Communication type component welding tool

Abstract

The invention belongs to the technical field of communication component welding, and discloses a communication component welding tool which comprises a welding tool body, a limiting frame is fixedly connected to the top of the welding tool body, and the communication component welding tool further comprises a heat conduction energy storage power generation assembly. The communication component is fixed to the surface of the graphene vapor chamber through the welding tool, so that the graphene vapor chamber conducts high heat generated by welding of the communication component to the alloy phase change module, and the alloy phase change module stores the heat and provides the heat for the thermoelectric power generation module; the cold end radiator communicates with an external liquid nitrogen storage tank to provide a refrigerant for the thermoelectric power generation module, the thermoelectric power generation energy-saving effect is achieved, meanwhile, the graphene vapor chamber can preheat communication parts to be welded through the preheating copper plate, the temperature difference between a PCB and elements can be effectively eliminated through preheating, welding spot cracking or internal stress damage of the communication parts is avoided, and the welding quality of the communication parts is improved. And meanwhile, wet parts can be dried.

Description

Technical Field

[0001] The invention belongs to the technical field of communication component welding, and in particular relates to a welding tool for communication components. Background Art

[0002] Communications components refer to the fundamental industrial components that make up communications equipment. They primarily perform functions such as signal transmission, processing, protection, and heat dissipation, forming a core component of the upstream communications industry chain. These components encompass hardware units such as RF devices, thermal dissipation modules, and protective housings, serving as the physical carriers of wireless communication systems.

[0003] The welding process of communication components requires the use of welding tools for fixed welding. During the welding process, high heat is generated. This heat may burn the operator who picks up the component surface. Waiting for the communication components to cool naturally takes a long time, which in turn leads to reduced welding efficiency of communication components. Summary of the Invention

[0004] To solve the problems raised in the above background technology, the present invention provides a communication component welding tool, including a welding tool, the top of which is fixedly connected to a limit frame, and further comprising:

[0005] The heat-conducting energy storage power generation component is installed inside the welding tooling to conduct and utilize the heat generated by welding;

[0006] The thermal conductive energy storage power generation component includes a graphene soaking plate, which is fixedly connected to the inside of the welding tooling, the graphene soaking plate is located at the bottom of the limit frame, and the rear side of the welding tooling is fixedly installed with an electrostatic elimination component, the bottom of the graphene soaking plate is fixedly installed with an alloy phase change module, the bottom of the alloy phase change module is fixedly installed with a temperature difference power generation module, the bottom of the temperature difference power generation module is fixedly installed with a cooling component, the bottom of the temperature difference power generation module is fixedly installed with a cold end radiator, the left side of the top of the graphene soaking plate is fixedly installed with a preheating copper plate, the left side of the top of the welding tooling is fixedly installed with an insulation component, and the rear side of the left side of the top of the welding tooling is fixedly installed with a vertical plate.

[0007] In the above technical solution, preferably, the static elimination component includes an ion blower, which is fixedly installed on the top of the rear side of the welding tool, the output end of the ion blower is connected to an air duct, the bottom of the air duct is connected to an air outlet plate, and mounting brackets are fixedly installed on both sides of the rear side of the air outlet plate. The bottom of the mounting bracket is fixedly installed on the top of the welding tool, the surface of the air duct is connected to a branch pipe, and the side of the branch pipe away from the air duct is fixedly installed inside the vertical plate.

[0008] In the above technical solution, preferably, the cooling assembly includes a thermal insulation cover, which is fixedly installed at the bottom of the thermoelectric power generation module, the cold-end radiator is located inside the thermal insulation cover, and the input end of the cold-end radiator passes through the left side of the thermal insulation cover. A centrifugal fan is fixedly installed on the rear side of the thermal insulation cover, and an air guide cone is fixedly installed on the output end of the centrifugal fan. A nitrogen ring is fixedly installed inside the air duct, and the air guide cone is connected to the nitrogen ring through a through pipe. A small humidifier is fixedly installed on the rear side of the welding tooling, and a moisture ring is fixedly installed inside the air duct, and the output end of the small humidifier is connected to the moisture ring through a through pipe.

