CN205977024U - Sealing strip and have electrical apparatus of this sealing strip - Google Patents
Sealing strip and have electrical apparatus of this sealing strip Download PDFInfo
- Publication number
- CN205977024U CN205977024U CN201620824102.XU CN201620824102U CN205977024U CN 205977024 U CN205977024 U CN 205977024U CN 201620824102 U CN201620824102 U CN 201620824102U CN 205977024 U CN205977024 U CN 205977024U
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- CN
- China
- Prior art keywords
- sealing strip
- electrical equipment
- inner support
- protective case
- support tube
- 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.)
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Abstract
The utility model discloses a sealing strip and have electrical apparatus of this sealing strip, the sealing strip includes interior stay tube and protective sheath, the internal diameter of protective sheath is greater than the external diameter of interior stay tube, the protective sheath is divided into parallel two parts along length direction, and one of them part matches with interior stay tube, the folding bilayer structure that forms of another part. The utility model discloses the sealing strip is divided into parallel two parts, the folding bilayer structure that forms of one of them part, consequently can stretch into the seam that electric outer casing went up adj. Tabular stamping workpiece with this part the installation time in to the heat that prevents the electrical apparatus inner chamber conducts the shell surface from the lap -joint, improves the heat preservation effect of electrical apparatus such as oven.
Description
Technical field
This utility model is related to a kind of sealing strip, more particularly, to a kind of can reduce the sealing strip that inner chamber conducts heat to shell and
There is the electrical equipment of this sealing strip.
Background technology
The door surrounding of the electrical equipment such as baking box, electric refrigerator, microwave oven, dryer is provided with the tubulose for sealing or other purposes
Sealing strip, such sealing strip is typically made up of inner support pipe fitting and an overcoat pipe fitting, and wherein inner support pipe fitting adopts tinsel
Braiding forms, and overcoat pipe fitting can be made using insulation/heat-barrier material (as glass fibre).Practice have shown that, oven door is in use
Through long folding repeatedly, still there is very strong ruggedness and sealing.
As CN202441232U discloses a kind of sealing strip for electrical equipment door sealing, including tubulose band first end and
The weatherstrip body of the second end, described first end stretches in the second end, and is fixed with the second end by stitching thread
Connect.In order to realize good heat insulation effect, the shell of existing baking box substantially assembles, by tabular stamping parts, the hollow being formed
Structure, but have part overlap joint at the edge of two tabular stamping parts, so result in heat baking box within from overlapping
Place is transmitted to case surface, affects heat insulation effect.
Utility model content
This utility model provides a kind of sealing strip, solves the problems, such as existing as not good enough in electrical equipment heat insulation effects such as baking boxs.
A kind of sealing strip, including inner support tube and protective case, the internal diameter of described protective case is more than the external diameter of inner support tube, institute
State protective case and be divided into two parts parallel along its length, a portion is matched with inner support tube, another part folds shape
Become double-decker.
There is between described two parts the stitching thread separating them.
On described sealing strip, buckle is installed.
Described inner support tube is tubular metal net, and described protective case is fiber glass coating.
A kind of electrical equipment, including shell, the front of described shell have pick and place mouth and around described pick and place mouth setting close
Strip of paper used for sealing, described housing is the hollow structure being formed by least two tabular stamping parts assemblings, and the position of sealing strip is installed in described front
Put the seam with tabular stamping parts, described sealing strip folds the double-deck part of formation and stretches into described seam, and two are overlapped
Tabular stamping parts separate.
Described electrical equipment is baking box or microwave oven, refrigerator, dryer etc..
Described front has the ring-shaped depression matching with described sealing strip, and ring-shaped depression can limit to sealing strip
Position, and sealing strip can be allowed to be unlikely to exceed front too much, impact assembling.
Described sealing strip is provided with buckle, and the inwall of described ring-shaped depression has the installing hole of fixing buckle.
The shape of cross section of described annular groove is semicircle.
This utility model sealing strip is divided into parallel two parts, and a portion folds and forms double-decker, therefore installs
When this part can be stretched in the seam of electric appliance casing plate stamping parts, thus stoping the heat of electrical equipment inner chamber from taking
The place of connecing is transmitted to case surface, improves the heat insulation effect of the electrical equipment such as baking box.
Brief description
Fig. 1 is the structural representation of this utility model sealing strip.
Fig. 2 is the view in transverse section of this utility model sealing strip.
