Universal tool for testing insertion and extraction force of micro rectangular connector

Abstract

The invention discloses a micro rectangular connector plugging force test general tool, which is used for plugging connectors of different sizes, the tool is connected to a plugging force tester, the tool comprises a connecting assembly, an adjusting assembly and a plurality of plugs of different sizes, and the first mounting end of the connecting assembly is connected to the measuring end of the plugging force tester; the adjusting assembly is adjustably mounted at the second mounting end of the connecting assembly; the first mounting part of the adjusting assembly and the second mounting part of the adjusting assembly are jointly provided with a plug; the first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly are configured to be adjusted to the mounting size of the corresponding plug. By adjusting the mounting part of the adjusting assembly to be matched with the plug of the corresponding size, the effect that the same tool can be used for plugging and unplugging various connectors is achieved, the situation that different tools need to be repeatedly disassembled and assembled when different connectors are tested is avoided, the testing efficiency is improved, and the manufacturing cost of the tool is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of micro rectangular connector testing, and in particular relates to a universal tooling for testing the plugging and pulling force of a micro rectangular connector. Background Art

[0002] When purchasing micro rectangular connectors, different users have different requirements for the plugging and unplugging force of the connector. Therefore, micro rectangular connectors need to be tested for plugging and unplugging force before leaving the factory to ensure that the micro rectangular connectors reach the set plugging and unplugging force.

[0003] However, common plug-in force testers do not provide specific tools to test the plug-in force of micro rectangular connectors. There are countless specifications of micro rectangular connectors on the market. If a tool for testing the plug-in force is designed for each type of micro rectangular connector, it will be time-consuming to switch tooling, and the manufacturing cost of multiple tooling will also be high. Summary of the invention

[0004] In order to solve the problems in the related art, the present application provides a universal tooling for testing the plugging and unplugging force of a micro-rectangular connector, which can switch the connector to be tested without disassembling the tooling, thereby improving the testing efficiency and eliminating the need to prepare multiple models of tooling, thereby reducing the manufacturing cost.

[0005] The technical solution is as follows: A universal tooling for testing the plugging and unplugging force of a micro-rectangular connector is used for plugging and unplugging connectors of different sizes. The tooling is connected to a plugging and unplugging force tester. The tooling comprises a connecting component, an adjusting component and a plurality of plugs of different sizes, wherein: the first mounting end of the connecting component is connected to the measuring end of the plugging and unplugging force tester; the second mounting end of the connecting component is adjustably mounted with the adjusting component; the first mounting end of the connecting component is coaxially arranged with the second mounting end of the connecting component; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are jointly mounted with a plug; the relative position between the first mounting portion of the adjusting component and the second mounting portion of the adjusting component is adjustable; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are configured to be adjusted to the mounting size of the corresponding plug; and the plug is configured as a plug-in connector.

[0006] By adjusting the mounting portion of the adjustment component to match it with a plug of corresponding size, the same tool can be used to plug and unplug multiple connectors, avoiding the need to repeatedly disassemble and assemble different tooling when testing different connectors, thereby improving test efficiency and reducing tooling manufacturing costs.

[0007] Further, the connection assembly includes a connection portion, a mounting portion and a fastening portion, wherein: the first end of the connection portion is connected to the measuring end of the insertion force tester; the second end of the connection portion is connected to the first end of the mounting portion; the second end of the mounting portion is connected to the fastening portion; the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly are respectively arranged at the mounting positions corresponding to the mounting portion; the fastening portion is configured to lock the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly; Before testing the plug-in and pull-out force of the connector, select a plug of corresponding size according to the model of the connector to be tested, and then determine and adjust the corresponding positions of the first mounting part of the adjustment component and the second mounting part of the adjustment component in the mounting position of the mounting part according to the installation size of the plug. The mounting position of the mounting part can be set to a plane and perpendicular to the first mounting part and the second mounting part; then the fastening part fixes the first mounting part of the adjustment component and the second mounting part of the adjustment component, and then installs the plug on the first mounting part of the adjustment component and the second mounting part of the adjustment component, and finally plugs and pulls out the connector for plug-in and pull-out force test. After the connector is inserted into the plug, record the value of the plug-in and pull-out force tester, which is the plug-in force. Unplug the connector from the plug and record the value of the plug-in and pull-out force tester, which is the separation force.

[0008] By setting the mounting part to provide mounting positions for the first mounting part and the second mounting part of the adjusting component, the first mounting part and the second mounting part can be moved arbitrarily within the mounting position range, so that a variety of plugs can be installed, which greatly improves the applicability of the tooling to connector models. By setting the fastening part, the first mounting part and the second mounting part can be fixed after being adjusted to the set position, making the installed plug more stable and improving the data accuracy of the connector plugging and unplugging force test.

[0009] Furthermore, the mounting portion includes a mounting platform, a first arm and a second arm, and the fastening portion includes a third arm and a pressure block, wherein: the mounting platform is provided with a mounting area; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are respectively arranged at corresponding positions of the mounting area; the first arm and the second arm are respectively arranged on both sides of the mounting area, and are arranged in the same direction; the two ends of the third arm are respectively connected to the first arm and the second arm; the pressure block is connected to the third arm in parallel through bolts, and gradually approaches the third arm as the bolts are rotated, and the space between the pressure block and the third arm forms a fastening area, and the pressure block and the third arm are configured to fasten the first mounting portion of the adjusting component and the second mounting portion of the adjusting component; when the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are at corresponding positions of the mounting area, the fastening section of the first mounting portion of the adjusting component and the fastening section of the second mounting portion of the adjusting component pass through the fastening area.

[0010] The third bracket arm and the pressing block work together to clamp the first mounting portion and the second mounting portion, so that the plug will not loosen when the connector is plugged in and out after installation, thereby avoiding data errors and effectively improving test accuracy.

[0011] Furthermore, the pressing block is provided with a first hole position, a second hole position and a third hole position, wherein: the third frame arm is provided with threaded mounting holes corresponding to the first hole position, the second hole position and the third hole position respectively; the first hole position and the third hole position are symmetrically arranged at both ends of the pressing block, and the second hole position is arranged in the middle position of the pressing block; the first hole position, the second hole position and the third hole position are all connected to the threaded mounting holes corresponding to the third frame arm through bolts.

[0012] By providing a plurality of holes, the force uniformity of the pressing block can be improved, so that when the pressing block presses down the first mounting part and the second mounting part, the pressure applied is more uniform, thereby improving the stability of the first mounting part and the second mounting part.

[0013] Furthermore, the pressing block is provided with a first fastening groove and a second fastening groove on a side facing the fastening area, wherein: the first fastening groove corresponds to the first mounting portion of the adjusting assembly; the second fastening groove corresponds to the second mounting portion of the adjusting assembly; when the pressing block and the third arm clamp the first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly, the fastening section of the first mounting portion of the adjusting assembly is located in the first fastening groove, and the fastening section of the second mounting portion of the adjusting assembly is located in the second fastening groove.

[0014] Providing the first fastening groove and the second fastening groove can better fix the first mounting portion and the second mounting portion, thereby improving the stability of the first mounting portion and the second mounting portion.

[0015] Furthermore, the pressing block is provided with a hollow groove, and the hollow groove is arranged along the length direction of the pressing block.

[0016] The hollow grooves can reduce the weight of the pressing block and also serve as handles to facilitate the installation of the pressing block.

[0017] Furthermore, the first mounting part of the adjusting component and the second mounting part of the adjusting component have the same structure, and the first mounting part and the second mounting part both include a mounting block and at least one pressure rod, wherein: the first mounting part and the second mounting part are arranged in the same direction; the mounting block is arranged at a mounting position corresponding to the mounting part; one end of the pressure rod is connected to the mounting block, and the other end of the pressure rod is located in the fastening area of ​​the fastening part; the mounting block is configured as a mounting plug; the pressure rod is configured to be fastened by the fastening part to fix the mounting block.

[0018] The mounting block is arranged at a corresponding position for mounting the plug, and the pressure rod is used to be fixed by the fastening part. The mounting block is stabilized by fixing the pressure rod, thereby finally achieving the effect of stabilizing the plug.

[0019] Furthermore, the pressure rod includes a screw and a nut block, and the mounting block is provided with a through hole corresponding to the screw, wherein: the screw is provided with a threaded section and a fastening section; the nut block is threadedly connected to the threaded section; part of the threaded section extends into the through hole of the screw; the fastening section corresponds to the fastening area of ​​the fastening part; the nut block is configured to rotate toward the mounting block and press the mounting block; the fastening section is configured to be locked by the fastening part; the fastening part locks the fastening section, thereby fixing the screw, and the nut block rotates toward the mounting block to press the mounting block.

[0020] After the pressing rod is fixed by the fastening part, the mounting block can be pressed by rotating the nut and the rotating block, so that the mounting block can be subjected to pressure in the direction of the mounting surface, thereby further improving the stability of the plug.

[0021] Furthermore, the fastening part is provided with a bolt mounting groove and a locking bolt, and the fastening section is provided with a clamping block, wherein: the bolt mounting groove is arranged in a direction perpendicular to the screw rod; when the fastening part locks the first mounting part of the adjustment component and the second mounting part of the adjustment component, the bolt mounting groove is correspondingly located above the clamping block, and at this time the locking bolt passes through the bolt mounting groove and is screwed into the screw hole of the clamping block.

[0022] Furthermore, the number of the pressure rods is two.

[0023] By providing a plurality of pressure rods, the force uniformity of the mounting block can be effectively improved, so that the installation stability of the plug is higher.

[0024] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the decomposition structure of the present invention; Figure 3 This is a schematic diagram of the structure of the present invention when it is installed in an insertion force tester; Figure 4 It is a front view structural schematic diagram of the present invention; Figure 5 It is a schematic diagram of disassembling and installing the bolt installation groove and the locking bolt of the present invention; Figure 1-5 include: 1. Connecting part; 2. Mounting part; 21. Mounting platform; 22. First arm; 23. Second arm; 3. Fastening part; 31. Third bracket arm; 311. Threaded mounting hole; 32. Press block; 321. First hole position; 322. Second hole position; 323. Third hole position; 324. First fastening groove; 325. Second fastening groove; 326. Hollow groove; 33. Bolt mounting groove; 34. Locking bolt; 4. Install the block; 5. Pressure rod; 51. Screw rod; 52. Nut rotating block; 53. Pressing block; 6. Plug; 7. Insertion and extraction force tester. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

[0028] When purchasing micro rectangular connectors, different users have different requirements for the plugging and unplugging force of the connectors. Therefore, micro rectangular connectors need to be tested for plugging and unplugging force before leaving the factory so that the micro rectangular connectors can reach the set plugging and unplugging force. However, common plugging and unplugging force testing instruments do not provide specific tooling to test the plugging and unplugging force of micro rectangular connectors. There are countless specifications of micro rectangular connectors on the market. If a tooling for testing the plugging and unplugging force is designed for each type of micro rectangular connector, it will be time-consuming to switch tooling, and the manufacturing cost of multiple tooling will also be high.

[0029] like Figure 1-5 As shown, In order to solve the above technical problems, the present invention provides a universal tooling for testing the plugging and unplugging force of micro rectangular connectors, which is used for plugging and unplugging connectors of different sizes. The tooling is connected to a plugging and unplugging force tester, and the tooling includes a connecting component, an adjusting component and several plugs 6 of different sizes, wherein: the first mounting end of the connecting component is connected to the measuring end of the plugging and unplugging force tester 7; the second mounting end of the connecting component is adjustably mounted with the adjusting component; the first mounting end of the connecting component is coaxially arranged with the second mounting end of the connecting component; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are jointly mounted with the plug 6; the relative position between the first mounting portion of the adjusting component and the second mounting portion of the adjusting component is adjustable; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are configured to be adjusted to the installation size corresponding to the plug 6; the plug 6 is configured as a plug-in connector.

