CN2168376Y - Sealed connector for electrothermal implement - Google Patents
Sealed connector for electrothermal implement Download PDFInfo
- Publication number
- CN2168376Y CN2168376Y CN 93208527 CN93208527U CN2168376Y CN 2168376 Y CN2168376 Y CN 2168376Y CN 93208527 CN93208527 CN 93208527 CN 93208527 U CN93208527 U CN 93208527U CN 2168376 Y CN2168376 Y CN 2168376Y
- Authority
- CN
- China
- Prior art keywords
- electrothermal
- utility
- implement
- model
- casing
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a sealed connector for an electrothermal implement, belonging to a universal part for the connection of a heating appliance and a power supply. The utility model is extruded to form a proper form via the drawing of sheet metals for one time. The wall thickness of a casing 1 is from 1/3 to 1/2 thinner than that of the prior connecters. A fastening edge and the casing are one metal plate which is extruded to form a double-layer structure, and the outer circumference of the fastening edge is provided with a convex table 3. Compared with the prior connecter, the utility model makes the inner volume of the casing enlarge under the condition of same dimension for the convenience of the installation of an electric switch; materials can be saved, the double-layer structure of the fastening edge makes the strength and density increase for reducing the unsafe factor of the electrothermal implement and improving the sealing performance.
Description
The electric heating appliance seal connector belongs to the general part that electric heating appliance is connected with power supply.
Existing electric heating appliance seal connector is owing to adopt cast copper that its structure is had the following disadvantages: the one, and spatial volume is little in identical appearance size condition lower house, and the appliance switch inconvenient operation is installed.The 2nd, fastening all low along intensity and density, influence the fail safe and the life-span of electric heating appliance.Especially fastening edge is that a plane makes rubber washer easily outwards sliding, influences sealing effectiveness.
The purpose of this utility model is that a kind of internal volume that makes under the measure-alike situation of profile of design strengthens, and rubber washer is difficult for outer the cunning, the electric heating appliance seal connector that fastening tightness can be good.
The utility model is by sheet metal one-off drawing extrusion molding, and the wall thickness that it is characterized in that housing is 1/3～1/2 of an existing connector housing wall thickness, and under the condition of identical appearance size, the original housing internal volume of the volumetric ratio in the housing increases by 5～10%.Fastening edge and housing are that a metallic plate is squeezed into double-decker, and there have a boss to make that rubber washer is difficult on the excircle on fastening edge to be outwards sliding.Fastening tightness can strengthen.
The utility model is compared with existing connector, under the measure-alike situation of profile, the housing internal volume is strengthened, and is convenient to the installation of appliance switch, but also economical with materials.The double-decker on fastening edge makes intensity and density all increase, and has reduced the safety factor of electric heating appliance, has increased the tightness energy.
Fig. 1 is an overall structure schematic diagram of the present utility model.
Embodiment: present embodiment is by the drawing of brass sheet one-off drawing, and the wall thickness of housing 1 is 1.5mm, fastening along 2 and housing be that a copper coin is squeezed into double-decker, and fastening along a boss 3 is arranged on 2 the excircle.
Claims (1)
1, the electric heating appliance seal connector is by sheet metal one-off drawing extrusion molding, the wall thickness that it is characterized in that housing 1 is 1/3～1/2 of an existing connector wall thickness, fastening along 2 and housing be that a metallic plate is squeezed into double-decker, a boss 3 is arranged on the excircle on fastening edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208527 CN2168376Y (en) | 1993-04-04 | 1993-04-04 | Sealed connector for electrothermal implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208527 CN2168376Y (en) | 1993-04-04 | 1993-04-04 | Sealed connector for electrothermal implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2168376Y true CN2168376Y (en) | 1994-06-08 |
Family
ID=33790961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208527 Expired - Fee Related CN2168376Y (en) | 1993-04-04 | 1993-04-04 | Sealed connector for electrothermal implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2168376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431778C (en) * | 2006-08-21 | 2008-11-12 | 玉环海荣金属制品有限公司 | Method for making stainless steel ware |
-
1993
- 1993-04-04 CN CN 93208527 patent/CN2168376Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431778C (en) * | 2006-08-21 | 2008-11-12 | 玉环海荣金属制品有限公司 | Method for making stainless steel ware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |