Flexible circuit board copper foil thickness detection device

Abstract

The utility model relates to the technical field of copper foil thickness detection, and discloses a flexible circuit board copper foil thickness detection device which comprises a fixing frame, the cross section of the fixing frame is concave, a lifting plate is slidably connected in the fixing frame, the lower surface of the lifting plate is fixedly connected with a limiting plate through screws, and one side of the limiting plate is fixedly connected with a limiting frame. A scale plate is slidably connected into the limiting frame, scale marks are marked on the outer side of the scale plate, the section of the scale plate is T-shaped, second springs are fixedly connected to the lower surfaces of the two ends of the scale plate, the other ends of the second springs are fixedly connected into the lower end of the limiting frame, and a limiting device is further arranged in the fixing frame. According to the utility model, the copper foil body is fixed on the placing plate by using the abutting piece, the copper foil body is leveled by the limiting plate, and the width of the copper foil body is measured by the scale plate, so that compared with a traditional detection device, the structure is simple, the operation is more convenient, and the measurement accuracy is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper foil thickness detection technical field, more particularly to a kind of flexible circuit board copper foil thickness detection device. BACKGROUND

[0002] Electrolytic copper foil is the important material of copper-clad plate and printed circuit board, lithium ion battery manufacturing.In today's high-speed development of electronic information industry, electrolytic copper foil is called the "nerve network" of electronic product signal and power transmission, communication.Copper foil substrate is the basic material for manufacturing PCB, and PCB has strict requirements on the thickness of the plate, so the thickness of the copper foil substrate needs to be detected before processing PCB.

[0003] The detection device of prior art is relatively complex in structure and high in cost, and it is not convenient to detect the thickness of the copper foil again, which can easily cause different widths of the copper foil at different positions.On the other hand, the position of the copper foil needs to be limited before measurement to avoid the error of measurement results caused by the deviation of the position of the copper foil.Therefore, a flexible circuit board copper foil thickness detection device is designed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a flexible circuit board copper foil thickness detection device to solve the problems in the background art.

[0005] The utility model provides the following technical scheme: a kind of flexible circuit board copper foil thickness detection device, including fixed frame, the section of the fixed frame is concave, lifting plate is slidably connected in the fixed frame, the lower surface of the lifting plate is fixedly connected with limit plate using screw, limit frame is fixedly connected to the side of the limit plate, scale plate is slidably connected in the limit frame, scale line is marked on the outside of the scale plate, the section of the scale plate is T-shaped, second spring is fixedly connected to the lower end inside of the limit frame at the lower surface of both ends of the scale plate, limit device is also equipped in the fixed frame.

[0006] Preferably, lifting grooves are provided on both sides of the fixed frame, a first threaded rod is fixedly connected to the outside of the lifting plate at one end, the first threaded rod is rotatably connected to the inside of the lifting groove at both ends, the first threaded rod is fixedly connected to the output end of the motor at the upper end, and the motor is located in the inside of one side of the fixed frame.

[0007] Preferably, the other end of the lifting plate is slidably connected to the outside of the guide rail, the guide rail is fixedly connected to the inside of the other lifting groove at both ends, the first spring is fixedly connected to the lower end of the lifting groove at the other end of the lifting plate, and the first spring is fixedly connected to the lower end of the lifting groove.

[0008] Preferably, the limiting device further comprises a placing plate located inside the fixed frame, the cross section of the placing plate is L-shaped, the lower end of the placing plate is fixedly connected with a supporting rod, and the lower end of the placing plate is also fixedly connected with side rods.

[0009] Preferably, a copper foil body is placed on the upper end of the placing plate, one side of the copper foil body abuts against the inside of the upper end of the placing plate, and a bottom plate is also fixedly connected with one side of the placing plate, and the bottom plate is located directly below the limiting frame.

[0010] Preferably, an inner bin is arranged in the placing plate, a second threaded rod is rotatably connected in the inner bin, an abutting piece is slidably connected in the inner bin, the inner bin is fixedly connected with a handle.

[0011] The technical effects and advantages of the present application are as follows:

[0012] 1. The present application sets the up-down movement of the lifting plate controlled by the motor inside the fixed frame to press and flatten the whole copper foil body to be measured, and then pushes the scale plate downward to measure the width of the copper foil body, so that the curved or bent copper foil body can be flattened before measurement, ensuring the accuracy of measurement.

[0013] 2. The present application places the copper foil body to be measured on the placing plate with L-shaped cross section, and then fixes the other end of the copper foil body by using the movable abutting piece, so that the copper foil body can be in a fixed state during measurement, avoiding the position deviation of the copper foil body during measurement, improving the stability during measurement, and improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the present application.

[0015] Figure 2 It is the internal structure diagram of the fixed frame of the present application.

[0016] Figure 3 It is the connecting structure diagram of the lifting plate and the limiting plate of the present application.

[0017] Figure 4 It is the internal structure diagram of the fixed frame of the present application.

[0018] Figure 5 It is the limiting device and the abutting piece sectional structure diagram of the present application.

[0019] The drawings are marked as: 101, a fixing frame; 102, a lifting groove; 103, a lifting plate; 104, a limiting plate; 105, a first threaded rod; 106, a motor; 107, a guide rail; 108, a first spring; 109, a limiting frame; 110, a scale plate; 111, a second spring; 2, a limiting device; 201, a supporting rod; 202, a placing plate; 203, a side rod; 204, a bottom plate; 205, a copper foil body; 206, an inner bin; 207, a second threaded rod; 208, an abutting piece; 209, a through hole; 210, a handle. DETAILED DESCRIPTION

[0020] The technical solutions in the utility model will be described clearly and completely in combination with the drawings in the utility model, and the forms of the structures recorded in the following embodiments are only examples, and the novel structures involved in the utility model are not limited to the structures recorded in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] The utility model provides a kind of flexible circuit board copper foil thickness detection device, including fixed frame 101, the section of fixed frame 101 is concave, lifting plate 103 is slidably connected in fixed frame 101, the lower surface of lifting plate 103 is fixedly connected with limiting plate 104 using screw, limiting plate 104 side is fixedly connected with limiting frame 109, limiting frame 109 is slidably connected with scale plate 110 in inside, scale plate 110 outside is marked with scale line, the section of scale plate 110 is T-shaped, the lower surface of scale plate 110 both ends is fixedly connected with second spring 111, second spring 111 other end is fixedly connected in the inside of limiting frame 109 lower end, fixed frame 101 inside is also equipped with limiting device 2.

[0022] Further, the fixed frame 101 is internally provided with lifting grooves 102 on both sides, one end of the lifting plate 103 is internally threadedly connected to the outside of the first threaded rod 105, the upper and lower ends of the first threaded rod 105 are rotatably connected to the inside of the lifting groove 102 on one side, the upper end of the first threaded rod 105 is fixedly connected to the output end of the motor 106, the motor 106 is located inside the fixed frame 101 on one side, the other end of the lifting plate 103 is internally slidably connected to the outside of the guide rail 107, the upper and lower ends of the guide rail 107 are fixedly connected to the inside of the other lifting groove 102 on the upper and lower sides, the lower surfaces of the two ends of the lifting plate 103 are fixedly connected with the first springs 108, the other ends of the first springs 108 are fixedly connected to the lower end of the lifting groove 102, the motor 106 controls the rotation of the first threaded rod 105, and the lifting plate 103 moves downward with the rotation of the first threaded rod 105, the guide rail 107 at the other end of the lifting plate 103 is used to limit the position of the lifting plate 103, and the lifting plate 103 moves downward to the upper end of the copper foil body 205, so as to press the copper foil body 205 and flatten the bent or folded copper foil body 205 placed on the placement plate 202, facilitating subsequent measurement work.

[0023] Further, the limiting device 2 further comprises a placement plate 202, the placement plate 202 is located inside the fixed frame 101, the cross section of the placement plate 202 is L-shaped, the lower end of the placement plate 202 is fixedly connected with a support rod 201, the lower ends of the two sides of the placement plate 202 are also fixedly connected with side rods 203, the lower ends of the side rods 203 are fixedly connected to the inside of the fixed frame 101, the inside of the placement plate 202 is provided with an inner bin 206, the inside of the inner bin 206 is rotatably connected with a second threaded rod 207, the inside of the inner bin 206 is slidably connected with an abutting piece 208, the inside of the through hole 209 in the middle of the abutting piece 208 is threadedly connected to the outside of the second threaded rod 207, the upper end of the abutting piece 208 is abutted on the other side of the copper foil body 205, the outside of the abutting piece 208 is fixedly connected with a handle 210, the copper foil body 205 is placed on the placement plate 202, the abutting piece 208 is pushed to move inward, the second threaded rod 207 inside can ensure the normal movement of the abutting piece 208 when rotating, the copper foil body 205 is fixed outside by the abutting piece 208, and the inner end of the copper foil body 205 is abutted at the corner of the placement plate 202, so as to clamp and fix the copper foil body 205, avoiding position deviation in subsequent measurement.

[0024] Further, the copper foil body 205 is placed on the upper end of the placement plate 202, one side of the copper foil body 205 is abutted on the upper end of the placement plate 202, one side of the placement plate 202 is also fixedly connected with a bottom plate 204, the bottom plate 204 is located directly below the limiting frame 109, after the position of the copper foil body 205 is determined, the operator can push the scale plate 110 downward to move downward, the lower end of the scale plate 110 is abutted on the upper end of the bottom plate 204 which has the same height as the placement plate 202, so as to measure the width of the copper foil body 205.

[0025] The working principle of the utility model is: when using, the staff places the copper foil body 205 to be measured on the placing plate 202, pushes the abutting piece 208 to the inside, and can abut the one end of the abutting piece 208 in the inner end of the placing plate 202 with the help of the second threaded rod 207, clamps and fixes the position of the copper foil body 205, can guarantee the stability of the position of the copper foil body 205 under the premise of not moving the abutting piece 208, then the motor 106 operates to control the rotation of the first threaded rod 105, controls the downward movement of the lifting plate 103 under the limitation of the guide rail 107, the limiting plate 104 at the lower end of the lifting plate 103 moves along, the limiting plate 104 at the lower end carries out the leveling operation to the copper foil body 205, guarantees that the copper foil body 205 is in the flat state when measuring, finally pushes the scale plate 110 to move downward, compresses the second spring 111 on both sides, abuts the lowermost end of the scale plate 110 on the bottom plate 204, measures the width of the copper foil body 205 by using the scale line, reaches the operation of detecting the thickness of the copper foil.

[0026] Finally, the following points should be noted: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0027] Secondly: the utility model discloses the embodiment of the drawings, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0028] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A flexible wiring board copper foil thickness detection device comprising a fixing frame (101), characterized in that, The section of the fixing frame (101) is concave, the lifting plate (103) is slidably connected inside the fixing frame (101), the lower surface of the lifting plate (103) is fixedly connected with the limiting plate (104) through screws, one side of the limiting plate (104) is fixedly connected with the limiting frame (109), the limiting frame (109) is slidably connected with the scale plate (110) inside, the outer side of the scale plate (110) is marked with scale lines, the section of the scale plate (110) is T-shaped, the lower surfaces of the two ends of the scale plate (110) are fixedly connected with the second springs (111), the other ends of the second springs (111) are fixedly connected inside the lower end of the limiting frame (109), and the limiting device (2) is further arranged inside the fixing frame (101).

2. The flexible circuit board copper foil thickness detection device according to claim 1, characterized in that: Both sides of the fixing frame (101) are provided with lifting grooves (102), one end of the lifting plate (103) is threadedly connected to the outside of the first threaded rod (105) inside, both ends of the first threaded rod (105) are rotatably connected to the lifting grooves (102) inside on one side, and the upper end of the first threaded rod (105) is fixedly connected to the output end of the motor (106).

3. The flexible circuit board copper foil thickness detection device according to claim 2, characterized in that: The other end of the lifting plate (103) is slidably connected to the outside of the guide rail (107), and the upper and lower ends of the guide rail (107) are fixedly connected to the upper and lower sides of the other lifting groove (102) inside, respectively. The lower surfaces of the two ends of the lifting plate (103) are fixedly connected with the first springs (108), and the other ends of the first springs (108) are fixedly connected to the lower end inside the lifting groove (102).

4. The flexible circuit board copper foil thickness detection device according to claim 3, characterized in that: The limiting device (2) further comprises a placing plate (202), the placing plate (202) is located inside the fixing frame (101), the section of the placing plate (202) is L-shaped, the lower end of the placing plate (202) is fixedly connected with the supporting rod (201), and the lower ends of the two sides of the placing plate (202) are further fixedly connected with the side rods (203). The side rods (203) are fixedly connected to the inside of the fixing frame (101).

5. The flexible circuit board copper foil thickness detection device according to claim 4, characterized in that: The copper foil body (205) is placed on the upper end of the placing plate (202), one side of the copper foil body (205) abuts against the inside of the upper end of the placing plate (202), and the bottom plate (204) is further fixedly connected to one side of the placing plate (202). The bottom plate (204) is located directly below the limiting frame (109).

6. The flexible circuit board copper foil thickness detection device according to claim 5, characterized in that: The inside of the placing plate (202) is provided with an inner bin (206), the second threaded rod (207) is rotatably connected to the inside of the inner bin (206), the abutting piece (208) is slidably connected to the inside of the inner bin (206), the through hole (209) in the middle of the abutting piece (208) is threadedly connected to the outside of the second threaded rod (207), one side of the upper end of the abutting piece (208) abuts against the other side of the copper foil body (205), and the handle (210) is fixedly connected to the outside of the abutting piece (208).

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