Novel hot air desoldering station

Abstract

The utility model discloses a novel hot air desoldering station which comprises a base, the top of the base is fixedly connected with a placing plate, the top of the placing plate is slidably connected with a placing frame, the top of the placing frame is fixedly connected with a positioning frame, the top of the positioning frame is fixedly connected with a connecting sleeve, and the top of the base is provided with a supporting plate. A hot air mechanism is arranged in the supporting plate, the bottom of the supporting plate is fixedly connected with an exhaust sleeve in a penetrating mode, and the bottom end of the exhaust sleeve is connected with the inner side of the connecting sleeve in an embedded mode. The electric telescopic rod drives the supporting plate to ascend and descend during operation, so that the bottom end of the exhaust sleeve is connected to the inner side of the connecting sleeve in an embedded mode, hot air can enter the inner side of the containing frame and the inner side of the positioning frame by connecting the bottom end of the exhaust sleeve to the inner side of the connecting sleeve in an embedded mode, and the contact efficiency of the hot air and a desoldering object is improved; and a worker can comprehensively heat a desoldered object, so that the desoldering efficiency of the worker on the object is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot air desoldering stations, in particular to a novel hot air desoldering station. Background Art

[0002] A hot air desoldering machine is a desoldering and welding tool for SMD components and SMD integrated circuits. The earliest hot air desoldering machines relied on imports. In recent years, domestic hot air desoldering machines have been widely used, but the existing hot air desoldering stations still have certain defects when used.

[0003] The defects of hot air desoldering stations in the prior art are:

[0004] At present, patent document CN211804301U discloses a multifunctional hot air desoldering station, including a desoldering station body, a hot air gun, an electric soldering iron and a smoking pipe, wherein an air suction pump is arranged in the desoldering station body, the hot air gun and the electric soldering iron are electrically connected to the desoldering station body, the smoking pipe is fixed on the electric soldering iron, and the smoke inlet of the smoking pipe corresponds to the soldering iron head of the electric soldering iron, and the smoke outlet of the smoking pipe is connected to the suction pump through a conduit. The multifunctional hot air desoldering station provided by the utility model is provided with a smoking pipe, and the smoke inlet of the smoking pipe is provided corresponding to the soldering iron head of the electric soldering iron, so that the smoke generated during welding is sucked from the smoking pipe under the action of the suction pump and discharged from the desoldering station body, thereby ensuring the health of the staff. The utility model has a simple structure, good use effect, and is easy to promote and use.

[0005] When the hot air desoldering station in the above document is in use, a smoke pipe is provided, and the smoke inlet of the smoke pipe is arranged corresponding to the soldering iron tip of the electric soldering iron. The smoke generated during welding is sucked from the smoke pipe by the action of the suction pump and discharged from the main body of the desoldering station, thereby ensuring the health of the staff. However, when in use, the hot air blown out by the hot air desoldering station is difficult to effectively contact the desoldering object, which makes it difficult for the staff to fully heat the desoldering object, thereby reducing the staff's efficiency in desoldering the object. Utility Model Content

[0006] The purpose of the utility model is to provide a novel hot air desoldering station to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel hot air desoldering station, comprising a base, a placement plate fixedly connected to the top of the base, a placement rack slidably connected to the top of the placement plate, a positioning rack fixedly connected to the top of the placement rack, a connecting sleeve fixedly connected to the top of the positioning rack, a support plate provided on the top of the base, a hot air mechanism provided inside the support plate, an exhaust sleeve fixedly connected to the bottom of the support plate, and the bottom end of the exhaust sleeve is engaged with the inner side of the connecting sleeve.

[0008] Preferably, ventilation holes are provided on the top of the placement plate and the top of the placement rack, and guide rails are fixedly connected to the outer walls on both sides of the placement plate.

[0009] Preferably, a slider is fixedly connected to the top of the placement rack, and the slider is slidably connected to the inner side of the guide rail.

[0010] Preferably, an electric telescopic rod is fixedly connected to the top of the base, and the top end of the electric telescopic rod is fixedly connected to the bottom of the support plate.

[0011] Preferably, a threaded rod is installed through a thread on the outer wall of one side of the positioning frame, and the bottom end of the threaded rod passes through the inner side of the positioning frame. The bottom end of the threaded rod is rotatably connected to a limiting plate, and the limiting plate is located on the inner side of the positioning frame.

[0012] Preferably, the hot air mechanism includes a mounting box, a blower and a heating tube, the mounting box is fixedly connected to the top of the support plate, the blower is fixedly connected to the inside of the mounting box, and the heating tube is fixedly connected to the inside of the support plate.

[0013] Preferably, the installation box is communicated with the interior of the support plate, and a dust filter is fixedly connected to the top of the installation box.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model drives the support plate to rise and fall when the electric telescopic rod is in operation, so that the bottom end of the exhaust sleeve is embedded and connected to the inner side of the connecting sleeve. The bottom end of the exhaust sleeve is embedded and connected to the inner side of the connecting sleeve, so that hot air can enter the inner side of the placement rack and the positioning rack, thereby improving the efficiency of the hot air contacting the desoldering object, so that the staff can fully heat the desoldering object, thereby improving the staff's efficiency in desoldering the object.

[0016] 2. The utility model is connected to the inner side of the guide rail by sliding the slider, so as to ensure the stability of the connection between the placement rack and the placement plate, and facilitate the staff to take out and put in the placement rack, and facilitate the staff to load and unload materials. By rotating the threaded rod, the limit plate can be driven to slide on the inner side of the positioning rack, and the desoldering object on the inner side of the positioning rack can be fixed by the limit plate, so as to ensure the stability of the desoldering object during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the placement rack of the utility model;

[0020] Figure 4 This is a schematic diagram of the support plate structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the support plate of the utility model.

[0022] In the figure: 1. base; 2. placement plate; 3. ventilation hole; 4. guide rail; 5. electric telescopic rod; 6. placement rack; 7. slider; 8. positioning rack; 9. threaded rod; 10. limit plate; 11. connecting sleeve; 12. support plate; 13. installation box; 14. blower; 15. heating pipe; 16. exhaust sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figures 1 to 5 , a new type of hot air desoldering station:

[0027] It includes a base 1, a placement plate 2 is fixedly connected to the top of the base 1, a placement frame 6 is slidably connected to the top of the placement plate 2, a positioning frame 8 is fixedly connected to the top of the placement frame 6, a connecting sleeve 11 is fixedly connected to the top of the positioning frame 8, a support plate 12 is provided on the top of the base 1, an electric telescopic rod 5 is fixedly connected to the top of the base 1, and the top of the electric telescopic rod 5 is fixedly connected to the bottom of the support plate 12, a hot air mechanism is provided inside the support plate 12, an exhaust sleeve 16 is fixedly connected to the bottom of the support plate 12, and the bottom end of the exhaust sleeve 16 is engaged with the inner side of the connecting sleeve 11.

[0028] When in use, the desoldering object is placed on the placement rack 6, and then the placement rack 6 is slid and placed on the placement plate 2. The electric telescopic rod 5 is operated, and the electric telescopic rod 5 drives the support plate 12 to rise and fall, so that the bottom end of the exhaust sleeve 16 is embedded and connected to the inner side of the connecting sleeve 11. The hot air mechanism is operated, and hot air can be blown into the inner side of the placement rack 6 and the positioning rack 8 when the hot air mechanism is operated, so that the desoldering object on the inner side of the placement rack 6 and the positioning rack 8 can be desoldered with hot air. The bottom end of the exhaust sleeve 16 is embedded and connected to the inner side of the connecting sleeve 11, so that the hot air can enter the inner side of the placement rack 6 and the positioning rack 8, thereby improving the efficiency of the hot air contacting the desoldering object, so that the staff can fully heat the desoldering object, thereby improving the efficiency of the staff in desoldering the object.

[0029] Reference Figure 1 , Figure 2 and Figure 3 Ventilation holes 3 are provided on the top of the placement plate 2 and the top of the placement frame 6. The outer walls on both sides of the placement plate 2 are fixedly connected with guide rails 4. The top of the placement frame 6 is fixedly connected with a slider 7, and the slider 7 is slidably connected to the inner side of the guide rail 4. A threaded rod 9 is installed through a thread on the outer wall of one side of the positioning frame 8, and the bottom end of the threaded rod 9 passes through the inner side of the positioning frame 8. The bottom end of the threaded rod 9 is rotatably connected with a limiting plate 10, and the limiting plate 10 is located on the inner side of the positioning frame 8.

[0030] The slider 7 is slidably connected to the inner side of the guide rail 4, thereby ensuring the stability of the connection between the placement rack 6 and the placement plate 2, and making it convenient for the staff to take out and put in the placement rack 6. By rotating the threaded rod 9, the limit plate 10 can be driven to slide on the inner side of the positioning rack 8. The limit plate 10 can be used to fix the desoldering object on the inner side of the positioning rack 8 to ensure the stability of the desoldering object during processing.