[0009] In the above technical solution, preferably, the insulation component includes a movable cover, which is arranged on the left side of the top of the welding tool, and the front and rear sides of both sides of the movable cover are fixedly connected with sliders, the surface of the slider is slidably connected with a slide rail, and the bottom of the slide rail is fixedly installed on the top of the welding tool, the front side of the vertical plate is fixedly installed with a magnetic frame, and the rear side of the movable cover is fixedly installed with a magnetic pad.

[0010] In the above technical solution, preferably, a moisture-absorbing pad is fixedly installed on the rear side of the top of the limiting frame, and the moisture-absorbing pad is located at the bottom of the air outlet plate.

[0011] In the above technical solution, preferably, a drying plate is fixedly installed on the front side of the mounting frame, the bottom of the drying plate is connected to a return air duct, the side of the return air duct away from the drying plate is fixedly installed inside the vertical plate, and the air outlet end of the drying plate is located on the top of the moisture-absorbing pad.

[0012] In the above technical solution, preferably, a temperature sensor is fixedly installed on the top of the inner wall of the movable cover, and a temperature display is fixedly installed on the top of the movable cover, and the temperature sensor and the temperature display are used in conjunction with each other.

[0013] In the above technical solution, preferably, an air guide plate is fixedly connected to the interior of the movable cover, and the air guide plate is located on the inner side of the return air duct and the branch duct.

[0014] In the above technical solution, preferably, a filter plate is fixedly installed on the top of the ion blower, and a handle is fixedly installed on the front side of the movable cover.

[0015] In the above technical solution, preferably, the surface of the graphene heat sink is covered with a thermal insulation sleeve, and the surface of the alloy phase change module is embedded with a shape memory polymer skeleton.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention fixes communication components on the surface of a graphene vapor chamber through welding tooling, so that the graphene vapor chamber conducts the high heat generated by the welding of communication components to the SnBi58 alloy phase change module. The SnBi58 alloy phase change module stores heat and provides heat for the thermoelectric power generation module. The cold end radiator is connected to an external liquid nitrogen storage tank to provide refrigerant for the thermoelectric power generation module, thereby achieving the energy-saving effect of thermoelectric power generation. At the same time, the graphene vapor chamber can also preheat the communication components to be welded by preheating the copper plate. The preheating can effectively eliminate the temperature difference between the PCB and the components, avoid cracking of the solder joints of the communication components or internal stress damage, and can also dry the wet components.

[0018] The present invention guides and transports the positive and negative charged airflow output by the ion blower through the air duct, the branch pipe and the air outlet plate, which can effectively neutralize the charges carried by the communication components in the welding area and the communication components in the preheating area, effectively preventing the problem of electrostatic breakdown of the communication components. At the same time, the airflow output by the ion blower can cool the communication components to a certain extent after welding is completed.

[0019] One side of the thermoelectric power generation module uses liquid nitrogen as a refrigerant. During use, the liquid nitrogen inside the cold end radiator will evaporate into nitrogen over time. The centrifugal fan and the air guide cone and nitrogen ring will transport the nitrogen to the inside of the air duct. At the same time, the small humidifier will inject moisture into the inside of the air duct through the moisture ring. Nitrogen and moisture are injected alternately inside the air duct. When the ion fan outputs the airflow, it is easy to mix the nitrogen and moisture, and then discharge them together with the mixed air to quickly cool the welded communication components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the static elimination component of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the vertical plate of the present invention;

[0023] Figure 4 Schematic diagram of the cross-sectional structure of the air duct of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the drying plate of the present invention;

[0025] Figure 6 This is a schematic structural diagram of the thermal energy storage and power generation assembly of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the thermal insulation assembly of the present invention;

[0027] Figure 8For the present invention Figure 1 Enlarged structural diagram at point A in the middle.

