Notebook computer radiator welding jig

By designing a notebook radiator welding fixture using non-metallic materials and induction coils, multiple radiators are heated simultaneously, solving the problems of low welding efficiency and heat pipe damage in the prior art, and improving welding efficiency and radiator quality.

CN222931989UActive Publication Date: 2025-06-03CHONGQING XINZHIHAO ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421870177.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-06-03
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing notebook radiator welding fixtures are inefficient, have long welding time and energy consumption during the welding process, and the high temperature causes damage to the heat pipes, affecting the quality of the radiator.

Method used

Design a laptop radiator welding fixture, adopting a non-metal base, carrier plate and cover plate, and a induction coil and a high-frequency welding machine are installed to achieve the simultaneous heating of multiple radiators, shortening welding time and energy consumption, and avoiding damage to the heat pipe by high temperature.

Benefits of technology

It improves welding efficiency, shortens welding time and energy consumption, avoids heat pipe damage, and improves the quality of notebook radiator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a notebook radiator welding jig, which comprises a heat pipe, a copper block, a fin, a non-metal base, at least two non-metal cover plates positioned on the non-metal base (5), and at least two non-metal support plates, the upper surface of the non-metal carrier plate is provided with a first groove for placing a heat pipe, a first accommodating groove for placing a copper block and a solder, and a second accommodating groove for placing a fin; 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 area where the induction coil is arranged comprises the area located below the first containing groove and the second containing groove. According to the utility model, a plurality of radiators can be heated at the same time, the efficiency is improved, the heat is directly and quickly transmitted to the welding flux, the welding time and the energy consumption are greatly shortened, and the damage to the heat pipe caused by high temperature and long time is avoided, so that the quality of the notebook radiator is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a welding jig for a notebook radiator. Background Art

[0002] In the existing welding jig for a notebook radiator, there is welding material between the heat pipe and the copper block in the jig, 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 jig 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 whole jig 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 welding jig for a notebook radiator, which can heat multiple radiators simultaneously, improve efficiency, greatly shorten the welding time and energy consumption, and avoid damage to the heat pipe caused by high temperature and long time, thereby improving the quality of the notebook radiator.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a welding jig for a notebook radiator, the notebook radiator includes a heat pipe, a copper block and a fin, and includes: a non-metallic base, at least 2 non-metallic carrier plates (6) located on the non-metallic base (5), and at least 2 non-metallic cover plates (4). The upper surface of the non-metallic carrier plate has a first groove for placing the heat pipe, a first accommodation groove for placing the copper block and the solder, and a second accommodation groove for placing the fin.

[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 accommodation groove and the second accommodation groove.

[0006] The further improved technical solutions in the above technical solutions are as follows:

[0007] 1. In the above solution, a plurality of through holes are opened at the bottoms of the first accommodation groove and the second accommodation groove.

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

[0009] 3. In the above solution, the 2 second accommodation grooves are respectively located at both ends of the non-metallic carrier plate.

[0010] 4. 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] 5. In the above solution, the non-metallic cover plate and the non-metallic carrier plate are made of bakelite, composite stone plate or FR-4 board.

[0012] 6. In the above solution, the non-metallic base is made of bakelite, composite stone plate or FR-4 board.

[0013] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0014] 1. The welding jig for notebook radiator of the utility model includes a non-metallic base, at least two non-metallic carrier plates located on the non-metallic base, and at least two non-metallic cover 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, and 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 avoid damage to the heat pipe caused by high temperature and long time, thus improving the quality of the notebook radiator.

[0015] 2. In the welding jig for notebook radiator of the utility model, a plurality of through holes are opened at the bottoms of the first accommodating groove and the second accommodating groove. While achieving weight reduction, it is also beneficial to convective heat dissipation and further improves the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Att Figure 1 is a schematic structural diagram of the welding jig for notebook radiator of the utility model;

[0017] Att Figure 2 is an exploded schematic diagram of the welding jig for notebook radiator of the utility model.

[0018] In the above drawings: 1. Heat pipe; 2. Copper block; 3. Fin; 4. Non-metallic cover plate; 41. Second through hole; 42. Fourth through hole; 5. Non-metallic base; 6. Non-metallic intermediate plate; 7. First groove; 8. First accommodating groove; 81. First through hole; 9. Second accommodating groove; 91. Third through hole; 10. Induction coil; 111. Lower positioning pin; 112. Lower positioning hole; 121. Upper positioning pin; 122. Positioning groove; 13. High-frequency welding machine; 14. Second groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present patent can be further clearly understood through the specific embodiments given below, but they do not limit the present patent.

[0020] The following further describes the present utility model in conjunction with embodiments:

[0021] Embodiment 1: A welding jig for a notebook radiator, the notebook radiator includes a heat pipe 1, a copper block 2 and fins 3, and includes: a non-metallic base 5, at least two non-metallic carriers 6 located on the non-metallic base 5, and at least two non-metallic covers 4. The upper surface of the non-metallic carrier 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.

[0022] The non-metallic cover 4 is located above the non-metallic carrier 6. An induction coil 10 is provided between the non-metallic carrier 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. A high-frequency welding machine 11 is connected to the induction coil 10.

[0023] A plurality of through holes 12 are opened at the bottoms of the first accommodation groove 8 and the second accommodation groove 9.

[0024] The surface of the non-metallic base 5 facing the non-metallic carrier 6 has a second groove 11 for placing the induction coil 10.

[0025] The non-metallic cover 4 and the non-metallic carrier 6 are made of bakelite.

[0026] The non-metallic base 5 is an FR-4 board.

[0027] Embodiment 2: A welding jig for a notebook radiator, the notebook radiator includes a heat pipe 1, a copper block 2 and fins 3, and includes: a non-metallic base 5, at least two non-metallic carriers 6 located on the non-metallic base 5, and at least two non-metallic covers 4. The upper surface of the non-metallic carrier 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.

[0028] The non-metallic cover 4 is located above the non-metallic carrier 6. An induction coil 10 is provided between the non-metallic carrier 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. A high-frequency welding machine 11 is connected to the induction coil 10.

[0029] A plurality of through holes 12 are opened at the bottoms of the first accommodation groove 8 and the second accommodation groove 9.

[0030] 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.

[0031] The two second accommodating grooves are respectively located in the two end regions 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 synthetic stone plates, and the non-metallic base 5 is a bakelite board.

[0034] When the above-mentioned notebook radiator welding jig is used, its non-metallic base, at least two non-metallic cover plates, and at least two non-metallic carrier plates, the first groove, a first accommodating groove and a second accommodating groove on the upper surface of the non-metallic carrier plate; 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, and the area where the induction coil is arranged includes the area below the first accommodating groove and the second accommodating groove, and 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 it also avoids the damage to the heat pipe caused by high temperature and long time, thus improving the quality of the notebook radiator; in addition, a plurality of through holes are opened at the bottoms of the first accommodating groove and the second accommodating groove, which not only realizes weight reduction, but also is beneficial to convective heat dissipation and further improves the welding efficiency.

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

Claims

1. A notebook radiator welding jig, the notebook radiator comprising a heat pipe (1), a copper block (2) and a fin (3), characterized in that: include: 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). 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).

2. The notebook heat sink welding fixture according to claim 1, characterized in that: The bottoms of the first accommodating groove (8) and the second accommodating groove (9) are each provided with a plurality of through holes (12).

3. The notebook heat sink welding fixture 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.

4. The notebook radiator welding fixture 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).

5. The notebook radiator welding jig 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).

6. The notebook radiator welding jig 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.

7. The notebook radiator welding jig 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.