Positioning device for testing integrated circuit chip

Abstract

The utility model provides a positioning device for testing an integrated circuit chip. The positioning device comprises an operation table, a rotating frame, a plurality of placing devices, a feeding frame, a discharging assembly, a moving assembly, a plurality of blocking assemblies, a pushing device and a detector, the rotating frame is arranged on one side of the surface of the operation table. The multiple containing devices are arranged at the bottom of the rotating frame. The feeding frame is installed on one side of the surface of the operation table. The moving assembly is arranged on one side of the surface of the operation table. The discharging assembly is arranged on one side of the moving assembly. According to the positioning device for testing the integrated circuit chips provided by the utility model, a plurality of chips can be stored in a plurality of blanking boxes, and then the blanking boxes are replaced in a pushing manner, so that the chips can be tested under the condition that the machine is not stopped; and meanwhile, an operator can conveniently add the chips in the discharging box.

Description

Technical Field

[0001] This utility model relates to the field of chip testing, and in particular to a positioning device for testing integrated circuit chips. Background Technology

[0002] In the process of integrated circuit chip production, in order to ensure the quality of integrated circuit chips, it is necessary to test them. Integrated circuit chip testing refers to various tests and verifications of integrated circuit chips to ensure that their quality and performance meet the prescribed standards and requirements. There are many ways to test chips, but regardless of the type of test, a positioning device must be used to position the chip.

[0003] The prior art patent application with publication number CN221746126U describes a method that uses a test bench, turntable, rotating column, toothed belt, first motor, first drive gear, top plate, and locking assembly to perform alternating and continuous rotational positioning of multiple integrated circuit chips. While testing one chip, it can lock and unlock the other chips, thereby saving time on chip locking and unlocking and chip replacement, thus improving the efficiency of integrated circuit chip testing.

[0004] By using a fixed base, a fixed block, a feeding shell, a second electric push rod, and a moving plate in conjunction, integrated circuit chips can be automatically fed without manual operation, saving labor costs, increasing working frequency, and meeting the needs of mass production of integrated circuit chips. Furthermore, different sized feeding shells can be replaced to automatically feed chips of different sizes.

[0005] However, current chip testing positioning devices place multiple chips in a box for automatic chip loading to facilitate automatic chip feeding. When using the box for chip unloading, the machine needs to be stopped and the box needs to be reloaded after all the chips inside are used up.

[0006] Therefore, it is necessary to provide a positioning device for testing integrated circuit chips to solve the above-mentioned technical problems. Utility Model Content

[0007] This utility model provides a positioning device for integrated circuit chip testing, which solves the problem that current chip testing positioning devices place multiple chips in a box for automatic chip loading, and when the chips inside the box are used up, the machine needs to be stopped to reload the box.

[0008] To solve the above-mentioned technical problems, this utility model provides a positioning device for testing integrated circuit chips, comprising:

[0009] Operating table, rotating frame, multiple placement devices, loading rack, unloading assembly, moving assembly, multiple blocking assemblies, pushing device and detector;

[0010] The rotating frame is disposed on one side of the operating table surface, and the plurality of the placement devices are disposed at the bottom of the rotating frame;

[0011] The feeding rack is installed on one side of the operating table surface;

[0012] The movable component is disposed on one side of the operating table surface;

[0013] The feeding assembly is disposed on one side of the moving assembly. The feeding assembly includes two fixed plates, multiple feeding boxes, multiple positioning blocks and multiple positioning slots. The multiple feeding boxes are disposed between the two fixed plates, the multiple positioning blocks are connected to both sides of the multiple feeding boxes, and the multiple positioning slots are opened on the opposite side of the two fixed plates.

[0014] Multiple blocking components are disposed at the bottom of multiple feeding boxes;

[0015] The pushing device is located on one side of the loading rack;

[0016] The detector is installed at one end of the operating table.

[0017] Preferably, the placement device includes a placement frame, a double-headed hydraulic telescopic component, two adjusting plates, and a fixing ring. The placement frame is connected to the bottom of the rotating frame, the double-headed hydraulic telescopic component is connected to the bottom of the rotating frame through the fixing ring, and the two adjusting plates are connected to both ends of the double-headed hydraulic telescopic component.

[0018] Preferably, the movable component includes a fixed rod, a movable frame, and a U-shaped mounting base. The movable frame is disposed on the surface of the fixed rod and connected to one side of one of the fixed plates. The U-shaped mounting base is mounted on one side of the operating table surface, and the fixed rod is mounted inside the U-shaped mounting base.

[0019] Preferably, the blocking assembly includes a blocking frame, two limiting plates and two limiting holes. The blocking frame is disposed at the bottom of the feeding box, the two limiting holes are both opened between the feeding box and the blocking frame, and the two limiting plates are disposed inside the two limiting holes.

[0020] Preferably, the pushing device includes a mounting frame, a telescopic member, and a pushing frame. The mounting frame is installed on one side of the feeding rack, the telescopic member is installed on one side of the mounting frame, and the pushing frame is connected to one end of the telescopic member.

[0021] Preferably, a motor is installed on one side of the bottom of the operating table.

[0022] Preferably, the surface of the feeding box is provided with a disassembly assembly, which includes a disassembly plate, two mounting blocks, two threaded blocks and two threaded sleeves. The two mounting blocks are installed on the top and bottom of the disassembly plate, the two threaded blocks are respectively connected to the surface of the feeding box, and the two threaded sleeves are threaded to the surfaces of the threaded blocks on both sides.

[0023] Compared with related technologies, the positioning device for testing integrated circuit chips provided by this utility model has the following advantages:

[0024] This utility model provides a positioning device for testing integrated circuit chips. A rotating frame with multiple placement devices is set on one side of the operating table surface. It works in conjunction with a moving component, two fixed plates, multiple unloading bins, multiple positioning blocks, multiple positioning slots, and an unloading rack with a pushing device. Multiple chips can be stored inside the multiple unloading bins. The unloading bins can be replaced by pushing, so that chip testing can be performed without stopping the machine. It also makes it convenient for operators to add chips inside the unloading bins. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of a first embodiment of a positioning device for testing integrated circuit chips provided by this utility model;

[0026] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;

[0027] Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below;

[0028] Figure 4 for Figure 1 The diagram shows a three-dimensional structure of the positioning device.

[0029] Figure 5 for Figure 1 A three-dimensional structural diagram of the bottom of the positioning device shown;

[0030] Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown below;

[0031] Figure 7 A schematic diagram of the structure of a second embodiment of a positioning device for testing integrated circuit chips provided by this utility model;

[0032] Figure 8 for Figure 7 The enlarged schematic diagram of part D is shown.

[0033] The diagram shows: 1. Control panel; 2. Rotating frame;

[0034] 3. Placement device; 31. Placement rack; 32. Double-headed hydraulic telescopic component; 33. Adjustment plate; 34. Fixing ring;

[0035] 4. Feeding rack;

[0036] 5. Feeding assembly; 51. Fixing plate; 52. Feeding box; 53. Positioning block; 54. Positioning groove;

[0037] 6. Moving component; 61. Fixed rod; 62. Moving frame; 63. U-shaped mounting base;

[0038] 7. Blocking assembly; 71. Blocking bracket; 72. Limiting plate; 73. Limiting hole;

[0039] 8. Pushing device; 81. Mounting bracket; 82. Telescopic component; 83. Pushing frame;

[0040] 9. Motor; 10. Detector;

[0041] 12. Disassembly component; 121. Disassembly plate; 122. Mounting block; 123. Threaded block; 124. Threaded sleeve. Detailed Implementation

[0042] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0043] First Embodiment

[0044] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a positioning device for testing integrated circuit chips provided by this utility model;

[0045] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 for Figure 1 The diagram shows a three-dimensional structure of the positioning device. Figure 5 for Figure 1 A three-dimensional structural diagram of the bottom of the positioning device shown; Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown. A positioning device for testing integrated circuit chips includes:

[0046] 1. Operating table; 2. Rotating frame; 3. Multiple placement devices; 4. Loading rack; 5. Unloading assembly; 6. Moving assembly; 7. Multiple blocking assemblies; 8. Pushing device; and 10. Detector.

[0047] The rotating frame 2 is disposed on one side of the surface of the operating table 1, and the plurality of the placement devices 3 are disposed at the bottom of the rotating frame 2;

[0048] The feeding rack 4 is installed on one side of the surface of the operating table 1;

[0049] The movable component 6 is disposed on one side of the surface of the operating table 1;

[0050] The feeding component 5 is disposed on one side of the moving component 6. The feeding component 5 includes two fixed plates 51, multiple feeding boxes 52, multiple positioning blocks 53 and multiple positioning grooves 54. The multiple feeding boxes 52 are disposed between the two fixed plates 51. The multiple positioning blocks 53 are connected to both sides of the multiple feeding boxes 52. The multiple positioning grooves 54 are opened on the opposite side of the two fixed plates 51.