[0028] In the figure: 1. Welding tool; 2. Limit frame; 3. Thermal energy storage power generation component; 31. Graphene heat sink; 32. Static elimination component; 321. Ion fan; 322. Air duct; 323. Air outlet plate; 324. Mounting frame; 325. Branch pipe; 33. Alloy phase change module; 34. Temperature difference power generation module; 35. Cooling component; 351. Insulation cover; 352. Centrifugal fan; 353. Air guide cone; 354. Nitrogen ring; 355. Small Type humidifier; 356, moisture ring; 36, cold end radiator; 37, preheating copper plate; 38, insulation component; 381, movable cover; 382, ​​slider; 383, slide rail; 384, magnetic frame; 385, magnetic pad; 39, vertical plate; 4, moisture absorption pad; 5, drying plate; 6, return air duct; 7, temperature sensor; 8, temperature display; 9, air guide plate; 10, filter plate; 11, pull handle; 12, thermal insulation sleeve; 13, shape memory polymer skeleton. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 3 As shown, the present invention provides a communication component welding tool, including a welding tool 1, a top of the welding tool 1 is fixedly connected to a limit frame 2, and further includes:

[0031] The heat-conducting energy storage power generation component 3 is installed inside the welding tool 1 and is used to conduct and utilize the heat generated by welding;

[0032] The thermal conductive energy storage power generation component 3 includes a graphene heat spreader 31, which is fixedly connected to the inside of the welding tool 1. The graphene heat spreader 31 is located at the bottom of the limit frame 2. The rear side of the welding tool 1 is fixedly installed with an electrostatic elimination component 32, and the bottom of the graphene heat spreader 31 is fixedly installed with an alloy phase change module 33. The bottom of the alloy phase change module 33 is fixedly installed with a temperature difference power generation module 34, and the bottom of the temperature difference power generation module 34 is fixedly installed with a cooling component 35. The bottom of the temperature difference power generation module 34 is fixedly installed with a cold end radiator 36. A preheating copper plate 37 is fixedly installed on the left side of the top of the graphene heat spreader 31, an insulation component 38 is fixedly installed on the left side of the top of the welding tool 1, and a vertical plate 39 is fixedly installed on the rear side of the left side of the top of the welding tool 1.

[0033] Specifically, the welding fixture 1 consists of a base, a mechanical holding structure, and a voltmeter. The communication components are clamped and fixed by a connecting rod structure in the mechanical clamping structure. The graphene heat spreader 31 is composed of a copper substrate wrapped with a graphene film. The ultra-high thermal conductivity and flexibility of graphene achieve extremely fast heat diffusion and temperature uniformity. The thermal response speed and energy efficiency far exceed those of traditional metal heat spreaders. The alloy phase change module 33 is a eutectic alloy composed of tin (Sn) and bismuth (Bi) in a mass ratio of 42%:58%, with a melting point of 138°C (eutectic point temperature). The alloy phase change module 33 is a SnBi58 alloy, a typical low-temperature lead-free solder alloy widely used in phase change energy storage modules and thermal management fields. The thermoelectric power generation module 34 is a common thermoelectric module on the market.

[0034] like Figures 1 to 2 As shown, the static elimination component 32 includes an ion fan 321, which is fixedly installed on the top of the rear side of the welding tool 1. The output end of the ion fan 321 is connected to the air duct 322, and the bottom of the air duct 322 is connected to the air outlet plate 323. Both sides of the rear side of the air outlet plate 323 are fixedly installed with mounting brackets 324, and the bottom of the mounting bracket 324 is fixedly installed on the top of the welding tool 1. The surface of the air duct 322 is connected to the branch pipe 325, and the side of the branch pipe 325 away from the air duct 322 is fixedly installed inside the vertical plate 39.

[0035] Specifically, the ion blower 321 is a common industrial ion blower 321 on the market. It neutralizes the charges on the communication components by outputting airflow of positive and negative charges, thereby preventing static electricity from breaking down the communication components. The function of the air outlet plate 323 is the same as that of the common air distribution plate on the market. It has the effect of evenly distributing the airflow, and is used in conjunction with the internal part of the limit frame 2 to effectively perform anti-static treatment.

[0036] like Figure 6 As shown, the cooling assembly 35 includes a thermal insulation cover 351, which is fixedly installed at the bottom of the temperature difference power generation module 34, and the cold end radiator 36 is located inside the thermal insulation cover 351. The input end of the cold end radiator 36 passes through the left side of the thermal insulation cover 351, and a centrifugal fan 352 is fixedly installed on the rear side of the thermal insulation cover 351. The output end of the centrifugal fan 352 is fixedly installed with an air guide cone 353, and a nitrogen ring 354 is fixedly installed inside the air duct 322. The air guide cone 353 is connected to the nitrogen ring 354 through a through pipe. A small humidifier 355 is fixedly installed on the rear side of the welding tool 1, and a moisture ring 356 is fixedly installed inside the air duct 322. The output end of the small humidifier 355 is connected to the moisture ring 356 through a through pipe.

[0037] Specifically, the thermal insulation cover 351 is composed of polyurethane rigid foam material, which has the advantages of low temperature resistance and low cold loss. Nitrogen and moisture are injected alternately into the air duct 322 through the nitrogen ring 354 and the moisture ring 356 to achieve pre-mixing. The moisture can humidify the nitrogen to prevent the nitrogen from lowering the ambient humidity and thus affecting the static elimination effect of the ion blower 321. The nitrogen and moisture enter the interior of the air outlet plate 323 with the output air flow of the ion blower 321, so that the gas is mixed again and discharged, which can achieve the effect of quickly cooling the communication components that have been welded.

[0038] like Figure 7 As shown, the insulation component 38 includes a movable cover 381, which is arranged on the left side of the top of the welding tool 1. The front and rear sides of both sides of the movable cover 381 are fixedly connected with sliders 382. The surface of the slider 382 is slidably connected with a slide rail 383. The bottom of the slide rail 383 is fixedly installed on the top of the welding tool 1. The front side of the vertical plate 39 is fixedly installed with a magnetic frame 384, and the rear side of the movable cover 381 is fixedly installed with a magnetic pad 385.

[0039] Specifically, the movable cover 381 is made of polycarbonate material and has transparent visibility, which is convenient for users to observe. The isolation of the top area of ​​the preheating copper plate 37 by the movable cover 381 can effectively prevent the temperature loss in the preheating area and improve the preheating effect. The cooperation of the magnetic frame 384 and the magnetic pad 385 can facilitate the closing and fixing of the movable cover 381.

[0040] like Figures 1 to 2 As shown, a moisture-absorbing pad 4 is fixedly installed on the rear side of the top of the limiting frame 2, and the moisture-absorbing pad 4 is located at the bottom of the air outlet plate 323.

[0041] Specifically, the moisture-absorbing pad 4 is made of diatomaceous earth. Since the air output by the air outlet plate 323 during cooling is a mixture of nitrogen and moisture, there are water droplets dripping from the air outlet of the air outlet plate 323. The moisture-absorbing pad 4 absorbs the dripping water droplets, which can prevent the water droplets from scattering on the surface of the welding tool 1 and affecting welding.

[0042] like Figure 2 and Figure 5 As shown, a drying plate 5 is fixedly installed on the front side of the mounting frame 324, and a return air duct 6 is connected to the bottom of the drying plate 5. The side of the return air duct 6 away from the drying plate 5 is fixedly installed inside the vertical plate 39, and the air outlet end of the drying plate 5 is located at the top of the moisture-absorbing pad 4.

[0043] Specifically, the drying plate 5 has the same structure and function as the air outlet plate 323. The waste heat air inside the movable cover 381 is transported to the inside of the drying plate 5 through the return air duct 6. The drying plate 5 sprays out the preheated air to dry the moisture-absorbing pad 4 to prevent the moisture-absorbing pad 4 from being in a wet state for a long time, thereby affecting the use of the welding tool 1.

[0044] like Figure 1 and Figure 7 As shown, a temperature sensor 7 is fixedly installed on the top of the inner wall of the movable cover 381, and a temperature display 8 is fixedly installed on the top of the movable cover 381. The temperature sensor 7 and the temperature display 8 are used in conjunction with each other.

[0045] Specifically, by monitoring the internal temperature of the movable cover 381 through the temperature sensor 7 , the operator can intuitively and quickly understand the temperature of the preheating area through the temperature display 8 .

[0046] like Figure 7 As shown, an air guide plate 9 is fixedly connected to the interior of the movable cover 381 , and the air guide plate 9 is located on the inner side of the return air duct 6 and the branch pipe 325 .

[0047] Specifically, by guiding the airflow discharged from the branch pipe 325 through the air guide plate 9, the positive and negative charged airflow output by the ion fan 321 can flow over a large range inside the movable cover 381, preventing the airflow from directly entering the interior of the return air duct 6 after entering the movable cover 381, thereby affecting the static electricity removal effect of the preheating area and the drying effect of the moisture-absorbing pad 4.

[0048] like Figure 1 and Figure 2 As shown, a filter plate 10 is fixedly installed on the top of the ion blower 321 , and a handle 11 is fixedly installed on the front side of the movable cover 381 .

[0049] Specifically, the filter plate 10 filters the input end of the ion blower 321 , thereby filtering the air entering the ion blower 321 , and preventing impurities in the air from entering the ion blower 321 and blocking the air outlet plate 323 .

[0050] like Figure 6 As shown, the surface of the graphene heat sink 31 is covered with a heat insulation sleeve 12 , and the surface of the alloy phase change module 33 is embedded with a shape memory polymer skeleton 13 .

[0051] Specifically, the thermal insulation sleeve 12 is composed of aerogel. By wrapping a partial area of ​​the graphene heat spreader 31 with the thermal insulation sleeve 12, the temperature loss of the graphene heat spreader 31 can be prevented. The shape memory polymer skeleton 13 is composed of polyetheretherketone doped carbon nanotubes. The 3D printed skeleton wraps the alloy phase change module 33. The surface of the skeleton is coated with a SiO2 nano-coating with a thickness of 50nm to prevent oxidation and improve corrosion resistance.

[0052] The working principle and use process of the present invention:

[0053] The user first places the communication components to be welded inside the welding tool 1, clamps and fixes the communication components through the connecting rod structure in the mechanical clamping structure, and then welds. The heat generated by welding is transferred to the alloy phase change module 33 through the graphene heat sink 31. The alloy phase change module 33 stores the heat and provides heat for the thermoelectric power generation module 34. The external liquid nitrogen storage tank connected to the cold end radiator 36 is opened, and the liquid nitrogen enters the cold end radiator 36 through the through pipe to provide refrigerant for the thermoelectric power generation module 34. The graphene heat plate 31 can also heat the preheating copper plate 37. The communication components to be welded are placed on the top of the preheating copper plate 37 for preheating. During heating, the magnetic pad 385 is adsorbed on the surface of the magnetic frame 384 to keep the movable cover 381 at the temperature inside the preheating area. When welding, the ion blower 321 is started, and the air duct 322, the branch pipe 325 and the air outlet plate 323 guide and transport the positive and negative charged airflow output by the ion blower 321, which can effectively weld the communication components in the welding area. The charges on the components and the communication components in the preheating area are neutralized, and effective anti-static treatment is carried out. The liquid nitrogen inside the cold end radiator 36 will evaporate into nitrogen over time. The centrifugal fan 352 and the nitrogen inside the insulation cover 351 are transported to the inside of the air duct 322 through the air guide cone 353 and the nitrogen ring 354. At the same time, the small humidifier 355 injects moisture into the inside of the air duct 322 through the moisture ring 356. Nitrogen and moisture are injected alternately into the air duct 322. When the output airflow of the ion fan 321 passes through, the nitrogen and moisture are condensed. The mixed air is discharged together with the mixed air to quickly cool the communication components after welding. During cooling, the air output by the air outlet plate 323 is a mixture of nitrogen and moisture. There are water droplets dripping from the air outlet of the air outlet plate 323. The moisture-absorbing pad 4 can absorb the dripping water droplets. The return air duct 6 transports the waste heat air inside the movable cover 381 to the inside of the drying plate 5. The drying plate 5 sprays out the preheated air to dry the moisture-absorbing pad 4 to prevent the moisture-absorbing pad 4 from being in a wet state for a long time, thereby affecting the use of the welding tool 1.

[0054] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A welding tool for communication components, comprising a welding tool (1), wherein the top of the welding tool (1) is fixedly connected to a limiting frame (2), characterized in that: Also includes: A heat-conducting energy storage power generation component (3) is installed inside the welding tool (1) and is used to conduct and utilize the heat generated by welding; The heat-conducting energy storage power generation component (3) comprises a graphene soaking plate (31), the graphene soaking plate (31) is fixedly connected to the inside of the welding tool (1), the graphene soaking plate (31) is located at the bottom of the limit frame (2), a static elimination component (32) is fixedly installed on the rear side of the welding tool (1), an alloy phase change module (33) is fixedly installed on the bottom of the graphene soaking plate (31), a temperature difference power generation module (34) is fixedly installed on the bottom of the alloy phase change module (33), a cooling component (35) is fixedly installed on the bottom of the temperature difference power generation module (34), a cold end radiator (36) is fixedly installed on the bottom of the temperature difference power generation module (34), a preheating copper plate (37) is fixedly installed on the left side of the top of the graphene soaking plate (31), a heat preservation component (38) is fixedly installed on the left side of the top of the welding tool (1), and a vertical plate (39) is fixedly installed on the rear side of the left side of the top of the welding tool (1).

2. A communication component welding tool according to claim 1, characterized in that: The static elimination component (32) comprises an ion blower (321), the ion blower (321) is fixedly mounted on the top of the rear side of the welding tool (1), the output end of the ion blower (321) is connected to an air duct (322), the bottom of the air duct (322) is connected to an air outlet plate (323), both sides of the rear side of the air outlet plate (323) are fixedly mounted with mounting brackets (324), the bottom of the mounting bracket (324) is fixedly mounted on the top of the welding tool (1), the surface of the air duct (322) is connected to a branch pipe (325), and the side of the branch pipe (325) away from the air duct (322) is fixedly mounted inside the vertical plate (39).

3. The communication component welding tool according to claim 2, characterized in that: The cooling assembly (35) includes a heat preservation cover (351), the heat preservation cover (351) is fixedly installed at the bottom of the temperature difference power generation module (34), the cold end radiator (36) is located inside the heat preservation cover (351), the input end of the cold end radiator (36) passes through the left side of the heat preservation cover (351), and a centrifugal fan (352) is fixedly installed on the rear side of the heat preservation cover (351), and the output end of the centrifugal fan (352) is fixedly installed. An air guide cone (353) is installed, a nitrogen ring (354) is fixedly installed inside the air duct (322), and the air guide cone (353) is communicated with the nitrogen ring (354) through a through pipe. A small humidifier (355) is fixedly installed on the rear side of the welding tool (1), a moisture ring (356) is fixedly installed inside the air duct (322), and the output end of the small humidifier (355) is communicated with the moisture ring (356) through a through pipe.

4. The communication component welding tool according to claim 3, characterized in that: The heat preservation component (38) includes a movable cover (381), the movable cover (381) is arranged on the left side of the top of the welding tool (1), the front side and the rear side of both sides of the movable cover (381) are fixedly connected with sliders (382), the surface of the slider (382) is slidably connected with a slide rail (383), the bottom of the slide rail (383) is fixedly installed on the top of the welding tool (1), the front side of the vertical plate (39) is fixedly installed with a magnetic frame (384), and the rear side of the movable cover (381) is fixedly installed with a magnetic pad (385).

5. The communication component welding tool according to claim 4, characterized in that: A moisture-absorbing pad (4) is fixedly mounted on the rear side of the top of the limiting frame (2), and the moisture-absorbing pad (4) is located at the bottom of the air outlet plate (323).

6. The communication component welding tool according to claim 5, characterized in that: A drying plate (5) is fixedly mounted on the front side of the mounting frame (324); the bottom of the drying plate (5) is connected to a return air duct (6); the return air duct (6) is fixedly mounted inside the vertical plate (39) on a side away from the drying plate (5); and the air outlet end of the drying plate (5) is located on the top of the moisture-absorbing pad (4).

7. The communication component welding tool according to claim 4, characterized in that: A temperature sensor (7) is fixedly mounted on the top of the inner wall of the movable cover (381), and a temperature display (8) is fixedly mounted on the top of the movable cover (381). The temperature sensor (7) and the temperature display (8) are used in conjunction with each other.

8. The communication component welding tool according to claim 6, characterized in that: An air guide plate (9) is fixedly connected to the interior of the movable cover (381), and the air guide plate (9) is located on the inner side of the return air duct (6) and the branch pipe (325).

9. The communication component welding tool according to claim 4, characterized in that: A filter plate (10) is fixedly mounted on the top of the ion blower (321), and a handle (11) is fixedly mounted on the front side of the movable cover (381).

10. The communication component welding tool according to claim 1, characterized in that: The surface of the graphene soaking plate (31) is covered with a heat-insulating sleeve (12), and the surface of the alloy phase change module (33) is embedded with a shape memory polymer skeleton (13).

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