High-safety FCT test equipment
By introducing barcode scanners, electric telescopic rods, pressure sensors, and alarm devices into the FCT testing equipment, the problem of probe impact caused by uneven product placement was solved, improving the safety and service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-27
AI Technical Summary
Existing FCT testing equipment is prone to probe damage due to uneven product placement during use, resulting in poor safety.
An FCT testing device was designed, comprising a machine base, support frame, industrial computer, fixture, electric telescopic rod, barcode scanner, probe body, pressure sensor, and alarm device. The barcode scanner detects the product position, the electric telescopic rod controls the probe descent, and the pressure sensor and pressure spring sense the pressure value to prevent the probe from colliding violently. The alarm device reminds the operator to adjust the product position.
This effectively avoids the probe colliding with the product during descent, improving the safety of the FCT testing equipment and ensuring the lifespan of the probe and the stability of the testing process.
Smart Images

Figure CN224052358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of test equipment, and particularly relates to FCT test equipment with high safety. BACKGROUND
[0002] The FCT equipment test mainly includes test items such as voltage, current, power, power factor, frequency, duty ratio, brightness and color, character recognition, sound recognition, temperature measurement, pressure measurement, motion control, FLASH and EEPROM burning.
[0003] In the use process of the existing FCT test equipment, the probe cannot be protected, and the probe is easily impacted with the product when descending due to the product being placed unevenly, thereby causing damage to the probe and seriously reducing the safety of the FCT test equipment in use.
[0004] Therefore, the application provides FCT test equipment with high safety to solve the above problems. Content of the utility model
[0005] The application aims at solving the problem of poor safety in the prior art and provides FCT test equipment with high safety.
[0006] In order to achieve the above object, the application adopts the following technical scheme:
[0007] The FCT test equipment with high safety comprises a machine table, a support frame fixedly connected to the upper surface of the machine table, an industrial computer fixedly connected to the front surface of the support frame, a jig arranged in the machine table, an electric telescopic rod fixedly connected to the inner wall of the support frame, an auxiliary block fixedly connected to the telescopic end of the electric telescopic rod, two groups of code scanning guns fixedly connected to the inner wall of the auxiliary block, four guide telescopic rods fixedly connected to the inner top wall of the auxiliary block, a probe body fixedly connected to the telescopic ends of the four guide telescopic rods, a pressure sensor fixedly connected to the inner top wall of the auxiliary block, a pressure measuring spring fixedly connected to the bottom end of the pressure sensor, the bottom end of the pressure measuring spring and the upper surface of the probe body being fixedly connected, an alarm lamp and a buzzer fixedly connected to the front surface of the support frame, and the electric telescopic rod, the code scanning gun, the probe body, the pressure sensor, the alarm lamp and the buzzer being electrically connected to the industrial computer through wires.
[0008] Preferably, two reinforcing blocks are fixedly connected to the inner side wall of the support frame, and the bottom surface of each reinforcing block is fixedly connected to the upper surface of the machine table.
[0009] Preferably, mounting blocks are fixedly connected to the left and right side surfaces of the jig, two fixed bolts are slidingly connected to the inside of each mounting block, and the bottom end of each group of fixed bolts penetrates through the machine table and is threadedly connected to the machine table.
[0010] Preferably, the inside of the machine is slidingly connected with a storage box, and the front of the storage box is fixedly connected with an auxiliary handle.
[0011] Preferably, the outer surface of the auxiliary handle is fixedly connected with two firm rings, and each of the firm rings is fixedly connected with the front of the storage box.
[0012] Preferably, the outer surface of the telescopic end of the electric telescopic rod is fixedly connected with a stabilizing ring, and the bottom end of the stabilizing ring is fixedly connected with the upper surface of the probe body.
[0013] Preferably, the left side of the support frame is fixedly connected with a communication module and a burner, and the communication module and the burner are electrically connected with the industrial computer through wires.
[0014] Preferably, the front of the machine is fixedly connected with a data acquisition card and a programmable power supply, and the data acquisition card and the programmable power supply are electrically connected with the industrial computer through wires.
[0015] To sum up, the technical effects and advantages of the present application are:
[0016] By setting the machine, the support frame, the industrial computer, the jig, the electric telescopic rod, the auxiliary block, the code scanning gun, the guide telescopic rod, the probe body, the pressure sensor, the pressure measuring spring, the alarm lamp and the buzzer, the code scanning gun can be used to detect whether there is a product in the jig, and the information can be transmitted to the industrial computer, and then the electric telescopic rod is started through the industrial computer, and the electric telescopic rod drives the auxiliary block and the probe body to descend, so that the probe body contacts the product to be detected. At this time, the pressure measuring spring can be shrunk when the probe body is subjected to a pressure value, thereby avoiding the probe body from colliding violently, and at the same time, the current pressure value of the probe body is sensed by relying on the cooperation of the pressure sensor and the pressure measuring spring. When the sensed pressure value exceeds the set value, a signal is sent to the industrial computer, thereby stopping the operation of the electric telescopic rod, and at the same time, the alarm lamp and the buzzer are used to attract the attention of the operator, so that the placement position of the product can be checked in time, thereby solving the problem that the probe cannot be protected during use, avoiding the collision between the probe and the product when the probe is descending due to uneven product placement, thereby avoiding the damage of the probe, and improving the safety of the FCT test equipment during use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic view of the jig of the utility model;
[0018] Figure 2 It is a three-dimensional structural schematic view of the support frame of the utility model;
[0019] Figure 3The utility model discloses auxiliary block cross section solid structure schematic diagram.
[0020] Figure 4 The utility model discloses machine table cross section solid structure schematic diagram.
[0021] In the drawing: 1, machine table, 2, support frame, 3, industrial computer, 4, jig, 5, electric telescopic rod, 6, auxiliary block, 7, code scanning gun, 8, guide telescopic rod, 9, probe body, 10, pressure sensor, 11, pressure measuring spring, 12, alarm lamp, 13, buzzer, 14, reinforcing block, 15, mounting block, 16, fixed bolt, 17, storage box, 18, auxiliary handle, 19, firm ring, 20, stabilizing ring, 21, communication module, 22, burner, 23, data acquisition card, 24, programmable power supply. Specific implementation
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Reference Figures 1-4 A kind of FCT test equipment with higher safety, including machine table 1, the upper surface of machine table 1 is fixedly connected with support frame 2, the inner side wall of support frame 2 is fixedly connected with two reinforcing blocks 14, the bottom surface of each reinforcing block 14 is fixedly connected with the upper surface of machine table 1, reinforcing block 14 can increase the fixed connection area of support frame 2 and machine table 1, make the connection relationship of both sides more firm, prevent the possibility that connection appears loose after long time use, effectively improve the durability of the device.
[0024] The front of support frame 2 is fixedly connected with industrial computer 3, the inside of machine table 1 is provided with jig 4, the left and right two sides of jig 4 are fixedly connected with mounting block 15, the inside of each mounting block 15 is slidably connected with two fixed bolts 16, the bottom end of each group of fixed bolts 16 is penetrated through machine table 1 and is threadedly connected with machine table 1, the position of mounting block 15 is fixed quickly by fixed bolt 16, then the position of jig 4 is locked, prevent jig 4 from moving in the process of using, can also increase the convenience when disassembling jig 4.
[0025] The inner wall of support frame 2 is fixedly connected with electric telescopic rod 5, the telescopic end of electric telescopic rod 5 is fixedly connected with auxiliary block 6, the inner wall of auxiliary block 6 is fixedly connected with two groups of code scanning guns 7, the inside of machine table 1 is slidably connected with storage box 17, the front of storage box 17 is fixedly connected with auxiliary handle 18, storage box 17 can store commonly used tools, increase the convenience when using the device, and provide a good stress position for storage box 17 by auxiliary handle 18, increase the convenience when pulling storage box 17.
[0026] The inner top wall of the auxiliary block 6 is fixedly connected with four guide telescopic rods 8, the telescopic ends of the four guide telescopic rods 8 are fixedly connected with a probe body 9 in common, the outer surface of the auxiliary handle 18 is fixedly connected with two firm rings 19, each firm ring 19 is fixedly connected with the front surface of the storage box 17 near one end of the storage box 17, and the stable ring 20 can increase the fixed connection area of the electric telescopic rod 5 and the probe body 9, so that the connection relationship between the two is more stable, avoiding the fracture of the connection after long-term use, and increasing the safety during use.
[0027] The inner top wall of the auxiliary block 6 is fixedly connected with a pressure sensor 10, the outer surface of the telescopic end of the electric telescopic rod 5 is fixedly connected with a stable ring 20, the bottom end of the stable ring 20 is fixedly connected with the upper surface of the probe body 9, the BOOT and PCBA software are burned by the burner 22, and the data is conducted through the communication module 21, so as to increase the convenience when using the device.
[0028] The bottom end of the pressure sensor 10 is fixedly connected with a pressure measuring spring 11, the bottom end of the pressure measuring spring 11 is fixedly connected with the upper surface of the probe body 9, the left side surface of the support frame 2 is fixedly connected with a communication module 21 and a burner 22 respectively, the communication module 21 and the burner 22 are electrically connected with the industrial computer 3 through wires, the input voltage, edge time, etc. are controlled by the programmable power supply 24, the input current and power, etc. are collected, and the data is transmitted to the industrial computer 3 through the data acquisition card 23.
[0029] The front surface of the support frame 2 is fixedly connected with an alarm lamp 12 and a buzzer 13 respectively, the electric telescopic rod 5, the code scanning gun 7, the probe body 9, the pressure sensor 10, the alarm lamp 12 and the buzzer 13 are electrically connected with the industrial computer 3 through wires, the front surface of the machine table 1 is fixedly connected with a data acquisition card 23 and a programmable power supply 24 respectively, and the data acquisition card 23 and the programmable power supply 24 are electrically connected with the industrial computer 3 through wires.
[0030] The working principle of the utility model is: when using, first, the industrial computer 3, the electric telescopic rod 5, the code scanning gun 7, the probe body 9, the pressure sensor 10, the alarm lamp 12, the buzzer 13, the communication module 21, the burner 22, the data acquisition card 23, the programmable power supply 24 are connected to the power supply, and the PCBA product to be detected is placed in the fixture 4, the product two-dimensional code is acquired through the code scanning gun 7, and the production work order information is inquired, so as to facilitate subsequent finding, when the code scanning gun 7 detects that the product exists in the fixture 4, an electric signal is sent to the industrial computer 3 through the wire, and then the industrial computer 3 starts the electric telescopic rod 5, and the electric telescopic rod 5 drives the auxiliary block 6 to continuously descend, the stable ring 20 can increase the firmness of the connection relationship between the electric telescopic rod 5 and the auxiliary block 6, and then the probe body 9 is in contact with the PCBA product, at this time, the guide telescopic rod 8 and the pressure measuring spring 11 will gradually shrink due to the pressure generated by the probe body 9, and the probe body 9 moves to the auxiliary block 6 along with the pressure, so as to avoid that the probe body 9 generates a larger collision when contacting the product, the safety of the probe body 9 when using is increased, and the pressure value currently borne by the probe body 9 can be inducted by the pressure measuring spring 11 and the pressure sensor 10 in cooperation, and when the pressure value is higher than the preset value, an electric signal is sent to the industrial computer 3 through the wire, and then the electric telescopic rod 5 is stopped quickly through the industrial computer 3, so as to prevent the pressure from being too large and causing damage to the probe body 9, at the same time, the industrial computer 3 starts the alarm lamp 12 and the buzzer 13, the light of the alarm lamp 12 and the sound of the buzzer 13 are used to remind the operator to check the flatness of the PCBA product in time, so as to avoid that the height is not flat and the pressure borne by the probe body 9 is increased, the safety of the probe body 9 in use is further improved, and then the communication module 21 sends instructions to the target, executes the corresponding test program, collects the signals of each test point of the PCBA through the data acquisition card 23, identifies the characteristics through the industrial computer 3 software, judges whether it is qualified or not, and displays whether the product of each station is qualified or not through the indicating lamp, so as to effectively increase the safety and use effect of the FCT test equipment in use.
[0031] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0032] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and are not to be construed as indicating or implying relative importance or a specific number of the technical features indicated. Thus, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.
[0033] The above description is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A high safety FCT testing device, comprising a machine table (1), characterized in that: The upper surface of the machine table (1) is fixedly connected with a support frame (2), the front surface of the support frame (2) is fixedly connected with an industrial computer (3), the inside of the machine table (1) is provided with a jig (4), the inner wall of the support frame (2) is fixedly connected with an electric telescopic rod (5), the telescopic end of the electric telescopic rod (5) is fixedly connected with an auxiliary block (6), the inner wall of the auxiliary block (6) is fixedly connected with two groups of code scanning guns (7), the inner top wall of the auxiliary block (6) is fixedly connected with four guide telescopic rods (8), the telescopic ends of the four guide telescopic rods (8) are commonly fixedly connected with a probe body (9), the inner top wall of the auxiliary block (6) is fixedly connected with a pressure sensor (10), the bottom end of the pressure sensor (10) is fixedly connected with a pressure measuring spring (11), the bottom end of the pressure measuring spring (11) is fixedly connected with the upper surface of the probe body (9), the front surface of the support frame (2) is respectively fixedly connected with an alarm lamp (12) and a buzzer (13), the electric telescopic rod (5), the code scanning gun (7), the probe body (9), the pressure sensor (10), the alarm lamp (12) and the buzzer (13) are all electrically connected with the industrial computer (3) through wires.
2. The FCT test device with high safety according to claim 1, characterized in that: The inner side wall of the support frame (2) is fixedly connected with two reinforcing blocks (14), and the bottom surface of each reinforcing block (14) is fixedly connected with the upper surface of the machine table (1).
3. The FCT test device with high safety according to claim 1, characterized in that: The left and right sides of the jig (4) are both fixedly connected with mounting blocks (15), the inside of each mounting block (15) is slidably connected with two fixed bolts (16), and the bottom end of each group of fixed bolts (16) penetrates through the machine table (1) and is threadedly connected with the machine table (1).
4. The FCT test device with high safety according to claim 1, characterized in that: The inside of the machine table (1) is slidably connected with a storage box (17), and the front surface of the storage box (17) is fixedly connected with an auxiliary handle (18).
5. The FCT test apparatus of claim 4, wherein: The outer surface of the auxiliary handle (18) is fixedly connected with two firm rings (19), and one end of each firm ring (19) near the storage box (17) is fixedly connected with the front surface of the storage box (17).
6. The FCT test apparatus with high safety according to claim 1, characterized in that: The outer surface of the telescopic end of the electric telescopic rod (5) is fixedly connected with a stabilizing ring (20), and the bottom end of the stabilizing ring (20) is fixedly connected with the upper surface of the probe body (9).
7. The FCT test apparatus with high safety according to claim 1, characterized in that: The left side of the support frame (2) is respectively fixedly connected with a communication module (21) and a burner (22), and the communication module (21) and the burner (22) are both electrically connected with the industrial computer (3) through wires.
8. The FCT test apparatus of claim 1, wherein: The front surface of the machine table (1) is respectively fixedly connected with a data acquisition card (23) and a programmable power supply (24), and the data acquisition card (23) and the programmable power supply (24) are both electrically connected with the industrial computer (3) through wires.