CN205272758U - Fire -retardant PAPE alloy electric switch housing - Google Patents
Fire -retardant PAPE alloy electric switch housing Download PDFInfo
- Publication number
- CN205272758U CN205272758U CN201620004006.0U CN201620004006U CN205272758U CN 205272758 U CN205272758 U CN 205272758U CN 201620004006 U CN201620004006 U CN 201620004006U CN 205272758 U CN205272758 U CN 205272758U
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- Prior art keywords
- retardant
- fire
- layer
- flame
- electric switch
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- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a fire -retardant PAPE alloy electric switch housing, include the casing by PA resin or PE resin and bromination polystyrene injection moulding, the relative both sides of inner chamber of casing are the threaded post of integrated into one piece still, leaded hole is still opened to the lateral wall of casing, the outer wall synthesis of casing has fire -retardant layer, fire -retardant layer is including the fire -retardant board of PVC, the upper surface of the fire -retardant board of PVC is provided with fine board in fire -retardant, the upper surface of fine board is provided with the fire -retardant propylhomoserin foamed cotton that gathers in fire -retardant, the fire -retardant upper surface that gathers propylhomoserin foamed cotton is provided with high fire -retardant polyvinyl chloride layer, high fire -retardant polyvinyl chloride layer's upper surface is provided with the fire -retardant layer of mica, the upper surface on the fire -retardant layer of mica still spraying has the fire -retardant layer of water based paint. This fire -retardant PAPE alloy electric switch housing simple structure, the practicality is stronger, and fire behaviour that can effectual this electric switch housing of improvement guarantees the work that it can be normal.
Description
Technical field
The utility model relates to switch housing technical field, is specially a kind of fire-retardant PA/PE alloy electric switch shell.
Background technology
The electric switch of herbal, while providing function services for household electrical appliance, is also the protective barrier that multifarious human consumer has cast safety together. General electric switch materials are except needing to meet the mechanical property of its necessity, insulating property and certain resistance toheat, it is necessary to have certain flame retardant properties concurrently. And traditional electric switch shell its mostly not there is flame retardant properties so that the safety performance of traditional electric switch shell is not high.
Practical novel content
The purpose of this utility model is to provide a kind of fire-retardant PA/PE alloy electric switch shell, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the utility model provides following technical scheme: a kind of fire-retardant PA/PE alloy electric switch shell, comprise by the housing of PA resin or PE resin and brominated Polystyrene injection moulding, the inner chamber of described housing is also one-body molded relative to both sides threaded post, the sidewall of described housing also has fairlead, the outer wall synthesis of described housing has flame-retardant layer, described flame-retardant layer comprises the fire-retardant plate of PVC, the upper surface of the fire-retardant plate of described PVC is provided with fire retardant MDF, the upper surface of described fire retardant MDF is provided with fire-retardant poly-ammonia acid foamed cotton, the upper surface of described fire-retardant poly-ammonia acid foamed cotton is provided with high flame retardant polyvinyl chloride layer, the upper surface of described high flame retardant polyvinyl chloride layer is provided with mica flame-retardant layer, the upper surface of described mica flame-retardant layer is also coated with water-borne coatings flame-retardant layer.
Preferably, described fire retardant MDF is for mediating by being no less than ten groups of combustion-proof glass fiber ropes.
Preferably, the fire-retardant plate of described PVC is by polyvinyl chloride resin and brominated Polystyrene injection moulding, and the fire-retardant plate of PVC is fixedly connected with housing by bonding mode.
Compared with prior art, the beneficial effects of the utility model are: this fire-retardant PA/PE alloy electric switch shell structure is simple, housing is by PA resin or PE resin and brominated Polystyrene injection moulding, effectively can fundamentally improve the flame retardant properties of this switch housing, and, outer wall at housing is provided with flame-retardant layer, and by the fire-retardant plate of PVC, fire retardant MDF, fire-retardant poly-ammonia acid foamed cotton, high flame retardant polyvinyl chloride layer, the interaction of mica flame-retardant layer and water-borne coatings flame-retardant layer, improve the flame retardant properties of this electric switch shell greatly, effective protective device can work normally, improve the security of use greatly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model flame-retardant layer sectional view.
