Radiator welding device

Abstract

The utility model discloses a radiator welding device, the radiator comprises a heat pipe, a copper block and a fin, the radiator welding device comprises a high-frequency welding machine, a non-metal base, a non-metal carrier plate and a non-metal cover plate, the non-metal cover plate is located above the non-metal carrier plate, an induction coil is arranged between the non-metal carrier plate and the non-metal base, and the non-metal carrier plate is located above the induction coil. The area where the induction coil is arranged comprises an area located below the first containing groove and the second containing groove. A first pair of pins and a second pair of pins are arranged at the two ends of the non-metal carrier plate respectively, a first protruding strip and a second protruding strip which are located at the two ends of the non-metal carrier plate respectively are embedded into the first pair of pins and the second pair of pins respectively, and the high-frequency welding machine is connected with the induction coil. According to the radiator welding device, the welding time is greatly shortened, the energy consumption is greatly reduced, damage to the heat pipe due to high temperature and long time is avoided, and therefore the quality of a notebook radiator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a radiator welding device. Background Art

[0002] In the existing radiator welding device, there is welding material between the heat pipe and the copper block in the fixture, and there is also welding material between the heat pipe and the fin. It needs to be sent into a tunnel furnace for heating. First, the welding fixture is preheated, and then the welding material is melted to connect the heat pipe and the copper block, and the heat pipe and the fin. The melting time of the solder paste is relatively long, and the subsequent cooling time is also relatively long, resulting in low production efficiency. Moreover, due to the long-term exposure of the overall fixture to high temperature, it will also cause certain damage to the heat pipe in the radiator, such as the phenomenon of tube expansion, etc., thus affecting the quality of the notebook radiator. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a radiator welding device, which greatly shortens the welding time and energy consumption, and also avoids the damage to the heat pipe caused by high temperature and long time, thus improving the quality of the notebook radiator.

[0004] To achieve the above object, the technical solution adopted by the utility model is: a radiator welding device, the radiator includes a heat pipe, a copper block and a fin, and includes: a high-frequency welding machine, a non-metallic base, at least 2 non-metallic carrier plates located on the non-metallic base, and at least 2 non-metallic cover plates. The upper surface of the non-metallic carrier plate has a first groove for placing the heat pipe, a first accommodating groove for placing the copper block and the solder, and a second accommodating groove for placing the fin and the solder;

[0005] The non-metallic cover plate is located above the non-metallic carrier plate, and an induction coil is arranged between the non-metallic carrier plate and the non-metallic base. The area where the induction coil is arranged includes the area below the first accommodating groove and the second accommodating groove;

[0006] First pairs of pins and second pairs of pins are respectively arranged at both ends of the non-metallic carrier plate. First ridges and second ridges respectively located at both ends of the non-metallic cover plate are respectively embedded in the first pairs of pins and the second pairs of pins. The high-frequency welding machine is connected to the induction coil.

[0007] The further improved technical solutions in the above technical solutions are as follows:

[0008] 1. In the above solution, the number of the first accommodating grooves of the non-metallic carrier plate is 2, and the second accommodating groove is located between the 2 first accommodating grooves.

[0009] 2. In the above solution, the 2 second accommodating grooves are respectively located in the area at both ends of the non-metallic carrier plate.

[0010] 3. In the above solution, the surface of the non-metallic base facing the non-metallic carrier plate has a second groove for placing the induction coil.

[0011] 4. In the above solution, the non-metallic cover plate and the non-metallic carrier plate are made of bakelite, synthetic stone plate or FR-4 board.

[0012] 5. In the above solution, the non-metallic base is made of bakelite, synthetic stone plate or FR-4 board.

[0013] 6. In the above solution, a shrapnel is provided on each side of the copper block.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] 1. The radiator welding device of the utility model includes a high-frequency welding machine, a non-metallic base, at least two non-metallic cover plates, and at least two non-metallic carrier plates. The upper surface of the non-metallic carrier plate has a first groove, a first accommodating groove, and a second accommodating groove; the non-metallic cover plate is located above the non-metallic carrier plate, and an induction coil is arranged between the non-metallic carrier plate and the non-metallic base. The area where the induction coil is arranged includes the area below the first accommodating groove and the second accommodating groove. A high-frequency welding machine is connected to the induction coil; it can not only heat multiple radiators simultaneously, improve efficiency, but also greatly shorten the welding time and energy consumption because the heat is directly and quickly transmitted to the solder, and avoid damage to the heat pipe caused by high temperature and long time, thus improving the quality of the notebook radiator.

[0016] 2. In the radiator welding device of the utility model, the non-metallic carrier plate is respectively provided with a first pair of pins and a second pair of pins at both ends. The first ridge and the second ridge respectively located at both ends of the non-metallic cover plate are respectively embedded into the first pair of pins and the second pair of pins. The high-frequency welding machine is connected to the induction coil, which can accurately place the non-metallic cover plate in the accurate position and can quickly pick and place it, thereby improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 is a schematic diagram of the radiator welding device of the utility model;

[0018] Attached Figure 2 is an exploded schematic diagram of the radiator welding device of the utility model.

[0019] In the above drawings: 1. Heat pipe; 2. Copper block; 3. Fins; 4. Non-metallic cover plate; 5. Non-metallic base; 6. Non-metallic carrier plate; 7. First groove; 8. First accommodating groove; 9. Second accommodating groove; 10. Induction coil; 11. Second groove; 12. Through hole; 13. High-frequency welding machine; 141. First pair of pins; 142. Second pair of pins; 151. First ridge; 152. Second ridge; 16. Shrapnel. Detailed implementation mode

[0020] The present patent can be further clearly understood through the following specific embodiments, but they do not limit the present patent.

[0021] The following further describes the present utility model in conjunction with embodiments:

[0022] Embodiment 1: A radiator welding device, the radiator includes a heat pipe 1, a copper block 2 and fins 3, and includes: a high-frequency welding machine 13, a non-metallic base 5, at least two non-metallic carrier plates 6 located on the non-metallic base 5, and at least two non-metallic cover plates 4. The upper surface of the non-metallic carrier plate 6 has a first groove 7 for placing the heat pipe 1, a first accommodation groove 8 for placing the copper block 2 and solder, and a second accommodation groove 9 for placing the fins 3 and solder;

[0023] The non-metallic cover plate 4 is located above the non-metallic carrier plate 6, and an induction coil 10 is provided between the non-metallic carrier plate 6 and the non-metallic base 5. The area where the induction coil 10 is provided includes the area below the first accommodation groove 8 and the second accommodation groove 9;

[0024] First pairs of pins 141 and second pairs of pins 142 are respectively provided at both ends of the non-metallic carrier plate 6, and first ridges 151 and second ridges 152 respectively located at both ends of the non-metallic cover plate 4 are respectively embedded in the first pairs of pins 141 and the second pairs of pins 142, and the high-frequency welding machine 13 is connected to the induction coil 10.

[0025] The surface of the non-metallic base 5 facing the non-metallic carrier plate 6 has a second groove 11 for placing the induction coil 10.

[0026] The above non-metallic cover plate 4 and non-metallic carrier plate 6 are synthetic stone plates, and the above non-metallic base 5 is an FR-4 board.

[0027] Elastic pieces 16 are respectively provided on both sides of the above copper block 2.

[0028] Embodiment 2: A radiator welding device, the radiator includes a heat pipe 1, a copper block 2 and fins 3, and includes: a high-frequency welding machine 13, a non-metallic base 5, at least two non-metallic carrier plates 6 located on the non-metallic base 5, and at least two non-metallic cover plates 4. The upper surface of the non-metallic carrier plate 6 has a first groove 7 for placing the heat pipe 1, a first accommodation groove 8 for placing the copper block 2 and solder, and a second accommodation groove 9 for placing the fins 3 and solder;

[0029] The non-metallic cover plate 4 is located above the non-metallic carrier plate 6, and an induction coil 10 is provided between the non-metallic carrier plate 6 and the non-metallic base 5. The area where the induction coil 10 is provided includes the area below the first accommodation groove 8 and the second accommodation groove 9;

[0030] Both ends of the non-metallic carrier plate 6 are respectively provided with a first pair of dowel pins 141 and a second pair of dowel pins 142. The first rib 151 and the second rib 152 located at both ends of the non-metallic cover plate 4 are respectively embedded in the first pair of dowel pins 141 and the second pair of dowel pins 142. The high-frequency welding machine 13 is connected to the induction coil 10.

[0031] The number of the first accommodation grooves 8 of the non-metallic carrier plate 6 is two. The second accommodation groove 9 is located between the two first accommodation grooves; the two second accommodation grooves are respectively located in the area at both ends of the non-metallic carrier plate 6.

[0032] The surface of the non-metallic base 5 facing the non-metallic carrier plate 6 has a second groove 11 for placing the induction coil 10.

[0033] The non-metallic cover plate 4 and the non-metallic carrier plate 6 are FR-4 plates, and the non-metallic base 5 is a bakelite board.

[0034] When the above radiator welding device is adopted, it includes a high-frequency welding machine, a non-metallic base, at least two non-metallic cover plates, and at least two non-metallic carrier plates. The upper surface of the non-metallic carrier plate has a first groove, a first accommodation groove, and a second accommodation groove; the non-metallic cover plate is located above the non-metallic carrier plate. An induction coil is arranged between the non-metallic carrier plate and the non-metallic base. The area where the induction coil is arranged includes the area below the first accommodation groove and the second accommodation groove. A high-frequency welding machine is connected to the induction coil; it can not only heat multiple radiators simultaneously to improve efficiency, but also greatly shorten the welding time and energy consumption because the heat is directly and quickly transmitted to the solder, and it can also avoid damaging the heat pipe due to high temperature and long time, thereby improving the quality of the notebook radiator; in addition, both ends of the non-metallic carrier plate are respectively provided with a first pair of dowel pins and a second pair of dowel pins. The first rib and the second rib located at both ends of the non-metallic cover plate are respectively embedded in the first pair of dowel pins and the second pair of dowel pins. The high-frequency welding machine is connected to the induction coil, which can accurately place the non-metallic cover plate in the accurate position and can also quickly pick and place it, thereby improving the production efficiency.

[0035] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A heat sink welding device, the heat sink comprising a heat pipe (1), a copper block (2) and a fin (3), characterized in that: include: A high-frequency welding machine (13), a non-metallic base (5), at least two non-metallic carrier plates (6) located on the non-metallic base (5), and at least two non-metallic cover plates (4), wherein the upper surface of the non-metallic carrier plate (6) has a first groove (7) for placing a heat pipe (1), a first receiving groove (8) for placing a copper block (2) and solder, and a second receiving groove (9) for placing a fin (3) and solder; The non-metallic cover plate (4) is located above the non-metallic carrier plate (6), and an induction coil (10) is arranged between the non-metallic carrier plate (6) and the non-metallic base (5), and the area where the induction coil (10) is arranged includes an area located below the first accommodating groove (8) and the second accommodating groove (9); A first pair of pins (141) and a second pair of pins (142) are respectively provided at both ends of the non-metallic carrier plate (6); a first convex strip (151) and a second convex strip (152) respectively located at both ends of the non-metallic cover plate (4) are embedded in the first pair of pins (141) and the second pair of pins (142); and the high-frequency welding machine (13) is connected to the induction coil (10).

2. The heat sink welding device according to claim 1, characterized in that: The number of the first accommodating grooves (8) of the non-metallic carrier plate (6) is two, and the second accommodating groove (9) is located between the two first accommodating grooves.

3. The heat sink welding device according to claim 1, characterized in that: The two second containing grooves are respectively located at two end areas of the non-metallic carrier plate (6).

4. The heat sink welding device according to claim 1, characterized in that: The surface of the non-metallic base (5) facing the non-metallic carrier plate (6) has a second groove (11) for placing the induction coil (10).

5. The heat sink welding device according to claim 1, characterized in that: The non-metallic cover plate (4) and the non-metallic carrier plate (6) are bakelite boards, synthetic stone boards or FR-4 boards.

6. The heat sink welding device according to claim 1, characterized in that: The non-metallic base (5) is a bakelite board, a synthetic stone board or a FR-4 board.

7. The heat sink welding device according to claim 1, characterized in that: A spring piece (16) is respectively provided on both sides of the copper block (2).

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