Circuit board welding jig

Abstract

The utility model discloses a circuit board welding jig, which particularly relates to the field of circuit board processing and comprises a base, a fixing plate is mounted on the top surface of the base, and a rotating rod is arranged on the front surface of the fixing plate; a frame is arranged on the rotating rod, a through groove is formed in the middle of the frame in a penetrating mode, two clamping plates are arranged in the through groove, and a circuit board is clamped between the two clamping plates; a supporting sleeve is clamped to one side of the bottom face of the frame, a supporting rod is arranged at the bottom end of the supporting sleeve, and a connecting rod is connected to one side of the supporting rod. The circuit board can be clamped and fixed through the two clamping plates, the bottom of the frame is supported through the supporting sleeve and the supporting rod, when the circuit board needs to be turned over, the supporting sleeve and the frame are separated firstly, the rotating rod is driven to rotate under the action of the gear motor, the frame is driven to turn over, and when the frame is turned over to the other side, the circuit board is turned over. The frame can be continuously supported through the supporting sleeve, the circuit board can be turned over without being disassembled, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board processing technical field, concretely is a kind of circuit board welding fixture. BACKGROUND

[0002] Circuit board is the support of electronic components and circuit connection together, for realizing the layout design and electrical signal transmission functions of complex circuit in circuit, electronic equipment.

[0003] Before welding circuit board, it needs to be fixed by welding fixture, so that circuit board remains stable when welding, after the circuit board is fixed by many fixtures of prior art, it cannot be turned over, when the back of circuit board also needs to be welded, it needs to be taken down first, then fixed on the fixture with back up, affect welding efficiency.

[0004] Therefore we make improvement, and propose a kind of circuit board welding fixture. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model discloses a kind of circuit board welding fixtures, including base, the top surface of the base is fixedly installed with fixed plate, the front of the fixed plate is rotatably provided with rotating rod, the back of the fixed plate is installed with speed reducer motor, and the output end of speed reducer motor is fixedly connected with one end of rotating rod;Rotating rod is fixedly provided with frame, the middle part of the frame is penetrated and is provided with through slot, and two clamping plates are symmetrically slidably arranged in through slot, and circuit board is clamped between the two clamping plates, and electrical element is welded on the circuit board;The side of the bottom surface of the frame is clamped with support sleeve, the bottom end of the support sleeve is rotatably provided with support rod, one side of the support rod is fixedly connected with connecting rod, and the connecting rod is arranged on base.

[0007] As a preferred technical scheme of the utility model, the opposite surface of the clamping plate is provided with clamping groove, the surface of the clamping groove is pasted with rubber sleeve, and the two sides of the circuit board are clamped in the clamping groove.

[0008] As a preferred technical scheme of the utility model, the two sides of the through slot are communicated and provided with mounting groove, one of the mounting grooves is fixedly provided with guide rod, the other mounting groove is rotatably provided with bidirectional screw rod, and one end of the bidirectional screw rod penetrates and extends to the outside of the frame and is fixedly provided with handle.

[0009] As a preferred technical scheme of the utility model, one end of the clamping plate is slidably connected with the guide rod, the other end of the clamping plate is threadedly connected with the bidirectional screw rod, and the side surface of the clamping plate is slidably connected with the side wall of the mounting groove.

[0010] As a preferred technical scheme of the utility model, one side of the base is provided with a sliding groove, a sliding block is slidably arranged in the sliding groove, and the connecting rod is fixedly arranged on the sliding block.

[0011] As a preferred technical scheme of the utility model, a threaded groove is formed in the bottom end of the supporting sleeve, an external thread is formed in the surface of the supporting rod, and the supporting rod is threadedly connected with the supporting sleeve.

[0012] The utility model discloses beneficial effects are:

[0013] In the utility model, when the circuit board is placed in the frame, the two clamping plates can be used for clamping and fixing the circuit board, and the bottom of the frame is also supported by the supporting sleeve and the supporting rod. When it is necessary to turn over the circuit board, the supporting sleeve can be separated from the frame first, then the rotating rod is driven to rotate under the action of the speed reducer, so that the frame is turned over. When the frame is turned over to the other side and the back is upward, the supporting rod and the supporting sleeve are moved to the bottom of the frame by moving the connecting rod. The frame can be supported by the supporting sleeve, and the circuit board can be turned over without disassembly, thereby improving the processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model. In the drawings:

[0015] Figure 1 It is a structure schematic of a circuit board welding jig of the utility model Figure One ;

[0016] Figure 2 It is a structure schematic of a circuit board welding jig of the utility model Figure Two ;

[0017] Figure 3 It is a structure schematic of a circuit board welding jig of the utility model Figure Three ;

[0018] Figure 4 It is a structure schematic of a circuit board welding jig of the utility model Figure Four .

[0019] In the drawing: 1, base;2, fixed plate;3, sliding groove;4, sliding block;5, connecting rod;6, supporting rod;7, supporting sleeve;8, rotating rod;9, frame;10, circuit board;11, electrical element;12, speed reducer;13, clamping plate;14, guide rod;15, clamping groove;16, handle;17, two-way threaded rod. DETAILED DESCRIPTION

[0020] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the utility model, and are not used for limiting the utility model.

[0021] Embodiment: as Figures 1 to 4 Indicated, the utility model discloses a circuit board welding fixture, including base 1, and base 1 plays the supporting effect, and the top surface fixed mounting of base 1 has fixed plate 2, and the front of fixed plate 2 is rotationally arranged with rotating rod 8, and the back of fixed plate 2 is installed with speed reducer motor 12, and the output end of speed reducer motor 12 is fixedly connected with one end of rotating rod 8;Existing controller (not shown in the drawing) for controlling speed reducer motor 12 is installed on fixed plate 2, and the model of controller is SC200, and the working of speed reducer motor 12 is controlled through controller, to drive rotating rod 8 to rotate.

[0022] Rotating rod 8 is fixedly provided with frame 9, when rotating rod 8 rotates, can drive frame 9 to rotate together, make frame 9 overturn, and the middle part of frame 9 is penetrated with through slot, and two clamping plates 13 are symmetrically slidably arranged in the through slot, and the circuit board 10 is clamped between the two clamping plates 13, and the electrical element 11 is welded on the circuit board 10;A plurality of pins are provided on the circuit board 10, after the circuit board 10 is fixed by clamping plate 13, electrical element 11 and the pin on the circuit board 10 can be welded and fixed using welding tool.

[0023] The two sides of the through slot are communicated with installation grooves, a guide rod 14 is fixedly arranged in one of the installation grooves, and a bidirectional threaded rod 17 is rotationally arranged in the other installation groove, and one end of the bidirectional threaded rod 17 penetrates and extends to the outside of the frame 9 and is fixedly provided with a handle 16. The rotation of the bidirectional threaded rod 17 can move the clamping plate 13, so as to adjust the movement of the clamping plate 13 towards the circuit board 10 and fix the circuit board 10.

[0024] One end of the clamping plate 13 is slidably connected with the guide rod 14, the other end of the clamping plate 13 is threadedly connected with the bidirectional threaded rod 17, and the side surface of the clamping plate 13 is slidably connected with the side wall of the installation groove. When the bidirectional threaded rod 17 is rotated by the handle 16, the clamping plate 13 can be moved along the bidirectional threaded rod 17 and the guide rod 14, so as to clamp and fix the circuit board 10, or loosen the clamping and fixing of the circuit board 10.

[0025] The opposite surface of the clamping plate 13 is provided with a clamping groove 15, and a rubber sleeve is attached to the surface of the clamping groove 15, and the two sides of the circuit board 10 are clamped in the clamping groove 15. By clamping the side surface of the circuit board 10 with the clamping groove 15, the tightness between the circuit board 10 and the clamping plate 13 can be enhanced.

[0026] The bottom side of the frame 9 is clamped with a supporting sleeve 7, the bottom end of the supporting sleeve 7 is rotatably provided with a supporting rod 6, one side of the supporting rod 6 is fixedly connected with a connecting rod 5, and the connecting rod 5 is arranged on the base 1. The bottom side of the frame 9 is provided with a clamping groove (not shown in the figure), and the top end of the supporting sleeve 7 can be clamped with the clamping groove, so that the frame 9 can be supported by the supporting sleeve 7, thereby enhancing the stability thereof.

[0027] The bottom end of the supporting sleeve 7 is provided with a threaded groove, the surface of the supporting rod 6 is provided with an external thread, and the supporting rod 6 is threadedly connected with the supporting sleeve 7. When it is needed to overturn the frame 9, the supporting sleeve 7 is first rotated to move downward along the supporting rod 6, and when the frame 9 is overturned so that the bottom end of the circuit board 10 is located at the top surface, the supporting rod 6 and the supporting sleeve 7 are moved to be located at the bottom of the clamping groove, and the supporting sleeve 7 is rotated to be clamped in the clamping groove, thereby enhancing the stability of the frame 9.

[0028] One side of the base 1 is provided with a sliding groove 3, the sliding groove 3 is slidably provided with a sliding block 4, and the connecting rod 5 is fixedly arranged on the sliding block 4. When it is needed to move the supporting sleeve 7, the connecting rod 5 can be directly rotated, the sliding block 4 is moved along the sliding groove 3, and the connecting rod 5 is moved by the movement of the sliding block 4, and the connecting rod 5 drives the supporting rod 6 and the supporting sleeve 7 to move together.

[0029] When the circuit board 10 is placed in the frame 9, the circuit board 10 can be clamped and fixed by the two clamping plates 13, and the bottom of the frame 9 is also supported by the supporting sleeve 7 and the supporting rod 6. When it is needed to overturn the circuit board 10, the supporting sleeve 7 is first separated from the frame 9, and then the rotating rod 8 is driven to rotate under the action of the speed reducer 12, so as to drive the frame 9 and the circuit board 10 thereon to overturn. When the frame 9 is overturned to the other side and the back surface faces upward, the supporting rod 6 and the supporting sleeve 7 are moved to the bottom of the frame 9 by moving the connecting rod 5, and the frame 9 can be further supported by the supporting sleeve 7, so that the circuit board 10 can be overturned without being disassembled, thereby improving the processing efficiency.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and the technical solutions recorded in the foregoing embodiments can still be modified or equivalent replaced by the person skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A circuit board soldering jig comprising a base (1), characterized in that, The top surface of the base (1) is fixedly provided with a fixed plate (2), the front surface of the fixed plate (2) is rotatably provided with a rotating rod (8), the back surface of the fixed plate (2) is provided with a speed reducer motor (12), and the output end of the speed reducer motor (12) is fixedly connected with one end of the rotating rod (8); the rotating rod (8) is fixedly provided with a frame (9), the middle part of the frame (9) is provided with a through slot, two clamping plates (13) are symmetrically and slidably arranged in the through slot, and the circuit board (10) is clamped between the two clamping plates (13), and the circuit board (10) is welded with an electrical element (11); the bottom surface of the frame (9) is clamped with a supporting sleeve (7) on one side, the bottom end of the supporting sleeve (7) is rotatably provided with a supporting rod (6), one side of the supporting rod (6) is fixedly connected with a connecting rod (5), and the connecting rod (5) is arranged on the base (1).

2. The circuit board soldering fixture of claim 1, wherein The opposite surface of the clamping plate (13) is provided with a clamping groove (15), the surface of the clamping groove (15) is pasted with a rubber sleeve, and the two sides of the circuit board (10) are clamped in the clamping groove (15).

3. The circuit board soldering fixture of claim 1, wherein The two sides of the through slot are communicated with mounting grooves, a guide rod (14) is fixedly arranged in one of the mounting grooves, and a bidirectional threaded rod (17) is rotatably arranged in the other mounting groove, one end of the bidirectional threaded rod (17) penetrates and extends to the outside of the frame (9) and is fixedly provided with a handle (16).

4. The circuit board soldering fixture of claim 3, wherein One end of the clamping plate (13) is slidably connected with the guide rod (14), the other end of the clamping plate (13) is threadedly connected with the bidirectional threaded rod (17), and the side surface of the clamping plate (13) is slidably connected with the side wall of the mounting groove.

5. The circuit board soldering fixture of claim 1, wherein One side of the base (1) is provided with a sliding groove (3), the sliding groove (3) is slidably provided with a sliding block (4), and the connecting rod (5) is fixedly arranged on the sliding block (4).

6. The circuit board soldering fixture of claim 1, wherein, The bottom end of the supporting sleeve (7) is provided with a threaded groove, the surface of the supporting rod (6) is provided with an external thread, and the supporting rod (6) is threadedly connected with the supporting sleeve (7).

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