CN203434297U - Wiring board for semi-sealing compressor - Google Patents
Wiring board for semi-sealing compressor Download PDFInfo
- Publication number
- CN203434297U CN203434297U CN201320455983.9U CN201320455983U CN203434297U CN 203434297 U CN203434297 U CN 203434297U CN 201320455983 U CN201320455983 U CN 201320455983U CN 203434297 U CN203434297 U CN 203434297U
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- CN
- China
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- wiring
- wiring substrate
- base plate
- terminal block
- compressor
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- Expired - Fee Related
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Abstract
The utility model discloses a wiring board for a semi-sealing compressor, and the wiring board comprises a wiring base plate. The wiring base plate is provided with wiring terminals which are distributed at equal intervals. The wiring terminals pass through the upper and lower surfaces of the wiring base plate. The inner walls of the upper and lower ports of each wiring terminal are respectively provided with an internal thread. The positions, at which the wiring terminals are located on the upper and lower surfaces of the wiring base plate, of the wiring terminals are respectively provided with a layer of insulating rubber. According to the wiring base plate of the wiring board provided by the utility model is provided with the wiring terminals, and the wiring terminals are provided with the internal threads which are used for controlling external control signal lines. The control signal lines can be directly screwed on the wiring terminals, and the wiring operation is convenient. Moreover, a fixed surface of the wiring base plate with the semi-sealing compressor is provided with a circle of grooves which are used for placing rubber gaskets, thereby increasing the contact friction of the wiring base plate with the semi-sealing compressor, so the wiring board is firm in fixing, is good in sealing effect, is simple in design, is easy to implement, and is good in prospect of application.
Description
Technical field
The utility model relates to electric component technical field, is specifically related to a kind of terminal block for 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 a shared main shaft in same body, 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 semitight compressor, for external control signal, control the work of compressor or close, but the binding post on terminal block is screw rod, by twisting connected nut on it, fix external control signal wire, 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 semitight compressor time, owing to being metal covering contact, frictional force is little, easily produce loosening, affect sealing.
Utility model content
The technical problem that the utility model solves is the terminal block that overcomes existing semitight compressor, wiring is inconvenient, control signal wire is exposed, produce electromagnetic interference, quality is controlled in impact, and the substrate of terminal block is on being fixed to 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 scheme that the utility model adopts is:
A kind of terminal block for semitight compressor, comprise wiring substrate, described wiring substrate is provided with the binding post being 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, described binding post is equipped with one deck electro-insulating rubber layer in the upper and lower surface that is positioned at wiring substrate place.
Aforesaid a kind of terminal block for 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 semitight compressor, is characterized in that: on described wiring substrate and semitight compressor contact-making surface, be also provided with a circle for placing the groove of rubber sheet gasket.
Aforesaid a kind of terminal block for semitight compressor, is characterized in that: described wiring substrate be shaped as round rectangle shape.
Aforesaid a kind of terminal block for semitight compressor, is characterized in that: the outside that is positioned at binding post on described wiring substrate is also provided with fixed installation hole.
The beneficial effects of the utility model are: the terminal block for semitight compressor that the utility model provides, the binding post for external control signal wire arranging on the substrate of terminal block is internal thread, control signal wire can directly be twisted and connect thereon, easy-to-connect, and on the stationary plane of terminal block substrate and semitight compressor, be provided with a circle for placing the groove of rubber sheet gasket, increase the frictional property that terminal block substrate contacts with semitight compressor, fixation, good sealing effect, simplicity of design, easily realize, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of sealed connecting terminal plate of the present utility model.
1: wiring substrate; 2: binding post; 3: electro-insulating rubber layer; 4: groove; 5: fixed installation hole.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of terminal block for semitight compressor, comprise wiring substrate 1, wiring substrate 1 is round rectangle shape, can prevent at the installation process scratch person, wiring substrate 1 is provided with the binding post 2 being 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, 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 increasing, improve insulation and the sealing effectiveness of terminal block, wiring substrate 1 is fixedly also provided with a circle for placing the groove 4 of rubber sheet gasket on contact-making surface with semitight compressor, rubber sheet gasket can increase the frictional property that terminal block substrate contacts with semitight compressor, fixation, improve sealing property, the outside that is positioned at binding post 2 on wiring substrate 1 is also provided with fixed installation hole 5, for fixing seal terminal board.
In sum, terminal block for semitight compressor of the present utility model, the binding post for external control signal wire arranging on the substrate of terminal block is internal thread, control signal wire can directly be twisted and connect thereon, easy-to-connect, and on the stationary plane of terminal block substrate and semitight compressor, be provided with a circle for placing the groove of rubber sheet gasket, increase the frictional property that terminal block substrate contacts with semitight compressor, fixation, good sealing effect, simplicity of design, easily realizes, and has a good application prospect.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the terminal block for semitight compressor, comprise wiring substrate, described wiring substrate is provided with the binding post being 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, described binding post is equipped with one deck electro-insulating rubber layer in the upper and lower surface that is positioned at wiring substrate place.
2. a kind of terminal block for semitight compressor according to claim 1, 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 semitight compressor according to claim 1, is characterized in that: on described wiring substrate and semitight compressor contact-making surface, be also provided with a circle for placing the groove of rubber sheet gasket.
4. a kind of terminal block for semitight compressor according to claim 1, is characterized in that: described wiring substrate be shaped as round rectangle shape.
5. a kind of terminal block for semitight compressor according to claim 1, is characterized in that: the outside that is positioned at binding post on described wiring substrate is also provided with fixed installation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455983.9U CN203434297U (en) | 2013-07-30 | 2013-07-30 | Wiring board for semi-sealing compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455983.9U CN203434297U (en) | 2013-07-30 | 2013-07-30 | Wiring board for semi-sealing compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434297U true CN203434297U (en) | 2014-02-12 |
Family
ID=50063317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455983.9U Expired - Fee Related CN203434297U (en) | 2013-07-30 | 2013-07-30 | Wiring board for semi-sealing compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441343A (en) * | 2013-07-30 | 2013-12-11 | 张家港市格致电器制造有限公司 | Wiring board used for semi-sealing compressor |
| CN112204819A (en) * | 2018-06-01 | 2021-01-08 | 肖特日本株式会社 | Airtight terminal |
-
2013
- 2013-07-30 CN CN201320455983.9U patent/CN203434297U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441343A (en) * | 2013-07-30 | 2013-12-11 | 张家港市格致电器制造有限公司 | Wiring board used for semi-sealing compressor |
| CN112204819A (en) * | 2018-06-01 | 2021-01-08 | 肖特日本株式会社 | Airtight terminal |
| US11417983B2 (en) | 2018-06-01 | 2022-08-16 | Schott Japan Corporation | Airtight terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |