CN103441343A - Wiring board used for semi-sealing compressor - Google Patents
Wiring board used for semi-sealing compressor Download PDFInfo
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- CN103441343A CN103441343A CN2013103225869A CN201310322586A CN103441343A CN 103441343 A CN103441343 A CN 103441343A CN 2013103225869 A CN2013103225869 A CN 2013103225869A CN 201310322586 A CN201310322586 A CN 201310322586A CN 103441343 A CN103441343 A CN 103441343A
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- compressor
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Abstract
The invention discloses a wiring board used for a semi-sealing compressor. The wiring board comprises a wiring substrate, wiring terminals distributed in an equidistant mode are arranged on the wiring substrate and penetrate through the upper surface and the lower surface of the wiring substrate, internal threads are arranged on the inner walls of upper ports and the inner walls of lower ports of the wiring terminals, and each wiring terminal is provided with an insulative rubber layer located on the upper surface of the wiring substrate and an insulative rubber layer located on the lower surface of the wiring substrate. Because the wiring terminals, used for being externally connected with control signal lines, arranged on the substrate of the wiring board are provided with the internal threads, the control signal lines can be directly connected to the internal threads in a screwing mode, and wiring is carried out easily; furthermore, a circular groove used for containing a rubber gasket is formed in the fixing surface of the wiring board and the semi-sealing compressor, and therefore the contact friction between the wiring substrate and the semi-sealing compressor is increased. The wiring board used for the semi-sealing compressor is firm in fixing, good in sealing effect, simple in design and easy to achieve and has good application prospects.
Description
Technical field
The present invention relates to the electric component technical field, be specifically related to a kind of terminal block for the semitight compressor.
Background technology
Semi-closed compressor adopts enclosed structure exactly, motor and compressor are linked to be to an integral body, be contained in same body and share a main shaft, cancel the gland seal device in opened compressor, for fear of producing thus the possibility of revealing, various end caps on the body of semi-closed compressor, terminal block is all to use pad and bolt tightening, traditional terminal block for the semitight compressor, for external control signal, control the work of compressor or close, but the binding post on terminal block is screw rod, fix external control signal wire by twisting connected nut on it, can make control signal wire exposed, produce electromagnetic interference, fixing also inconvenient, the substrate that also has terminal block is by bolt on being fixed to the semitight compressor time, owing to being the metal covering contact, frictional force is little, easily produce loosening, affect sealing.
Summary of the invention
Technical problem solved by the invention is the terminal block that overcomes existing semitight compressor, the wiring inconvenience, control signal wire is exposed, produce electromagnetic interference, quality is controlled in impact, and the substrate of terminal block is on being fixed to the semitight compressor time, and frictional force is little, easily produce and become flexible, affect the problem of sealing.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of terminal block for the semitight compressor, comprise wiring substrate, described wiring substrate is provided with the binding post be spacedly distributed, described binding post runs through the upper and lower surface on wiring substrate, it is characterized in that: the inwall of the upper and lower port of described binding post is provided with internal thread, and described binding post is equipped with one deck electro-insulating rubber layer in the upper and lower surface that is positioned at the wiring substrate place.
Aforesaid a kind of terminal block for the semitight compressor is characterized in that: described electro-insulating rubber layer is toroidal, by sulfuration process, is fixed on wiring substrate.
Aforesaid a kind of terminal block for the semitight compressor is characterized in that: on described wiring substrate and semitight compressor contact-making surface, also be provided with a circle for placing the groove of rubber sheet gasket.
Aforesaid a kind of terminal block for the semitight compressor is characterized in that: described wiring substrate be shaped as the round rectangle shape.
Aforesaid a kind of terminal block for the semitight compressor is characterized in that: the outside that is positioned at binding post on described wiring substrate also is provided with the fixed installation hole.
The invention has the beneficial effects as follows: the terminal block for the semitight compressor provided by the invention, the binding post for external control signal wire arranged on the substrate of terminal block is internal thread, control signal wire can directly be twisted to connect thereon and be got final product, easy-to-connect, and be provided with a circle for placing the groove of rubber sheet gasket on the stationary plane of terminal block substrate and semitight compressor, increase the frictional property that the terminal block substrate contacts with the semitight compressor, fixation, good sealing effect, simplicity of design, easily realize, have a good application prospect.
The accompanying drawing explanation
Fig. 1 is the structural representation of sealed connecting terminal plate of the present invention.
1: wiring substrate; 2: binding post; 3: the electro-insulating rubber layer; 4: groove; 5: the fixed installation hole.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of terminal block for the semitight compressor, comprise wiring substrate 1, wiring substrate 1 is the round rectangle shape, can prevent at the installation process scratch person, wiring substrate 1 is provided with the binding post 2 be spacedly distributed, binding post 2 runs through upper on wiring substrate 1, lower surface, binding post 2 is positioned at upper on wiring substrate 1, the lower surface place is equipped with one deck electro-insulating rubber layer 3, electro-insulating rubber layer 3 is fixed on upper on wiring substrate 1 by sulfuration process, lower surface, one deck electro-insulating rubber layer 3 increased, improve insulation and the sealing effectiveness of terminal block, wiring substrate 1 fixedly also is provided with the groove 4 of a circle for placing rubber sheet gasket on contact-making surface with the semitight compressor, rubber sheet gasket can increase the frictional property that the terminal block substrate contacts with the semitight compressor, fixation, improve sealing property, the outside that is positioned at binding post 2 on wiring substrate 1 also is provided with fixed installation hole 5, for the fixing seal terminal board.
In sum, terminal block for the semitight compressor of the present invention, the binding post for external control signal wire arranged on the substrate of terminal block is internal thread, control signal wire can directly be twisted to connect thereon and be got final product, easy-to-connect, and be provided with a circle for placing the groove of rubber sheet gasket on the stationary plane of terminal block substrate and semitight compressor, increase the frictional property that the terminal block substrate contacts with the semitight compressor, fixation, good sealing effect, simplicity of design, easily realize, has a good application prospect.
Above demonstration and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. the terminal block for the semitight compressor, comprise wiring substrate, described wiring substrate is provided with the binding post be spacedly distributed, described binding post runs through the upper and lower surface on wiring substrate, it is characterized in that: the inwall of the upper and lower port of described binding post is provided with internal thread, and described binding post is equipped with one deck electro-insulating rubber layer in the upper and lower surface that is positioned at the wiring substrate place.
2. a kind of terminal block for the semitight compressor according to claim 1, it is characterized in that: described electro-insulating rubber layer is toroidal, by sulfuration process, is fixed on wiring substrate.
3. a kind of terminal block for the semitight compressor according to claim 1, is characterized in that: on described wiring substrate and semitight compressor contact-making surface, also be provided with a circle for placing the groove of rubber sheet gasket.
4. a kind of terminal block for the semitight compressor according to claim 1 is characterized in that: described wiring substrate be shaped as the round rectangle shape.
5. a kind of terminal block for the semitight compressor according to claim 1 is characterized in that: the outside that is positioned at binding post on described wiring substrate also is provided with the fixed installation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103225869A CN103441343A (en) | 2013-07-30 | 2013-07-30 | Wiring board used for semi-sealing compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103225869A CN103441343A (en) | 2013-07-30 | 2013-07-30 | Wiring board used for semi-sealing compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103441343A true CN103441343A (en) | 2013-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103225869A Pending CN103441343A (en) | 2013-07-30 | 2013-07-30 | Wiring board used for semi-sealing compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103441343A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493636A (en) * | 2018-03-21 | 2018-09-04 | 天津开发区长城石油机械配件有限公司 | Branching structure of submarine cable |
| CN110594135A (en) * | 2019-09-30 | 2019-12-20 | 上海理工大学 | Semi-closed compressor suction end cover with junction box |
| CN112134034A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting and wire clamp fitting connecting structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07310661A (en) * | 1994-05-20 | 1995-11-28 | Hitachi Ltd | Hermetic motor-driven compressor |
| US6273754B1 (en) * | 2000-04-13 | 2001-08-14 | Tecumseh Products Company | Protective covering for the terminal assembly of a hermetic compressor assembly |
| CN101404360A (en) * | 2008-10-21 | 2009-04-08 | 潮州市三江电子有限公司 | Connector post of refrigeration compressor |
| CN101424256A (en) * | 2007-10-30 | 2009-05-06 | 上海久久汽车安全装置有限公司 | Photovoltaic electric straight driving internal thread joint air-conditioned compressor |
| CN201486866U (en) * | 2009-08-14 | 2010-05-26 | 珠海格力电器股份有限公司 | Anti-condensation device and screw compressor |
| CN201789080U (en) * | 2010-08-02 | 2011-04-06 | 上海三电贝洱汽车空调有限公司 | Connecting terminal |
| CN202047964U (en) * | 2011-04-24 | 2011-11-23 | 配天(安徽)电子技术有限公司 | Air conditioner compressor and wire connecting terminal thereof |
| CN103046713A (en) * | 2013-01-01 | 2013-04-17 | 苏州金螳螂建筑装饰股份有限公司 | Large-sized glass mounting structure |
| CN203434297U (en) * | 2013-07-30 | 2014-02-12 | 张家港市格致电器制造有限公司 | Wiring board for semi-sealing compressor |
-
2013
- 2013-07-30 CN CN2013103225869A patent/CN103441343A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07310661A (en) * | 1994-05-20 | 1995-11-28 | Hitachi Ltd | Hermetic motor-driven compressor |
| US6273754B1 (en) * | 2000-04-13 | 2001-08-14 | Tecumseh Products Company | Protective covering for the terminal assembly of a hermetic compressor assembly |
| CN101424256A (en) * | 2007-10-30 | 2009-05-06 | 上海久久汽车安全装置有限公司 | Photovoltaic electric straight driving internal thread joint air-conditioned compressor |
| CN101404360A (en) * | 2008-10-21 | 2009-04-08 | 潮州市三江电子有限公司 | Connector post of refrigeration compressor |
| CN201486866U (en) * | 2009-08-14 | 2010-05-26 | 珠海格力电器股份有限公司 | Anti-condensation device and screw compressor |
| CN201789080U (en) * | 2010-08-02 | 2011-04-06 | 上海三电贝洱汽车空调有限公司 | Connecting terminal |
| CN202047964U (en) * | 2011-04-24 | 2011-11-23 | 配天(安徽)电子技术有限公司 | Air conditioner compressor and wire connecting terminal thereof |
| CN103046713A (en) * | 2013-01-01 | 2013-04-17 | 苏州金螳螂建筑装饰股份有限公司 | Large-sized glass mounting structure |
| CN203434297U (en) * | 2013-07-30 | 2014-02-12 | 张家港市格致电器制造有限公司 | Wiring board for semi-sealing compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493636A (en) * | 2018-03-21 | 2018-09-04 | 天津开发区长城石油机械配件有限公司 | Branching structure of submarine cable |
| CN110594135A (en) * | 2019-09-30 | 2019-12-20 | 上海理工大学 | Semi-closed compressor suction end cover with junction box |
| CN112134034A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting and wire clamp fitting connecting structure |
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| PB01 | Publication | ||
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Application publication date: 20131211 |