TWI824291B - Connecting mechanism, tester having the same, and testing apparatus having the same - Google Patents

Abstract

The present invention provides a connecting mechanism including a plurality of clamping members and a driving structure. The clamping members are arranged along a clamping axis. The clamping member has a clamping portion at a side thereof for clamping an electronic component, and further has a first guiding member at another side thereof. The driving structure includes a moving member, a fixing member, and a control member. The moving member is movable along a pressing axis and is connected to the clamping members. The fixing member has a second guiding member. The control member is movable along a control axis and has a first control element and a second control element. The first control element corresponds to the first guiding member so that the control member controls the clamping members to move along the clamping axis to clamp the electronic component. The second control element corresponds to the second guiding member so that the control member presses the moving member to make the moving member drive the clamping members and the electronic component to move along the pressing axis. Thereby, the electronic component can be pressed onto the tester firmly for testing process.

Description

Testing devices and test operating machines for joint mechanisms and their applications

The invention provides a joint mechanism that improves the efficiency of crimping.

Nowadays, a radio frequency electronic component with a built-in antenna is widely used in mobile communication area wireless network systems and wireless communication area network systems. The radio frequency electronic component is provided with a plurality of contacts on the bottom surface of the body and on the top of the body. Antennas are installed on the surface. Before RF electronic components leave the factory, in addition to electrical testing, they also need to perform wireless signal testing to ensure quality.

The test device is equipped with an electrical tester with a probe and a circuit board on the machine, and an antenna tester is arranged above the electrical tester; when the radio frequency electronic components are placed in the electrical tester, the radio frequency electronic components are connected to the contacts Contact the probe of the electrical tester to perform electrical testing operations, and use the antenna to send wireless signals toward the antenna tester. The antenna tester receives the wireless signals and performs wireless signal testing operations.

However, since the probe of the electrical tester has a spring, the self-weight of the RF electronic component is not enough to make effective electrical contact between the contact and the probe, thus affecting the accuracy of the electrical test of the RF electronic component. However, if a crimping device is used to press the top surface of an electronic component from top to bottom, although the contact point of the RF electronic component can definitely contact the probe of the electrical tester, it will cause the crimping device to shield the antenna of the electronic component. As a result, it affects the accuracy of wireless signal testing of radio frequency electronic components; therefore, how to do it without affecting the antenna tester and Under the conditions of wireless signal testing of RF electronic components, it is really important to ensure that the RF electronic components are accurately connected to the electrical tester to perform the electrical testing operation.

One object of the present invention is to provide a joint mechanism that includes a plurality of clamps and a driving structure. The plurality of clamps are relatively arranged along the clamping axis. The clamp is provided with a clamping portion on one side for clamping electronic components. , a first guide component is provided on the other side; the driving structure includes an actuator, a fixture and a control device. The actuator can be displaced along the crimping axis and is connected to a plurality of clamps. The fixture is provided with a second guide component. The control device is displaceable along the control axis and is provided with a first control part and a second control part. The first control part cooperates with the first guide part of the clamp to enable the control device to control multiple clamps. The electronic component is clamped by displacement along the clamping axis. The second control component cooperates with the second guide component of the fixture to cause the control tool to press down on the actuator to control the actuator to drive multiple clamps and electronic components along the crimping The axis displacement enables the electronic components to be accurately pressed and connected to the electrical tester to perform electrical testing operations.

The second object of the present invention is to provide a joint mechanism in which a plurality of clamps are used to laterally clamp an electronic component, which is a radio frequency electronic component, to prevent the antenna from shielding the top surface of the radio frequency electronic component and facilitate the operation of the antenna and the antenna tester. Wireless signal test operations, thereby improving test quality.

The third object of the present invention is to provide a joint mechanism whose driving structure is controlled by a single controller and drives two clamps and an actuator to displace along the clamping axis and the crimping axis respectively according to the actuation sequence, thereby clamping electronic components and driving The electronic component crimping probe not only saves the cost of driving components, but also facilitates the spatial configuration of the mechanism.

The fourth object of the present invention is to provide a joint mechanism, which further includes a base. A clearance space is provided between the base and the actuator along the crimping axis. The base is provided with a receiving portion for holding electronic components and for assembling a fixture. And the probe of the electrical tester, the actuator moves downward along the crimping axis to fit the base, so that the two clamping tools Clamp the RF electronic component and firmly press the probe of the electrical tester to perform electrical testing operations, thereby improving the convenience of testing operations.

The fifth object of the present invention is to provide a testing device, which includes a testing chamber, at least one electrical tester and a joint mechanism of the present invention. The testing chamber is provided with at least one testing space. The electrical tester is arranged in the testing space and is equipped with an electrical testing device. To connect the probe and the circuit board, the joint mechanism of the present invention is configured on the electrical tester to clamp and drive the electronic component to press the probe, thereby improving the test quality.

The sixth object of the present invention is to provide a testing operation machine, which includes a machine platform, a feeding device, a receiving device, a testing device with a joint mechanism of the present invention, a conveying device and a central control device; the feeding device is arranged on the machine platform, and There is at least one feeding holder for accommodating the electronic components to be tested; a receiving device is arranged on the machine platform, and at least one receiving holder for accommodating the electronic components under test is provided; the testing device is arranged on the machine platform, It includes a test chamber, at least one electrical tester and a joint mechanism of the present invention for testing electronic components; a conveying device is arranged on the machine platform and is provided with at least one conveyor for conveying electronic components; a central control device is used for control and Integrate the actions of various devices to perform automated operations.

10: base

11: Acquisition Department

20: Clamp

21: Clamping part

22: First guide component

23:Container Department

30:Actuator

31:First chute

32:Through hole

33:Second chute

34: Elastic parts

40: Fixture

41: Bracket

42:Horizontal board

431: First guiding section

432: Second guidance section

50:Control tools

51: Side

521: First control section

522: Second control section

53: Second control part

54: Press cylinder

A: Clamping axis

B: Crimping axis

C: Control axis

60:RF electronic components

711:Circuit board

712:Probe

72:Antenna tester

80:Machine

90: Feeding device

91: Feed holder

100: Receiving device

1001: Material receiving device

110:Test device

1101:Test room

120: Conveying device

1201: First conveyor

1202: Second conveyor

1203:Third conveyor

Figure 1: Top view of the joint mechanism of the present invention.

Figure 2: A-A cross-sectional view of the joint mechanism of the present invention.

Figure 3: Cross-sectional view of the joint mechanism of the present invention along line B-B.

Figure 4: Schematic diagram of the joint mechanism of the present invention applied to a test device.

Figure 5: Schematic diagram of the use of the joint mechanism of the present invention (1).

Figure 6: Schematic diagram of the action of line segment A-A.

Figure 7: Schematic diagram of the action of line segment B-B.

Figure 8: Schematic diagram of the use of the joint mechanism of the present invention (2).

Figure 9: Schematic diagram of the action of line segment A-A.

Figure 10: Schematic diagram of the action of line segment B-B.

Figure 11: Schematic diagram of the joint mechanism of the present invention applied to a test operating machine.

In order for your review committee to have a further understanding of the present invention, a preferred embodiment is cited together with the drawings, and the details are as follows:

Please refer to Figures 1 to 3. The joint mechanism of the present invention includes a plurality of clamps and driving structures. Depending on the operation requirements, the joint mechanism of the present invention can be directly assembled on a tester with a test seat, or the joint mechanism of the present invention further includes a base. The base is disposed below a plurality of clamps and a driving structure. Better yet, the base can be used to assemble a plurality of probes of the tester. In this embodiment, the joint mechanism includes a base 10 and a plurality of clamps. 20 and drive structure.

The base 10 can be an independent base body, a machine plate or a test seat, and is arranged below a plurality of clamps 20 and the driving structure. For example, the base 10 is a machine plate, and the machine plate can have accommodating holes for assembly. A test seat with probes, a plurality of clamps 20 and a driving structure are assembled on the machine board, and are located above the test seat; for example, the base 10 is a test seat with probes, and the test seat is for assembling a plurality of clamps 20 and the driving structure are optional and are not limited to this embodiment; in this embodiment, the base 10 is an independent base body and is provided with at least one receiving portion 11 for receiving electronic components. The base 10 Can be used to assemble multiple probes of electrical tester.

A plurality of clamps 20 are arranged oppositely along the clamping axis A. The plurality of clamps 20 are provided with a clamping portion 21 on one side for clamping electronic components, and are provided with a clamping portion 21 on the other side of at least one clamp 20. The first guide component 22; further, one clamp 20 can be used as a fixed reference, and the other clamp 20 is designed to be movable, or Both clamps 20 are movable and designed to move closer to or farther away from each other. Depending on the operation requirements, the clamping part 21 can be a flat surface, a curved surface, a fork rod or an air bag, etc. The clamping part 21 can be clamped on the side of the body of the electronic component, or between the body and the contact point of the electronic component, or The contacts clamped on the electronic components are not limited to this embodiment; in this embodiment, a plurality of clamps 20 are arranged horizontally above the base 10 along the clamping axis A (such as the X-axis direction), and Arranged oppositely on both sides of the holding portion 11 , the plurality of clamps 20 are provided with a flat clamping portion 21 on one side for clamping electronic components.

The first guide component 22 of the clamp 20 can be a rod or a guide groove with a plurality of control sections. If the first guide component 22 is a rod, the rod can be an independent rod assembled to the clamp 20, or The rod and the clamp 20 are integrally formed; the first guide part 22 can be a straight rod or an eccentric rod. For example, the first guide part 22 is an eccentric rod installed on the clamp 20. The first guide part 22 can be rotated. , to fine-tune the initial position of the clamp 20 so that the clamp 20 can be accurately displaced to clamp the electronic component.

In this embodiment, the clamp 20 is provided with a receiving portion 23 on the other side for threading and assembling a first guide component 22 that is an eccentric rod and is arranged in the Z-axis direction. It can be rotated before the test operation. The first guide part 22 is used to fine-tune the initial position of the clamp 20 so that the clamp 20 can be accurately displaced to clamp the electronic components; however, the assembly method of the first guide part 22 and the receiving part 23 can be embedded assembly or Screw assembly, etc. are not limited to this embodiment.

The driving structure includes an actuator 30 , at least one fixing device 40 and a control device 50 .

The actuator 30 can displace along the crimping axis B and connect a plurality of clamps 20; in this embodiment, the actuator 30 is provided with a first space communicating with the receiving portion 11 of the base 10 for moving in/out electronics. Component, the actuator 30 is provided with two first chute 31 arranged oppositely along the clamping axis A (such as the X-axis direction). The first chute 31 communicates with the first space and is used for sliding the two clamps 20 to actuate The tool 30 can drive the two clamping tools 20 to synchronously move along the crimping axis B (such as the Z-axis direction). The axial direction of the crimping axis B (such as the Z-axis direction) is different from the axial direction of the clamping axis A (such as the X-axis direction). direction); the actuator 30 is provided with a through hole 32 at a position corresponding to the first guide component 22 for the insertion of the first guide component 22 and the receiving portion 23. In addition, at least one hole is provided on the side of the actuator 30. The second slide groove 33 is arranged along the control axis C (such as the Y-axis direction). The axial direction of the control axis C (such as the Y-axis direction) is different from the axial direction of the clamping axis A (such as the X-axis direction).

In addition, at least one elastic member 34 is provided on the bottom surface or peripheral side of the actuator 30 so that the actuator 30 can elastically displace along the crimping axis B; furthermore, at least one elastic member 34 is provided between the actuator 30 and the base 10 34. At least one elastic member 34 can provide a space of appropriate height between the actuator 30 and the base 10. The space allows the actuator 30 to elastically displace along the crimping axis B. The elastic member 34 can allow the actuator 30 to move elastically along the crimping axis B. 30 elastic reset.

At least one fixture 40 is provided with a second guide component. Furthermore, the fixture 40 can be located above or to the side of the actuator 30; the second guide component can be a rod, or have different heights and is arranged along the control axis C. A plurality of guide sections; in this embodiment, the bottoms of the two fixtures 40 are fixedly assembled on the top of the base 10 with brackets 41 and are located above the actuator 30. A horizontal plate 42 is protruding from the side of each fixture 40. , the bottom surface of the horizontal plate 42 is provided with a second guide part. The second guide part includes a plurality of guide sections arranged along the control axis C and having different heights. The plurality of guide sections include the first guide section 431 and the third guide section. Two guide sections 432, the height of the second guide section 432 is lower than the height of the first guide section 431.

The control device 50 is arranged on the actuator 30 and can be displaced along the control axis C. It is provided with a first control part and a second control part. The first control part cooperates with the first guide part 22 of the clamp 20. The control tool 50 controls the displacement of the clamping tool 20 along the clamping axis A to clamp the electronic component. The second control component cooperates with the second guide component of the fixture 40 to make the control tool 50 crimp the actuator 30 along the crimping axis A. The axis B is displaced to control the actuator 30 to drive the plurality of clamps 20 and the electronic components to synchronously move along the crimping axis B, so that the electronic components are surely crimped to the probe of the electrical tester to perform electrical testing operations.

In this embodiment, the control tool 50 is disposed on the top surface of the actuator 30 and has a second space connected to the receiving part 11 of the base 10 for moving in/out electronic components. The two sides 51 of the control tool 50 The second slide groove 33 is slid in the actuator 30, and the second slide groove 33 limits the displacement of the control tool 50 along the control axis C.

The first control component can be a rod or a guide groove with a plurality of control sections. For example, when the first guide component 22 of the clamp 20 is a rod, the first control component of the control tool 50 can have a plurality of control sections. The guide groove is used for the first guide component 22 of the clamp 20 to move along a plurality of control sections; in this embodiment, the first control component of the control tool 50 is a guide groove, and the guide groove includes a connected first control section. 521 and the second control section 522. The first control section 521 is a curved arc section and is connected to the second control section 522. The second control section 522 is a straight line section. When the control tool 50 is displaced along the control axis C, the first control section 521 is connected to the second control section 522. The control section 521 controls the displacement of the first guide component 22 of the two clamps 20 along the clamping axis A, so that the two clamps 20 are displaced along the clamping axis A, and the electronic components are clamped with the clamping portion 21; the control device 50 According to the actuation sequence, the second control section 522 is used to control the first guide component 22 of the clamp 20 not to act, so that the clamp 20 keeps clamping the electronic components.

The second control component of the control device 50 can be a rod or a plurality of guide sections with different heights. For example, the fixture 40 has a plurality of guide sections with different heights, and the second control component of the control device 50 can be a rod. The second control component can be displaced along a plurality of guide sections with different heights; in this embodiment, the second control component 53 of the control tool 50 is a rod, and the control tool 50 is displaceable along the control axis C. When the second control component 53 moves along the control axis C, When the higher-height first guide section 431 is displaced, the control device 50 , the actuator 30 and the two clamping devices 20 can be inactivated. When the second control component 53 is displaced along the lower-height second guide section 432 , the control tool 50 can drive the actuator 30 and the two clamping tools 20 to displace along the crimping axis B synchronously.

Please refer to Figure 4. The bonding mechanism of the present invention is applied to the electrical testing operation of electronic components or to the electrical testing operation and wireless signal testing operation. In this embodiment, the bonding mechanism is applied to the electrical testing operation of the radio frequency electronic component 60. And it is conducive to the radio frequency electronic component 60 to perform wireless signal testing operations. The transmitter (not shown) places the radio frequency electronic component 60 to be tested on the receiving part 11 of the base 10 of the joint mechanism, and the radio frequency electronic component 60 is located between the two holders 20; The electrical tester for the test operation includes an electrically connected circuit board 711 and a plurality of probes 712. The circuit board 711 is assembled at the bottom of the base 10, and the plurality of probes 712 extend out of the receiving portion 11 of the base 10. For holding and electrically connecting a plurality of contacts of a radio frequency electronic component 60; an antenna tester 72 for performing wireless signal testing operations is located above the holding portion 11 of the joint mechanism for testing the antenna of the radio frequency electronic component 60.

Please refer to Figures 5 to 7. The driving structure can drive the control tool 50 manually or automatically. Therefore, depending on the operation requirements, the control tool 50 of the driving structure further includes a driver for driving the control tool 50 along the control axis C. displacement, the driver can be a pressure cylinder, a linear motor, or a motor and a transmission group. For example, the driver is a pressure cylinder, and the piston rod of the pressure cylinder can be connected to the control device 50. For example, the driver includes a motor and a transmission group, and the transmission group is connected to the control device. 50.

In this embodiment, the driver of the control device 50 is a pressure cylinder 54. The pressure cylinder 54 pushes and drives the control device 50 to move. The two sides 51 of the control device 50 move along the control axis C in the second slide groove 33 of the actuator 30. , the control tool 50 uses the first control sections 521 on both sides to displace along the first guide parts 22 of the two clamping tools 20. Since the first control section 521 has a curved design, the control tool 50 uses the two first control sections 521 to synchronize Push the first guide part 22 of the two clamps 20 to displace along the clamping axis A, so that the two clamps 20 move closer to each other along the clamping axis A in the first slide groove 31 of the actuator 30. The two clamps 20 Use the clamping portions 21 to clamp both sides of the radio frequency electronic component 60 in the base 10. Since the two clamping portions 21 clamp both sides of the radio frequency electronic component 60, it can prevent the wireless interference of the antenna of the radio frequency electronic component 60 from being shielded. signal transmission to facilitate the implementation of wireless signal testing operations; and when the two clamps 20 are synchronously moved closer to each other along the clamping axis A, the placement position of the RF electronic component 60 can be corrected, so that the contact points of the RF electronic component 60 are accurate Alignment tester probe 712.

However, when the control tool 50 is displaced along the control axis C, its second control component 53 is simultaneously displaced along the first guide section 431 of the fixture 40. Since the stroke of the first guide section 431 has a preset length, the second control component 53 can be moved along the first guide section 431 of the fixture 40. The two control components 53 maintain the displacement of the first guide section 431, that is, the control device 50 has not yet driven the actuator 30 to move along the crimping axis B, and the actuator 30 does not operate.

Please refer to Figures 8 to 10. When the pressure cylinder 54 continues to push and drive the control device 50 to move, the two sides 51 of the control device 50 continue to displace along the control axis C in the second slide groove 33 of the actuator 30, and the control device 50 changes. The second control section 522 is used to move along the first guide part 22 of the two clamps 20. Since the second control section 522 is designed in a straight line, the second control section 522 of the control device 50 will not push the two clamps 20. The first guide component 22 continues to displace along the clamping axis A, that is, the two clamps 20 do not move, so that the clamping parts 21 of the two clamps 20 maintain the clamping state of the radio frequency electronic component 60 .

However, when the control tool 50 continues to be displaced along the control axis C, its second control component 53 is simultaneously displaced from the first guide section 431 of the fixture 40 to the second guide section 432. Since the height of the second guide section 432 is low, In the first guide section 431, the second control component 53 is guided by the second guide section 432 to move downward, and the second control component 53 drives the control tool 50 to move downward in the Z-axis direction along the crimping axis B. , the control tool 50 presses down the actuator 30 to synchronously move downward along the crimping axis B in the Z-axis direction, and the actuator 30 drives the two clamping tools 20 and the radio frequency electronic components 60 they clamp to synchronously move along the crimping axis B along the Z-axis. The downward displacement enables the contact point of the radio frequency electronic component 60 to press the probe 712 of the tester with the preset downward force to perform the electrical testing operation. This not only effectively improves the quality of electrical testing, but also utilizes the two clamps 20 to clamp The two sides of the radio frequency electronic component 60 are held to effectively prevent the antenna of the radio frequency electronic component 60 from being shielded, so that the antenna of the radio frequency electronic component 60 and the antenna tester 72 can perform wireless signal testing operations, thereby improving the quality of wireless signal testing.

Please refer to FIGS. 1 to 11 , which are schematic diagrams of the joint mechanism of the present invention applied to a testing machine. In this embodiment, the testing machine is used to test the radio frequency electronic component 60 . The test operation machine includes machine 80, feeding The device 90, the receiving device 100, the testing device 110 with the joint mechanism of the present invention, the conveying device 120 and the central control device (not shown in the figure). The feeding device 90 is disposed on the machine 80 and is provided with at least one feed holder 91 for accommodating electronic components to be tested (such as radio frequency electronic components 60); the receiving device 100 is disposed on the machine 80 and is provided with At least one receiving container 1001 that accommodates tested electronic components; the testing device 110 is configured on the machine 80 and includes a testing chamber 1101, at least one electrical tester and a joint mechanism of the present invention for clamping and testing electronic components. ; In this embodiment, the first side and the second side of the machine 80 are respectively configured with test devices 110. The test device 110 further includes an antenna tester 72 for performing wireless signal testing operations on the radio frequency electronic components 60; the transport device 120 is configured The machine 80 is provided with at least one conveyor for conveying electronic components. In this embodiment, the conveying device 120 is provided with a first conveyor 1201 for X-Y-Z axial displacement. The first conveyor 1201 is used for supplying materials. The device 90 takes out the radio frequency electronic component 60 to be tested and moves it into the second conveyor 1202 with two carriers. A third conveyor 1203 takes out the radio frequency electronic component 60 to be tested on the second conveyor 1202 and moves it into the test device 110 The base 10 of the joint mechanism uses the control device 50 to control the two clamps 20 to clamp the radio frequency electronic component 60 to be tested on the base 10, and controls the actuator 30 to drive the two clamps 20 and the radio frequency electronic component to be tested. 60. The probe 712 of the tester is actually pressed to perform the electrical test operation, and the radio frequency electronic component to be tested 60 and the antenna tester 72 are allowed to perform the wireless signal test operation. The third conveyor 1203 then removes the tested radio frequency electronic component. The testing device 110 is moved into the second conveyor 1202. The first conveyor 1201 takes out the tested radio frequency electronic components from the second conveyor 1202, and transfers the tested radio frequency electronic components to the receiving device according to the test results. 100 classified storage; the central control device (not shown) is used to control and integrate the actions of each device to perform automated operations and achieve practical benefits of improving operating efficiency.

According to operational requirements, the test chamber 1101 of the test device 110 is provided with at least one delivery pipe (not shown) for delivering dry air to the test chamber 1101 .

According to the operation requirements, during the thermal test operation, the test chamber 1101 can be equipped with a blower (not shown) to blow hot air to heat the interior of the test chamber 1101.

10: base

11: Acquisition Department

20: Clamp

21: Clamping part

22: First guide component

23:Container Department

30:Actuator

31:First chute

32:Through hole

33:Second chute

40: Fixture

42:Horizontal board

50:Control tools

51: Side

521: First control section

53: Second control part

A: Clamping axis

B: Crimping axis

Claims (19)

A joint mechanism includes: a plurality of clamps: relatively arranged along the clamping axis. The clamp is provided with a clamping part on one side for clamping electronic components, and on the other side of at least one of the clamps A first guide component is provided; the driving structure: includes an actuator, at least one fixture and a control device. The actuator can be displaced along the crimping axis and connects a plurality of the clamps. At least one of the fixtures is provided with a third Two guide parts, the control device can be displaced along the control axis, and is provided with a first control part and a second control part. The first control part cooperates with the first guide part of the clamp to provide the The control tool controls the displacement of a plurality of the clamps along the clamping axis to clamp the electronic components, and the second control component cooperates with the second guide component of the fixture to allow the control tool to press down the actuator, The actuator is controlled to drive a plurality of the clamps and electronic components to move along the crimping axis. As for the joint mechanism of claim 1, the first guide component of the clamp and the first control component of the control device are rods and guide grooves that cooperate with each other, and the guide groove has a plurality of control sections. . As for the joint mechanism described in claim 2, the first guide component of the clamp is a rod, and the first control component of the control tool is the guide groove with the plurality of control sections, for Through the first guide component, the plurality of control sections include connected first control sections and second control sections, the first control section is a curved arc section, and the second control section is a straight line section. As for the joint mechanism described in claim 3, the clamp is provided with a receiving portion for assembling the first guide component which is an eccentric rod. In the joint mechanism of claim 1, the actuator is provided with a plurality of first slide grooves arranged oppositely along the clamping axis for sliding a plurality of the clamps. In the joint mechanism of claim 1, at least one second slide groove arranged along the control axis is provided on the side of the actuator for sliding the side of the control tool. As for the joint mechanism described in claim 1, at least one elastic member is provided on the bottom surface or the peripheral side of the actuator for elastic displacement of the actuator along the crimping axis. As for the joint mechanism described in claim 1, the second guide component of the fixture and the second control component of the fixture are rods and a plurality of guide sections that cooperate with each other, and the plurality of guide sections are configured along this control axis and have different heights. As for the joint mechanism described in claim 8, a horizontal plate is provided on the side of the fixture, and the second guide part is provided on the bottom surface of the horizontal plate. The second guide part has the plurality of guide sections, and the The plurality of guide sections includes a first guide section and a second guide section. The height of the second guide section is lower than the height of the first guide section. The second control component of the control device is a rod. for displacement along the first guide section and the second guide section. According to the joint mechanism according to any one of claims 1 to 9, the control tool further includes at least one driver for driving the control tool to displace along the control axis. The joint mechanism as claimed in any one of claims 1 to 9, further includes a base disposed below a plurality of the clamps and the driving structure. In the joint mechanism of claim 11, the base is provided with at least one receiving portion for receiving electronic components, and a plurality of the clamps are located on both sides of the receiving portion. As for the joint mechanism of claim 11, the fixing device is assembled on the top of the base with at least one bracket and is located above the actuator. A test device, including: a test room: equipped with at least one test space; at least one electrical tester: configured in the test space of the test room, and equipped with electrically connected probes and circuit boards for testing electronics Component; at least one joint mechanism as described in any one of claims 1 to 9, the joint mechanism is used to clamp and drive the electronic component to press the probe of the electrical tester to perform electrical testing operations. According to the test device of claim 14, the joint mechanism further includes a base, which is assembled under the plurality of clamps and the driving structure and is used for assembling the probe of the electrical tester. The test device according to claim 15, wherein at least one elastic member is provided between the actuator and the base to provide a space between the actuator and the base for the actuator to be pressed along the The axis undergoes elastic displacement. The test device as claimed in claim 14 further includes at least one antenna tester, which is disposed in the test room for performing wireless signal testing operations on electronic components. The testing device of claim 14, wherein the testing chamber is provided with at least one delivery pipe for delivering dry air. A testing machine, including: a machine; a feeding device: disposed on the machine, and provided with at least one feed holder for accommodating electronic components to be tested; a receiving device: disposed on the machine, and Provided with at least one chamber for accommodating electronic components to be tested Material receiving container; at least one test device as described in any one of claims 14 to 18, is configured on the machine for performing testing operations on the electronic components; conveying device: is configured on the machine , and is provided with at least one conveyor for conveying electronic components; a central control device: to control and integrate the actions of each device.