CN103931069A - Relocatable power tap with surge suppression or surge protection and a method for its manufacture - Google Patents
Relocatable power tap with surge suppression or surge protection and a method for its manufacture Download PDFInfo
- Publication number
- CN103931069A CN103931069A CN201180073436.8A CN201180073436A CN103931069A CN 103931069 A CN103931069 A CN 103931069A CN 201180073436 A CN201180073436 A CN 201180073436A CN 103931069 A CN103931069 A CN 103931069A
- Authority
- CN
- China
- Prior art keywords
- metal oxide
- wiring board
- oxide varistor
- distribution
- fire proofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/102—Varistor boundary, e.g. surface layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/028—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath
Abstract
A relocatable power tap includes surge suppression or surge protection for affording improved safety, in which the metal oxide varistors ("MOVs") of the surge protectors or surge suppressors are encased, or enveloped, in cement or concrete, and which relocatable power tap is preferably formed as part of an electrical power strip. The method for manufacturing the relocatable power tap includes the step of encasing or enveloping the metal oxide varistors ("MOVs") of the surge protector, or surge suppressor, in cement or concrete, or similar fire-resistant material.
Description
[background technology]
Technical field
The present invention relates generally to a kind of distribution with Surge suppression or surge protection function wiring board and a kind of method of manufacturing the wiring board with built-in surge protection or surge protection function of the present invention.Compare with similar electric equipment well known in the prior art, described wiring board has promoted fail safe.
Geng Ju Body ground, the present invention relates to one have surge protection or Surge suppression function, preferably with power panel integrated distribution wiring board and manufacture method thereof.This wiring board has promoted fail safe, thereby reduces and (not stopped) electrical fire or other occurrence probability by the overheated similar disaster causing completely to greatest extent.
[summary of the invention]
Therefore, an object of the present invention is to provide a kind of that there is surge protection or Surge suppression function and the integrated distribution wiring board of power panel.
Another object of the present invention is to provide a kind of that have surge protection or a Surge suppression function and the integrated distribution wiring board of power panel, and wherein, surge protection or Surge suppression function enough meet but the requirement that do not surmount industrial safety testing standard.
A further object of the present invention is to provide a kind of manufacture method that have surge protection or a Surge suppression function and the integrated distribution of power panel wiring board.
For achieving the above object, the invention provides a kind of wiring board.Compared with similar legacy equipment, this wiring board has promoted security performance by Surge suppression or surge protection.Wherein, the metal oxide varistor of surge suppressor or Surge Protector (MOV) is coated or encapsulation with cement or concrete.Preferably, described wiring board and power panel are one-body molded.The manufacture method of described wiring board comprises the metal oxide varistor of surge suppressor or Surge Protector (MOV) cement or concrete or other similar fire proofing materials are coated or encapsulation.
Thereby those skilled in the art all know that some surge has causes MOVs overheated or catch fire and cause the visible trend of potential safety hazard.Cement or concrete material be cheap, be easy to obtain and operation and fire prevention, and therefore, cement or concrete are protection Surge Protectors, avoid its ideal material because of MOVs Fire Overheat.
Estimate; by being easy to meet with cement or the concrete prepared product of MOVs coated or encapsulation Surge Protector or surge suppressor; or even surmount this type of industrial safety standard, and as: the third edition " UL1449 Surge Protector safety standards " that American insurance business laboratory (UL) issues.
Some preferred embodiments in conjunction with the drawings can allow other objects of the present invention and feature become apparent.But, it should be noted that described accompanying drawing is only intended to illustrate some embodiment of the present invention, but not limit the scope of the invention.
[brief description of the drawings]
In figure, similar Ref. No. and symbol represent the similar characteristics in multiple views.
Fig. 1 is for to utilize method provided by the invention that metal oxide varistor (MOV) is coated on to the perspective view in cement.
Fig. 2 is for to utilize method provided by the invention that multiple metal oxide varistors (MOV) are coated on to the perspective view in cement.
Fig. 3 utilizes method provided by the invention that the metal oxide varistor with thermal cut-off (MOV) is coated on to the perspective view in cement.
Fig. 4 is for to be coated on perspective view in cement with mould by metal oxide varistor (MOV) according to method provided by the invention.
[embodiment]
To elaborate to accompanying drawing below: Fig. 1 is according to the perspective view of the wiring board mould 10 of requirement use of the present invention, and wherein, metal oxide varistor (MOV) 12 use cement 14 or similar hard material are coated.Electric wire 16a and 16b access or draw from be coated on the metal oxide varistor equipment 12 cement.Mould 10 can be coated or be encapsulated into the mould molding in cement, concrete or similar fire proofing material by metal oxide varistor 12 by one, or by metal oxide varistor being immersed in cement or similar sclerosis or curing materials, and then hardened forming.
Fig. 2 is a perspective view similar to Fig. 1, and the mould 10 with what wiring board that different is in Fig. 2 is provided with multiple with coated metal oxide varistor equipment 12a, 12b and the 12c of cement 14; Wire 12a, 12b, 12c, 12d, 12e and 12f draw (as shown in Figure 2) respectively from three metal oxide varistor equipment.
Fig. 3 is the detailed perspective view of wiring board mould 10 in the present invention, wherein, thermal cut-off 18 (or the disconnected device of many strip hot melts) will be covered by cement 14 together with metal oxide varistor equipment 12, or only contact with the one or more metal oxide varistor equipment 12 that are coated in cement 14.Wire 16a and 16b, 20a and 20b access respectively or draw from metal oxide varistor equipment 12 and thermal cut-off 18.
Figure 4 shows that the preferred alternate embodiment of a wiring board mould 10 provided by the invention.Wherein, for instance, after being arranged on circuit board, metal oxide varistor equipment 12 can first cement 14 be imported in mould 22.Mould 22 can remove from end article, also can be used as additional ruggedized equipment and is retained.Wherein, this mould can be made with such as glass fibre or with reinforcing material of band reinforces etc.
Although only several embodiments of the present invention are set forth, can also be made under the premise without departing from the spirit and scope of the present invention some distortion and will be readily apparent to persons skilled in the art.
Claims (20)
1. a distribution wiring board, is characterized in that, comprising:
For the device of Surge suppression or surge protection;
One metal oxide varistor; And
One for encapsulating sclerosis, the fire proofing material of described metal oxide varistor.
2. distribution wiring board according to claim 1, is characterized in that, the described device for Surge suppression or surge protection and a power panel are one-body molded.
3. distribution wiring board according to claim 1, is characterized in that, further comprises the described metal oxide varistor that at least one is additional.
4. distribution wiring board according to claim 1, is characterized in that, described is cement or concrete for the sclerosis, the fire proofing material that encapsulate described metal oxide varistor.
5. distribution wiring board according to claim 1, is characterized in that, further comprises the bracing means of the described fire proofing material for encapsulating described metal oxide varistor.
6. distribution wiring board according to claim 5, is characterized in that, described bracing means is an encirclement or the mould of sealing the fire proofing material of the described metal oxide varistor of encapsulation.
7. distribution wiring board according to claim 6, is characterized in that, described mould glass fiber reinforcement.
8. distribution wiring board according to claim 6, is characterized in that, described mould is reinforced with glass fiber reinforcement band.
9. distribution wiring board according to claim 1, is characterized in that, further comprises that at least one is encapsulated in the thermal cut-off in described sclerosis, fire proofing material along described metal oxide varistor.
10. distribution wiring board according to claim 1, is characterized in that, further comprises thermal cut-off at least one encapsulation, that contact with metal oxide varistor described at least one.
11. 1 kinds of distribution manufacture method of wiring board, is characterized in that, comprises the following steps:
One metal oxide varistor is provided; And
With sclerosis, fire proofing material encapsulates described metal oxide varistor.
The manufacture method of wiring board for 12. distribution according to claim 11, is characterized in that, is cement or concrete for the described sclerosis, the fire proofing material that encapsulate described metal oxide varistor.
The manufacture method of wiring board for 13. distribution according to claim 11, is characterized in that, further comprising the steps:
Reinforce the described fire proofing material of the described metal oxide varistor of encapsulation.
The manufacture method of wiring board for 14. distribution according to claim 11, is characterized in that, further comprising the steps:
Provide at least one to be encapsulated in the thermal cut-off in described sclerosis, fire proofing material along described metal oxide varistor.
The manufacture method of wiring board for 15. distribution according to claim 11, is characterized in that, by described metal oxide varistor immersion cement or concrete mode are encapsulated into described metal oxide varistor in sclerosis, fire proofing material.
The manufacture method of wiring board for 16. distribution according to claim 11, is characterized in that, the described step that described metal oxide varistor is encapsulated into sclerosis, fire proofing material is further comprising the steps:
One mould is provided;
Liquid fire proofing material is injected to described mould;
Described metal oxide varistor is placed in described mould; And
Solidify described liquid fire proofing material.
The manufacture method of wiring board for 17. distribution according to claim 16, is characterized in that, Jin mono-step Bao draws together following Bu Sudden:
Thermal cut-off is placed in described mould.
The manufacture method of wiring board for 18. distribution according to claim 16, is characterized in that, Jin mono-step Bao draws together following Bu Sudden:
Retain described mould and encapsulate described metal oxide varistor.
The manufacture method of wiring board for 19. distribution according to claim 18, is characterized in that, Jin mono-step Bao draws together following Bu Sudden:
Reinforce described mould and encapsulate described metal oxide varistor.