[0030] The installation and working process of the present invention are as follows: First, the corresponding plug 6 is determined according to the connector to be tested. The two sides of the plug 6 are respectively connected to the first mounting part of the adjustment component and the second mounting part of the adjustment component. The plug 6 can be connected to the mounting part 2 by bolt connection. According to the size of the mounting part 2 connected on both sides of the plug 6, the distance and position between the first mounting part and the second mounting part are determined, and then the first mounting part and the second mounting part are adjusted to the set position, and the plug 6 is installed. The plug 6 can have a flange structure, and the first mounting part and the second mounting part are connected by bolts. Finally, the connector is plugged in and out, and its plug-in and pull-out force is transmitted to the plug-in and pull-out force tester 7 through the tooling, thereby realizing the test of the connector plug-in and pull-out force. When it is necessary to switch to a different model of connector, the plug 6 that has been completed in the previous test is removed, the size of the connector that matches this test is selected, and then the set position of the first mounting part and the second mounting part is determined according to the plug 6 used for this test, and the plug 6 is installed, and the connector test can be carried out. This process does not require the replacement of tooling, and only requires adjusting the installation position of the plug 6 and replacing the plug 6 that matches the connector.

[0031] It can be seen that by adjusting the mounting portion 2 of the adjustment component to match it with the plug 6 of the corresponding size, the same tool can be used to plug and unplug multiple connectors, avoiding the need to repeatedly disassemble and assemble different tooling when testing different connectors, thereby improving test efficiency and reducing the manufacturing cost of the tooling.

[0032] In a possible embodiment, the connection assembly includes a connection portion 1, a mounting portion 2 and a fastening portion 3, wherein: the first end of the connection portion 1 is connected to the measuring end of the insertion force tester 7; the second end of the connection portion 1 is connected to the first end of the mounting portion 2; the second end of the mounting portion 2 is connected to the fastening portion 3; the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly are respectively arranged at the corresponding mounting positions of the mounting portion 2; the fastening portion 3 is configured to lock the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly; Before testing the plug-in and pull-out force of the connector, select a plug 6 of corresponding size according to the model of the connector to be tested, and then determine and adjust the corresponding positions of the first mounting part of the adjustment component and the second mounting part of the adjustment component on the mounting position of the mounting part 2 according to the installation size of the plug 6. The mounting position of the mounting part 2 can be set to a plane and perpendicular to the first mounting part and the second mounting part; then the fastening part 3 fixes the first mounting part of the adjustment component and the second mounting part of the adjustment component, and then installs the plug 6 on the first mounting part of the adjustment component and the second mounting part of the adjustment component, and finally plugs and pulls out the connector for plug-in and pull-out force test. After the connector is inserted into the plug 6, record the value of the plug-in and pull-out force tester 7, which is the plug-in force. Unplug the connector from the plug 6 and record the value of the plug-in and pull-out force tester 7, which is the separation force.

[0033] It can be seen that by providing the mounting portion 2 to provide mounting positions for the first mounting portion and the second mounting portion of the adjustment assembly, the first mounting portion and the second mounting portion can be moved arbitrarily within the mounting position range, so that a variety of plugs 6 can be installed, which greatly improves the applicability of the tooling to connector models. By providing the fastening portion 3, the first mounting portion and the second mounting portion can be fixed after being adjusted to the set position, making the installed plug 6 more stable and improving the data accuracy of the connector plugging and unplugging force test.

[0034] In a possible embodiment, the mounting portion 2 includes a mounting platform 21, a first arm 22 and a second arm 23, and the fastening portion 3 includes a third arm 31 and a pressure block 32, wherein: the mounting platform 21 is provided with a mounting area; the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are respectively arranged at corresponding positions of the mounting area; the first arm 22 and the second arm 23 are respectively arranged on both sides of the mounting area and are arranged in the same direction; the two ends of the third arm 31 are respectively connected to the first arm 22 and the second arm 23; the pressure block 32 is connected to the third arm 31 in parallel by bolts, and gradually approaches the third arm 31 as the bolts are rotated, and the space between the pressure block 32 and the third arm 31 forms a fastening area, and the pressure block 32 and the third arm 31 are configured to fasten the first mounting portion of the adjusting component and the second mounting portion of the adjusting component; when the first mounting portion of the adjusting component and the second mounting portion of the adjusting component are at corresponding positions of the mounting area, the fastening section of the first mounting portion of the adjusting component and the fastening section of the second mounting portion of the adjusting component pass through the fastening area.

