CN202334941U - Heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply - Google Patents
Heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply Download PDFInfo
- Publication number
- CN202334941U CN202334941U CN2011203937662U CN201120393766U CN202334941U CN 202334941 U CN202334941 U CN 202334941U CN 2011203937662 U CN2011203937662 U CN 2011203937662U CN 201120393766 U CN201120393766 U CN 201120393766U CN 202334941 U CN202334941 U CN 202334941U
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- heat
- electrothermal tube
- conducting plate
- heat conduction
- electrothermal
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Abstract
The utility model discloses a heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply, comprising a heat conduction plate 1, an electrothermal tube 2 and a steel disc 3, wherein a bump 1-1 is formed on the surface of the heat conduction plate 1; the heat conduction plate is additionally provided with two small convex points serving as the positioning points of the electrothermal tube; the two convex points are formed by punching at one time in the same forming die; and two small convex faces are planes fitted with the electrothermal tube. The aim of mounting and positioning the electrothermal tube rapidly and simply is achieved without increasing the welding face of the steel disc and the size of an aluminum sheet or using the positioning die of electrothermal tube. The heat conduction device disclosed by the utility model obviously improves the production efficiency by more than 8 percent, saves the production cost of the heat conduction plate by more than 4 percent, decreases the production fraction defective by more than 10 percent and excellently ensures no negative influence on a product appearance.
Description
Technical field
The utility model relates to household appliance technical field, is specifically related to a kind of heat-transfer device that is used for the fast simple location of domestic electric heating container electrothermal tube.
Background technology
In the prior art, as shown in Figure 1, be generally used for powerful electric-heating container, like the heat-transfer device in insulating pot, the coffee pot etc., it wraps heat-conducting plate 1, electrothermal tube 2 and steel disk 3, the device of electrothermal tube 2 not being located above the heat-conducting plate.
In said structure; In order not influence the off normal of electrothermal tube 2 assemblings in the electric hot tray; Can only strengthen the size of steel disk 3 solders side and heat-conducting plate 1 or increase the electrothermal tube jig, the influence that electric hot tray is caused for 3 useful lifes with this off normal that reaches 2 welding of control electrothermal tube.There is following defective inevitably in such structure: owing to increased the size of steel disk 3 solders side, steel disk 3 flatnesses are exerted a certain influence, inevitably influenced product appearance; And jig is heavier, and the jig complicated operation has not only increased die cost simultaneously, also reduces production efficiency greatly; Strengthen heat-conducting plate 1 outside dimension, cause production cost to rise.
The utility model content
The purpose of the utility model is to provide a kind of and need not strengthens the size of steel disk solder side and aluminium sheet or increase the heat-transfer device that is used for the domestic electric heating container that the electrothermal tube jig just can be realized fast simple installation.
The purpose of the utility model realizes through following technical scheme:
A kind of heat-transfer device that is used for the fast simple location of domestic electric heating container electrothermal tube, it comprises heat-conducting plate 1, electrothermal tube 2 and steel disk 3, said heat-conducting plate 1 surface has projection 1-1.
A preferred embodiment as the utility model; Said heat-conducting plate 1 has two protruding 1-1 of determining; It is integrated that said projection 1-1 is that punching out forms with heat-conducting plate 1; Or it is lip-deep to be welded in heat-conducting plate 1, and the projection 1-1 position of said heat-conducting plate 1 just is positioned electrothermal tube 2 for heat-conducting plate heat-conducting plate 1 center.
The beneficial effect of the utility model:
Because the utility model has adopted and increased the location usefulness of two small lugs as electrothermal tube, two small lugs processing and fabricatings need only disposable completion in the heat-conducting plate shaping mould simultaneously.Realized the purpose of fast simple assembling and positioning electrothermal tube.The utility model is significantly enhanced productivity more than 8%, and the production cost of saving heat-conducting plate is produced fraction defective decline and reached more than 10% more than 4%, can also guarantee well that product appearance is unaffected.