In figure: 1 housing, 2 threaded post, 3 fairleads, 4 flame-retardant layers, the fire-retardant plate of 41PVC, 42 fire retardant MDFs, 43 fire-retardant poly-ammonia acid foamed cotton, 44 high flame retardant polyvinyl chloride layers, 45 mica flame-retardant layers, 46 water-borne coatings flame-retardant layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-2, the utility model provides a kind of technical scheme: a kind of fire-retardant PA/PE alloy electric switch shell, comprise the housing 1 by PA resin or PE resin and brominated Polystyrene injection moulding, housing 1 is by PA resin or PE resin and brominated Polystyrene injection moulding, effectively can fundamentally improve the flame retardant properties of this switch housing, the inner chamber of housing 1 is also one-body molded relative to both sides threaded post 2, the sidewall of housing 1 also has fairlead 3, the outer wall synthesis of housing 1 has flame-retardant layer 4, flame-retardant layer 4 comprises the fire-retardant plate 41 of PVC, the fire-retardant plate 41 of PVC is by polyvinyl chloride resin and brominated Polystyrene injection moulding, and the fire-retardant plate of PVC 41 is fixedly connected with housing 1 by bonding mode, the upper surface of the fire-retardant plate 41 of PVC is provided with fire retardant MDF 42, fire retardant MDF 42 is for mediating by being no less than ten groups of combustion-proof glass fiber ropes, the upper surface of fire retardant MDF 42 is provided with fire-retardant poly-ammonia acid foamed cotton 43, the upper surface of fire-retardant poly-ammonia acid foamed cotton 43 is provided with high flame retardant polyvinyl chloride layer 44, the upper surface of high flame retardant polyvinyl chloride layer 44 is provided with mica flame-retardant layer 45, the upper surface of mica flame-retardant layer 45 is also coated with water-borne coatings flame-retardant layer 46, outer wall at housing 1 is provided with fire-retardant 4 layers, and by the fire-retardant plate 41 of PVC, fire retardant MDF 42, fire-retardant poly-ammonia acid foamed cotton 43, high flame retardant polyvinyl chloride layer 44, the interaction of mica flame-retardant layer 45 and water-borne coatings flame-retardant layer 46, improve the flame retardant properties of this electric switch shell greatly, effective protective device can work normally, improve the security of use greatly.
Although it has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and spirit, scope of the present utility model by claims and etc. jljl limit.
Claims (3)
1. a fire-retardant PA/PE alloy electric switch shell, comprise the housing (1) by PA resin or PE resin and brominated Polystyrene injection moulding, it is characterized in that: the inner chamber of described housing (1) is also one-body molded relative to both sides threaded post (2), the sidewall of described housing (1) also has fairlead (3), the outer wall synthesis of described housing (1) has flame-retardant layer (4), described flame-retardant layer (4) comprises the fire-retardant plate of PVC (41), the upper surface of the fire-retardant plate of described PVC (41) is provided with fire retardant MDF (42), the upper surface of described fire retardant MDF (42) is provided with fire-retardant poly-ammonia acid foamed cotton (43), the upper surface of described fire-retardant poly-ammonia acid foamed cotton (43) is provided with high flame retardant polyvinyl chloride layer (44), the upper surface of described high flame retardant polyvinyl chloride layer (44) is provided with mica flame-retardant layer (45), the upper surface of described mica flame-retardant layer (45) is also coated with water-borne coatings flame-retardant layer (46).
2. one according to claim 1 fire-retardant PA/PE alloy electric switch shell, it is characterised in that: described fire retardant MDF (42) is for mediating by being no less than ten groups of combustion-proof glass fiber ropes.
3. one according to claim 1 fire-retardant PA/PE alloy electric switch shell, it is characterized in that: the fire-retardant plate of described PVC (41) is by polyvinyl chloride resin and brominated Polystyrene injection moulding, and the fire-retardant plate of PVC (41) is fixedly connected with housing (1) by bonding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004006.0U CN205272758U (en) | 2016-01-06 | 2016-01-06 | Fire -retardant PAPE alloy electric switch housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004006.0U CN205272758U (en) | 2016-01-06 | 2016-01-06 | Fire -retardant PAPE alloy electric switch housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272758U true CN205272758U (en) | 2016-06-01 |
Family
ID=56057369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004006.0U Expired - Fee Related CN205272758U (en) | 2016-01-06 | 2016-01-06 | Fire -retardant PAPE alloy electric switch housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160791A (en) * | 2017-05-11 | 2017-09-15 | 安徽大德中电科技发展股份有限公司 | High temperature resistant prevents fire-retardant switch housing and its preparation technology |
| CN109596493A (en) * | 2018-12-06 | 2019-04-09 | 太原理工大学 | A kind of hand-held coal mine dust detection device |
| CN109904360A (en) * | 2019-01-15 | 2019-06-18 | 中国电力科学研究院有限公司 | A kind of battery modules of heat-insulating flame-retardant |
-
2016
- 2016-01-06 CN CN201620004006.0U patent/CN205272758U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160791A (en) * | 2017-05-11 | 2017-09-15 | 安徽大德中电科技发展股份有限公司 | High temperature resistant prevents fire-retardant switch housing and its preparation technology |
| CN109596493A (en) * | 2018-12-06 | 2019-04-09 | 太原理工大学 | A kind of hand-held coal mine dust detection device |
| CN109904360A (en) * | 2019-01-15 | 2019-06-18 | 中国电力科学研究院有限公司 | A kind of battery modules of heat-insulating flame-retardant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180106 |