ICT interface needle switching tool

Abstract

The utility model relates to the technical field of ICT testing, in particular to an ICT interface needle switching tool which comprises a lower frame body and a cover plate installed on the lower frame body in a covering mode, an upper needle planting plate matched with an ICT testing jig is installed on the end face of the cover plate, and a lower needle planting plate matched with ICT testing equipment is arranged on the surface of the lower frame body. The upper needle planting plate and the lower needle planting plate are both inserted with contact pins for connection, and the upper needle planting plate is electrically connected with the lower needle planting plate; according to the utility model, the surface of the cover plate and the surface of the lower frame body are respectively provided with the upper needle planting plate matched with the ICT test fixture and the lower needle planting plate matched with the ICT test equipment, and the upper needle planting plate and the lower needle planting plate are electrically connected, so that the ICT test fixtures of different brands can be transferred by being connected with the upper needle planting plate; and through the lower needle planting plate, the test tool can be adapted to different ICT test devices, so that test tools customized by different brands of ICT test devices can be commonly used for all the ICT test devices, and the test cost is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ICT testing, in particular to an ICT interface pin transfer tool. Background Art

[0002] In the current ICT testing technology, the bottom interface pins of different brands of ICT tooling fixtures are matched with the ICT testing equipment, and different brands of ICT tooling fixtures have different interface pins. One ICT testing equipment cannot be used for ICT testing of different brands. Different tooling fixtures need to be made to adapt to the interface pins of tooling fixtures of different brands of ICT. Each brand needs to be equipped with multiple tooling fixtures to meet daily needs, which greatly increases the cost of tooling fixture production. Utility Model Content

[0003] In order to solve the problems in the above-mentioned background technology, the utility model provides an ICT interface pin adapter tool, which can make the test tool customized for ICT test equipment of different brands universal for all ICT test equipment, thereby reducing the test cost.

[0004] The solution adopted by the utility model to solve its technical problems is: an ICT interface pin adapter tooling, including a lower frame and a cover plate installed on the lower frame, an upper pin plate adapted to the ICT test fixture is installed on the end face of the cover plate, and a lower pin plate adapted to the ICT test equipment is provided on the surface of the lower frame, the upper pin plate and the lower pin plate are both plugged with pins for connection, and the upper pin plate and the lower pin plate are electrically connected.

[0005] Furthermore, the cover plate and the lower frame surface are both provided with openings, the upper needle-planting plate and the lower needle-planting plate are respectively fixedly installed on the cover plate surface and the lower frame surface at positions corresponding to the openings, and the insertion pins are located in the openings.

[0006] Furthermore, one side of the cover plate is hinged to the lower frame, and the other side of the cover plate is provided with a handle for lifting the cover plate.

[0007] Furthermore, a finger-pinching prevention mechanism is installed on a side of the lower frame away from the hinged connection with the cover plate.

[0008] Furthermore, the anti-pinch mechanism includes a fixed block fixedly installed on the inner wall of the lower frame away from the hinged position, a rotating column rotatably inserted on the fixed block, and a supporting block fixedly mounted on the rotating column. The rotating column is also mounted with a torsion spring, one end of the torsion spring abuts against the fixed block, and the other end of the torsion spring abuts against the supporting block and makes it naturally higher than the top surface of the lower frame.

[0009] Furthermore, a lifting mechanism for supporting and lifting the cover plate is connected between the lower frame and the cover plate.

[0010] Furthermore, the lifting mechanism includes a lifting cylinder and lifting blocks respectively fixedly installed on the inner side of the cover plate and the inner side of the lower frame, and both ends of the lifting cylinder are rotatably connected to the two lifting blocks respectively.

[0011] Furthermore, handles are symmetrically provided on both sides of the lower frame.

[0012] Furthermore, a needle guard plate is provided on the surface of the upper needle plate, and a through groove is provided at a position on the surface of the needle guard plate corresponding to the insertion needle.

[0013] Furthermore, a support plate mechanism is symmetrically provided on both sides of the cover plate end surface, and the support plate mechanism includes a support plate cylinder provided on the inner end surface of the cover plate and a support plate block provided on the outer surface of the cover plate, the support plate cylinder piston rod passes through the cover plate and is fixedly connected to the bottom of the support plate block, a guard plate block is provided on the outer side of the support plate block, and an anti-warp plate is fixedly installed on the support plate block.

[0014] In summary, the beneficial effects of the utility model are:

[0015] The utility model respectively arranges an upper needle plate adapted to the ICT test fixture and a lower needle plate adapted to the ICT test equipment on the surfaces of the cover plate and the lower frame, and electrically connects the upper needle plate and the lower needle plate, so that ICT test fixtures of different brands can be transferred through the connection with the upper needle plate, and can be adapted to different ICT test equipment through the lower needle plate, so that test fixtures customized for ICT test equipment of different brands can be used for all ICT test equipment, effectively reducing the testing cost.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of this embodiment;

[0018] Figure 2 This is a schematic structural diagram of another angle of this embodiment;

[0019] Figure 3 This is a schematic diagram of the structure after the cover plate of this embodiment is opened;

[0020] Figure 4 is an exploded view of this embodiment;

[0021] Figure 5 Schematic diagram of the structure of the anti-pinch mechanism of this embodiment;

[0022] Figure 6 Schematic diagram of the structure of the support plate mechanism of this embodiment.

[0023] In the figure: 1. lower frame; 11. lower needle plate; 2. cover plate; 21. upper needle plate; 3. opening; 4. handle; 5. anti-pinch mechanism; 51. fixed block; 52. rotating column; 53. support block; 54. torsion spring; 6. lifting mechanism; 61. lifting cylinder; 62. lifting block; 7. handle; 8. needle guard plate; 81. through groove; 9. support plate mechanism; 91. support plate cylinder; 92. support plate block; 93. guard plate block; 94. anti-warp plate. DETAILED DESCRIPTION

[0024] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0025] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0026] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0027] like Figure 1 to Figure 2 As shown, an ICT interface pin adapter tool can transfer test fixtures customized for different types of ICT test equipment to other types of ICT test equipment for use, which can save the cost of making the fixture, thereby reducing the testing cost of ICT; the adapter tool in this embodiment includes a lower frame 1 and a cover plate 2 installed on the lower frame 1, wherein an upper pin plate 21 is installed on the end face of the cover plate 2, and a lower pin plate 11 is installed on the bottom surface of the lower frame 1, wherein the upper pin plate 21 is adapted to the ICT test fixture, and the lower pin plate 11 is adapted to the ICT test equipment, so that the ICT test fixture can be adapted and installed with the upper pin plate 21, and connected to the test fixture through the lower pin plate 11 to achieve transfer, so that the ICT test fixture can be adapted and connected to different ICT test equipment for use, which can reduce the production of fixtures and reduce testing costs.

[0028] In this embodiment, both the upper pin-planting plate 21 and the lower pin-planting plate 11 are connected with pins, wherein the pins of the upper pin-planting plate 21 are adapted to the interface pins at the bottom of the ICT test fixture, and the pins of the lower pin-planting plate 11 are adapted to the interface pins of the ICT test equipment, and the pins on the upper pin-planting plate 21 and the lower pin-planting plate 11 are electrically connected through cables, so that after the ICT test fixture is installed on the ICT test equipment through the adapter tooling of this embodiment, the pins on the upper pin-planting plate 21 and the pins on the lower pin-planting plate 11 can realize the electrical connection between the ICT test fixture and the ICT test equipment, realize the transmission of electrical signals, and then detect ICT.

[0029] like Figure 3 and Figure 4 As shown, the cover plate 2 and the lower frame 1 of this embodiment are both provided with openings 3, and the upper needle-planting plate 21 and the lower needle-planting plate 11 are respectively fixedly installed on the surface of the cover plate 2 and the surface of the lower frame 1 at positions corresponding to the openings 3, so that the needle-planting holes on the upper needle-planting plate 21 and the lower needle-planting plate 11 can be located at the openings 3, and then the pins can be located in the openings 3 after installation, which is convenient for connecting the pins with the ICT test fixture and the ICT test equipment; at the same time, the pins on the upper needle-planting plate 21 and the pins on the lower needle-planting plate 11 can also extend through the openings 3 into the cavity formed after the cover plate 2 and the lower frame 1 are covered, which is convenient for realizing electrical connection between the pins through cables.