[0031] Reference Figure 1 , Figure 4 and Figure 5The hot air mechanism includes an installation box 13, a blower 14 and a heating pipe 15. The installation box 13 is fixedly connected to the top of the support plate 12, the blower 14 is fixedly connected to the inside of the installation box 13, the heating pipe 15 is fixedly connected to the inside of the support plate 12, the installation box 13 is interconnected with the inside of the support plate 12, and a dust filter is fixedly connected to the top of the installation box 13.

[0032] The installation box 13 can provide an installation position for the blower 14, and the support plate 12 can provide an installation position for the heating tube 15. The operation of the blower 14 and the heating tube 15 can perform hot air desoldering on the welding, so that the staff can desolder the welding object normally.

[0033] Working principle: when in use, the desoldering object is placed on the placement rack 6, and then the placement rack 6 is slid and placed on the placement plate 2, and the electric telescopic rod 5 is operated. When the electric telescopic rod 5 is operated, the support plate 12 is driven to rise and fall, so that the bottom end of the exhaust sleeve 16 is embedded and connected to the inner side of the connecting sleeve 11, and the hot air mechanism is operated. When the hot air mechanism is operated, hot air can be blown into the inner side of the placement rack 6 and the positioning rack 8, so that the desoldering object inside the placement rack 6 and the positioning rack 8 is desoldered with hot air, and the bottom end of the exhaust sleeve 16 is embedded and connected It is connected to the inner side of the connecting sleeve 11, so that the hot air can enter the inner side of the placement rack 6 and the positioning rack 8, thereby improving the efficiency of the hot air contacting the desoldering object. It is slidably connected to the inner side of the guide rail 4 through the slider 7, thereby ensuring the stability of the connection between the placement rack 6 and the placement plate 2, and making it convenient for the staff to take out and put in the placement rack 6. By rotating the threaded rod 9, the limiting plate 10 can be driven to slide on the inner side of the positioning rack 8. The desoldering object on the inner side of the positioning rack 8 can be fixed by the limiting plate 10, thereby ensuring the stability of the desoldering object during processing.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel hot air desoldering station, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a placement plate (2), the top of the placement plate (2) is slidably connected to a placement frame (6), the top of the placement frame (6) is fixedly connected to a positioning frame (8), the top of the positioning frame (8) is fixedly connected to a connecting sleeve (11), the top of the base (1) is provided with a support plate (12), a hot air mechanism is provided inside the support plate (12), an exhaust sleeve (16) is fixedly connected to the bottom of the support plate (12), and the bottom end of the exhaust sleeve (16) is engaged with the inner side of the connecting sleeve (11).

2. A new type of hot air desoldering station according to claim 1, characterized in that: The top of the placement plate (2) and the top of the placement rack (6) are both provided with ventilation holes (3), and the outer walls on both sides of the placement plate (2) are fixedly connected with guide rails (4).

3. A new type of hot air desoldering station according to claim 1, characterized in that: A slider (7) is fixedly connected to the top of the placement rack (6), and the slider (7) is slidably connected to the inner side of the guide rail (4).

4. A new type of hot air desoldering station according to claim 1, characterized in that: The top of the base (1) is fixedly connected to an electric telescopic rod (5), and the top end of the electric telescopic rod (5) is fixedly connected to the bottom of the support plate (12).

5. A new type of hot air desoldering station according to claim 1, characterized in that: A threaded rod (9) is installed through a thread on the outer wall of one side of the positioning frame (8), and the bottom end of the threaded rod (9) passes through the inner side of the positioning frame (8). The bottom end of the threaded rod (9) is rotatably connected to a limiting plate (10), and the limiting plate (10) is located on the inner side of the positioning frame (8).

6. A new type of hot air desoldering station according to claim 1, characterized in that: The hot air mechanism comprises a mounting box (13), a blower (14) and a heating pipe (15); the mounting box (13) is fixedly connected to the top of the support plate (12); the blower (14) is fixedly connected to the inside of the mounting box (13); and the heating pipe (15) is fixedly connected to the inside of the support plate (12).

7. A new hot air desoldering station according to claim 6, characterized in that: The installation box (13) is in communication with the interior of the support plate (12), and a dust filter is fixedly connected to the top of the installation box (13).

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