TWI695170B - Detection device and detection method using the detection device - Google Patents

Abstract

The invention provides a detection device that can be assembled in an electronic product, and includes a detection module, a box, a box, a detection platform, an actuating unit, a flat cable socket, and a detection cable; The platform is set on the outer surface of the box, and the cable outlet is set on the detection platform; and the actuating unit is set on the box and includes a lifting rod and a starting component connected to the lifting rod, and a plate is provided at the end of the lifting rod Body, and the board body corresponds to the position of the detection platform, so that the detection module is arranged on the board body, so that the probe seat of the detection module corresponds to the position of the cable socket on the detection platform; The test object can quickly insert the assembled components, thereby effectively improving the timeliness of the test and achieving the technical features and purposes claimed by the present invention.

Description

Detection device and detection method using the detection device

The present invention relates to the testing technology of electronic products, and particularly refers to a testing technology field for testing electronic products with PCBs or displays.

According to the current development of science and technology, the requirements for the performance and quality indexes of electronic products are excellence, and the development of its functional testing technology is closely related to the development of the electronic product industry. In addition, due to the new test theory and the sequential optimization of test technology, the test accuracy and test technology have indeed developed by leaps and bounds. Therefore, the display electronic products (such as navigation displays, car recorders, etc.) are mainly used to distinguish whether the electronic products are qualified during the functional testing before and after the installation of the test object.

However, when the existing test fixtures or auxiliary equipment are commissioned for single-item testing, in addition to the time-consuming and time-consuming test process indirectly affecting production efficiency, it is also because when analyzing whether it is a defective product, it is often necessary to target all functional models. The group can only detect after inserting the cable or the pin, and the repeated operation of the insertion or release is also cumbersome.

In summary, in view of this, as to how to create a jig or auxiliary device that can facilitate the tester to quickly insert or assemble the test object, to improve the efficiency of repeated insertion or release of the cable or needle Sexuality is really the purpose of the present invention which is anxious to improve.

In view of the foregoing, the present invention provides a testing device for testing electronic products with a PCB or a display, which can quickly insert and assemble components to be tested, thereby effectively improving the timeliness of testing.

To achieve the above object, the present invention provides a detection device, which includes at least one detection module, a box, a detection platform, an actuating unit, at least one cable socket and at least one cable.

The at least one detection module includes a base and a probe holder mounted on the base, so that one end of the at least one detection cable is inserted into the probe holder of the detection module.

The box system has an accommodating space that can communicate with the outside world.

The detection platform is arranged on the outer surface of the box, and the at least one cable socket is arranged on the detection platform.

The actuating unit is disposed in the accommodating space of the box, and the actuating unit includes a lifting rod that can communicate with the outside world and a starting component connected to the lifting rod, so that the lifting rod is received by the starting component Controlled by the control; wherein, the end of the lifting rod is equipped with a plate body, and the plate body corresponds to the position of the detection platform, so that the at least one detection module is arranged on the plate body through the base So that the probe base of the at least one detection module corresponds to the position of the at least one cable socket on the detection platform.

Preferably, the actuating unit of the actuating unit includes a handle that can communicate with the outside world, a connecting rod connected to one end of the handle, a rotating member disposed on the connecting rod, and a bearing for carrying the rotation The carrier of the actuating unit; and the lifting rod of the actuating unit is connected to the carrier of the starting component, so that the lifting rod and the plate of the actuating unit are controlled and operated under the control of the starting component.

Preferably, the actuating component of the actuating unit includes an air pressure source, a solenoid valve, and a pneumatic valve that can communicate with the outside world, and the lifting rod of the actuating unit is connected to the pneumatic valve connected to the actuating component; The air pressure source and the solenoid valve are connected between the two through a first pipeline, and the solenoid valve and the air pressure valve are connected between the two through a second pipeline, so that the solenoid valve It is used to control the air flow from the air pressure source or the air pressure flow through the solenoid valve and can be directed to the air pressure valve, so that the lifting rod and the plate of the actuating unit are subject to the air pressure valve of the activation component Controlled by air flow or air pressure.

The several first preferred embodiments listed below and the accompanying drawings are used to illustrate the technical content and features of the present invention, such as "upper", "lower", "" Directional adjectives such as "Left", "Right", "Inner", "Outer", "Top" or "Bottom" are only descriptive terms based on the normal direction of use and are not intended to limit the invention The intention of claiming the scope of applying for a patent, and the ordering terms such as "first", "second" or "third" mentioned in the content of the patent specification of this case are descriptive terms used only to identify components, Nor is it intended to limit the technical features claimed by the present invention or the scope of its patent application, which will be described here first.

Please refer to FIGS. 1 to 6, which is a detection device 1 for detecting electronic products with PCBs or displays disclosed in the first embodiment of the present invention. The detection device 1 includes: two detection modules 2 , a box 3 , a detection platform 5 , an actuating unit 6 , two cable sockets 8 and two sets of FPC (Flexible Printed Circuit, flexible printed circuit board) ) The detection cable 9 .

The box 3 has an open accommodating space 31 that can communicate with the outside world.

The detection platform 5 is arranged on the outer surface of the box 3 , and the two-row socket 8 is arranged above the detection platform 5 at intervals.

The actuating unit 6 is disposed in the box 3 , and the actuating unit 6 includes a lifting rod 61 and a starting assembly 7 connected to the lifting rod 61 , so that the lifting rod 61 receives the starting assembly 7 It can be controlled to operate; wherein, the end of the lifting rod 61 is provided with a plate 63 , and the plate 63 corresponds to the position of the detection platform 5 for the two detection modules 2 to be spaced apart On the board 63 , the two detection modules 2 are made to correspond to the positions of the two cable sockets 8 on the detection platform 5 , respectively.

Any one of the detection modules 2 includes a base 21 and a probe base 23 mounted on the base 21 , and the probe base 23 is provided with a plurality of metal guides protruding from the probe base 23 Feet 231 . It is worth mentioning that one end of any detection cable 9 is inserted into the probe holder 23 of the detection module 2 and forms an electrical connection with the plurality of metal leads 231 , and any of the detection The other end of the flat cable 9 is used to be electrically connected to an external control unit, and can be controlled by the external control unit to transmit data or signals. In addition, depending on the actual number of detected objects, only one detection module 2 is installed on the plate 63 of the actuating unit 6 .

7 based promoter component which comprises a handle 71, rotatably connected to one end of the handle 71 of the link 73, a link 73 disposed on the 75, and a carrier for the rotatable member 75 of the carrier member 77; Wherein, the lifting rod 61 of the actuating unit 6 is connected to the carrier 77 of the actuating assembly 7 , so that the lifting rod 61 and the plate 63 of the actuating unit 6 are subject to the control of the actuating assembly 7 Be able to act.

Based on the above technical features of the components disclosed in the first embodiment of the present invention, please refer to FIGS. 1 to 6 again. The detection method using the detection device 1 disclosed in the first embodiment of the present invention includes the following steps:

Step a): Provide the one detection device 1 , install the two detection modules 2 on the plate 63 of the actuating unit 6 at intervals, so that the two detection modules 2 correspond to the detection platform 5 respectively The position of the two-row cable socket 8 . It is worth mentioning that, in this step a), only one detection module 2 is installed on the plate 63 of the actuating unit 6 according to the actual number of detection objects.

Step b): Provide two test objects (for example, with an electronic product such as a PCB or a display), which are provided on the test platform 5 of the test device 1 and electrically connect the two test objects to the test platform 5 Socket on the second row 8 . It is worth mentioning that, in this step b), according to the actual number of detected objects, only one position of the detected object on any of the flat cable sockets 8 on the detection platform 5 is set.

Step c): Pull the handle 71 of the starting assembly 7 to move from an initial position to a detection position, so that the connecting rod 73 rotates clockwise or counterclockwise with the movement of the handle 71 And allow the rotating member 75 to generate a force that moves in the same direction as the handle 71 based on the bearing member 77 , and is sufficient to drive the lifting rod 61 of the actuating unit 6 to move vertically downward so that it is installed on the The two detection modules 2 on the plate 63 of the actuating unit 6 also have to gradually move in the direction of the two cable sockets 8 on the detection platform 5 with the movement direction of the lifting rod 61 until the The probe bases 23 of the second detection module 2 are respectively connected to the second cable socket 8 to detect the electrical properties of the two detection objects. It is worth mentioning that, in this step c), preferably, the plurality of metal leads 231 of the probe base 23 of any of the detection modules 2 are inserted into the corresponding cable sockets 8 position, and can be electrically connected to the detection platform 5 .

Step d): After the electrical detection of the two test objects is completed in step c), the handle 71 of the starting assembly 7 is pulled back from the detection position toward the initial position, so that the connecting rod 73 follows the hand Move 71 to rotate clockwise or counterclockwise again, and let the rotating member 75 use the carrier 77 as a reference to generate the force of returning movement in the same direction as the handle 71 again, which is enough to drive the cause The lifting rod 61 of the moving unit 6 moves vertically upward to return, so that the plurality of metal guide pins 231 of the probe base 23 of the two detection modules 2 which were originally provided in the two-row socket 8 can be released. And gradually move in the opposite direction away from the second-row socket 8 on the detection platform 5 until it returns to the initial position and then stops.

Please refer to FIG. 7 to FIG. 12 together, which is another detection device 1A for detecting electronic products with PCB or display disclosed in the second embodiment of the present invention. The detection device 1A includes: two detection modules 2A , a box 3A , a detection platform 5A , an actuating unit 6A , two cable sockets 8A and two sets of FPC (Flexible Printed Circuit, flexible printed circuit board) ) Detection cable 9A . The main structure of the detection device 1A is the same as the first preferred embodiment disclosed above, and the difference is that:

The actuating unit 6A is disposed in the box 3A , and the actuating unit 6A includes a lifting lever 61A and a starting assembly 7A connected to the lifting lever 61A , so that the lifting lever 61A is received by the starting assembly 7A It can be controlled to operate; similarly, the end of the lifting rod 61A is provided with a plate 63A , and the plate 63A corresponds to the position of the detection platform 5A , for the two detection modules 2A spaced apart On the board 63A , the two detection modules 2A are made to correspond to the positions of the two cable sockets 8A on the detection platform 5A .

The starting assembly 7A includes a pneumatic source 71A , a solenoid valve 73A, and a pneumatic valve 75A , and the lifting rod 61A of the actuating unit 6A is connected to the pneumatic valve 75A of the starting assembly 7A . The air pressure source 71A and the solenoid valve 73A are connected between the two through a first line 701A , and the solenoid valve 73A and the air pressure valve 75A are connected to the two through a second line 702A The solenoid valve 73A is used to control the air flow from the air pressure source 71A or the air pressure flow through the solenoid valve 73A and can be directed to the air pressure valve 75A , so that the lifting rod 61A of the actuation unit 6A and the The plate 63A is controlled by the air flow or air pressure in the pneumatic valve 75A of the starting assembly 7A and can be actuated.

Based on the above technical characteristics of the components disclosed in the second embodiment of the present invention, please refer to FIGS. 7 to 12 again. The detection method using another detection device 1A disclosed in the second embodiment of the present invention includes the following steps :

Step a): Provide the one detection device 1A , install the two detection modules 2A on the plate 63A of the actuating unit 6A at intervals, so that the two detection modules 2A respectively correspond to the detection platform 5A The position of the two-row cable socket 8A . It is worth mentioning that, in this step a), only one detection module 2A is installed on the plate 63A of the actuating unit 6A according to the actual number of detection objects.

Step b): Provide two test objects (for example, electronic products with PCB or display), which are installed on the detection platform 5A of the detection device 1A , and electrically connect the two test objects to the detection platform 5A The second row of sockets on the 8A . In this step b), only one position of the detection object on any of the flat cable sockets 8A on the detection platform 5A can be set according to the actual number of detection objects.

Step c): Start the air pressure source 71A of the starting assembly 7A , so that the air flow or air pressure is directed to the solenoid valve 73A through the first line 701A , and then to the air pressure valve 75A through the second line 702A ; Is to move the lifting rod 61A of the actuating unit 6A controlled by the pneumatic valve 75A of the actuating assembly 7A from the initial position toward the detection position, so that the plate 63A installed on the actuating unit 6A The second detection module 2A also has to gradually move toward the second cable socket 8A on the detection platform 5A with the movement of the lifting rod 61A until the probe seat of the second detection module 2A After each 23A is connected to the two-row socket 8A , the electrical detection of the two objects can be performed. It is worth mentioning that in this step c), similarly, the plurality of metal leads 231A of the probe base 23A of any one of the detection modules 2A are inserted into the corresponding cable socket 8A And can be electrically connected to the detection platform 5A .

Step d): After the electrical detection of the two test objects is completed in step c), the air pressure source 71A of the starting assembly 7A is turned off, so that the air flow or air pressure is no longer diverted to the solenoid valve 73A through the first line 701A , It is no longer diverted to the air pressure valve 75A via the second line 702A ; at this time, the lifting rod 61A of the actuation unit 6A is no longer affected by the air flow or air pressure of the air pressure valve 75A of the starting assembly 7A , which in turn generates The upward return movement enables the plurality of metal lead pins 231A of the probe base 23A of the two detection modules 2A , which were originally installed in the second cable socket 8A , to be released, and gradually move away from the detection platform The two-row cable socket 8A on 5A moves in the opposite direction until it returns to the initial position and then stops.

Finally, it must be explained again that anyone with ordinary knowledge in the technical field to which the present invention belongs should be able to clearly understand that these detailed descriptions and the embodiments enumerated in the present invention are only suitable for explaining the structure, method, process, etc. of the present invention and The intended effect is not intended to limit the scope of the patent application scope of the present invention. Other equivalent elements, components, objects, structures, devices, methods or processes should be replaced or changed by the patent application scope of this case. Covered.

1. 1A: detection device

2. 2A: detection module

21, 21A: Base

23, 23A: Probe holder

231, 231A: metal guide feet

3. 3A: cabinet

31: accommodating space

5, 5A: detection platform

6, 6A: Actuating unit

61, 61A: Lifting rod

63, 63A: plate body

7: Start component

71: handle

73: connecting rod

75: Rotating parts

77: Carrier

7A: Startup component

701A: The first pipeline

702A: Second pipeline

71A: Air pressure source

73A: Solenoid valve

75A: Air pressure valve

8, 8A: cable socket

9, 9A: detection cable

FIG. 1 is a schematic perspective view of a detection device according to a first embodiment of the invention.

FIG. 2 is a schematic diagram of some components and another angle of FIG. 1.

FIG. 3 is an enlarged schematic view of some components of FIG. 1.

FIG. 4 is a schematic exploded and perspective view of some components of one of the detection modules in FIG. 1.

FIG. 5 is a schematic diagram of another angle and an initial position of FIG. 2.

FIG. 6 is a schematic diagram of another angle and a detection position of FIG. 2.

7 is a schematic diagram of an initial position and a perspective view of another detection device according to the second embodiment of the present invention.

FIG. 8 is a partial schematic view of some components of FIG. 7.

FIG. 9 is a schematic view of some components and another angle of FIG. 7.

FIG. 10 is an exploded and perspective schematic view of some components of one of the detection modules in FIG. 9.

FIG. 11 is a schematic diagram of one of the starting components of FIG. 7 and another angle.

FIG. 12 is a schematic diagram of a detection position and a perspective view of another detection device of FIG. 7.

1: Detection device

2: detection module

3: cabinet

31: accommodating space

5: Detection platform

63: Board

71: handle

73: connecting rod

77: Carrier

8: cable socket

9: Detection cable

Claims (8)

A detection device includes: at least one detection module, a box, a detection platform, an actuating unit, at least one cable socket, and at least one detection cable; and the at least one detection module includes a base and A probe base mounted on the base, a plurality of metal guide pins protruding from the probe base are provided in the probe base of the at least one detection module, so that one end of the at least one detection cable is inserted It is set in the probe base of the detection module to form an electrical connection with the plurality of metal leads; and the box system has an accommodating space that can communicate with the outside world; and the detection platform is set in the box And the at least one cable socket is provided on the detection platform; and the actuating unit is provided in the accommodating space of the box, and the actuating unit includes a lift that can communicate with the outside world A lever and a starting component connected to the lifting rod, so that the lifting rod is controlled and operated by the starting component; wherein, the end of the lifting rod is provided with a plate body, and the plate system corresponds to the detection platform The position allows the at least one detection module to be disposed on the board through the base, so that the probe base of the at least one detection module corresponds to the position of the at least one cable socket on the detection platform. The detection device according to claim 1, wherein the activation component of the actuating unit includes a handle that can communicate with the outside world, a connecting rod connected to one end of the handle, and a rotation set on the connecting rod And a supporting member for supporting the rotating member; and the lifting rod of the actuating unit is connected to the supporting member of the starting assembly, so that the lifting rod and the plate of the actuating unit are subject to the starting Control of the components. The detection device according to claim 1, wherein the actuating unit of the actuating unit includes a pneumatic source, a solenoid valve and a pneumatic valve that can communicate with the outside world, and the lifting rod of the actuating unit is connected A pneumatic valve in the starting assembly; and the pneumatic source and the solenoid valve are connected between the two through a first pipeline connection, and the solenoid valve and the pneumatic valve are connected to the two through a second pipeline connection The solenoid valve is used to control the air flow from the air pressure source or the air pressure flow through the solenoid valve and can be directed to the air pressure valve, so that the lifting rod and the plate of the actuating unit are controlled It is activated by the control of air flow or air pressure in the pneumatic valve of the starting component. The detection device according to any one of claims 1 to 3, wherein the other end of the at least one detection cable is used to be electrically connected to an external control unit and can be controlled by the external control unit And the data or signal transmission. A detection method using the detection device according to claim 2, and the probe base of the at least one detection module of the detection device is provided with a plurality of metal guide pins protruding from the probe base, so that the At least one end of the detection cable is inserted into the probe holder of the detection module to form an electrical connection with the plurality of metal leads; and the detection method includes the following steps: a) providing the detection device, The at least one detection module is mounted on the plate of the actuating unit through the base, so that the probe seat of the at least one detection module corresponds to the position of the at least one cable socket on the detection platform ; B) providing at least one detection object, which is provided on the detection platform of the detection device, and electrically connecting the at least one detection object to the at least one cable socket on the detection platform; c) pulling the activation component The handle moves from an initial position to a detection position, so that the connecting rod rotates clockwise or counterclockwise with the movement of the handle, and allows the rotating member to be generated based on the bearing member. The hand moves in the same direction It is hard enough to drive the lifting rod of the actuating unit to move vertically downward, so that the at least one detection module installed on the plate of the actuating unit also gradually moves toward the moving direction of the lifting rod The direction of the at least one cable socket on the detection platform moves until the plurality of metal leads of the probe base of the at least one detection module are respectively connected to the at least one cable socket At least one test object is electrically tested; and d) after the at least one test object is electrically tested, the hand of the starting assembly is pulled back from the detection position toward the initial position to move the connecting rod With the movement of the handle, it rotates in the clockwise or counterclockwise direction, and allows the rotating member to use the carrier as a reference to generate a force that moves back in the same direction as the handle again, and is sufficient to drive the actuating unit The lifting rod moves vertically upward to return, so that the plurality of metal guide pins of the probe base of the at least one detection module originally installed in the at least one cable socket can be released, and gradually move away from the detection platform The at least one row of sockets on the cable moves in the opposite direction until it returns to the initial position and then stops. The detection method according to claim 5, wherein the other end of the at least one detection cable is used to be electrically connected to an external control unit, and can be controlled by the external control unit to transmit data or signals . A detection method using the detection device according to claim 3, and the probe base of the at least one detection module of the detection device is provided with a plurality of metal guide pins protruding from the probe base, so that the At least one end of the detection cable is inserted into the probe holder of the detection module to form an electrical connection with the plurality of metal leads; and the detection method includes the following steps: a) providing the detection device, The at least one detection module is mounted on the plate of the actuating unit through the base, so that the probe seat of the at least one detection module corresponds to the position of the at least one cable socket on the detection platform ; b) providing at least one detection object, which is provided on the detection platform of the detection device, and electrically connects the at least one detection object to the at least one cable socket on the detection platform; c) the air pressure to activate the activation component The source, causing air flow or air pressure to be directed to the solenoid valve through the first line, and then to the air pressure valve through the second line, allowing the actuation unit controlled by the air pressure valve of the activation assembly The lifting rod moves from an initial position toward a detection position, so that the at least one detection module installed on the plate of the actuating unit also gradually moves toward the detection platform along with the movement of the lifting rod The direction of the at least one cable socket is moved until the plurality of metal leads of the probe base of the at least one detection module are respectively connected to the at least one cable socket, and then the at least one detection object can be targeted Conducting electrical testing; and d) after the electrical testing of the at least one test object is completed, the air pressure source of the starting component is turned off, so that the air flow or air pressure is no longer diverted to the solenoid valve through the first line, nor Diversion to the air pressure valve through the second pipeline, so that the lifting rod of the actuating unit is no longer affected by the air flow or air pressure of the air pressure valve of the starting component and generates a return movement, so that the original is separately connected to the at least The plurality of metal guide pins of the probe base of the at least one detection module in a row of sockets are released, and gradually move away from the at least one row of sockets on the detection platform until the return Stop after reaching the initial position. The detection method according to claim 7, wherein the other end of the at least one detection cable is used to be electrically connected to an external control unit, and can be controlled by the external control unit for data or signal transmission .

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