[0030] like Figure 2 As shown, one side of the cover plate 2 of the present embodiment is hinged to the lower frame 1, so that the cover plate 2 and the lower frame 1 can be opened and closed, thereby facilitating the wiring of the pins on the upper needle plate 21 and the lower needle plate 11, and also facilitating maintenance; specifically, a hinge is provided on the back of the cover plate 2 of the present embodiment, and the other side of the hinge is fixedly connected to the back side of the lower frame 1, thereby realizing the hinge between the cover plate 2 and the lower frame 1, which is convenient for opening and closing, and low in cost; a handle 4 for lifting the cover plate 2 is provided on the other side of the cover plate 2 of the present embodiment, so that the staff can open the cover plate 2 by lifting the handle 4, which is convenient to operate.

[0031] like Figures 3 to 5As shown, the lower frame 1 of this embodiment is equipped with an anti-pinch mechanism 5 on the side away from the hinged connection with the cover plate 2, which can protect the hands of the staff and prevent the cover plate 2 from suddenly falling and causing injuries when the staff opens the cover plate 2 to adjust the inside of the transfer tooling. The anti-pinch mechanism 5 of this embodiment includes a fixed block 51 fixedly installed on the inner side of the front wall of the lower frame 1, a rotating column 52 horizontally rotated and plugged on the fixed block 51, and a support block 53 fixedly mounted on the rotating column 52, wherein the rotating column 52 is also equipped with a torsion spring 54, one end of the torsion spring 54 abuts against the fixed block 51, and the other end abuts against the support block 53 so that the top of the support block 53 is higher than the top surface of the lower frame 1, so that when the cover plate 2 falls, the support block 53 can prop up the cover plate 2 under the action of the torsion spring 54, thereby preventing the staff from being injured.

[0032] Specifically, Figure 5 As shown, the projection surface of the fixed block 51 of the present embodiment is an L-shaped structure, including a vertical portion and a horizontal portion, wherein the vertical portion of the fixed block 51 is fixedly mounted on the inner wall of the lower frame 1, and the rotating column 52 rotates through the vertical portion and is located above the horizontal portion, so that after the support block 53 is installed on the rotating column 52, it can be located above the horizontal portion of the fixed block 51, so that the two ends of the torsion spring 54 mounted on the rotating column 52 can respectively abut against the horizontal portion of the fixed block 51 and the side of the support block 53 close to the horizontal portion, so that the support block 53 is naturally lifted up and higher than the surface of the lower frame 1 under the elastic action of the torsion spring 54; the part of the rotating shaft of the present embodiment used to install the support block 53 is a cubic structure, and a square hole is opened on the support block 53. When the support block 53 is installed, the cubic part of the rotating shaft is inserted into the square hole, so that the fixed installation of the support block 53 can be realized.

[0033] like Figure 3 and Figure 4 As shown, in order to facilitate lifting the upper cover and keeping the upper cover in an open state, a lifting mechanism 6 for lifting and supporting the upper cover is also connected between the upper cover and the lower frame 1 of this embodiment, which can lift and support the upper cover under the action of air pressure, so that the upper cover remains in an open state, and avoids accidents caused by the upper cover falling during the adjustment process; the lifting mechanism 6 of this embodiment includes a lifting cylinder 61 and a lifting block 62 respectively fixedly installed on the inner side of the cover plate 2 and the inner side of the lower frame 1, wherein the two ends of the lifting cylinder 61 are respectively rotatably connected with the two lifting blocks 62, so that after the upper cover is opened, the two ends of the lifting cylinder 61 can rotate with the upper cover and its piston rod extends from the cylinder body, thereby supporting the upper cover under the action of air pressure. The lifting mechanism 6 of this embodiment is provided with two groups, and the two groups of lifting mechanisms 6 are symmetrically arranged on both sides of the opening 3 of the upper cover and the lower frame 1, which can improve the supporting effect of the upper cover.

[0034] like Figure 1 and Figure 2As shown, in this embodiment, handles 7 are symmetrically provided on both sides of the lower frame 1 , and the staff can carry and transfer the transfer tooling by using the two handles 7 .

[0035] like Figure 4 As shown, a needle guard plate 8 is provided on the surface of the upper needle plate 21 of the present embodiment, which can protect the pins on the upper needle plate 21 and prevent the pins from bending and deforming due to collision and other reasons, which may affect the normal operation of the adapter tooling of the present embodiment; a through groove 81 is provided on the surface of the needle guard plate 8 of the present embodiment at a position corresponding to the pin, so that after the needle guard plate 8 is installed, the pin can be located in the through groove 81 and lower than the through groove 81, which not only protects the pin, but also makes the installation of the ICT test fixture more convenient and stable; when the ICT test fixture of the present embodiment is installed on the upper cover, the interface pin of the ICT test fixture can be inserted into the through groove 81 and connected to the pin, thereby improving the stability of the connection between the two.

[0036] like Figure 4 and Figure 6 As shown, in order to facilitate the installation of the ICT test fixture on the transfer fixture of this embodiment, and to facilitate the disassembly of the ICT test fixture, this embodiment also provides a support plate mechanism 9 on both sides of the end surface of the cover plate 2, so that when the ICT test fixture is installed, the support plate mechanism 9 can lift the ICT test fixture and slowly descend, thereby achieving stable and accurate installation of the ICT test fixture and the transfer fixture of this embodiment; when the ICT test fixture is disassembled, the support plate mechanism 9 can also lift the ICT test fixture up so as to separate it from the upper needle plate 21 of the upper cover, thereby achieving accurate separation of the two. The support plate mechanism 9 of this embodiment is provided with two groups, and the two groups of support plate mechanisms 9 are symmetrically arranged on both sides of the surface of the cover plate 2, so that when the support plate mechanism 9 installs or disassembles the ICT test fixture, it can lift both sides of the ICT test fixture, thereby avoiding the uneven height of the two sides during the installation or separation process, resulting in bending of the interface pins of the ICT test fixture or the pins on the upper needle plate 21, which affects the normal operation of the transfer fixture.

[0037] Specifically, the support mechanism 9 of the present embodiment includes a support cylinder 91 arranged on the inner end surface of the cover plate 2 and a support plate 92 arranged on the outer surface of the cover plate 2. The support plate 92 can support the bottom of the ICT test fixture, and the piston rod of the support cylinder 91 passes through the cover plate 2 and is fixedly connected to the bottom of the support plate 92, so that when the support cylinder 91 is working, it can drive the piston rod to move up and down, and then drive the support plate 92 to move up and down, so as to install or disassemble the ICT test fixture on the support plate 92; a protective plate 93 is provided on the outer side of the support plate 92 of the present embodiment, which can protect and position the ICT on the ICT test fixture to prevent its displacement.

[0038] like Figure 6As shown, a follower is provided at the front end of the support plate 92 of the present embodiment, and an anti-rocking plate 94 is installed above the end of the support plate 92, wherein the top section of the follower and the end surface of the support plate 92 are on the same horizontal plane, and a gap is left between the anti-rocking plate 94 and the end surface of the support plate 92. When the ICT testing tooling is installed, the support plate cylinder 91 is raised higher than the guard plate 93, and then the ICT to be tested can be installed on the support plate 92 through the follower, and the installation method is convenient; at the same time, the end of the support plate 92 can limit the device to avoid tilting and affecting the normal docking with the transfer tooling.

[0039] In summary, the working principle of this embodiment is as follows: this embodiment is provided with a transfer tooling for transfer, which breaks the limitation of the matching use of ICT test fixtures of various brands with ICT test equipment, greatly increases the versatility and flexibility of tooling and fixtures, and can effectively reduce the testing cost; this embodiment respectively provides an upper needle plate 21 adapted to the ICT test fixture and a lower needle plate 11 adapted to the ICT test equipment on the surfaces of the cover plate 2 and the lower frame 1, and electrically connects the upper needle plate 21 and the lower needle plate 11, so that ICT test fixtures of different brands can be transferred by connecting to the upper needle plate 21, and adapt to different ICT test equipment through the lower needle plate 11, so that the test tooling customized for ICT test equipment of different brands can be used for all ICT test equipment, effectively reducing the testing cost.

[0040] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. An ICT interface pin transfer tool, characterized in that: The invention comprises a lower frame (1) and a cover plate (2) mounted on the lower frame (1), wherein an upper needle plate (21) adapted to an ICT test fixture is mounted on the end surface of the cover plate (2), and a lower needle plate (11) adapted to the ICT test equipment is disposed on the surface of the lower frame (1), and pins for connection are plugged into the upper needle plate (21) and the lower needle plate (11), and the upper needle plate (21) and the lower needle plate (11) are electrically connected.

2. The ICT interface pin transfer tool according to claim 1, characterized in that: The surfaces of the cover plate (2) and the lower frame body (1) are both provided with openings (3); the upper needle-planting plate (21) and the lower needle-planting plate (11) are respectively fixedly mounted on the surface of the cover plate (2) and the surface of the lower frame body (1) at positions corresponding to the openings (3); and the insertion pins are located in the openings (3).

3. The ICT interface pin transfer tool according to claim 1, characterized in that: One side of the cover plate (2) is hinged to the lower frame (1), and the other side of the cover plate (2) is provided with a handle (4) for lifting the cover plate (2).

4. The ICT interface pin transfer tool according to claim 3, characterized in that: A finger-pinching prevention mechanism (5) is installed on the side of the lower frame (1) away from the hinged connection with the cover plate (2).

5. The ICT interface pin transfer tool according to claim 4, characterized in that: The anti-pinch mechanism (5) comprises a fixed block (51) fixedly mounted on the inner wall of the lower frame (1) away from the hinged position, a rotating column (52) rotatably plugged on the fixed block (51), and a supporting block (53) fixedly sleeved on the rotating column (52); the rotating column (52) is also sleeved with a torsion spring (54); one end of the torsion spring (54) abuts against the fixed block (51), and the other end of the torsion spring (54) abuts against the supporting block (53) to make it naturally higher than the top surface of the lower frame (1).

6. The ICT interface pin transfer tool according to claim 3, characterized in that: A lifting mechanism (6) for supporting and lifting the cover plate (2) is connected between the lower frame (1) and the cover plate (2).

7. The ICT interface pin transfer tool according to claim 6, characterized in that: The lifting mechanism (6) comprises a lifting cylinder (61) and lifting blocks (62) respectively fixedly mounted on the inner side of the cover plate (2) and the inner side of the lower frame (1); the two ends of the lifting cylinder (61) are respectively rotatably connected to the two lifting blocks (62).

8. The ICT interface pin transfer tool according to claim 1, characterized in that: Handles (7) are symmetrically provided on both sides of the lower frame (1).

9. The ICT interface pin transfer tool according to claim 1, characterized in that: A needle guard plate (8) is provided on the surface of the upper needle implanting plate (21), and a through groove (81) is provided on the surface of the needle guard plate (8) at a position corresponding to the insertion needle.

10. The ICT interface pin transfer tool according to claim 1, characterized in that: A support plate mechanism (9) is symmetrically provided on both sides of the end surface of the cover plate (2), and the support plate mechanism (9) comprises a support plate cylinder (91) provided on the inner end surface of the cover plate (2) and a support plate block (92) provided on the outer surface of the cover plate (2). The piston rod of the support plate cylinder (91) passes through the cover plate (2) and is fixedly connected to the bottom of the support plate block (92). A guard plate block (93) is provided on the outer side of the support plate block (92), and an anti-warping plate (94) is fixedly installed on the support plate block (92).

Images