CN208381075U - A kind of copper pipe and sheet metal component connection structure - Google Patents
A kind of copper pipe and sheet metal component connection structure Download PDFInfo
- Publication number
- CN208381075U CN208381075U CN201820196482.6U CN201820196482U CN208381075U CN 208381075 U CN208381075 U CN 208381075U CN 201820196482 U CN201820196482 U CN 201820196482U CN 208381075 U CN208381075 U CN 208381075U
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- CN
- China
- Prior art keywords
- copper pipe
- sheet metal
- flange
- metal component
- stamping holes
- 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 kind of copper pipe and sheet metal component connection structure, sheet metal component including copper pipe and the installation copper pipe, the copper pipe is mounted in the flange stamping holes of the sheet metal component, and the aperture of the flange side of the flange stamping holes is horn-shaped port so that the copper pipe is not contacted in flange side with aperture.The aperture that the utility model passes through the flange side of the flange stamping holes is horn-shaped port, in this way after copper pipe penetrates in flange stamping holes from the other side, it would not be damaged by the burr in flange stamping holes, ensure that the quality of copper pipe, to ensure that the quality of air-conditioning.
Description
Technical field
The utility model relates to air-conditioning technical fields, and in particular to a kind of copper pipe and sheet metal component connection structure.
Background technique
In air-conditioning equipment, there is copper pipe that the stamping holes on sheet metal component is needed to be installed, and stamping holes are generally to rush
It is molded, in the side burr easy to form that it forms flange, in this way after copper pipe is penetrated from the other side, it is easy to be damaged by burr
Wound.
Utility model content
The purpose of this utility model is and to provide a kind of copper pipe and sheet metal component for technological deficiency existing in the prior art
Connection structure.
It is for technical solution used by realization the purpose of this utility model:
A kind of copper pipe and sheet metal component connection structure, the sheet metal component including copper pipe and the installation copper pipe, the copper pipe peace
In the flange stamping holes of the sheet metal component, the aperture of the flange side of the flange stamping holes is horn-shaped port so that the copper
Pipe is not contacted in flange side with aperture.
The height of the surface contact part of the copper pipe and the hole wall of stamping holes at least 2mm.
The utility model is horn-shaped port by the aperture of the flange side of the flange stamping holes, in this way when copper pipe is from another
After side penetrates in flange stamping holes, it would not be damaged by the burr in flange stamping holes, ensure that the quality of copper pipe, to protect
The quality of air-conditioning is demonstrate,proved.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing copper pipe and metal plate connection structure；
Fig. 2 is the copper pipe of the utility model and the schematic diagram of sheet metal component connection structure.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
It is shown in Figure 2, a kind of copper pipe and sheet metal component connection structure, the metal plate including copper pipe 1 and the installation copper pipe
Part 2, the copper pipe are mounted in the flange stamping holes 3 of the sheet metal component, and the aperture of the flange side 4 of the flange stamping holes is loudspeaker
Type mouth 5 so that the copper pipe is not contacted in flange side with aperture and shape is at a certain angle.
Preferably, the height h at least 2mm of the surface contact part of the copper pipe and the hole wall of stamping holes.
Preferably, the size 30-45 degree of the angle.
The utility model is horn-shaped port by the aperture of the flange side of the flange stamping holes, in this way when copper pipe is from another
After side penetrates in flange stamping holes, it would not be damaged by the burr in flange stamping holes, ensure that the quality of copper pipe, to protect
The quality of air-conditioning is demonstrate,proved.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (2)
1. a kind of copper pipe and sheet metal component connection structure, the sheet metal component including copper pipe and the installation copper pipe, the copper pipe installation
In the flange stamping holes of the sheet metal component, which is characterized in that the aperture of the flange side of the flange stamping holes is horn-shaped port
So that the copper pipe is not contacted in flange side with aperture.
2. copper pipe as described in claim 1 and sheet metal component connection structure, which is characterized in that the copper pipe and the hole wall of stamping holes
The height of surface contact part at least 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196482.6U CN208381075U (en) | 2018-02-05 | 2018-02-05 | A kind of copper pipe and sheet metal component connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196482.6U CN208381075U (en) | 2018-02-05 | 2018-02-05 | A kind of copper pipe and sheet metal component connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381075U true CN208381075U (en) | 2019-01-15 |
Family
ID=64979273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196482.6U Active CN208381075U (en) | 2018-02-05 | 2018-02-05 | A kind of copper pipe and sheet metal component connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381075U (en) |
-
2018
- 2018-02-05 CN CN201820196482.6U patent/CN208381075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |