PCB (Printed Circuit Board) jig capable of being quickly positioned and installed

Abstract

The utility model discloses a PCB circuit board jig capable of fast positioning and installation, a plurality of installation mechanisms used for positioning a PCB circuit board are uniformly arranged on a circle of the top of a workbench, a support column is fixedly arranged in the middle of the bottom of the workbench, a base station is fixedly arranged at the bottom of the support column, each installation mechanism comprises a first side plate and a second side plate, and the first side plate and the second side plate are arranged on the base station. The bottoms of the first side plate and the second side plate are fixedly connected to the top of the workbench, a connecting shaft is rotationally arranged on the upper portion of the right side of the first side plate, and a left placing base is fixedly arranged on the right side of the connecting shaft. According to the PCB jig capable of being rapidly positioned and installed, through mutual cooperation of the left placing base, the right placing base, the adjusting lead screw, the rotating disc, the pointer and the scale groove, a PCB can be rapidly clamped and positioned, the PCBs with different lengths can be clamped and positioned, the application range is wide, the angle of the PCB can be accurately adjusted, and the PCB jig is convenient to use and high in practicability. Therefore, the subsequent rapid processing operation on the PCB is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB circuit board fixtures, and in particular to a PCB circuit board fixture that can be quickly positioned and installed. Background Art

[0002] PCB jigs are tools used to help position, fix, and hold PCBs during processing or testing. They are usually made of metal or plastic and have a shape and hole position that matches the PCB board to ensure that the PCB can be accurately fixed on the jig and maintain a stable position. PCB jigs help improve production efficiency, reduce errors, and improve product quality.

[0003] Existing PCB circuit board jigs are difficult to quickly position and install PCB circuit boards of different lengths, and their application range is relatively narrow. Therefore, it is necessary to provide a PCB circuit board jig that can quickly position and install to solve the above technical problems. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] In order to overcome the shortcomings of the existing technology, a PCB circuit board fixture that can be quickly positioned and installed is proposed to solve the problem that it is difficult to quickly position and install PCB circuit boards of different lengths and the scope of application is narrow.

[0006] (2) Technical solution

[0007] The present invention is achieved through the following technical solution: The present invention proposes a PCB circuit board fixture that can be quickly positioned and installed, including a workbench, a top of which is evenly arranged with a number of mounting mechanisms for positioning the PCB circuit board, a support column fixedly arranged in the middle of the bottom of the workbench, and a base fixedly arranged at the bottom of the support column.

[0008] Furthermore, each of the mounting mechanisms includes a first side plate and a second side plate, the bottoms of the first side plate and the second side plate are fixedly connected to the top of the workbench, and a connecting shaft is rotatably provided on the upper right side of the first side plate.

[0009] Furthermore, a left placement seat is fixedly provided on the right side of the connecting shaft, an adjusting screw rod is passed through the upper thread of the second side plate, a right placement seat is rotatably provided on the left side of the adjusting screw rod, and a turntable is fixedly provided on the right side of the adjusting screw rod.

[0010] Furthermore, the front and rear ends of the left placement seat are fixedly provided with left engaging protrusions, the front and rear ends of the right placement seat are fixedly provided with right engaging protrusions, and the left sides of the two right engaging protrusions are fixedly provided with limiting rods.

[0011] Furthermore, the left end of the limit rod slides through the corresponding left connecting protrusion, the left end of the connecting shaft passes through the left wall of the first side plate and is fixedly provided with a disc, a pointer is fixedly provided on the upper left side of the disc, a plurality of scale grooves are evenly opened on the left side of the first side plate, a plurality of positioning holes are evenly opened on the left side of the first side plate, and a pin is passed through one end of the disc and one of the positioning holes.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects: the present invention can quickly clamp and position the PCB circuit board through the mutual cooperation between the left placement seat, the right placement seat, the adjustment screw rod, the turntable, the pointer and the scale groove, and can clamp and position PCB circuit boards of different lengths, with a wide range of applications. It can also accurately adjust the angle of the PCB circuit board to facilitate subsequent rapid processing operations on the PCB circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 This is a top view of the installation mechanism of the utility model;

[0017] Figure 4 It is a right side view of the installation mechanism of the utility model.

[0018] In the figure: 1. Workbench; 2. Mounting mechanism; 21. First side panel; 22. Second side panel; 23. Connecting shaft; 24. Left placement seat; 25. Adjusting screw; 26. Right placement seat; 27. Turntable; 28. Left connecting protrusion; 29. Right connecting protrusion; 210. Limiting rod; 211. Pointer; 212. Scale groove; 213. Disc; 214. Latch; 3. Support column; 4. Base. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] A PCB circuit board fixture that can be quickly positioned and installed includes a workbench 1. A plurality of mounting mechanisms 2 for positioning the PCB circuit board are evenly arranged around the top of the workbench 1. A support column 3 is fixedly arranged in the middle of the bottom of the workbench 1, and a base 4 is fixedly arranged at the bottom of the support column 3.

[0021] In this embodiment, each mounting mechanism 2 includes a first side plate 21 and a second side plate 22. The bottoms of the first side plate 21 and the second side plate 22 are fixedly connected to the top of the workbench 1, and a connecting shaft 23 is rotatably provided on the upper right side of the first side plate 21.

[0022] In this embodiment, a left placement seat 24 is fixedly provided on the right side of the connecting shaft 23, an adjusting screw 25 is threaded through the upper part of the second side plate 22, a right placement seat 26 is rotatably provided on the left side of the adjusting screw 25, and a turntable 27 is fixedly provided on the right side of the adjusting screw 25.

[0023] In this embodiment, the front and rear ends of the left placement seat 24 are fixedly provided with left engaging protrusions 28, the front and rear ends of the right placement seat 26 are fixedly provided with right engaging protrusions 29, and the left sides of the two right engaging protrusions 29 are fixedly provided with limiting rods 210.

[0024] In this embodiment, the left end of the limiting rod 210 slides through the corresponding left connecting protrusion 28, the left end of the connecting shaft 23 passes through the left wall of the first side plate 21 and is fixedly provided with a disc 213, and a pointer 211 is fixedly provided on the upper left part of the disc 213. A plurality of scale grooves 212 are evenly opened on the left side of the first side plate 21, and a plurality of positioning holes are evenly opened on the left side of the first side plate 21. A pin 214 is passed through between one end of the disc 213 and one of the positioning holes.

[0025] When the PCB circuit board is in the correct position, the locking pin 214 is pulled out with a certain force to release the lock between the disc 213 and the first side plate 21, and then the disc 213 is rotated to observe the scale groove 212 pointed by the pointer 211 until the PCB circuit board is rotated to the specified angle, and then the locking pin 214 is reinserted between the disc 213 and the positioning hole at the corresponding position to complete the positioning of the PCB circuit board for subsequent processing of the PCB circuit board.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PCB circuit board fixture that can be quickly positioned and installed, characterized in that: The invention comprises a workbench (1), wherein a plurality of mounting mechanisms (2) for positioning PCB circuit boards are evenly arranged around the top of the workbench (1), a support column (3) is fixedly arranged in the middle of the bottom of the workbench (1), and a base (4) is fixedly arranged at the bottom of the support column (3).

2. A PCB circuit board fixture capable of rapid positioning and installation according to claim 1, characterized in that: Each of the mounting mechanisms (2) comprises a first side plate (21) and a second side plate (22), the bottoms of the first side plate (21) and the second side plate (22) are fixedly connected to the top of the workbench (1), and a connecting shaft (23) is rotatably provided on the upper right side of the first side plate (21).

3. A PCB circuit board fixture capable of rapid positioning and installation according to claim 2, characterized in that: A left placement seat (24) is fixedly provided on the right side of the connecting shaft (23); an adjusting screw rod (25) is threadedly passed through the upper portion of the second side plate (22); a right placement seat (26) is rotatably provided on the left side of the adjusting screw rod (25); and a rotating disk (27) is fixedly provided on the right side of the adjusting screw rod (25).

4. A PCB circuit board fixture capable of rapid positioning and installation according to claim 3, characterized in that: The front and rear ends of the left placement seat (24) are both fixedly provided with a left engaging protrusion (28), the front and rear ends of the right placement seat (26) are both fixedly provided with a right engaging protrusion (29), and the left sides of the two right engaging protrusions (29) are both fixedly provided with a limiting rod (210).

5. A PCB circuit board fixture capable of rapid positioning and installation according to claim 4, characterized in that: The left end of the limiting rod (210) slides through the corresponding left engaging protrusion (28), the left end of the engaging shaft (23) penetrates the left wall of the first side plate (21) and is fixedly provided with a disc (213), a pointer (211) is fixedly provided on the upper left side of the disc (213), a plurality of scale grooves (212) are evenly provided on the left side of the first side plate (21), a plurality of positioning holes are evenly provided on the left side of the first side plate (21), and a latch (214) is passed through between one end of the disc (213) and one of the positioning holes.

Images