[0051] Multiple blocking components 7 are disposed at the bottom of multiple feeding boxes 52;

[0052] The pushing device 8 is located on one side of the feeding rack 4;

[0053] The detector 10 is installed at one end of the operating table 1.

[0054] The placement device 3 includes a placement frame 31, a double-headed hydraulic telescopic component 32, two adjusting plates 33, and a fixing ring 34. The placement frame 31 is connected to the bottom of the rotating frame 2. The double-headed hydraulic telescopic component 32 is connected to the bottom of the rotating frame 2 through the fixing ring 34. The two adjusting plates 33 are connected to both ends of the double-headed hydraulic telescopic component 32.

[0055] The use of the double-headed hydraulic telescopic rod 32 and the two adjusting plates 33 can fix the chips on the surface of the placement rack 31. The angle of rotation of the rotating frame 2 driven by the motor 9 is limited according to the number of multiple placement devices 3. A connecting plate connects the two fixing plates 51. The use of the positioning block 53 and the positioning groove 54 can install and disassemble the feeding box 52 and the two fixing plates 51. A through groove is opened at the bottom of the feeding box 52 to facilitate the feeding of chips.

[0056] The movable component 6 includes a fixed rod 61, a movable frame 62, and a U-shaped mounting base 63. The movable frame 62 is disposed on the surface of the fixed rod 61 and connected to one side of one of the fixed plates 51. The U-shaped mounting base 63 is mounted on one side of the surface of the operating table 1, and the fixed rod 61 is mounted inside the U-shaped mounting base 63.

[0057] The blocking assembly 7 includes a blocking frame 71, two limiting plates 72 and two limiting holes 73. The blocking frame 71 is disposed at the bottom of the feeding box 52. The two limiting holes 73 are both opened between the feeding box 52 and the blocking frame 71. The two limiting plates 72 are disposed inside the two limiting holes 73.

[0058] The blocking frame 71 is convenient for limiting the bottom of the feeding box 52 to add chips. The limiting hole 73 and the limiting plate 72 facilitate the fixing between the blocking frame 71 and the feeding box 52.

[0059] The pushing device 8 includes a mounting frame 81, a telescopic member 82, and a pushing frame 83. The mounting frame 81 is mounted on one side of the feeding rack 4, the telescopic member 82 is mounted on one side of the mounting frame 81, and the pushing frame 83 is connected to one end of the telescopic member 82.

[0060] A motor 9 is installed on one side of the bottom of the control panel 1.

[0061] The working principle of the positioning device for testing integrated circuit chips provided by this utility model is as follows:

[0062] When replacing the feeding box 52, first move the moving frame 62 on the fixed rod 61 to move multiple feeding boxes 52 left and right. When multiple feeding boxes 52 move, move the feeding box 52 with the chips inside away from the loading frame 4, and move the feeding box 52 with the chips above the loading frame 4. Then use bolts to connect the moving frame 62 to the fixed rod 61.

[0063] After replacing the feeding box 52, remove the limiting plates 72 inside the two limiting holes 73. After removing the limiting plates 72, remove the blocking frame 71 from the bottom of the feeding box 52. Then, by activating the telescopic component 82, the pushing frame 83 moves between the feeding box 52 and the feeding frame 4, pushing the chip on the surface of the feeding frame 4 to the surface of the placement frame 31, while blocking the bottom of the feeding box 52. After the chip is pushed to the surface of the placement frame 31, activate the double-headed hydraulic telescopic component 32 to move the two adjusting plates 33 to the middle to fix the chip. After the chips are loaded onto the surfaces of multiple placement frames 31 in the same way, start the motor 9 to drive the rotating frame 2 to rotate the placement frame 31 with the chip to the bottom of the detector body 10 for testing.

[0064] Compared with related technologies, the positioning device for testing integrated circuit chips provided by this utility model has the following advantages:

[0065] This utility model provides a positioning device for testing integrated circuit chips. A rotating frame 2 with multiple placement devices 3 is set on one side of the surface of the operating table 1. It works in conjunction with a moving component 6, two fixed plates 51, multiple unloading boxes 52, multiple positioning blocks 53, multiple positioning slots 54, and an loading rack 4 with a pushing device 8. Multiple chips can be stored in the multiple unloading boxes 52. The unloading boxes 52 can be replaced by pushing, so that chip testing can be performed without stopping the machine. It is also convenient for the operator to add chips to the unloading boxes 52.

[0066] Second Embodiment

[0067] Please refer to the following: Figure 7 and Figure 8 Based on the positioning device for testing integrated circuit chips provided in the first embodiment of this application, the second embodiment of this application proposes another positioning device for testing integrated circuit chips. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0068] Specifically, the second embodiment of this application provides a positioning device for testing integrated circuit chips, which differs in that the surface of the unloading box 52 of the positioning device for testing integrated circuit chips is provided with a disassembly assembly 12. The disassembly assembly 12 includes a disassembly plate 121, two mounting blocks 122, two threaded blocks 123 and two threaded sleeves 124. The two mounting blocks 122 are mounted on the top and bottom of the disassembly plate 121, the two threaded blocks 123 are respectively connected to the surface of the unloading box 51, and the two threaded sleeves 124 are threadedly connected to the surfaces of the threaded blocks 123 on both sides.

[0069] An installation slot adapted to the disassembly plate 121 is provided on the surface of the feeding box 52. The use of the threaded block 123 and the threaded sleeve 124 facilitates the installation and disassembly of the disassembly plate 121 and the feeding box 52 through the installation block 122.

[0070] The working principle of the positioning device for testing integrated circuit chips provided by this utility model is as follows:

[0071] When using the chip, to facilitate adding the chip to the inside of the feeding box 52, first remove the threaded sleeves 124 from the surfaces of the two threaded blocks 123. After removing the threaded sleeves 124, pull the disassembly plate 121 to separate the mounting block 122 from the threaded block 123, and the chip can be neatly added to the inside of the feeding box 52.

[0072] Compared with related technologies, the positioning device for testing integrated circuit chips provided by this utility model has the following advantages:

[0073] This utility model provides a positioning device for testing integrated circuit chips. A disassembly component 12 is provided on the surface of the unloading box 52 to facilitate the operator to neatly stack the chips inside the unloading box 52.

[0074] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A positioning device for testing integrated circuit chips, characterized in that, include: Operating table, rotating frame, multiple placement devices, loading rack, unloading assembly, moving assembly, multiple blocking assemblies, pushing device and detector; The rotating frame is disposed on one side of the operating table surface, and the plurality of the placement devices are disposed at the bottom of the rotating frame; The feeding rack is installed on one side of the operating table surface; The movable component is disposed on one side of the operating table surface; The feeding assembly is disposed on one side of the moving assembly. The feeding assembly includes two fixed plates, multiple feeding boxes, multiple positioning blocks and multiple positioning slots. The multiple feeding boxes are disposed between the two fixed plates, the multiple positioning blocks are connected to both sides of the multiple feeding boxes, and the multiple positioning slots are opened on the opposite side of the two fixed plates. Multiple blocking components are disposed at the bottom of multiple feeding boxes; The pushing device is located on one side of the loading rack; The detector is installed at one end of the operating table.

2. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, The placement device includes a placement frame, a double-headed hydraulic telescopic component, two adjusting plates, and a fixing ring. The placement frame is connected to the bottom of the rotating frame, the double-headed hydraulic telescopic component is connected to the bottom of the rotating frame through the fixing ring, and the two adjusting plates are connected to both ends of the double-headed hydraulic telescopic component.

3. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, The movable component includes a fixed rod, a movable frame, and a U-shaped mounting base. The movable frame is disposed on the surface of the fixed rod and connected to one side of one of the fixed plates. The U-shaped mounting base is mounted on one side of the operating table surface, and the fixed rod is installed inside the U-shaped mounting base.

4. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, The blocking assembly includes a blocking frame, two limiting plates, and two limiting holes. The blocking frame is disposed at the bottom of the feeding box, and the two limiting holes are both opened between the feeding box and the blocking frame. The two limiting plates are disposed inside the two limiting holes.

5. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, The pushing device includes a mounting frame, a telescopic component, and a pushing frame. The mounting frame is installed on one side of the feeding rack, the telescopic component is installed on one side of the mounting frame, and the pushing frame is connected to one end of the telescopic component.

6. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, A motor is installed on one side of the bottom of the control panel.

7. The positioning device for testing integrated circuit chips according to claim 1, characterized in that, The surface of the feeding box is provided with a disassembly assembly, which includes a disassembly plate, two mounting blocks, two threaded blocks and two threaded sleeves. The two mounting blocks are installed on the top and bottom of the disassembly plate, the two threaded blocks are respectively connected to the surface of the feeding box, and the two threaded sleeves are threaded to the surfaces of the threaded blocks on both sides.

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