[0035] The first arm 22 and the second arm 23 extend toward the direction of the adjustment component, and a third arm 31 is arranged between the ends of the third arm 31, and the third arm 31 can be arranged perpendicular to the first arm 22 and the second arm 23. The first mounting portion and the second mounting portion span the third arm 31 and are arranged in the same direction as the first arm 22 and the second arm 23. One end of the first mounting portion and the second mounting portion for mounting the plug 6 are arranged at a corresponding position of the mounting area, and then the bolts on the pressing block 32 are rotated to gradually approach the third arm 31, and the first mounting portion and the second mounting portion are clamped to fix the first mounting portion and the second mounting portion, so that they are stably arranged at corresponding positions of the mounting area, so that the plug 6 is more stable after installation and will not loosen when the connector is plugged in and unplugged.

[0036] It can be seen that the third arm 31 and the pressure block 32 work together to clamp the first mounting portion and the second mounting portion, so that the plug 6 will not loosen when the connector is plugged in and out after installation, avoiding data errors and effectively improving test accuracy.

[0037] In a possible embodiment, the pressing block 32 is provided with a first hole position 321, a second hole position 322 and a third hole position 323, wherein: the third arm 31 is respectively provided with threaded mounting holes 311 corresponding to the first hole position 321, the second hole position 322 and the third hole position 323; the first hole position 321 and the third hole position 323 are symmetrically arranged at the two end positions of the pressing block 32, and the second hole position 322 is arranged in the middle position of the pressing block 32; the first hole position 321, the second hole position 322 and the third hole position 323 are all connected to the threaded mounting holes 311 corresponding to the third arm 31 through bolts.

[0038] It can be seen that by setting multiple holes, the force uniformity of the pressing block 32 can be improved, so that when the pressing block 32 presses down the first mounting part and the second mounting part, the pressure applied is more uniform, thereby improving the stability of the first mounting part and the second mounting part.

[0039] In a possible embodiment, the pressing block 32 is provided with a first fastening groove 324 and a second fastening groove 325 on a side facing the fastening area, wherein: the first fastening groove 324 corresponds to the first mounting portion of the adjusting assembly; the second fastening groove 325 corresponds to the second mounting portion of the adjusting assembly; when the pressing block 32 and the third arm 31 are clamped together to fasten the first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly, the fastening section of the first mounting portion of the adjusting assembly is located in the first fastening groove 324, and the fastening section of the second mounting portion of the adjusting assembly is located in the second fastening groove 325.

[0040] The first fastening groove 324 and the second fastening groove 325 can be selected to have shapes corresponding to the outer shapes of the first mounting part and the second mounting part, so that when the pressing block 32 presses the first mounting part and the second mounting part, the first fastening groove 324 and the second fastening groove 325 can effectively fit the first mounting part and the second mounting part to prevent them from shaking.

[0041] It can be seen that the provision of the first fastening groove 324 and the second fastening groove 325 can better fix the first mounting portion and the second mounting portion, thereby improving the stability of the first mounting portion and the second mounting portion.

[0042] In a possible embodiment, the pressing block 32 is provided with a hollow groove 326 , and the hollow groove 326 is arranged along the length direction of the pressing block 32 .

[0043] It can be seen that the provision of the hollow groove 326 can reduce the weight of the pressing block 32 and can also serve as a handle to facilitate the installation of the pressing block 32.

[0044] In a possible embodiment, the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly are of the same structure, and the first mounting portion and the second mounting portion both include a mounting block 4 and at least one pressure rod 5, wherein: the first mounting portion and the second mounting portion are arranged in the same direction; the mounting block 4 is arranged at the mounting position corresponding to the mounting portion 2; one end of the pressure rod 5 is connected to the mounting block 4, and the other end of the pressure rod 5 is located in the fastening area of ​​the fastening portion 3; the mounting block 4 is configured to install the plug 6; the pressure rod 5 is configured to be fastened by the fastening portion 3 to fix the mounting block 4. The mounting block 4 is arranged at the corresponding position for installing the plug 6, and the pressure rod 5 is used to be fixed by the fastening portion 3, and the mounting block 4 is stabilized by fixing the pressure rod 5, thereby finally achieving the effect of stabilizing the plug 6.

[0045] In a possible embodiment, the pressure rod 5 includes a screw 51 and a nut block 52, and the mounting block 4 is provided with a through hole corresponding to the screw 51, wherein: the screw 51 is provided with a threaded section and a fastening section; the nut block 52 is threadedly connected to the threaded section; a portion of the threaded section extends into the through hole of the screw 51; the fastening section corresponds to the fastening area of ​​the fastening portion 3; the nut block 52 is configured to rotate toward the mounting block 4 and press the mounting block 4; the fastening section is configured to be locked by the fastening portion 3; the fastening portion 3 locks the fastening section, thereby fixing the screw 51, and the nut block 52 rotates toward the mounting block 4 to press the mounting block 4.

[0046] In addition, a slider can be provided on one side of the mounting block 4, and a guide rail can be horizontally provided at the mounting position corresponding to the mounting portion 2. The slider can be slidably arranged in the guide rail. In this way, when replacing plugs 6 of different sizes, the mounting block 4 is unlocked, and then the mounting block 4 is directly moved to the appropriate position, and the plug 6 of the next size can be directly installed, and then locked. This method is faster and the installation plug 6 can be quickly switched.

[0047] It can be seen that after the pressure rod 5 is fixed by the fastening part 3 , the mounting block 4 can be pressed by rotating the nut screw block 52 , so that the mounting block 4 can be subjected to pressure in the direction of the mounting surface, thereby further improving the stability of the plug 6 .

[0048] In a possible embodiment, the fastening portion is provided with a bolt installation groove 33 and a locking bolt 34, and the fastening section is provided with a pressing block 53, wherein: the bolt installation groove 33 is arranged in a direction perpendicular to the screw rod 51; When the fastening part locks the first mounting part of the adjustment assembly and the second mounting part of the adjustment assembly, the bolt mounting groove 33 is correspondingly located above the clamping block 53. At this time, the locking bolt 34 passes through the bolt mounting groove 33 and is screwed into the screw hole of the clamping block 53.

[0049] Generally speaking, the fastening portion locks the screw 51 by means of the fastening section of the compression screw 51. When the nut rotating block 52 is rotated toward the mounting block 4 and the clamping force applied to the mounting block 4 gradually increases, the screw 51 may be squeezed out of the fastening portion. To avoid this situation, a locking bolt 34 is provided to be threadedly connected to the clamping block 53, and the locking bolt 34 is then clamped by the bolt mounting groove 33, thereby preventing the screw 51 from slipping out.

[0050] In a possible embodiment, there are two pressure rods 5 .

[0051] It can be seen that by providing a plurality of pressure rods 5 , the force uniformity of the mounting block 4 can be effectively improved, so that the installation stability of the plug 6 is higher.

[0052] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention invented herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not invented by the present invention. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present invention are indicated by the appended claims.

[0053] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A universal tool for testing the plugging and unplugging force of micro rectangular connectors, used for plugging and unplugging connectors of different sizes, the tool being connected to a plugging and unplugging force tester, characterized in that: The tooling includes a connection assembly, an adjustment assembly and a plurality of plugs of different sizes, wherein: The first mounting end of the connecting assembly is connected to the measuring end of the plugging force tester; The second mounting end of the connecting assembly is adjustably mounted with the adjusting assembly; The first mounting end of the connecting component is coaxially arranged with the second mounting end of the connecting component; The first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly are jointly mounted with the plug; The relative position between the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly is adjustable; The first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly are configured to be adjusted to correspond to the mounting dimensions of the plug; The plug is configured as a plug connector.

2. The tooling according to claim 1, characterized in that: The connecting assembly comprises a connecting portion, a mounting portion and a fastening portion, wherein: The first end of the connecting portion is connected to the measuring end of the insertion force tester; The second end of the connecting portion is connected to the first end of the mounting portion; The second end of the mounting portion is connected to the fastening portion; The first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly are respectively arranged at mounting positions corresponding to the mounting portions; The fastening portion is configured to lock the first mounting portion of the adjustment assembly and the second mounting portion of the adjustment assembly; Before testing the plugging and unplugging force of the connector, select the plug of corresponding size according to the model of the connector to be tested, and then determine and adjust the positions of the first mounting part of the adjusting component and the second mounting part of the adjusting component corresponding to the mounting position of the mounting part according to the installation size of the plug, and then fix the first mounting part of the adjusting component and the second mounting part of the adjusting component by the fastening part, and then install the plug on the first mounting part of the adjusting component and the second mounting part of the adjusting component, and finally plug and unplug the connector to perform the plugging and unplugging force test.

3. The tooling according to claim 2, characterized in that: The mounting portion includes a mounting platform, a first frame arm and a second frame arm, and the fastening portion includes a third frame arm and a pressing block, wherein: The mounting platform is provided with a mounting area; The first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly are respectively arranged at corresponding positions of the mounting area; The first frame arm and the second frame arm are respectively arranged on both sides of the installation area and arranged in the same direction; Two ends of the third arm are respectively connected to the first arm and the second arm; The pressing block is connected in parallel with the third frame arm through a bolt, and gradually approaches the third frame arm as the bolt rotates, and the space between the pressing block and the third frame arm forms a fastening area, and the pressing block and the third frame arm are configured to fasten the first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly; When the first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly are at corresponding positions in the mounting area, the fastening section of the first mounting portion of the adjusting assembly and the fastening section of the second mounting portion of the adjusting assembly pass through the fastening area.

4. The tooling according to claim 3, characterized in that: The pressing block is provided with a first hole position, a second hole position and a third hole position, wherein: The third bracket arm is provided with threaded mounting holes corresponding to the first hole position, the second hole position and the third hole position respectively; The first hole position and the third hole position are symmetrically arranged at two ends of the pressing block, and the second hole position is arranged in the middle of the pressing block; The first hole position, the second hole position and the third hole position are all connected to the threaded mounting holes corresponding to the third bracket arm through bolts.

5. The tooling according to claim 3, characterized in that: The pressing block is provided with a first fastening groove and a second fastening groove on a side facing the fastening area, wherein: The first fastening groove corresponds to the first mounting portion of the adjustment assembly; The second fastening groove corresponds to the second mounting portion of the adjustment assembly; When the pressing block and the third arm clamp the first mounting part of the adjusting assembly and the second mounting part of the adjusting assembly, the fastening section of the first mounting part of the adjusting assembly is located in the first fastening groove, and the fastening section of the second mounting part of the adjusting assembly is located in the second fastening groove.

6. The tooling according to claim 3, characterized in that: The pressing block is provided with a hollow groove, and the hollow groove is arranged along the length direction of the pressing block.

7. The tooling according to claim 2, characterized in that: The first mounting portion of the adjusting assembly and the second mounting portion of the adjusting assembly have the same structure, and the first mounting portion and the second mounting portion both include a mounting block and at least one pressure rod, wherein: The first mounting portion and the second mounting portion are arranged in the same direction; The mounting block is arranged at a mounting position corresponding to the mounting portion; One end of the pressure rod is connected to the mounting block, and the other end of the pressure rod is located in the fastening area of ​​the fastening part; The mounting block is configured to mount the plug; The pressing rod is configured to be fastened by the fastening portion to thereby fix the mounting block.

8. The tooling according to claim 7, characterized in that: The pressure rod includes a screw rod and a nut rotating block, and the mounting block is provided with a through hole corresponding to the screw rod, wherein: The screw rod is provided with a threaded section and a fastening section; The nut screw block is threadedly connected to the threaded section; Part of the threaded section extends into the through hole of the screw rod; The fastening section corresponds to the fastening area of ​​the fastening portion; The nut rotating block is configured to rotate toward the mounting block and press the mounting block; The fastening section is configured to be locked by the fastening portion; The fastening portion locks the fastening section to fix the screw rod, and the nut rotating block rotates toward the mounting block to press the mounting block.

9. The tooling according to claim 8, characterized in that: The fastening portion is provided with a bolt installation slot and a locking bolt, and the fastening section is provided with a pressing block, wherein: The bolt installation groove is arranged along a direction perpendicular to the screw rod; When the fastening portion locks the first mounting portion and the second mounting portion of the adjusting assembly, the bolt mounting groove is correspondingly located above the clamping block; at this time, the locking bolt passes through the bolt mounting groove and is threaded into the screw hole of the clamping block.

10. The tooling according to claim 7, characterized in that: The number of the pressure rods is two.

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