal chamber wall of big footpath one side of cable housing.
The further improvement of the utility model concrete structure is: described multi-turn anticreep groove is evenly arranged on the internal chamber wall of the big footpath of cable housing one side.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
On the internal chamber wall of cable housing, offer the anticreep groove that a circle or a few circle are provided with along cavity, in enameled wire loop being fitted into cable housing inner chamber, and when carrying out embedding with resin, resin enters the anticreep groove by embedding, thereby make enameled wire loop and cable housing form an embedded integral body, greatly strengthen the combination force of enameled wire loop and cable housing, make that enameled wire loop can not come off when automobile air conditioner electromagnetic clutch was subjected to vibrating, thereby improved the reliability of automobile.
The cross section of anticreep groove is rectangle or triangle in the utility model, and is easy to process, and manufacture cost is lower, and embeds respond well.The anticreep groove is arranged on the internal chamber wall of big footpath one side of cable housing, is provided with conveniently.Multi-turn anticreep groove is evenly arranged, but the even distribution of realizable force.
Description of drawings
Fig. 1 is the utility model plan view;
Fig. 2 is the coil assembly structural representation;
Fig. 3 is a cable shell construction schematic representation.
Among the figure: 1, compressor skull, 2, coil assembly, 21, the cable housing, 22, the anticreep groove, 23, resin, 24, enameled wire loop, 3, the belt pulley assembly, 4, the drive plate assembly, 5, compressor main shaft.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained in further detail.
A kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck as shown in Figure 1, comprises belt pulley assembly 3 and coil assembly 2.Belt pulley assembly 3 by Bearing Installation on compressor skull 1, the arranged outside one drive plate assembly 4 of belt pulley assembly 3, drive plate assembly 4 and compressor main shaft 5 coaxial secure fit; The inboard of belt pulley assembly 3 is provided with a coil assembly 2, and coil assembly 2 is fixedlyed connected with compressor skull 1.
As shown in Figure 2, coil assembly comprises cable housing 21, cable housing 21 is the annular housing of hollow, the cavity cross section of cable housing 21 is rectangular, and the internal chamber wall upper punch of cable housing 21 big footpath sides has anticreep groove 22, and anticreep groove 22 is arranged along the big footpath internal chamber wall of cable housing 21, anticreep groove 22 has two circles, anticreep groove 22 arranges evenly that on the inner chamber external annulus of cable housing 21 cross section of anticreep groove 22 is rectangular, and the cross section of anticreep groove 22 also can be triangular in shape or semicircle.The processing of anticreep groove 22 can be adopted the turning mode, but because cost is higher, so before best mode is the sheet metal stretching of preparation cable housing 21, stamp out rectangle groove on plate, the back that stretches forms naturally.
As shown in Figure 3, be equipped with enameled wire loop 24 in the inner chamber of cable housing 21, resin 23 is filled into the gap of enameled wire loop 24 and cable housing 21 inner chambers, in the Embedded inner chamber that is fixed in cable housing 21 of enameled wire loop 24.
Claims (4)
1. prevent coming unstuck automobile air conditioner electromagnetic clutch for one kind, comprise by the belt pulley assembly (3) of Bearing Installation on compressor skull (1), be positioned at the drive plate assembly (4) that belt pulley assembly (3) outside is connected with compressor main shaft (5), be positioned at the inboard coil assembly (2) of fixedlying connected of belt pulley assembly (3) with compressor skull (1), described coil assembly (2) comprises cable housing (21), cable housing (21) is the annular housing structure of hollow, it is characterized in that: offer the anticreep groove (22) that a circle or multi-turn are provided with along cavity on the internal chamber wall of described cable housing (21), the enameled wire loop (24) by resin (23) encapsulation is set in the cable housing (21).
2. a kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck according to claim 1, it is characterized in that: the cross section of described anticreep groove (22) is rectangle, triangle or semicircle.
3. a kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck according to claim 1 and 2, it is characterized in that: the cross section of described cable housing (21) is rectangular, and described anticreep groove (22) is arranged on the internal chamber wall of big footpath one side of cable housing (21).
4. a kind of anti-automobile air conditioner electromagnetic clutch that comes unstuck according to claim 3, it is characterized in that: described multi-turn anticreep groove (22) is evenly arranged on the internal chamber wall of the big footpath of cable housing (a 21) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060210 CN203082069U (en) | 2013-02-03 | 2013-02-03 | Anti-degumming electromagnetic clutch of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060210 CN203082069U (en) | 2013-02-03 | 2013-02-03 | Anti-degumming electromagnetic clutch of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082069U true CN203082069U (en) | 2013-07-24 |
Family
ID=48827910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060210 Expired - Lifetime CN203082069U (en) | 2013-02-03 | 2013-02-03 | Anti-degumming electromagnetic clutch of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603887A (en) * | 2013-10-25 | 2014-02-26 | 安徽工贸职业技术学院 | Wire winding of clutch |
-
2013
- 2013-02-03 CN CN 201320060210 patent/CN203082069U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603887A (en) * | 2013-10-25 | 2014-02-26 | 安徽工贸职业技术学院 | Wire winding of clutch |
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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: Anti-degumming 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 |
Effective date of registration: 20190426 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 |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |