Circuit board curvature detection device
By designing a stabilization device in the circuit board curvature detector and fixing the detector with screws, suction cups and protective devices, the vibration and shaking of the traditional detector is solved, and the accuracy of the detection results and the use effect of the detector are improved.
Patent Information
- Application Number
- CN202420920026.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Traditional board curvature detectors will vibrate and position shake offset when they are started on the desktop, affecting the accuracy and reliability of the detection results.
A circuit board bending detection device including a detector, control panel, mounting frame, rotary frame and stabilization device is designed. The stabilization device fixes the detector through a screw, suction cup, limiting groove and protective device to prevent shaking and mistouching. , ensure the stability of the detector.
It improves the accuracy and reliability of the detection results, extends the service life of the detector, and enhances the effectiveness and practicality of the detector.
Smart Images

Figure CN222353654U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board curvature detection, and in particular to a circuit board curvature detection device. Background Art
[0002] A circuit board is an electronic component installed on many mechanical devices. During the manufacturing process, its bending performance needs to be tested, and detectors and other equipment are used at this time.
[0003] Traditionally, when testing some flexible circuit boards, the two sides of the circuit board are first mounted on the mounting frame and the rotating frame of the detector respectively, and then the control panel is operated to set and start the detector. The rotating frame then rotates to bend the circuit board, thereby testing its curvature. However, in actual use, it is found that when the detector is placed on a desktop and started, a certain vibration will occur, and the surrounding staff will come into contact with the detector. At this time, the detector will shake and shift in position, thereby affecting the normal detection of the circuit board, and even affecting the accuracy and reliability of the test results, reducing the use effect and practicality of the detector. Utility Model Content
[0004] The purpose of the utility model is to solve the problem in the prior art that when the detector is placed on a desktop and started to operate, a certain vibration will occur, and the surrounding staff will come into contact with the detector. At this time, the detector will shake and shift in position, thereby affecting the normal detection of the circuit board and even affecting the accuracy and reliability of the detection results, reducing the use effect and practicality of the detector. A circuit board curvature detection device is proposed to solve the problem.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circuit board curvature detection device, including a detector, a control panel fixedly connected to the surface of the detector, a mounting frame fixedly connected to the surface of one side of the detector, a rotating frame is provided on the surface of the detector, and a stabilizing device is provided on the surface of the detector, the stabilizing device includes two mounting plates, the two mounting plates are respectively fixedly connected to the two sides of the surface of the detector, the surfaces of the two mounting plates are respectively threaded with screws, one end of the screw is rotatably connected to a connecting plate, a side of the connecting plate away from the screw is fixedly connected to a plurality of evenly distributed suction cups, and the connecting plate is slidably connected to the surface of one side of the detector.
[0006] The effect achieved by the above components is that the detector is not prone to shaking or shifting in position when in use, so that the circuit board can be detected on the device more stably, further improving the accuracy and reliability of the detection results, and also improving the use effect and practicality of the detector.
[0007] Preferably, one end of the screw rod is fixedly connected to a turning handle, and a surface of the turning handle is provided with a plurality of anti-slip protrusions.
[0008] The effect achieved by the above components is: through the setting of the turning handle, the screw rod can be rotated more conveniently and quickly, so that the suction cup can contact and squeeze and adsorb with the work surface more quickly, thereby improving the convenience of using the stabilizing device.
[0009] Preferably, a bearing is fixedly connected to the arc surface of the screw, the inner ring of the bearing is fixedly connected to the screw, and the outer ring of the bearing is fixedly connected to the surface of the connecting plate.
[0010] The effect achieved by the above components is: through the setting of the bearing, the mutual rotational friction is reduced when the screw drives the connection plate to move, thereby making the components less likely to be damaged and extending the service life of the stabilizing device.
[0011] Preferably, two limiting grooves are provided on one side surface of the connecting plate, and the inner walls of the two limiting grooves are slidably connected to limiting rods respectively, and the limiting rods are fixedly connected to one side surface of the detector.
[0012] The effect achieved by the above components is: through the sliding connection between the limit groove and the limit rod, the connecting plate moves more stably under the drive of the screw, so that the adsorption of the suction cup is better maintained stable, and the detector is more stable to use.
[0013] Preferably, positioning plates are slidably connected to the surfaces of the connecting plate on both sides of the screw rod, and a positioning groove is formed on the surface of the limiting rod, and the positioning plate is plugged into the inner wall of the positioning groove.
[0014] The effect achieved by the above components is: through the setting of the positioning plate, when the suction cup contacts and adsorbs on the work surface, the screw is not easy to rotate, thereby causing the suction cup to be detached, thereby improving the use effect of the stabilizing device.
[0015] Preferably, a protective device is provided on the surface of the detector, and the protective device includes a rotating shaft frame, which is fixedly connected to the surface of the detector, an assembly plate is rotatably connected to the arc surface of the rotating frame, and a protective plate is fixedly connected to one side surface of the assembly plate.
[0016] The effect achieved by the above components is that when the detector is in use, it is better guaranteed to operate normally, and it is not easy for the control panel to be accidentally touched, thereby causing abnormal operation of the detector and affecting the detection effect of the circuit board.
[0017] Preferably, a fixing block is fixedly connected to one side surface of the protection plate, a stabilizing frame is fixedly connected to the surface of the detector, and the fixing block is snap-fitted to the inner wall of the stabilizing frame.
[0018] The effect achieved by the above components is: through the clamping arrangement of the fixing block and the stabilizing frame, the protection plate can be more stably shielded on the surface of the control panel, thereby better preventing the control panel from being accidentally touched.
[0019] Preferably, the inner walls of the stabilizing frame are respectively fixedly connected to one side thereof that is close to each other with reinforcement pads, and the reinforcement pads are rubber pads.
[0020] The effect achieved by the above components is: through the provision of the reinforcement pad, the friction between the fixed block and the stabilizing frame is further increased, so that the position of the protection plate is more stable.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, when the detector is in use, it is not easy to shake or deviate from its position, so that the circuit board can be detected on the device more stably, further improving the accuracy and reliability of the detection result, and also improving the use effect and practicality of the detector. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A schematic diagram of the three-dimensional structure of this application;
[0024] Figure 2 This is a schematic diagram of the structure of the three-dimensional stabilization device of this application;
[0025] Figure 3 For this application Figure 2 A schematic diagram of the side structure of
[0026] Figure 4 This is a schematic diagram of the structure of the three-dimensional protection device of this application.
[0027] Legend: 1. Detector; 2. Control panel; 3. Mounting frame; 4. Rotating frame; 5. Stabilizing device; 51. Mounting plate; 52. Screw; 53. Connecting plate; 54. Suction cup; 55. Turning handle; 56. Bearing; 57. Limiting groove; 58. Limiting rod; 59. Positioning plate; 510. Positioning groove; 6. Protective device; 61. Rotating shaft frame; 62. Assembly plate; 63. Protective plate; 64. Fixing block; 65. Stabilizing frame; 66. Reinforcement pad. DETAILED DESCRIPTION
[0028] Embodiment 1, as Figure 1 As shown, a circuit board curvature detection device includes a detector 1, a control panel 2 is fixedly connected to the surface of the detector 1, a mounting frame 3 is fixedly connected to the surface of one side of the detector 1, a rotating frame 4 is arranged on the surface of the detector 1, a stabilizing device 5 is arranged on the surface of the detector 1, and a protective device 6 is arranged on the surface of the detector 1.
[0029] Reference Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment: the stabilizing device 5 includes two mounting plates 51, the two mounting plates 51 are respectively fixedly connected to the two sides of the surface of the detector 1, the surfaces of the two mounting plates 51 are respectively penetrated with screw rods 52, one end of the screw rod 52 is rotatably connected to a connecting plate 53, a side of the connecting plate 53 away from the screw rod 52 is fixedly connected with a plurality of evenly distributed suction cups 54, and the connecting plate 53 is slidably connected to one side of the surface of the detector 1. When the detector 1 is used to detect the curvature of the flexible circuit board, the detector 1 is first placed on the workbench, and then the screw rods 52 on both sides of the surface of the detector 1 are rotated so that the screw rods 52 It rotates on the surface of the mounting plate 51, thereby driving the connecting plate 53 at one end of the screw 52 to slide on the surface of the detector 1 until the suction cup 54 on the surface of the connecting plate 53 contacts the work table, thereby generating mutual adsorption. The circuit board is then mounted on the rotating frame 4 and the mounting frame 3, and the control panel 2 is operated to set the rotating frame 4 to operate and detect the curvature of the circuit board. At this time, the detector 1 is not prone to position shaking or deviation during use, so that the circuit board can be detected on the device more stably, further improving the accuracy and reliability of the detection results, and also improving the use effect and practicality of the detector 1.
[0030] Reference Figure 1 , Figure 2 and Figure 3 As shown, in the present embodiment: one end of the screw rod 52 is fixedly connected with a turning handle 55, and the surface of the turning handle 55 is provided with a plurality of anti-slip protrusions. Through the setting of the turning handle 55, the screw rod 52 is more convenient and quick when rotating, so that the suction cup 54 can be more quickly in contact with the work surface for extrusion and adsorption, thereby improving the convenience of using the stabilizing device 5, and a bearing 56 is fixedly connected to the arc surface of the screw rod 52, the inner ring of the bearing 56 is fixedly connected to the screw rod 52, and the outer ring of the bearing 56 is fixedly connected to the surface of the connecting plate 53. Through the setting of the bearing 56, when the screw rod 52 drives the connecting plate 53 to move, the mutual rotational friction is reduced, thereby making the components less likely to be damaged, thereby extending the service life of the stabilizing device 5.
[0031] Reference Figure 1 , Figure 2 and Figure 3As shown, in the present embodiment: two limit grooves 57 are provided on one side surface of the connecting plate 53, and the inner walls of the two limit grooves 57 are respectively slidably connected with limit rods 58, and the limit rods 58 are fixedly connected to one side surface of the detector 1. Through the sliding connection between the limit grooves 57 and the limit rods 58, the connecting plate 53 can move more stably under the drive of the screw 52, so that the adsorption of the suction cup 54 can be better maintained stable, and then the detector 1 can be used more stably. The surface of the connecting plate 53 is located on both sides of the screw 52 and is slidably connected with positioning plates 59, and the surface of the limit rod 58 is provided with positioning grooves 510, and the positioning plates 59 are plugged into the inner walls of the positioning grooves 510. Through the setting of the positioning plates 59, when the suction cup 54 contacts and is adsorbed on the work surface, the screw 52 is not easy to rotate, thereby causing the adsorption of the suction cup 54 to be detached, thereby improving the use effect of the stabilizing device 5.
[0032] Reference Figure 1 and Figure 4 As shown, in this embodiment: the protection device 6 includes a rotating shaft frame 61, the rotating shaft frame 61 is fixedly connected to the surface of the detector 1, and a mounting plate 62 is rotatably connected to the arc surface of the rotating frame 4, and a protective plate 63 is fixedly connected to one side surface of the mounting plate 62. When the control panel 2 is set after the operation is completed, the protective plate 63 is rotated to make the mounting plate 62 fixedly connected to the protective plate 63 rotate on the rotating shaft frame 61 on the surface of the detector 1, thereby covering and shielding the control panel 2. At this time, when the detector 1 is in use, it is better to ensure normal operation and it is not easy for the control panel 2 to be accidentally touched, thereby causing abnormal operation of the detector 1 and affecting the detection effect of the circuit board.
[0033] Reference Figure 1 and Figure 4 As shown, in the present embodiment: a fixed block 64 is fixedly connected to the surface of one side of the protection plate 63, a stabilizing frame 65 is fixedly connected to the surface of the detector 1, the fixed block 64 is snapped with the inner wall of the stabilizing frame 65, and the snap-connection setting of the fixed block 64 and the stabilizing frame 65 allows the protection plate 63 to be more stably shielded on the surface of the control panel 2, thereby better preventing the control panel 2 from being accidentally touched, and the inner walls of the stabilizing frame 65 are fixedly connected on one side close to each other with reinforcing pads 66, which are rubber pads, and the setting of the reinforcing pads 66 further increases the friction between the fixed block 64 and the stabilizing frame 65, thereby making the position of the protection plate 63 more stable.
[0034] Working principle: When using the detector 1 to detect the curvature of the flexible circuit board, first place the detector 1 on the work surface, then rotate the screws 52 on both sides of the surface of the detector 1 to make the screws 52 rotate on the surface of the mounting plate 51, thereby driving the connecting plate 53 at one end of the screw 52 to slide on the surface of the detector 1 until the suction cup 54 on the surface of the connecting plate 53 contacts the work surface, thereby generating mutual adsorption, and then slide the positioning plate 59 on the connecting plate 53 to make the positioning plate 59 snap into the positioning groove 510 on the surface of the limit rod 58, and then install the circuit board on the rotating frame 4 and the mounting frame 3, and operate the setting control panel 2 to make the rotating frame 4 start to operate to detect the curvature of the circuit board. At this time, when the detector 1 is in use, it is not easy to shake or deviate in position, so that the circuit board can be detected on the device more stably, further improving the accuracy and reliability of the detection result, and also improving the use effect and practicality of the detector 1.
[0035] When the operation setting of the control panel 2 is completed, the protection plate 63 is rotated so that the assembly plate 62 fixedly connected to the protection plate 63 is rotated on the rotating shaft frame 61 on the surface of the detector 1, thereby covering the control panel 2 and making the fixing block 64 fixedly connected to the protection plate 63 be clamped in the stabilizing frame 65. At this time, when the detector 1 is in use, it can better ensure the normal operation and it is not easy for the control panel 2 to be accidentally touched, thereby causing abnormal operation of the detector 1 and affecting the detection effect of the circuit board.
Claims
1. A circuit board curvature detection device, comprising a detector (1), characterized in that: A control panel (2) is fixedly connected to the surface of the detector (1); a mounting frame (3) is fixedly connected to one side surface of the detector (1); a rotating frame (4) is provided on the surface of the detector (1); a stabilizing device (5) is provided on the surface of the detector (1); the stabilizing device (5) comprises two mounting plates (51); the two mounting plates (51) are respectively fixedly connected to two sides of the surface of the detector (1); screw rods (52) are respectively threadedly connected through the surfaces of the two mounting plates (51); one end of the screw rod (52) is rotatably connected to a connecting plate (53); a side of the connecting plate (53) away from the screw rod (52) is fixedly connected to a plurality of evenly distributed suction cups (54); and the connecting plate (53) is slidably connected to the surface of one side of the detector (1).
2. A circuit board curvature detection device according to claim 1, characterized in that: One end of the screw rod (52) is fixedly connected to a turning handle (55), and a surface of the turning handle (55) is provided with a plurality of anti-slip protrusions.
3. A circuit board curvature detection device according to claim 1, characterized in that: A bearing (56) is fixedly connected to the arc surface of the screw rod (52), an inner ring of the bearing (56) is fixedly connected to the screw rod (52), and an outer ring of the bearing (56) is fixedly connected to the surface of the connecting plate (53).
4. A circuit board curvature detection device according to claim 1, characterized in that: Two limiting grooves (57) are provided on one side surface of the connection plate (53), and the inner walls of the two limiting grooves (57) are respectively slidably connected to limiting rods (58), and the limiting rods (58) are fixedly connected to one side surface of the detector (1).
5. A circuit board curvature detection device according to claim 4, characterized in that: Positioning plates (59) are slidably connected to the surfaces of the connecting plate (53) on both sides of the screw rod (52), and a positioning groove (510) is provided on the surface of the limiting rod (58). The positioning plate (59) is plugged into the inner wall of the positioning groove (510).
6. A circuit board curvature detection device according to claim 1, characterized in that: The surface of the detector (1) is provided with a protective device (6), the protective device (6) comprising a rotating shaft frame (61), the rotating shaft frame (61) being fixedly connected to the surface of the detector (1), a mounting plate (62) being rotatably connected to the circular arc surface of the rotating frame (4), and a protective plate (63) being fixedly connected to a side surface of the mounting plate (62).
7. A circuit board curvature detection device according to claim 6, characterized in that: A fixing block (64) is fixedly connected to a surface of one side of the protection plate (63), a stabilizing frame (65) is fixedly connected to a surface of the detector (1), and the fixing block (64) is snap-fitted to an inner wall of the stabilizing frame (65).
8. A circuit board curvature detection device according to claim 7, characterized in that: The inner walls of the stabilizing frame (65) are respectively fixedly connected to one side thereof that is close to each other with a reinforcement pad (66), and the reinforcement pad (66) is a rubber pad.