Circuit board size detection equipment

Abstract

The utility model discloses circuit board dimension detection equipment in the technical field of circuit board processing, which comprises a base and a supporting plate, the supporting plate is fixedly connected to the rear side of the top of the base, supporting legs are fixedly connected to four corners of the bottom of the base, a first motor is fixedly connected to the right side wall of the base, and a second motor is fixedly connected to the right side wall of the base. The left end of a power output shaft of the first motor is fixedly connected with a first threaded rod, the left end of the first threaded rod penetrates through the base, extends to the left side of an inner cavity of the base and is fixedly connected with a first rotating shaft, and the first rotating shaft is rotationally connected with the base. The circuit board size detection equipment is reasonable in structural design, the equipment can quickly adjust the fixing device according to the size of a circuit board, and accurate data can be obtained when the circuit board in an irregular shape is detected.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board size detection device. Background Art

[0002] Circuit board, also known as flexible circuit board and flexible circuit board, is a circuit board made of polyimide. Circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending properties. Circuit board has a variety of sizes and requires the use of testing equipment to detect its size.

[0003] The existing circuit board size detection equipment cannot quickly adjust the fixing device according to the size of the circuit board, so it is inconvenient to use. In addition, when the existing circuit board size detection equipment encounters an irregularly shaped circuit board, errors will occur in the data when detecting it. For this reason, we propose a circuit board size detection equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board size detection device to solve the problem raised in the above background technology that the existing circuit board size detection device cannot quickly adjust the fixing device according to the size of the circuit board, so it is inconvenient to use, and when the existing circuit board size detection device encounters an irregularly shaped circuit board, the data when detecting it will have errors.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board size detection device, comprising a base and a support plate, the support plate is fixedly connected to the top rear side of the base, the bottom four corners of the base are fixedly connected with support legs, the right side wall of the base is fixedly connected with a first motor, the left end of the power output shaft of the first motor is fixedly connected with a first threaded rod, the left end of the first threaded rod passes through the base and extends to the left side of the inner cavity of the base, and is fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected to the base, the middle of the outer side wall of the first threaded rod is rotatably connected with a limited block, the left and right sides of the outer side wall of the first threaded rod are screwed with first moving blocks, the top of the first moving block is fixedly connected with a first fixed plate, the front side wall of the first fixed plate is rotatably connected with a second threaded rod, the end of the second threaded rod is fixedly connected with an adjusting knob, the front and rear sides of the outer side wall of the second threaded rod are screwed with connecting blocks, the outer side wall of the connecting block is fixedly connected with a second fixed plate, and the right side of the front side wall of the base is fixedly connected with a controller.

[0006] As a further description of the above technical solution:

[0007] The top of the support plate is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with a mounting block.

[0008] As a further description of the above technical solution:

[0009] A second motor is fixedly connected to the left side wall of the mounting block, and a third threaded rod is fixedly connected to the right end of the power output shaft of the second motor.

[0010] As a further description of the above technical solution:

[0011] The right end of the third threaded rod passes through the mounting block and extends to the right side of the inner cavity of the mounting block, and is fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected to the mounting block.

[0012] As a further description of the above technical solution:

[0013] The outer side wall of the third threaded rod is threadedly connected with a second moving block.

[0014] As a further description of the above technical solution:

[0015] The bottom of the second moving block is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixedly connected with an infrared detection device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The circuit board size detection device drives the first threaded rod to rotate through the first motor, driving the first moving blocks installed on both sides of the first threaded rod to adjust the positions of the first moving blocks on both sides along the rotation direction of the first threaded rod, so that the position of the first fixed plate installed on the first moving block is adjusted, and then the second threaded rod is rotated by rotating the adjusting knob, so that the positions of the connecting blocks installed on the front and rear sides of the second threaded rod are adjusted along the rotation direction of the second threaded rod, and the position of the second fixed plate installed on the connecting block is adjusted, thereby fixing the circuit board, so that the device can quickly adjust the fixing device according to the size of the circuit board.

[0018] 2. The circuit board size detection equipment controls the telescopic rod to extend through a controller and drop it to the upper side of the circuit board, and then starts the infrared detection device to scan the circuit board to obtain the size of the current part. After the current part is scanned, the second motor rotates at a uniform speed to make the second moving block move at a uniform speed on the third threaded rod, so that the telescopic rod installed at the bottom of the second moving block drives the infrared detection device to move to scan and detect the circuit board as a whole, thereby obtaining accurate data when detecting irregularly shaped circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a circuit board size detection device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of a circuit board size detection device proposed by the utility model;

[0021] Figure 3 This is a right view structural schematic diagram of a circuit board size detection device proposed by the utility model;

[0022] Figure 4 A circuit board size detection device proposed by the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, base; 110, supporting leg; 120, first motor; 121, first threaded rod; 122, first rotating shaft; 123, limiting block; 130, first moving block; 131, first fixed plate; 132, second threaded rod; 133, adjusting knob; 134, connecting block; 135, second fixed plate; 140, controller; 200, supporting plate; 210, mounting plate; 220, mounting block; 221, second motor; 222, third threaded rod; 223, second rotating shaft; 224, second moving block; 225, telescopic rod; 226, infrared detection device. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 indirectly connected 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.

[0027] The utility model provides a circuit board size detection device, which can quickly adjust the fixing device according to the size of the circuit board, and can also obtain accurate data when detecting irregularly shaped circuit boards. Figure 1-4 , comprising a base 100 and a support plate 200;

[0028] Please refer again Figure 1-4 The base 100 is used to install and fix the support plate 200. The support legs 110 are fixedly connected at the four corners of the bottom of the base 100. The right side wall of the base 100 is fixedly connected with a first motor 120. The first motor 120 is used to drive the first threaded rod 121 to rotate. The left end of the power output shaft of the first motor 120 is fixedly connected with the first threaded rod 121. The first threaded rod 121 is used to adjust the position of the first moving block 130. The left end of the first threaded rod 121 passes through the base 100 and extends to the left side of the inner cavity of the base 100, and is fixedly connected with a first rotating shaft 122. The first rotating shaft 122 is rotatably connected to the base 100. The middle of the outer wall of the first threaded rod 121 is rotatably connected to a limited block 123. The outer wall of the first threaded rod 121 is screwed with the first threaded rod 121 on both sides. A moving block 130, the first moving block 130 is used to install a first fixing plate 131, the top of the first moving block 130 is fixedly connected with the first fixing plate 131, the first fixing plate 131 is used to install a second threaded rod 132, the front side wall of the first fixing plate 131 is rotatably connected with the second threaded rod 132, the second threaded rod 132 is used to adjust the position of a connecting block 134, the end of the second threaded rod 132 is fixedly connected with an adjusting knob 133, the front and rear sides of the outer side wall of the second threaded rod 132 are screwed with connecting blocks 134, the connecting block 134 is used to install a second fixing plate 135, the outer side wall of the connecting block 134 is fixedly connected with the second fixing plate 135, the second fixing plate 135 is used to fix the circuit board, and the right side of the front side wall of the base 100 is fixedly connected with a controller 140;

[0029] In summary, the device can quickly adjust the fixture according to the size of the circuit board.

[0030] Please refer again Figure 1-3The support plate 200 is fixedly connected to the top rear side of the base 100, and the top of the support plate 200 is fixedly connected with a mounting plate 210, and the mounting plate 210 is used to install the mounting block 220. The bottom of the mounting plate 210 is fixedly connected with a mounting block 220, and the mounting block 220 is used to install the main structure. The left side wall of the mounting block 220 is fixedly connected with a second motor 221, and the second motor 221 is used to drive the third threaded rod 222 to rotate. The right end of the power output shaft of the second motor 221 is fixedly connected with a third threaded rod 222, and the third threaded rod 222 is used to adjust the position of the second moving block 224. The right end of the third threaded rod 222 passes through the mounting block 220 and extends to the right side of the inner cavity of the mounting block 220, and is fixedly connected with a second rotating shaft 223, and the second rotating shaft 223 is rotatably connected to the mounting block 220. The outer side wall of the third threaded rod 222 A second moving block 224 is screwed, and the second moving block 224 is used to install a telescopic rod 225. The bottom of the second moving block 224 is fixedly connected with the telescopic rod 225, and the telescopic rod 225 is used to adjust the height of the infrared detection device 226. The bottom of the telescopic rod 225 is fixedly connected with the infrared detection device 226, and the infrared detection device 226 is used to scan the size of the circuit board. The controller 140 controls the telescopic rod 225 to extend and drop to the upper side of the circuit board, and then the infrared detection device 226 is started to scan the circuit board to obtain the size of the current part. After the current part is scanned, the second motor 221 rotates at a uniform speed to make the second moving block 224 move at a uniform speed on the third threaded rod 222, so that the telescopic rod 225 installed at the bottom of the second moving block 224 drives the infrared detection device 226 to move to scan and detect the circuit board as a whole;

[0031] In summary, the device can obtain accurate data when testing circuit boards with irregular shapes.

[0032] In specific use, the technical personnel in this field need to adjust the fixing device according to the size of the circuit board before testing the circuit board, and start the first motor 120 through the controller 140, so that the first motor 120 drives the first threaded rod 121 to rotate, and drives the first moving blocks 130 installed on both sides of the first threaded rod 121 to adjust the positions of the first moving blocks 130 on both sides along the direction of rotation of the first threaded rod 121, so that the position of the first fixing plate 131 installed on the first moving block 130 is adjusted, and then the second threaded rod 132 is rotated by turning the adjusting knob 133, so that the connecting plates installed on the front and rear sides of the second threaded rod 132 are The position of block 134 is adjusted along with the direction in which the second threaded rod 132 rotates, and the position of the second fixed plate 135 installed on the connecting block 134 is adjusted to fix the circuit board. Subsequently, the infrared detection device 226 is started to scan the circuit board to obtain the size of the current part. After the current part is scanned, the second motor 221 rotates at a uniform speed to make the second moving block 224 move at a uniform speed on the third threaded rod 222, so that the telescopic rod 225 installed at the bottom of the second moving block 224 drives the infrared detection device 226 to move to scan and detect the circuit board as a whole. After the outer side detects the circuit board, the fixing device is reset and the circuit board is taken out of the equipment.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A circuit board size detection device, characterized in that: The invention comprises a base (100) and a support plate (200), wherein the support plate (200) is fixedly connected to the top rear side of the base (100), and the four corners of the bottom of the base (100) are fixedly connected to support legs (110), and the right side wall of the base (100) is fixedly connected to a first motor (120), and the left end of the power output shaft of the first motor (120) is fixedly connected to a first threaded rod (121), and the left end of the first threaded rod (121) passes through the base (100) and extends to the left side of the inner cavity of the base (100), and is fixedly connected to a first rotating shaft (122), and the first rotating shaft (122) is rotatably connected to the base (100), and the first threaded rod (121) is fixedly connected to the left side of the inner cavity of the base (100). ) is rotatably connected to a limit block (123) at the middle of the outer wall of the first threaded rod (121); the first moving blocks (130) are screwed to the left and right sides of the outer wall of the first threaded rod (121); the top of the first moving block (130) is fixedly connected to a first fixed plate (131); the front side wall of the first fixed plate (131) is rotatably connected to a second threaded rod (132); the end of the second threaded rod (132) is fixedly connected to an adjusting knob (133); the front and rear sides of the outer wall of the second threaded rod (132) are screwed to connecting blocks (134); the outer wall of the connecting block (134) is fixedly connected to a second fixed plate (135); and the right side of the front side wall of the base (100) is fixedly connected to a controller (140).

2. A circuit board size detection device according to claim 1, characterized in that: The top of the support plate (200) is fixedly connected to a mounting plate (210), and the bottom of the mounting plate (210) is fixedly connected to a mounting block (220).

3. A circuit board size detection device according to claim 2, characterized in that: A second motor (221) is fixedly connected to the left side wall of the mounting block (220), and a third threaded rod (222) is fixedly connected to the right end of the power output shaft of the second motor (221).

4. A circuit board size detection device according to claim 3, characterized in that: The right end of the third threaded rod (222) passes through the mounting block (220) and extends to the right side of the inner cavity of the mounting block (220), and is fixedly connected to a second rotating shaft (223), and the second rotating shaft (223) is rotatably connected to the mounting block (220).

5. A circuit board size detection device according to claim 4, characterized in that: The outer side wall of the third threaded rod (222) is threadedly connected with a second moving block (224).

6. A circuit board size detection device according to claim 5, characterized in that: The bottom of the second moving block (224) is fixedly connected to a telescopic rod (225), and the bottom of the telescopic rod (225) is fixedly connected to an infrared detection device (226).

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