Circuit board brazing device with positioning structure

Abstract

The invention provides a circuit board brazing device with a positioning structure, and relates to the technical field of brazing devices. A displacement part is arranged at the top of the positioning part; a mounting part is arranged at the top of the displacement part; a supporting plate part is arranged in the positioning part; the positioning illumination plate is inserted into the bottom supporting frame, the plate body can be conveniently irradiated in the stable keeping process in a power-on light emitting mode, after irradiation is completed, the brazing position is processed by scanning the light-transmitting position of the plate body, the brazing position can be conveniently positioned, and the brazing quality is improved. The problems that according to an existing traditional circuit board brazing device, programming data are usually input into a brazing assembly, a circuit board is welded through a preset route, only the preset circuit board can be welded, programming needs to be conducted again when a new circuit board is welded, and the welding efficiency is high are solved. And the welding adaptability is relatively low.

Description

Technical Field

[0001] The invention relates to the technical field of soldering devices, and in particular to a circuit board soldering device with a positioning structure. Background Art

[0002] Brazing is a welding method that connects two or more metal parts together through molten solder. The melting point of the solder is lower than that of the metal being welded, so during the brazing process, only the solder melts while the metal being welded remains solid. Brazing is also one of the commonly used fixing methods for electronic components. It is usually used with solder to directly weld electronic components to the circuit board. During the brazing process of the circuit board, in order to facilitate the precise shape of the brazing, a brazing device with a positioning structure is required.

[0003] As for the current traditional circuit board soldering device, it usually inputs programming data into the soldering component and solders the circuit board through a preset route. It can only solder the preset circuit board, so that reprogramming is required when soldering a new circuit board, making its soldering adaptability low. At the same time, when soldering the circuit board, in order to maintain the stability of the circuit board, it is usually necessary to clamp the circuit board, but the circuit boards of the soldering device are mostly in a fixed state, which makes it inconvenient to solder circuit boards of multiple sizes and it is inconvenient to fix the circuit board. Summary of the invention

[0004] The disclosed embodiment relates to a circuit board soldering device with a positioning structure, which has a positioning portion and a support plate portion. By inserting the positioning light plate inside the bottom support frame, it is convenient to illuminate the board body in a power-on and light-emitting manner while maintaining stability. After the irradiation is completed, the soldering position is processed by scanning the light-transmitting position of the board body, so as to facilitate the positioning of the soldering position. By clamping the docking support frame on the positioning light plate, it is convenient to support and fix boards of different specifications by adjusting the position of the support block while maintaining stability, thereby greatly increasing the adaptability of the board fixation, facilitating the positioning and fixation of the board body, and facilitating the soldering process.

[0005] In a first aspect of the present disclosure, a circuit board soldering device with a positioning structure is provided, which specifically comprises: a positioning part; the positioning part comprises a bottom support frame, a wire clamping groove and a positioning light plate; the positioning light plate is arranged in a square plate-shaped structure, a lighting assembly is arranged inside the positioning light plate, an external wire is arranged at the bottom of the positioning light plate, a cylindrical docking rod is arranged at the top of the positioning light plate, the positioning light plate is clamped in the inside of the bottom support frame, and the external wire of the positioning light plate is clamped in the wire clamping groove; a displacement part is arranged at the top of the positioning part, and the displacement part comprises an external fixed frame, a translation frame and a movable support frame; the external fixed frame is fixed to the outside of the bottom support frame by screws; the movable support frame is arranged in a square plate-shaped structure, two groups of rectangular sliding grooves are arranged on the movable support frame, two groups of U-shaped frames are arranged at the bottom of the movable support frame, a threaded rod is rotatably connected between the two groups of U-shaped frames of the movable support frame, a driving motor is arranged on the movable support frame, the driving motor of the movable support frame is connected to the threaded rod, and the movable support frame is fixed to the translation frame by screws; a mounting part is arranged at the top of the displacement part, The mounting part includes a driving block, a matching mounting plate and a top fixing frame; the driving block is threadedly connected to the mobile support frame, and the top fixing frame is slidably connected to the mobile support frame; the matching mounting plate is set as a square plate structure, and a cylindrical protrusion is provided on the matching mounting plate. The bottom of the matching mounting plate is externally connected to a scanning component, and the cylindrical protrusion of the matching mounting plate is fixed in the docking socket of the driving block by screws; a support plate part is provided inside the positioning part, and the support plate part includes a positioning support frame, a lifting slot and a pressing block; the positioning support frame is inserted in The top of the positioning light plate; the alignment support is arranged as an X-shaped structure, four groups of rectangular sliding grooves are arranged on the alignment support, four groups of cylindrical protrusions are arranged at the bottom of the alignment support, and circular sockets are respectively arranged on the four groups of cylindrical protrusions of the alignment support, and the alignment support is made of light-transmitting material; the lower pressure block is arranged as a disc-shaped structure, a rectangular groove is arranged on the outer wall of the lower pressure block, a cylindrical rod is arranged on the top of the lower pressure block, an arc-shaped protrusion is arranged at the bottom of the lower pressure block, a spring is arranged at the bottom of the lower pressure block, and the lower pressure block is slidably connected in the lifting groove.

[0006] At least in some embodiments, the bottom support frame is configured as a rectangular frame-like structure, the inner and outer walls of the bottom support frame are respectively provided with rectangular frame-like protrusions, the outer wall of the rectangular frame-like protrusion of the bottom support frame is provided with a rectangular protrusion, and the bottom of the rectangular protrusion of the bottom support frame is provided with a supporting foot; the wire clamping groove is configured as a circular through hole, the bottom of the wire clamping groove is connected with a rectangular through hole, and the wire clamping groove is equidistantly arranged at the bottom of the bottom support frame.

[0007] At least in some embodiments, the positioning part also includes a pressure plate frame; the pressure plate frame is configured as a rectangular frame-shaped structure, a rectangular frame-shaped protrusion is provided on the inner wall of the pressure plate frame, the pressure plate frame is configured to be plastic, the pressure plate frame is inserted into the interior of the bottom support frame, and the pressure plate frame is sleeved on the outer wall of the positioning plate.

[0008] At least in some embodiments, the outer solid frame is configured as a rectangular frame-shaped structure, a rectangular protrusion is provided on the outer wall of the outer solid frame, and a control motor is provided on the rectangular protrusion of the outer solid frame.

[0009] At least in some embodiments, the displacement part also includes a position adjustment rod; the position adjustment rod is configured as a threaded rod-shaped structure, and there are two groups of position adjustment rods, the two groups of position adjustment rods are respectively rotatably connected to the rectangular protrusions of the outer fixed frame, and the two groups of position adjustment rods are connected to the control motor of the outer fixed frame; the translation frame is configured as a rectangular structure, and two groups of Z-shaped are connected to the translation frame.

[0010] At least in some embodiments, the driving block is configured as a rectangular block structure, a threaded through hole is provided in the middle of the driving block, and a docking socket is provided at the bottom of the driving block.

[0011] At least in some embodiments, the installation part also includes an installation base plate; the top fixing frame is configured as a square plate-like structure, and two groups of rectangular support plates are provided at the bottom of the top fixing frame, and the top fixing frame is fixedly connected to the top of the driving block through the two groups of support plates; the installation base plate is configured as a base structure, and the installation base plate is fixed to the top of the top fixing frame by screws.

[0012] At least in some embodiments, the support plate portion also includes a support block; the support block is configured as a cylindrical rod-shaped structure, a threaded section is provided on the outer wall of the support block, a disc-shaped protrusion is provided on the outer wall of the support block, the support block is movably connected in the sliding groove of the alignment support frame, and the support block is clamped on the alignment support frame by a nut.

[0013] At least in some embodiments, the support plate portion also includes an extended card slot; the lifting slot is configured as a cylindrical groove, a circular through hole is provided on the top of the lifting slot, a rectangular protrusion is provided on the inner wall of the lifting slot, and the lifting slot is provided inside the support block; the extended card slot is configured as a trapezoidal groove, the extended card slot is provided inside the support block, and the extended card slot is connected to the lifting slot through an arc-shaped through hole.

[0014] At least in some embodiments, the support plate portion also includes a plate body and a card plate block; the plate body is configured as a circuit board body, a circular preset hole is opened on the plate body, and the plate body is inserted on the top of the support block through the preset hole; the card plate block is configured as a trapezoidal block structure, a spring is provided on the card plate block, and the card plate block is slidably connected to the inside of the extended card slot.

[0015] The circuit board soldering device with a positioning structure provided by the present invention has the following beneficial effects: The present invention is provided with a positioning light plate and a pressure plate frame. By clamping the positioning light plate inside the bottom support frame, it is convenient to illuminate the plate body by power lighting while maintaining stability, so as to assist in locating the brazing position by light transmission through the plate body, and by clamping the pressure plate frame in the gap between the bottom support frame and the positioning light plate, the stability of the connection between the two is maintained.

[0016] In addition, a translation frame and a mobile support frame are set up, and the mobile support frame and the translation frame are connected by screws to facilitate the synchronous movement of the two, and the threaded rod inside the mobile support frame cooperates with the position adjustment rod to adjust the relative position of the displacement part and the installation part, so as to facilitate the position adjustment of the brazing assembly and facilitate the brazing process of the plate body.

[0017] In addition, a top fixing frame is provided, and by fixing the bottom of the top frame to an external scanning component, it is convenient to scan and process the light transmittance of the plate, and transmit the scanning data to the external control center to facilitate data processing to assist in forming the brazing position.

[0018] In addition, an alignment support frame and a support block are provided. By slidingly connecting the support block to the alignment support frame, the relative position thereof can be adjusted by sliding, so that the position can be adjusted according to the size of the plate body, and the plate body can be fixed during the adjustment process, so as to maintain stability during the brazing process.

[0019] In addition, a card plate and a lower pressure block are provided, and by slidingly connecting the card plate and the lower pressure block in the extended card slot and the lifting slot respectively, the two can be conveniently extended and retracted under the action of the spring, so as to realize the constraint of the plate body by controlling the two, so as to facilitate the maintenance of the plate body during the brazing process and facilitate replacement processing, so as to facilitate its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture: Figure 1 A schematic diagram of a three-dimensional assembly structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of a bottom-up structure of a three-dimensional assembly according to an embodiment of the present invention is shown; Figure 3 A schematic diagram showing a decomposition structure according to an embodiment of the present invention is shown; Figure 4 A schematic diagram showing an exploded bottom-up structure according to an embodiment of the present invention is shown; Figure 5 A schematic diagram showing a partial cutaway structure according to an embodiment of the present invention is shown; Figure 6 The embodiment according to the present invention is shown. Figure 5 The schematic diagram of the enlarged structure of part A is shown; Figure 7 A schematic diagram showing an assembly structure of a positioning portion according to an embodiment of the present invention is shown; Figure 8 A schematic diagram showing an assembly structure of a displacement portion according to an embodiment of the present invention is shown; Fig. 9 A schematic diagram showing an assembly structure of an installation part according to an embodiment of the present invention is shown; Fig.10 A schematic diagram showing an assembly structure of a support plate portion according to an embodiment of the present invention is shown; Fig.11 The embodiment according to the present invention is shown. Fig.10 Schematic diagram of the enlarged structure of part B.

[0023] Reference numerals list 1. Positioning part; 101. Bottom support frame; 102. Wire slot; 103. Positioning plate; 104. Press plate frame; 2. displacement unit; 201. external fixed frame; 202. position adjustment rod; 203. translation frame; 204. mobile support frame; 3. Installation part; 301. Driving block; 302. Matching plate; 303. Top fixing frame; 304. Installing bottom plate; 4. Support plate portion; 401. Alignment support frame; 402. Support block; 403. Lifting slot; 404. Outer extension slot; 405. Plate body; 406. Card plate; 407. Pressing block. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0025] Example 1: Please refer to Figures 1 to 11The present invention proposes a circuit board soldering device with a positioning structure, comprising: a positioning part 1; the positioning part 1 comprises a bottom support frame 101, a wire clamping groove 102 and a positioning light plate 103; the positioning light plate 103 is set as a square plate structure, the interior of the positioning light plate 103 is provided with a lighting assembly, the bottom of the positioning light plate 103 is provided with an external wire, the top of the positioning light plate 103 is provided with a cylindrical docking rod, the positioning light plate 103 is clamped in the interior of the bottom support frame 101, and the external wire of the positioning light plate 103 is clamped in the wire clamping groove 102; the positioning light plate 103 is used to emit light after power is turned on, so as to achieve a lighting effect and at the same time perform position processing on the welding position through the light transmittance of the plate body 405; the positioning part 1 is provided with a displacement part 2, and the displacement part 2 includes an outer fixed frame 201, a translation frame 203 and a mobile support frame 204; the outer fixed frame 201 is fixed to the outside of the bottom support frame 101 by screws; the mobile support frame 204 is set as a square plate structure, and two groups of rectangular sliding grooves are provided on the mobile support frame 204. Two groups of U-shaped frames are provided at the bottom of the mobile support frame 204. A threaded rod is rotatably connected between the two groups of U-shaped frames of the mobile support frame 204. A driving motor is provided on the mobile support frame 204, and the driving motor of the mobile support frame 204 is connected to the threaded rod. The mobile support frame 204 is fixed to the translation frame 203 by screws; the mobile support frame 204 is used to assist in fixing the external brazing equipment to square In order to assist in the brazing process while adjusting the position; the top of the displacement part 2 is provided with a mounting part 3, and the mounting part 3 includes a driving block 301, a matching mounting plate 302 and a top fixing frame 303; the driving block 301 is threadedly connected to the mobile support frame 204, and the top fixing frame 303 is slidably connected to the mobile support frame 204; the matching mounting plate 302 is set as a square plate structure, and a cylindrical protrusion is provided on the matching mounting plate 302. The bottom of the matching mounting plate 302 is externally connected with a scanning component, and the cylindrical protrusion position of the matching mounting plate 302 is fixed in the docking socket of the driving block 301 by screws; the matching mounting plate 302 is used to fix the scanning device to assist in identifying and scanning the light beam passing through the plate body 405 , to facilitate the positioning of the welding position; the positioning part 1 is provided with a support plate part 4 inside, and the support plate part 4 includes a positioning support frame 401, a lifting groove 403 and a lower pressing block 407; the positioning support frame 401 is inserted on the top of the positioning light plate 103; the positioning support frame 401 is set to an X-shaped structure, and four groups of rectangular sliding grooves are provided on the positioning support frame 401, and four groups of cylindrical protrusions are provided at the bottom of the positioning support frame 401. Circular plug holes are respectively provided on the four groups of cylindrical protrusions of the positioning support frame 401, and the positioning support frame 401 is made of a light-transmitting material; the positioning support frame 401 is used to assist in the installation and fixation of other structures of the support plate part 4, so as to facilitate the fixation of the plate body 405 and facilitate the welding of the plate body 405;The pressing block 407 is set as a disc-shaped structure, a rectangular groove is provided on the outer wall of the pressing block 407, a cylindrical rod is provided on the top of the pressing block 407, an arc-shaped protrusion is provided on the bottom of the pressing block 407, a spring is provided on the bottom of the pressing block 407, and the pressing block 407 is slidably connected in the lifting groove 403; the pressing block 407 is used to squeeze the card plate 406 through the arc-shaped protrusion while pressing down, so that it is retracted into the inside of the extended card groove 404, so as to facilitate the release of the constraint on the plate body 405, so as to facilitate the replacement of the plate body 405.;

[0026] Embodiment 2: Based on Embodiment 1, Figure 7 As shown, the bottom support frame 101 is set as a rectangular frame structure, and rectangular frame-shaped protrusions are respectively provided on the inner and outer walls of the bottom support frame 101, and a rectangular protrusion is provided on the outer wall of the rectangular frame-shaped protrusion of the bottom support frame 101, and a support foot is provided at the bottom of the rectangular protrusion of the bottom support frame 101; the bottom support frame 101 is used to assist in the installation and fixation of other structures of the device to facilitate the overall stability of the device; the wire clamping groove 102 is set as a circular through hole, and the bottom of the wire clamping groove 102 is connected with a rectangular through hole, and the wire clamping groove 102 is equidistantly opened at the bottom of the bottom support frame 101; the wire clamping groove 102 is used to introduce the positioning light plate 103 The external wiring is constrained to facilitate the power-on processing of the positioning light plate 103; the positioning part 1 also includes a pressure plate frame 104; the pressure plate frame 104 is arranged to be a rectangular frame-like structure, and a rectangular frame-like protrusion is arranged on the inner wall of the pressure plate frame 104, and the pressure plate frame 104 is arranged to have plasticity, and the pressure plate frame 104 is inserted into the inside of the bottom support frame 101, and the pressure plate frame 104 is sleeved on the outer wall of the positioning light plate 103; the pressure plate frame 104 is used to assist in filling the gap between the bottom support frame 101 and the positioning light plate 103, so as to assist in maintaining the stability of the positioning light plate 103 inside the bottom support frame 101.

[0027] In the embodiments of the present disclosure, Figure 8 As shown, the outer solid frame 201 is set as a rectangular frame structure, and a rectangular protrusion is provided on the outer wall of the outer solid frame 201, and a control motor is provided on the rectangular protrusion of the outer solid frame 201; the outer solid frame 201 is used to assist in the installation and fix the overall stability of the displacement part 2, so as to facilitate it to maintain the stability of the installation part 3; the displacement part 2 also includes a position adjustment rod 202; the position adjustment rod 202 is set as a threaded rod structure, and there are two groups of position adjustment rods 202, and the two groups of position adjustment rods 202 are respectively rotatably connected to the rectangular protrusions of the outer solid frame 201, and the two groups of position adjustment rods 202 are connected to the control motor of the outer solid frame 201; the position adjustment rod 202 is used to rotate under the drive of the control motor, so as to adjust the position of the translation frame 203 through the thread control; the translation frame 203 is set as a rectangular parallelepiped structure, and two groups of Z-shaped are connected to the translation frame 203; the translation frame 203 is used to fix the movable support frame 204 and the installation part 3 as a whole, so as to facilitate the position adjustment of the external brazing equipment.

[0028] In the embodiments of the present disclosure, Fig. 9 As shown, the driving block 301 is set as a rectangular block structure, a threaded through hole is provided in the middle position of the driving block 301, and a docking jack is provided at the bottom of the driving block 301; the driving block 301 is used to adjust the position under the control of the threaded rod on the movable support frame 204, so as to facilitate the adjustment of the relative position of the external brazing equipment; the installation part 3 also includes a mounting base plate 304; the top fixing frame 303 is set as a square plate structure, and two groups of rectangular support plates are provided at the bottom of the top fixing frame 303, and the top fixing frame 303 is fixed to the top of the driving block 301 through the two groups of support plates; the top fixing frame 303 is used to cooperate with the mounting base plate 304 to fix the external brazing equipment; the mounting base plate 304 is set as a base structure, and the mounting base plate 304 is fixed to the top of the top fixing frame 303 by screws; the mounting base plate 304 is used to assist in fixing the external brazing equipment.

[0029] In the embodiments of the present disclosure, Fig.10 and Fig.11 As shown, the support plate portion 4 also includes a support block 402; the support block 402 is set to a cylindrical rod-shaped structure, a threaded section is provided on the outer wall of the support block 402, a disc-shaped protrusion is provided on the outer wall of the support block 402, the support block 402 is movably connected in the sliding groove of the alignment support frame 401, and the support block 402 is clamped on the alignment support frame 401 by a nut; the support block 402 is used to assist in supporting the plate body 405 to facilitate the stability of brazing; the support plate portion 4 also includes an extended card groove 404; the lifting groove 403 is set to a cylindrical groove, the top of the lifting groove 403 is provided with a circular through hole, the inner wall of the lifting groove 403 is provided with a rectangular protrusion, and the lifting groove 403 is provided inside the support block 402; the lifting groove 403 is used to assist in the installation of the pressing block 407 to facilitate its adjustment; the extended card groove 404 is set It is a trapezoidal groove, and the extended card slot 404 is opened inside the support block 402. The extended card slot 404 is connected to the lifting slot 403 through an arc-shaped through hole; the extended card slot 404 is used to assist in the installation of the card plate 406, so as to facilitate the overall stability of the plate body 405; the support plate part 4 also includes a plate body 405 and a card plate 406; the plate body 405 is set as a circuit board body, and a circular preset hole is opened on the plate body 405. The plate body 405 is inserted on the top of the support block 402 through the preset hole; the plate body 405 is used to connect with the electrical components by brazing; the card plate 406 is set as a trapezoidal block structure, and a spring is provided on the card plate 406. The card plate 406 is slidably connected to the inside of the extended card slot 404; the card plate 406 is used to extend outward under the action of the spring to facilitate the constraint of the plate body 405.

[0030] Specific usage and function of this embodiment: In the present invention, when in use, the alignment support frame 401 is clamped on the top of the positioning plate 103, and then the tightening nut on the support block 402 is adjusted to contact the constraint on the support block 402, so that the support block 402 is adjusted on the alignment support frame 401 according to the preset on the plate body 405, and after the adjustment is completed, the support block 402 is fixed by tightening the tightening nut, and then the plate body 405 is sleeved on the support block 402 through the preset hole, and during the sleeve-in process, the card plate 406 is squeezed to make it shrink inside the extended card slot 404, and after the plate body 405 is installed, the card plate 406 is pressed on the spring. Under the action, it extends outward and inward from the external card slot 404 to have a pressing effect on the plate body 405 to ensure stability during the brazing process, and then the positioning light plate 103 is energized through the external wiring, so that the positioning light plate 103 sends light after passing through, so as to illuminate the plate body 405, and the brazing position is blocked by the electronic components and no light is transmitted. Then, the translation frame 203 is adjusted in position by controlling the motor in conjunction with the position adjustment rod 202, so as to facilitate the overall position adjustment of the installation part 3, so as to facilitate the scanning of the light beam by cooperating with the scanning component at the bottom of the installation plate 302, thereby cooperating with the external control center to form a brazing area, so as to facilitate the brazing of the plate body 405.

[0031] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0032] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0033] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A circuit board soldering device with a positioning structure, comprising: A positioning part (1); characterized in that the positioning part (1) comprises a bottom support frame (101), a wire clamping groove (102) and a positioning plate (103); the positioning plate (103) is configured as a square plate structure, a lighting assembly is provided inside the positioning plate (103), an external wire is provided at the bottom of the positioning plate (103), a cylindrical docking rod is provided at the top of the positioning plate (103), the positioning plate (103) is clamped inside the bottom support frame (101), and the external wire of the positioning plate (103) is clamped in the wire clamping groove (102); a displacement part (2) is provided at the top of the positioning part (1), and the displacement part (2) comprises an external fixed frame (201), a translation frame (203) and a movable support frame (204 The outer fixed frame (201) is fixed to the outside of the bottom support frame (101) by screws; the movable support frame (204) is configured as a square plate structure, the movable support frame (204) is provided with two groups of rectangular sliding grooves, the bottom of the movable support frame (204) is provided with two groups of U-shaped frames, a threaded rod is rotatably connected between the two groups of U-shaped frames of the movable support frame (204), the movable support frame (204) is provided with a driving motor, the driving motor of the movable support frame (204) is connected to the threaded rod, and the movable support frame (204) is fixed to the translation frame (203) by screws; the top of the displacement portion (2) is provided with a mounting portion (3), and the mounting portion (3) includes a driving block (301), a matching mounting plate (30 2) and a top fixing frame (303); the driving block (301) is threadedly connected to the movable support frame (204), and the top fixing frame (303) is slidably connected to the movable support frame (204); the matching mounting plate (302) is configured as a square plate structure, the matching mounting plate (302) is provided with a cylindrical protrusion, the bottom of the matching mounting plate (302) is externally connected to a scanning component, and the cylindrical protrusion of the matching mounting plate (302) is fixed in the docking socket of the driving block (301) by screws; the interior of the positioning portion (1) is provided with a support plate portion (4), and the support plate portion (4) includes a positioning support frame (401), a lifting groove (403) and a lower pressing block (407); the positioning support frame (401) is inserted At the top of the positioning light plate (103); the alignment support frame (401) is configured as an X-shaped structure, the alignment support frame (401) is provided with four groups of rectangular sliding grooves, the bottom of the alignment support frame (401) is provided with four groups of cylindrical protrusions, the four groups of cylindrical protrusions of the alignment support frame (401) are respectively provided with circular plug holes, and the alignment support frame (401) is made of a light-transmitting material; the lower pressing block (407) is configured as a disc-shaped structure, the outer wall of the lower pressing block (407) is provided with a rectangular groove, the top of the lower pressing block (407) is provided with a cylindrical rod, the bottom of the lower pressing block (407) is provided with an arc-shaped protrusion, the bottom of the lower pressing block (407) is provided with a spring, and the lower pressing block (407) is slidably connected in the lifting groove (403).

2. A circuit board soldering device with a positioning structure according to claim 1, characterized in that: The bottom support frame (101) is configured as a rectangular frame structure, the inner and outer walls of the bottom support frame (101) are respectively provided with rectangular frame-shaped protrusions, the outer wall of the rectangular frame-shaped protrusion of the bottom support frame (101) is provided with a rectangular protrusion, and the bottom of the rectangular protrusion of the bottom support frame (101) is provided with a support foot; the wire clamping groove (102) is configured as a circular through hole, the bottom of the wire clamping groove (102) is connected to the rectangular through hole, and the wire clamping groove (102) is equidistantly arranged at the bottom of the bottom support frame (101).

3. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The positioning portion (1) further comprises a pressure plate frame (104); the pressure plate frame (104) is configured as a rectangular frame structure, a rectangular frame-shaped protrusion is provided on the inner wall of the pressure plate frame (104), the pressure plate frame (104) is configured to have plasticity, the pressure plate frame (104) is inserted into the interior of the bottom support frame (101), and the pressure plate frame (104) is sleeved on the outer wall of the positioning light plate (103).

4. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The outer solid frame (201) is configured as a rectangular frame structure, a rectangular protrusion is provided on the outer wall of the outer solid frame (201), and a control motor is provided on the rectangular protrusion of the outer solid frame (201).

5. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The displacement portion (2) further comprises a position adjustment rod (202); the position adjustment rod (202) is configured as a threaded rod structure, and two groups of the position adjustment rods (202) are provided, the two groups of position adjustment rods (202) are respectively rotatably connected to the rectangular protrusions of the external fixed frame (201), and the two groups of position adjustment rods (202) are connected to the control motor of the external fixed frame (201); the translation frame (203) is configured as a rectangular parallelepiped structure, and two groups of Z-shaped are connected to the translation frame (203).

6. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The driving block (301) is configured as a rectangular block structure, a threaded through hole is provided at the middle of the driving block (301), and a docking socket is provided at the bottom of the driving block (301).

7. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The installation part (3) further comprises a mounting base plate (304); the top fixing frame (303) is configured as a square plate-shaped structure, two groups of rectangular support plates are provided at the bottom of the top fixing frame (303), and the top fixing frame (303) is fixedly connected to the top of the driving block (301) via the two groups of support plates; the mounting base plate (304) is configured as a base structure, and the mounting base plate (304) is fixed to the top of the top fixing frame (303) via screws.

8. The circuit board soldering device with a positioning structure according to claim 1, characterized in that: The support plate portion (4) further comprises a support block (402); the support block (402) is configured as a cylindrical rod-shaped structure, a threaded section is provided on the outer wall of the support block (402), a disc-shaped protrusion is provided on the outer wall of the support block (402), the support block (402) is movably connected in a sliding groove of the alignment support frame (401), and the support block (402) is clamped on the alignment support frame (401) by a nut.

9. A circuit board soldering device with a positioning structure according to claim 8, characterized in that: The support plate portion (4) further comprises an outward-extending slot (404); the lifting slot (403) is arranged as a cylindrical groove, a circular through hole is arranged at the top of the lifting slot (403), a rectangular protrusion is arranged on the inner wall of the lifting slot (403), and the lifting slot (403) is arranged inside the support block (402); the outward-extending slot (404) is arranged as a trapezoidal groove, the outward-extending slot (404) is arranged inside the support block (402), and the outward-extending slot (404) and the lifting slot (403) are connected via an arc-shaped through hole.

10. A circuit board soldering device with a positioning structure according to claim 9, characterized in that: The support plate portion (4) further comprises a plate body (405) and a card plate block (406); the plate body (405) is configured as a circuit board body, a circular preset hole is provided on the plate body (405), and the plate body (405) is inserted into the top of the support block (402) through the preset hole; the card plate block (406) is configured as a trapezoidal block structure, a spring is provided on the card plate block (406), and the card plate block (406) is slidably connected to the inside of the extended card slot (404).

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