CN217363619U - Heat pipe connecting structure - Google Patents
Heat pipe connecting structure Download PDFInfo
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- CN217363619U CN217363619U CN202220587279.8U CN202220587279U CN217363619U CN 217363619 U CN217363619 U CN 217363619U CN 202220587279 U CN202220587279 U CN 202220587279U CN 217363619 U CN217363619 U CN 217363619U
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- heat pipe
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Abstract
The utility model discloses a heat pipe connection structure, include: heat pipe and radiating basal plate, radiating basal plate further includes: the heat supply device comprises a horizontal part, vertical parts and horizontal extension parts, wherein the vertical parts and the horizontal extension parts are positioned on the two side edges of the horizontal part and extend towards the same direction, a groove area for embedding a heat supply pipe is formed between 2 vertical parts and the horizontal part, one end of each of 2 horizontal extension parts is connected with one end of one vertical part, which is opposite to the horizontal part, and the other end of each horizontal extension part extends towards the direction far away from the groove area; the two sides of the groove area are respectively provided with at least two pressing parts which are arranged at intervals along the length direction of the heat pipe in the groove area, and each pressing part extends towards the direction of the groove area and is coated at the edge of the heat pipe. The utility model discloses both can avoid the heat pipe to take place skew, shake in the recess district, can guarantee the plane degree of heat pipe again, improve the compactness and the stability of heat pipe and the laminating of heat source face to improve heat dispersion.
Description
Technical Field
The utility model relates to a heat pipe connection structure belongs to the electron product heat dissipation field.
Background
At present, the connection between the heat dissipation substrate and the heat pipe of the radiator adopts lead-free tin paste to be smeared on the surfaces needing to be combined with each other, and then the surfaces are welded together through a tin welding furnace with the temperature of about 200 ℃. However, the connection method has many defects, for example, when the aluminum heat dissipation fins and the copper heat pipes are soldered together, chemical nickel must be electroplated on the surfaces of the aluminum heat dissipation fins, otherwise the soldering cannot be successful, the waste water generated in the process of electroplating nickel is harmful to human bodies, and the energy consumption of a soldering furnace in the soldering process is very large, so that the connection method is not environment-friendly and has very high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat pipe connection structure, this heat pipe connection structure both can avoid the heat pipe to take place skew, shake in the recess district, can guarantee the plane degree of heat pipe again, improve the compactness and the stability of heat pipe and the laminating of heat source face to improve heat dispersion.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a heat pipe connection structure comprising: heat pipe and radiating basal plate, radiating basal plate further includes: the heat supply device comprises a horizontal part, vertical parts and horizontal extension parts, wherein the vertical parts and the horizontal extension parts are positioned on the two side edges of the horizontal part and extend towards the same direction, a groove area for embedding a heat supply pipe is formed between 2 vertical parts and the horizontal part, one end of each of 2 horizontal extension parts is connected with one end of one vertical part, which is opposite to the horizontal part, and the other end of each horizontal extension part extends towards the direction far away from the groove area;
the two sides of the groove area are respectively provided with at least two pressing parts which are arranged at intervals along the length direction of the heat pipe in the groove area, and each pressing part extends towards the direction of the groove area and is coated at the edge of the heat pipe.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the pressing part is arranged at the joint of the vertical part and the horizontal extension part.
2. In the above scheme, the 6 pressing parts are symmetrically arranged on two sides of the groove area.
3. In the above scheme, the surfaces of the two sides of the heat pipe, which are used for contacting with the vertical part, are both arc-shaped surfaces.
4. In the above scheme, the upper end surface of the pressure holding part is flush with the upper surface of the heat pipe and/or the upper surface of the horizontal extension part.
5. In the above scheme, the heat pipe is a flat heat pipe.
6. In the above scheme, the heat dissipation substrate is an aluminum substrate.
7. In the above solution, the horizontal portion, the vertical portion, and the horizontal extension portion on the heat dissipation substrate are obtained by integrally molding the heat dissipation substrate.
8. In the above scheme, the pressing part and the heat dissipation substrate are of an integrally formed structure.
Because of the application of the technical scheme, compared with the prior art, the utility model have following advantage and effect:
the utility model discloses heat pipe connection structure, its recess district both sides respectively have at least two pressure that set up along the length direction interval of heat pipe in the recess district and hold the portion, every pressure is held the portion and is extended and cladding in the edge of heat pipe to recess district direction separately, when realizing with heat pipe and heat dissipation base plate physical connection, through holding the multiple spot pressure to the heat pipe, both can avoid the heat pipe to take place to squint, shake in the recess district, can guarantee the plane degree of heat pipe again, improve the compactness and the stability of heat pipe and the laminating of heat source face to improve heat dispersion.
Drawings
FIG. 1 is a schematic structural view of the heat pipe connection structure of the present invention;
fig. 2 is a schematic view of a partial structure of the heat pipe connection structure of the present invention.
In the above drawings: 1. a heat pipe; 2. a heat-dissipating substrate; 3. a horizontal portion; 4. a vertical portion; 5. a horizontal extension; 6. a groove region; 7. a pressing part.
Detailed Description
In the description of the present patent, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on technical solutions, and are only used for convenience of describing the present patent and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, cannot be construed as limiting the patent; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a heat pipe connecting structure comprising: heat pipe 1 and radiating basal plate 2, radiating basal plate 2 further includes: the heat pipe comprises a horizontal part 3, vertical parts 4 and horizontal extension parts 5, wherein the vertical parts 4 and the horizontal extension parts 5 are positioned on the two side edges of the horizontal part 3 and extend towards the same direction, a groove area 6 in which a heat supply pipe 1 is embedded is formed between 2 vertical parts 4 and the horizontal part 3, one end of each of 2 horizontal extension parts 5 is connected with one end of one vertical part 4 opposite to the horizontal part 3, and the other end of each horizontal extension part extends towards the direction far away from the groove area 6;
the two sides of the groove area 6 are respectively provided with at least two pressure holding parts 7 which are arranged at intervals along the length direction of the heat pipe 1 in the groove area 6, and each pressure holding part 7 extends towards the direction of the groove area 6 and is coated at the edge of the heat pipe 1.
The pressing part 7 is arranged at the joint of the vertical part 4 and the horizontal extension part 5; the 6 pressing parts 7 are symmetrically arranged at two sides of the groove area 6; the surfaces of the two sides of the heat pipe 1, which are used for being in contact with the vertical part 4, are arc surfaces; the upper end surface of the pressure holding portion 7 is flush with the upper surface of the heat pipe 1.
Example 2: a heat pipe connection structure comprising: heat pipe 1 and radiating basal plate 2, radiating basal plate 2 further includes: the heat pipe comprises a horizontal part 3, vertical parts 4 and horizontal extension parts 5, wherein the vertical parts 4 and the horizontal extension parts 5 are positioned on the two side edges of the horizontal part 3 and extend towards the same direction, a groove area 6 in which a heat supply pipe 1 is embedded is formed between 2 vertical parts 4 and the horizontal part 3, one end of each of 2 horizontal extension parts 5 is connected with one end of one vertical part 4 opposite to the horizontal part 3, and the other end of each horizontal extension part extends towards the direction far away from the groove area 6;
the two sides of the groove area 6 are respectively provided with at least two pressure holding parts 7 which are arranged at intervals along the length direction of the heat pipe 1 in the groove area 6, and each pressure holding part 7 extends towards the direction of the groove area 6 and is coated at the edge of the heat pipe 1.
The upper end surface of the pressing part 7 is flush with the upper surface of the heat pipe 1 and the upper surface of the horizontal extension part 5; the heat pipe 1 is a flat heat pipe; the heat dissipation substrate 2 is an aluminum substrate;
the horizontal part 3, the vertical part 4 and the horizontal extension part 5 on the radiating substrate 2 are obtained by integrally forming the radiating substrate; the pressing portion 7 and the heat dissipating substrate 2 are integrally formed.