The manufacture method of wiring boards for 20. distribution according to claim 19, is characterized in that, the described method of reinforcing described mould and encapsulating described metal oxide varistor comprises uses glass fiber reinforcement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2011/043945 WO2013009310A1 (en) | 2011-07-14 | 2011-07-14 | Relocatable power tap with surge suppression or surge protection and a method for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103931069A true CN103931069A (en) | 2014-07-16 |
Family
ID=47506350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180073436.8A Pending CN103931069A (en) | 2011-07-14 | 2011-07-14 | Relocatable power tap with surge suppression or surge protection and a method for its manufacture |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2732520A4 (en) |
CN (1) | CN103931069A (en) |
AU (1) | AU2011372793A1 (en) |
BR (1) | BR112014000704A2 (en) |
CA (1) | CA2841935A1 (en) |
MX (1) | MX2014000493A (en) |
NZ (1) | NZ621283A (en) |
WO (1) | WO2013009310A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0281969A2 (en) * | 1987-03-10 | 1988-09-14 | Asea Brown Boveri Aktiengesellschaft | Receptacle with additional module |
US4827370A (en) * | 1986-12-23 | 1989-05-02 | Hydro-Quebec | Enclosure for electric device, in particular for surge arrester, including a molded, electrically insulating envelope |
US6018453A (en) * | 1998-06-18 | 2000-01-25 | Cooper Industries, Inc. | Surge arrester protection system and method |
US6184464B1 (en) * | 1998-04-27 | 2001-02-06 | Square D Company | Protective containment apparatus for potted electronic circuits |
US6188557B1 (en) * | 1998-11-23 | 2001-02-13 | Tii Industries, Inc. | Surge suppressor |
US20050286184A1 (en) * | 2004-06-22 | 2005-12-29 | Steve Campolo | Electrical power outlet strip |
CN101001015A (en) * | 2006-01-13 | 2007-07-18 | 致伸科技股份有限公司 | Anti-surge protection circuit |
US20080030296A1 (en) * | 2004-09-15 | 2008-02-07 | Epcos Ag | Varistor Comprising an Insulating Layer Produced From a Loading Base Glass |
US20080117555A1 (en) * | 2006-11-17 | 2008-05-22 | AC Data Systems of Idaho, Inc. | Anti-arcing system for power surge protectors |
-
2011
- 2011-07-14 CN CN201180073436.8A patent/CN103931069A/en active Pending
- 2011-07-14 CA CA2841935A patent/CA2841935A1/en not_active Abandoned
- 2011-07-14 WO PCT/US2011/043945 patent/WO2013009310A1/en active Application Filing
- 2011-07-14 EP EP11869321.7A patent/EP2732520A4/en not_active Withdrawn
- 2011-07-14 NZ NZ621283A patent/NZ621283A/en not_active IP Right Cessation
- 2011-07-14 MX MX2014000493A patent/MX2014000493A/en not_active Application Discontinuation
- 2011-07-14 AU AU2011372793A patent/AU2011372793A1/en not_active Abandoned
- 2011-07-14 BR BR112014000704A patent/BR112014000704A2/en not_active IP Right Cessation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4827370A (en) * | 1986-12-23 | 1989-05-02 | Hydro-Quebec | Enclosure for electric device, in particular for surge arrester, including a molded, electrically insulating envelope |
EP0281969A2 (en) * | 1987-03-10 | 1988-09-14 | Asea Brown Boveri Aktiengesellschaft | Receptacle with additional module |
US6184464B1 (en) * | 1998-04-27 | 2001-02-06 | Square D Company | Protective containment apparatus for potted electronic circuits |
US6018453A (en) * | 1998-06-18 | 2000-01-25 | Cooper Industries, Inc. | Surge arrester protection system and method |
US6188557B1 (en) * | 1998-11-23 | 2001-02-13 | Tii Industries, Inc. | Surge suppressor |
US20050286184A1 (en) * | 2004-06-22 | 2005-12-29 | Steve Campolo | Electrical power outlet strip |
US20080030296A1 (en) * | 2004-09-15 | 2008-02-07 | Epcos Ag | Varistor Comprising an Insulating Layer Produced From a Loading Base Glass |
CN101001015A (en) * | 2006-01-13 | 2007-07-18 | 致伸科技股份有限公司 | Anti-surge protection circuit |
US20080117555A1 (en) * | 2006-11-17 | 2008-05-22 | AC Data Systems of Idaho, Inc. | Anti-arcing system for power surge protectors |
Also Published As
Publication number | Publication date |
---|---|
EP2732520A1 (en) | 2014-05-21 |
CA2841935A1 (en) | 2013-01-17 |
EP2732520A4 (en) | 2015-03-25 |
MX2014000493A (en) | 2014-05-14 |
WO2013009310A1 (en) | 2013-01-17 |
AU2011372793A1 (en) | 2014-03-06 |
NZ621283A (en) | 2015-11-27 |
BR112014000704A2 (en) | 2017-02-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |
|
WD01 | Invention patent application deemed withdrawn after publication |