CN102536769A - Built-in type heat protector fixing device and fixing structure - Google Patents
Built-in type heat protector fixing device and fixing structure Download PDFInfo
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- CN102536769A CN102536769A CN2010105856392A CN201010585639A CN102536769A CN 102536769 A CN102536769 A CN 102536769A CN 2010105856392 A CN2010105856392 A CN 2010105856392A CN 201010585639 A CN201010585639 A CN 201010585639A CN 102536769 A CN102536769 A CN 102536769A
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- heat protector
- fixing clamp
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- winding coil
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Abstract
The invention discloses a built-in type heat protector fixing device, which comprises a fixing clamp, wherein a heat protector holding cavity is arranged on the fixing clamp, an insertion board is arranged at the rear end surface of the fixing clamp, and wing plates are arranged at two sides of the fixing clamp. The fixing device is small and simple in structure, easy to process and convenient for manufacturing; when the fixing device is used, a heat protector is fixed in the heat protector holding cavity, then the insertion board of the fixing clamp is inserted into the gap of a winding coil after the winding coil is shaped, and the wing plates and the winding coil are fixedly connected by binding wires, thus the installation is extraordinary convenient; and by adopting the fixing device, the installation rate of the built-in type heat protector on a reciprocating refrigeration compressor is effectively increased, the working efficiency is improved and the requirements of large-batch production are satisfied.
Description
Technical field
The present invention relates to reciprocating type refrigeration compressor, particularly a kind of being used for moved the fixing device of built-in heat protector admittedly on compressor, and a kind of fixed structure that uses the fixing built-in heat protector of this fixing device.
Background technique
In the working procedure of reciprocating type refrigeration compressor; In order to guarantee to compress the function proper functioning; Usually can heat protector be installed on compressor, the temperature of motor windings in the compressor be monitored in real time, with operation, the halted state of control compressor under the condition of high temperature through heat protector; Avoid occurring in the compressor phenomenon of high temperature carbon distribution, stall etc., prevent that compressor from damaging because temperature is too high.
At present the mounting type of the heat protector of compressor generally is divided into external and built-in two kinds.External is exactly that heat protector is installed near the housing of compressor; But because the influence of refrigeration oil in compressor housing and the compressor housing; The temperature of compression case surface and compressor temperature inside often have certain difference; So heat protector can detected temperature be the inner real temperature of compressor, therefore this mounting type can not make heat protector play real protective action.
Built-in heat protector mounting structure is exactly that heat protector directly is bundled on the winding coil of compressor internal stator, and therefore heat protector direct monitoring compressor temperature inside just can make heat protector play protection effect more also like this.But the mounting process of heat protector on the staor winding coil is comparatively complicated, complex steps, and it is slower that heat protector installs speed, needs to use the long time, and manufacturing efficiency is lower.Have again since compressor in when work; The staor winding coil temperature is very high; Therefore the dielectric film between heat protector and the winding coil is easy to melt, and heat protector is directly contacted with winding coil, and heat protector just might scratch the enameled cable of winding coil like this; Make the coil winding short circuit, the problem of burning machine occurs.
Summary of the invention
To the deficiency of above-mentioned existing technology, the technical problem that the present invention will solve provides a kind of fixing device that makes things convenient for built-in heat protector to install.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of built-in heat protector fixing device, it comprises a fixing clamp, and said fixing clamp is provided with a heat protector receiving cavity, and said fixing clamp ear end face is provided with a plate, and said fixing clamp both sides respectively are provided with a wing plate.
Preferably, said wing plate is provided with saw-tooth grooves.
The invention also discloses a kind of fixed structure that adopts the said fixing device that heat protector is fixed: it comprises compressor, fixing clamp and heat protector; Be provided with stator, rotor in the said compressor; Said stator comprises stator iron core and is wrapped in the winding coil on the said stator iron core, and said fixing clamp is provided with a heat protector receiving cavity, and said fixing clamp ear end face is provided with a plate; Said fixing clamp both sides respectively are provided with a wing plate; Said heat protector is fixed in the said heat protector receiving cavity, and said plate is inserted in the gap of winding coil, and said wing plate is fixedly connected with said winding coil through wiring.
Preferably, said wing plate is provided with saw-tooth grooves, and said wiring passes said saw-tooth grooves.
Technique scheme has following beneficial effect: this fixture structure small and exquisite simple, be easy to processing, easily manufactured; Can heat protector be fixed in the heat protector receiving cavity during use; Only need after waiting the winding coil shaping to accomplish then the plate of fixing clamp is inserted in the gap of winding coil; And with wiring wing plate is fixedly connected with winding coil and gets final product, install very conveniently, adopt this fixing device can effectively improve the installation rate of built-in heat protector on reciprocating type refrigeration compressor; Increase work efficiency, satisfy requirement of mass production.Have this fixing device of employing can prevent that heat protector from directly contacting with winding coil again, heat protector scratches the enameled cable of winding coil when avoiding compressor to move, and guarantees that compressor can run well.
Above-mentioned explanation only is the general introduction of technological scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. specify as after.Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the structural representation of fixing device of the present invention.
Fig. 2 is the structural representation of fixed structure of the present invention.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is described in detail.
As shown in Figure 1, this built-in heat protector fixing device comprises a fixing clamp 1, and fixing clamp 1 is provided with a heat protector receiving cavity 2, and fixing clamp 1 ear end face is provided with a plate 5, and fixing clamp 1 both sides respectively are provided with a wing plate 3, and wing plate 3 is provided with saw-tooth grooves 4.
This fixture structure small and exquisite simple, be easy to processing, easily manufactured; And be provided with a special plate 5; Working as this fixing device like this can be fixed on heat protector in the heat protector receiving cavity 2 in use; Wait then the winding coil shaping accomplish the back only need the plate 5 of fixing clamp is inserted in the gap of winding coil, and with wiring wing plate 3 is fixedly connected with winding coil and gets final product, install very convenient.Adopt this fixing device can effectively improve the installation rate of built-in heat protector on reciprocating type refrigeration compressor, increase work efficiency, satisfy requirement of mass production.
As shown in Figure 2 again, the invention also discloses a kind of structure that adopts the fixing built-in heat protector of said fixing device, it comprises compressor, fixing clamp 1 and heat protector 8.Be provided with stator, rotor in the compressor; Stator comprises stator iron core 6, is wound with winding coil 7 on the stator iron core 6, and heat protector 8 is fixed in the heat protector receiving cavity 2; Plate 5 is inserted in the gap of winding coil 2, and the lead of heat protector 8 can be with the winding coil wiring of compressor stator.Wing plate 3 is fixedly connected with winding coil through wiring, slides for avoiding wiring, and wiring should pass the saw-tooth grooves 4 on the wing plate, and to increase the frictional force between wiring and the wing plate, it is more firm that heat protector is connected with winding coil.
Adopt this fixed structure not only can accelerate the installation rate of heat protector; Increase work efficiency; Satisfy requirement of mass production; And adopting this fixed structure can prevent that heat protector from directly contacting with winding coil, heat protector scratches the enameled cable of winding coil when avoiding compressor to move, and guarantees that compressor can run well.
More than built-in heat protector fixing device and fixed structure that the embodiment of the invention provided have been carried out detailed introduction; For one of ordinary skill in the art; According to the thought of the embodiment of the invention, the part that on embodiment and application area, all can change, in sum; This description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (4)
1. built-in heat protector fixing device, it is characterized in that: it comprises a fixing clamp, and said fixing clamp is provided with a heat protector receiving cavity, and said fixing clamp ear end face is provided with a plate, and said fixing clamp both sides respectively are provided with a wing plate.
2. built-in heat protector fixing device according to claim 1, it is characterized in that: said wing plate is provided with saw-tooth grooves.
3. built-in heat protector fixed structure; It is characterized in that: it comprises compressor, fixing clamp and heat protector, is provided with stator, rotor in the said compressor, and said stator comprises stator iron core and is wrapped in the winding coil on the said stator iron core; Said fixing clamp is provided with a heat protector receiving cavity; Said fixing clamp ear end face is provided with a plate, and said fixing clamp both sides respectively are provided with a wing plate, and said heat protector is fixed in the said heat protector receiving cavity; Said plate is inserted in the gap of winding coil, and said wing plate is fixedly connected with said winding coil through wiring.
4. built-in heat protector fixed structure according to claim 3, it is characterized in that: said wing plate is provided with saw-tooth grooves, and said wiring passes said saw-tooth grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105856392A CN102536769A (en) | 2010-12-13 | 2010-12-13 | Built-in type heat protector fixing device and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105856392A CN102536769A (en) | 2010-12-13 | 2010-12-13 | Built-in type heat protector fixing device and fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102536769A true CN102536769A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105856392A Pending CN102536769A (en) | 2010-12-13 | 2010-12-13 | Built-in type heat protector fixing device and fixing structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN102536769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566912A (en) * | 2017-12-13 | 2020-08-21 | 纬湃科技有限责任公司 | Spring clip for plugging onto an electrical conductor of an electrical machine |
| CN114759741A (en) * | 2022-05-17 | 2022-07-15 | 江苏常荣电器股份有限公司 | Mounting structure of high-power overload protector on motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2769600B2 (en) * | 1994-02-25 | 1998-06-25 | 株式会社生方製作所 | Protector for hermetic electric compressor |
| CN2800612Y (en) * | 2005-05-23 | 2006-07-26 | 匡法荣 | Embedded type compressor protector |
| CN2826670Y (en) * | 2005-05-12 | 2006-10-11 | 匡法荣 | Binding type compressor protector |
| CN201188398Y (en) * | 2008-04-16 | 2009-01-28 | 苏飞 | Binding type compressor heat protector |
| CN201891589U (en) * | 2010-12-13 | 2011-07-06 | 上海珂纳电气机械有限公司 | Built-in heat protector fixing device and fixing structure |
-
2010
- 2010-12-13 CN CN2010105856392A patent/CN102536769A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2769600B2 (en) * | 1994-02-25 | 1998-06-25 | 株式会社生方製作所 | Protector for hermetic electric compressor |
| CN2826670Y (en) * | 2005-05-12 | 2006-10-11 | 匡法荣 | Binding type compressor protector |
| CN2800612Y (en) * | 2005-05-23 | 2006-07-26 | 匡法荣 | Embedded type compressor protector |
| CN201188398Y (en) * | 2008-04-16 | 2009-01-28 | 苏飞 | Binding type compressor heat protector |
| CN201891589U (en) * | 2010-12-13 | 2011-07-06 | 上海珂纳电气机械有限公司 | Built-in heat protector fixing device and fixing structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566912A (en) * | 2017-12-13 | 2020-08-21 | 纬湃科技有限责任公司 | Spring clip for plugging onto an electrical conductor of an electrical machine |
| CN111566912B (en) * | 2017-12-13 | 2022-07-29 | 纬湃科技有限责任公司 | Spring clip for plugging onto an electrical conductor of an electrical machine |
| US11502582B2 (en) | 2017-12-13 | 2022-11-15 | Vitesco Technologies GmbH | Spring clamp for fitting onto an electrical conductor of an electric machine |
| CN114759741A (en) * | 2022-05-17 | 2022-07-15 | 江苏常荣电器股份有限公司 | Mounting structure of high-power overload protector on motor |
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Application publication date: 20120704 |