Fig. 3 is arranged on the structural representation on electrical equipment for this utility model sealing strip.
Specific embodiment
As depicted in figs. 1 and 2, a kind of sealing strip, including inner support tube 1 and protective case 2, inner support tube 1 is tubular metal
Net, protective case 2 is to be knitted to form fiber glass coating, and their material is prior art.Protective case 2 of the present utility model straight
Footpath is much larger than the diameter of inner support tube 1, leads to protective case to be divided into two parts parallel along its length, a portion with interior
Stay tube 1 matches, and another part folds and forms double-decker.
In order to increase the convenience of installation, there is stitching thread 3 between the two sections it is not necessary to artificially will when installing
Protective case 2 is divided into two parts.In order to ensure the fastness installed, sealing strip is also equipped with buckle 4, buckle is similarly existing and sets
Meter.
As shown in figure 3, a kind of baking box, including by 51,52 groups of housings being shaped as 5 of two tabular stamping parts, housing 5 is just
Face has and picks and places mouth 53, and has around the ring-shaped depression 54 picking and placeing mouth 53 setting, and the bottom of ring-shaped depression has two tabulars
The seam 55 of stamping parts 51,52, the cross section of ring-shaped depression 54 is substantially semicircle, and internal face has and buckle 4 cooperation
Installing hole 56.Sealing strip is embedded in ring-shaped depression 54, realizes the positioning of sealing strip, and allows sealing strip to be unlikely to exceed front too
Many, thus affecting the sealing of door-plate.
As shown in figure 3, sealing strip is folded into double-deck part stretching in seam 55 so that two tabular stamping parts are taken
The part connecing is spaced, and the heat of oven cavity would not be transmitted to case surface from lap-joint, thus improving heat insulation effect.
Claims (9)
1. a kind of sealing strip, including inner support tube and protective case it is characterised in that the internal diameter of described protective case is more than inner support tube
External diameter, described protective case is divided into two parts parallel along its length, and a portion is matched with inner support tube, another portion
Divide to fold and form double-decker.
2. sealing strip as claimed in claim 1 is it is characterised in that have the suture separating them between described two parts
Line.
3. sealing strip as claimed in claim 1 is it is characterised in that be provided with buckle on described sealing strip.
4. sealing strip as claimed in claim 1 it is characterised in that described inner support tube be tubular metal net, described protective case
For fiber glass coating.
5. a kind of electrical equipment, including shell it is characterised in that the front of described shell has picks and places mouth and pick and place mouth around described
As arbitrary in the claim 1-4 described sealing strip of setting, described shell is to be formed by least two tabular stamping parts assemblings
Hollow structure, the position of described front installation sealing strip has the seam of tabular stamping parts, and described sealing strip folds and forms double-deck knot
The part of structure stretches into described seam, and the tabular stamping parts of two overlap joints is separated.
6. electrical equipment as claimed in claim 5 is it is characterised in that to have the annular matching with described sealing strip recessed in described front
Fall into.
7. electrical equipment as claimed in claim 6 is it is characterised in that described sealing strip is provided with buckle, described ring-shaped depression interior
Wall has the installing hole of fixing buckle.
8. electrical equipment as claimed in claim 6 is it is characterised in that the shape of cross section of described annular groove is semicircle.
9. electrical equipment as claimed in claim 5 is it is characterised in that described electrical equipment is baking box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824102.XU CN205977024U (en) | 2016-07-29 | 2016-07-29 | Sealing strip and have electrical apparatus of this sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824102.XU CN205977024U (en) | 2016-07-29 | 2016-07-29 | Sealing strip and have electrical apparatus of this sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977024U true CN205977024U (en) | 2017-02-22 |
Family
ID=58028762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824102.XU Active CN205977024U (en) | 2016-07-29 | 2016-07-29 | Sealing strip and have electrical apparatus of this sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366744A (en) * | 2017-08-24 | 2017-11-21 | 廊坊艾科曼材料有限公司 | A kind of sealing strip, snap component and clip |
-
2016
- 2016-07-29 CN CN201620824102.XU patent/CN205977024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366744A (en) * | 2017-08-24 | 2017-11-21 | 廊坊艾科曼材料有限公司 | A kind of sealing strip, snap component and clip |
| CN107366744B (en) * | 2017-08-24 | 2023-06-16 | 廊坊艾科曼材料有限公司 | Sealing strip, buckle assembly and clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |