LED rubber-insulated wire lamp bead soldering tin preheating device

Abstract

The utility model discloses an LED rubber-insulated wire lamp bead soldering tin preheating device, which belongs to the technical field of LED lamp bead soldering tin preheating, and comprises a heating device, the heating device comprises a temperature control module and a heating plate, the temperature control module is electrically connected with the heating plate through a connecting wire, the top of the temperature control module is provided with a protective assembly, and the protective assembly is connected with the heating plate through a connecting wire. The preheating device is used during soldering tin processing of the LED rubber-insulated wire lamp bead, preheating processing can be conducted on the LED rubber-insulated wire lamp bead and a welding substrate in advance, meanwhile, a heat preservation mechanism and a protection assembly are additionally arranged on the preheating device, the temperature of the surface of the preheating device can be rapidly increased, and the service life of the LED rubber-insulated wire lamp bead is prolonged. Meanwhile, the preheating device is prevented from being accidentally collided with a worker during heating, the heat preservation effect on the surface temperature of the preheating device is achieved through the heat preservation mechanism, and therefore soldering tin machining of the preheating device on the lamp beads of the LED rubber-insulated wire lamp is enhanced, the ideal welding state between the LED lamp beads and welding materials is achieved, and the welding efficiency and the welding quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soldering preheating of LED lamp beads, and specifically relates to a soldering preheating device for LED leather wire lamp beads. Background Technique

[0002] The function of soldering LED lamp beads is to use a low-melting-point metal solder to heat and melt it, and then infiltrate and fill the gaps at the joints of metal parts, so as to achieve a firm connection. Soldering is a welding method, and the solder is usually a tin-based alloy. Using a soldering iron as a heating tool, this method is widely used in the electronics industry, including the connection of LED lamp beads. Through soldering, the LED lamp beads can be firmly connected to other electronic components or circuit boards to ensure that the current can flow smoothly, so as to realize the normal operation of the LED lamp.

[0003] A soldering preheating device for LED leather wire lamp beads proposed according to the publication number: CN217942114U includes a conveying table and a curtain cloth. On one side surface of the top of the conveying table, brackets are symmetrically installed, and a heating and heat preservation top is fixedly installed on the top surface of the brackets. In the actual use process of this utility model, before soldering, the high-temperature gas from the outside can be ejected through the hot air nozzle through the hot air inlet to heat up and heat the solder paste conveyed on the surface. At the same time, the solder paste can also be heated by the heating wire to realize a complete preheating operation. Through preheating, the soldering time can be shortened and the efficiency can be improved under the same environmental conditions. And through preheating, when the machine is in different environmental temperatures, by adjusting the temperature of preheating and heat preservation, the soldering time of the subsequent soldering module can be shortened and the efficiency can be improved. It has the advantages of soldering preheating and high operation efficiency.

[0004] According to the above introduction, a preheating device will be used to preheat the LED leather wire lamp beads and the welding substrate during the soldering process of the LED leather wire lamp beads. In the process of using the existing soldering preheating device for LED leather wire lamp beads, it does not have heat preservation effect and protective measures, resulting in the rapid dissipation of the heat released from the surface of the preheating device, thus affecting the soldering process of the LED leather wire lamp beads. And during the heating process of the preheating device, due to the lack of protective measures, it is very easy to come into contact with the staff, posing a possibility of scalding to the staff. Therefore, not only the heating speed of the preheating device is reduced, but also the protective effect of the preheating device is reduced. In order to solve the above-mentioned problems, a soldering preheating device for LED leather wire lamp beads is proposed. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a preheating device for soldering LED strip lamp beads. When the LED strip lamp beads are processed by soldering, the preheating device can preheat the LED strip lamp beads and the welding substrate in advance. At the same time, a heat preservation mechanism and a protection component are added to the preheating device, which can quickly increase the temperature on the surface of the preheating device and protect the preheating device from accidental contact with the staff when it is heating. The heat preservation mechanism is used to keep the temperature on the surface of the preheating device, thereby enhancing the soldering process of the preheating device for LED strip lamp beads, enabling an ideal welding state between the LED lamp beads and the welding material, improving the welding efficiency and welding quality, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present utility model provides the following technical solution: A preheating device for soldering LED strip lamp beads, including a heating device, the heating device includes a temperature control module and a heating plate, the temperature control module and the heating plate are electrically connected through a connecting wire, a protection component is arranged on the top of the temperature control module, the heating plate is installed on the protection component, and a heat preservation mechanism cooperating with the heating plate is arranged on the protection component.

[0007] Preferably, the protection component includes a tetrafluoroethylene tube and a heat insulation cover. The tetrafluoroethylene tube is fixed around the top of the temperature control module. A fixing block is fixedly connected to the top of the tetrafluoroethylene tube. The fixing block is fixed around the bottom of the heat insulation cover. The heating plate is installed on the inner wall of the heat insulation cover. Positioning holes are arranged at positions corresponding to the tetrafluoroethylene tube around the heating plate. Fasteners bolted to the tetrafluoroethylene tube are inserted into the inner cavity of the positioning holes.

[0008] Preferably, the heat preservation mechanism includes a heat preservation cover. A fixing rod is fixedly connected to the top inside the heat preservation cover. Heat preservation curtains are sleeved on both ends of the surface of the fixing rod.

[0009] Preferably, the heat preservation cover includes an outer cover and an inner cover. The outer cover is fixed on the top of the heat insulation cover. Both side walls of the inner cover are slidably connected to the inner cavity of the outer cover through a sliding component.

[0010] Preferably, the sliding component includes a sliding rod and a sliding groove. The sliding rod is fixed on both side walls of the inner cover. The sliding groove is arranged on the inner side wall of the outer cover and corresponds to the position of the sliding rod. The sliding rod is slidably connected to the inner cavity of the sliding groove.

[0011] Preferably, ventilation grooves are arranged on both side walls of the temperature control module, and the ventilation grooves are distributed in an array.

[0012] Preferably, a blocking block is fixedly connected to the outer end of the top of the inner cover, and the blocking block is located at the center of the inner cover.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model provides a preheating device for soldering LED strip lamp beads. When the LED strip lamp beads are processed by soldering, the preheating device is used, which can preheat the LED strip lamp beads and the welding substrate in advance. At the same time, a heat preservation mechanism and a protection component are added to the preheating device, which can quickly increase the temperature on the surface of the preheating device and protect the preheating device from accidental contact with the staff when it generates heat. The heat preservation mechanism is used to keep the temperature on the surface of the preheating device, thereby enhancing the soldering process of the preheating device for the LED strip lamp beads, enabling an ideal soldering state between the LED lamp beads and the welding material, and improving the soldering efficiency and quality.

[0015] 2. The utility model provides a preheating device for soldering LED strip lamp beads. The polytetrafluoroethylene tube and the heat insulation cover set in the protection component can provide a fixing effect for the heating plate, and at the same time can play a heat insulation and protection role around the heating plate, avoiding accidental contact when the staff uses the heating plate to preheat the LED strip lamp beads and the welding substrate, and reducing the risk of scalding the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural exploded schematic diagram of the heat preservation mechanism, the protection component and the heating device of the present utility model;

[0018] Figure 3 is the structural exploded schematic diagram of the heat insulation cover and the heating plate of the present utility model;

[0019] Figure 4 is the partial sectional side view schematic diagram of the heat preservation cover structure of the present utility model.

[0020] Reference numerals in the figure: 1. Heating device; 11. Temperature control module; 12. Heating plate; 2. Protection component; 21. Polytetrafluoroethylene tube; 22. Heat insulation cover; 23. Fixed block; 24. Positioning hole; 25. Fastening piece; 3. Heat preservation mechanism; 31. Heat preservation cover; 311. Outer cover; 312. Inner cover; 32. Fixed rod; 33. Heat preservation curtain; 34. Sliding component; 341. Slide bar; 342. Slide groove; 4. Ventilation groove; 5. Block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides a Figures 1 to 4 shown preheating device for soldering LED strip lamp beads, including a heating device 1. The heating device 1 includes a temperature control module 11 and a heating plate 12. The temperature control module 11 and the heating plate 12 are electrically connected through a connecting wire. A protective component 2 is arranged on the top of the temperature control module 11. The heating plate 12 is installed on the protective component 2. A heat preservation mechanism 3 cooperating with the heating plate 12 is arranged on the protective component 2. When the soldering of the LED strip lamp beads is processed, the preheating device can preheat the LED strip lamp beads and the welding substrate in advance. At the same time, the heat preservation mechanism 3 and the protective component 2 are added to the preheating device, which can quickly increase the temperature on the surface of the preheating device and protect the preheating device from accidental contact with the staff when it is heating. The heat preservation mechanism 3 can keep the temperature on the surface of the preheating device, thereby enhancing the soldering process of the preheating device for the LED strip lamp beads, making the LED lamp beads and the welding material reach an ideal welding state, and improving the welding efficiency and quality.

[0023] The protective component 2 includes a tetrafluoroethylene tube 21 and a heat insulation cover 22. The tetrafluoroethylene tube 21 is fixed around the top of the temperature control module 11. A fixing block 23 is fixedly connected to the top of the tetrafluoroethylene tube 21. The fixing block 23 is fixed around the bottom of the heat insulation cover 22. The heating plate 12 is installed on the inner wall of the heat insulation cover 22. Positioning holes 24 are opened at positions corresponding to the tetrafluoroethylene tube 21 around the heating plate 12. A fastener 25 bolted to the tetrafluoroethylene tube 21 is inserted into the inner cavity of the positioning hole 24. By setting the tetrafluoroethylene tube 21 made of high-temperature resistant material and cooperating with the fixing block 23, the heating plate 12 can be supported. Then, the fastener 25 passes through the positioning hole 24 on the heating plate 12 and is fixed to the tetrafluoroethylene tube 21, enhancing the stability of the installation of the heating plate 12. Subsequently, the heat insulation cover 22 arranged around the heating plate 12 can provide heat insulation and protection for the periphery of the heating plate 12, avoiding accidental contact when the staff uses the heating plate 12 to preheat the LED strip lamp beads and the welding substrate, and reducing the risk of scalding the staff.

[0024] The heat preservation mechanism 3 includes a heat preservation cover 31. At the top inside the heat preservation cover 31, a fixed rod 32 is fixedly connected. Both ends of the surface of the fixed rod 32 are sleeved with heat preservation curtains 33. The heat preservation cover 31 includes an outer cover 311 and an inner cover 312. The outer cover 311 is fixed on the top of the heat insulation cover 22. Both side walls of the inner cover 312 are slidably connected to the inner cavity of the outer cover 311 through a sliding assembly 34. The sliding assembly 34 includes a sliding rod 341 and a sliding groove 342. The sliding rod 341 is fixed on both side walls of the inner cover 312. The sliding groove 342 is opened on the inner side wall of the outer cover 311 and corresponds to the position of the sliding rod 341. The sliding rod 341 is slidably connected in the inner cavity of the sliding groove 342. By setting the heat preservation cover 31 as the outer cover 311 and the inner cover 312, and then through the cooperation of the sliding groove 342 and the sliding rod 341 in the sliding assembly 34, the inner cover 312 can slide in the inner cavity of the outer cover 311. Therefore, the staff can stretch the heat preservation cover 31 at will to cover the surface of the heating plate 12, so that the temperature on the surface of the heating plate 12 can rise rapidly, enhancing the heat preservation effect on the heat released from the surface of the heating plate 12. Therefore, the soldering process between the LED wire lamp beads and the welding substrate is accelerated, and the work efficiency is improved.

[0025] Ventilation grooves 4 are opened on both side walls of the temperature control module 11. The ventilation grooves 4 are arranged in an array, which can play a role in ventilation and heat dissipation for the electrical components working inside the temperature control module 11.

[0026] A stopper 5 is fixedly connected to the outer side end of the top of the inner cover 312. The stopper 5 is located at the center of the inner cover 312. By setting the stopper 5, it is convenient for the staff to perform telescopic adjustment on the inner cover 312.

[0027] During specific use, first, the control module can control the heating plate 12 for heating control. A protective component 2 is arranged at the position of the heating plate 12. Since the tetrafluoroethylene tube 21 is made of heat-resistant material, and then in cooperation with the fixing block 23, it can provide a supporting effect on the heating plate 12. Subsequently, the fastener 25 passes through the positioning hole 24 on the heating plate 12 and is fixed to the tetrafluoroethylene tube 21, enhancing the stability of the installation of the heating plate 12. Then, a heat insulation cover 22 is arranged around the heating plate 12, which can play a heat insulation and protection role around the heating plate 12, avoiding accidental contact when the staff uses the heating plate 12 to preheat the LED strip lamp beads and the welding substrate, reducing the risk of scalding the staff. Moreover, while the heating plate 12 is heating, the heat preservation cover 31 is set as an outer cover 311 and an inner cover 312. Then, through the cooperation of the chute 342 and the sliding rod 341 in the sliding component 34, the inner cover 312 can slide in the inner cavity of the outer cover 311. Therefore, the staff can stretch the heat preservation cover 31 at will to cover the surface of the heating plate 12, so that the temperature on the surface of the heating plate 12 can rise rapidly, enhancing the heat preservation effect on the heat released from the surface of the heating plate 12. Thus, the soldering process between the LED strip lamp beads and the welding substrate is accelerated, improving the work efficiency.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED strip light bead soldering preheating device, comprising a heating device (1), characterized in that: The heating device (1) includes a temperature control module (11) and a heating plate (12). The temperature control module (11) and the heating plate (12) are electrically connected through a connecting wire. A protective component (2) is provided on the top of the temperature control module (11). The heating plate (12) is installed on the protective component (2), and a heat preservation mechanism (3) cooperating with the heating plate (12) is provided on the protective component (2).

2. The solder preheating device for LED strip lights according to claim 1, characterized in that: The protective component (2) includes a PTFE tube (21) and a heat insulation cover (22). The PTFE tube (21) is fixed around the top of the temperature control module (11). A fixing block (23) is fixedly connected to the top of the PTFE tube (21). The fixing block (23) is fixed around the bottom of the heat insulation cover (22). The heating plate (12) is installed on the inner wall of the heat insulation cover (22). Positioning holes (24) are formed at positions corresponding to the PTFE tube (21) around the heating plate (12). Fasteners (25) bolted to the PTFE tube (21) are inserted into the inner cavities of the positioning holes (24).

3. The solder preheating device for LED leather wire lamp beads according to claim 2, characterized in that: The heat preservation mechanism (3) includes a heat preservation cover (31). A fixing rod (32) is fixedly connected to the top inside the heat preservation cover (31). Heat preservation curtains (33) are sleeved on both ends of the surface of the fixing rod (32).

4. An LED strip light bead soldering preheating device according to claim 3, characterized in that: The heat preservation cover (31) includes an outer cover (311) and an inner cover (312). The outer cover (311) is fixed to the top of the heat insulation cover (22). Both side walls of the inner cover (312) are slidably connected to the inner cavity of the outer cover (311) through a sliding component (34).

5. The solder preheating device for LED leather wire lamp beads according to claim 4, characterized in that: The sliding component (34) includes a sliding rod (341) and a sliding groove (342). The sliding rod (341) is fixed to both side walls of the inner cover (312). The sliding groove (342) is formed in the inner side wall of the outer cover (311) and corresponds to the position of the sliding rod (341). The sliding rod (341) is slidably connected to the inner cavity of the sliding groove (342).

6. The solder preheating device for LED leather cord lamp beads according to claim 1, wherein: Ventilation grooves (4) are formed on both side walls of the temperature control module (11), and the ventilation grooves (4) are distributed in an array.

7. The solder preheating device for LED strip lamp beads according to claim 5, characterized in that: A blocking block (5) is fixedly connected to the outer end of the top of the inner cover (312), and the blocking block (5) is located at the center of the inner cover (312).

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