When the heat pipe connecting structure is adopted, two sides of the groove area are respectively provided with at least two pressing parts which are arranged along the length direction of the heat pipe in the groove area at intervals, each pressing part extends towards the direction of the groove area and covers the edge of the heat pipe, when the physical connection of the heat pipe and the heat dissipation substrate is realized, the heat pipe is pressed and held through multiple points of the heat pipe, the deviation and the shake of the heat pipe in the groove area can be avoided, the flatness of the heat pipe can be ensured, the tightness and the stability of the fit of the heat pipe and a heat source surface are improved, and the heat dissipation performance is improved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A heat pipe connection structure comprising: heat pipe (1) and radiating basal plate (2), its characterized in that: the heat-dissipating substrate (2) further comprises: the heat-insulation heating device comprises a horizontal part (3), vertical parts (4) and horizontal extending parts (5), wherein the vertical parts (4) and the horizontal extending parts (5) are located on the two side edges of the horizontal part (3) and extend towards the same direction, a groove area (6) in which a heat supply pipe (1) is embedded is formed between 2 vertical parts (4) and the horizontal part (3), one end of each of 2 horizontal extending parts (5) is connected with one end, back to the horizontal part (3), of one vertical part (4), and the other end of each horizontal extending part extends towards the direction far away from the groove area (6);
the two sides of the groove area (6) are respectively provided with at least two pressing parts (7) which are arranged at intervals along the length direction of the heat pipe (1) in the groove area (6), and each pressing part (7) extends towards the groove area (6) and is coated at the edge of the heat pipe (1).
2. A heat pipe connection structure as defined in claim 1, wherein: the pressing and holding part (7) is arranged at the connecting part of the vertical part (4) and the horizontal extending part (5).
3. A heat pipe connection structure as defined in claim 1, wherein: the 6 pressing parts (7) are symmetrically arranged at two sides of the groove area (6).
4. A heat pipe connection structure as defined in claim 1, wherein: the surfaces of the two sides of the heat pipe (1) which are used for being in contact with the vertical part (4) are arc-shaped surfaces.
5. A heat pipe connection structure as defined in claim 1, wherein: the upper end surface of the pressing part (7) is flush with the upper surface of the heat pipe (1) and/or the upper surface of the horizontal extension part (5).
6. A heat pipe connection structure as defined in claim 1, wherein: the heat pipe (1) is a flat heat pipe.
7. A heat pipe connection structure as defined in claim 1, wherein: the heat dissipation substrate (2) is an aluminum substrate.
8. A heat pipe connection structure as defined in claim 1, wherein: the horizontal part (3), the vertical part (4) and the horizontal extension part (5) on the heat dissipation substrate (2) are obtained by integrally forming the heat dissipation substrate.
9. A heat pipe connection structure as defined in claim 1, wherein: the pressing part (7) and the heat dissipation substrate (2) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587279.8U CN217363619U (en) | 2022-03-15 | 2022-03-15 | Heat pipe connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220587279.8U CN217363619U (en) | 2022-03-15 | 2022-03-15 | Heat pipe connecting structure |
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| Publication Number | Publication Date |
|---|---|
| CN217363619U true CN217363619U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220587279.8U Active CN217363619U (en) | 2022-03-15 | 2022-03-15 | Heat pipe connecting structure |
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| Country | Link |
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| CN (1) | CN217363619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850811A (en) * | 2022-03-15 | 2022-08-05 | 昆山品岱电子有限公司 | Method for processing radiator |
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2022
- 2022-03-15 CN CN202220587279.8U patent/CN217363619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850811A (en) * | 2022-03-15 | 2022-08-05 | 昆山品岱电子有限公司 | Method for processing radiator |
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