Description of drawings
Fig. 1 is a prior art heat-transfer device structural representation;
Embodiment
Further describe the implementation process of the utility model patent below in conjunction with accompanying drawing.
The heat-conducting plate that is used for the domestic electric heating container as shown in Figure 1 is one of embodiment of the utility model; It comprises heat-conducting plate 1, electrothermal tube 2 and steel disk 3; Said heat-conducting plate 1 surface has projection 1-1, its two little prominent through adopted with heat-conducting plate 1 with the disposable punch forming of a molding or to be welded on heat-conducting plate 1 lip-deep.Heat-conducting plate 1 and steel disk 3 welding are closed; Heat-conducting plate (1) is a printed surface with steel disk (3) contact-making surface; Fitted in table plane on electrothermal tube 2 solders side and 1 two little prominent points of heat-conducting plate, 1 liang little prominent point of electrothermal tube 2 circular arc internal diameters and heat-conducting plate engages again, and electrothermal tube 1 mouth of pipe is centered in two little prominent dot center positions; Through top easy method of operation, can fast electrothermal tube 2 be fixed in the center of heat-conducting plate 1.
The shape and structure of heat-conducting plate and the manufacture craft heat-conducting plate shape and structure that is not limited to enumerate in the present embodiment in the present embodiment.
Can know that by the contrast of existing electrothermal tube and the utility model the utility model is owing to adopted that to increase by two little prominent points be the anchor point of making electrothermal tube.Realize to strengthen the size of steel disk solder side and aluminium sheet or increased the purpose that the electrothermal tube jig just can fast simple installing and locating electrothermal tube.The utility model is significantly enhanced productivity more than 8%, and the production cost of saving heat-conducting plate is produced fraction defective decline and reached more than 10% more than 4%, can also guarantee well that product appearance is unaffected.
The above disclosed preferred embodiment that is merely the utility model; Be not that the utility model is done any pro forma restriction; Though the utility model discloses as above with preferred embodiment; Yet and non-limiting the utility model, any professional and technical personnel of being familiar with is in the scope of the technical scheme that does not break away from the utility model, when the above-mentioned technology contents that discloses capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; Equivalent variations according to the utility model claim is done still belongs to the scope that the utility model is contained.
Claims (5)
1. heat-transfer device that is used for the fast simple location of domestic electric heating container electrothermal tube, it comprises heat-conducting plate (1), electrothermal tube (2) and steel disk (3), it is characterized in that, said heat-conducting plate (1) surface has projection (1-1).
2. according to the heat-transfer device of the fast simple location of the said domestic electric heating container of claim 1 electrothermal tube; It is characterized in that said heat-conducting plate (1) has two projections (1-1); It is integrated that said projection (1-1) is that punching out forms with heat-conducting plate (1), or it is lip-deep to be welded in heat-conducting plate (1).
3. according to the heat-transfer device of claim 1 or the fast simple location of 2 said domestic electric heating containers electrothermal tube, it is characterized in that projection (1-1) position of said heat-conducting plate (1) just is positioned electrothermal tube (2) for heat-conducting plate heat-conducting plate (1) center.
4. according to the heat-transfer device of the fast simple location of the said domestic electric heating container of claim 1 electrothermal tube, it is characterized in that said heat-conducting plate (1) is welded on the said steel disk (3).
5. according to the heat-conducting plate of the fast simple location of the said domestic electric heating container of claim 1 electrothermal tube, it is characterized in that said heat-conducting plate (1) and steel disk (3) contact-making surface are printed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203937662U CN202334941U (en) | 2011-10-14 | 2011-10-14 | Heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203937662U CN202334941U (en) | 2011-10-14 | 2011-10-14 | Heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334941U true CN202334941U (en) | 2012-07-11 |
Family
ID=46446903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203937662U Expired - Fee Related CN202334941U (en) | 2011-10-14 | 2011-10-14 | Heat conduction device for domestic electrothermal containers to position electrothermal tubes rapidly and simply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334941U (en) |
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2011
- 2011-10-14 CN CN2011203937662U patent/CN202334941U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20181014 |