CN221174874U - Probe card detection jig - Google Patents
Probe card detection jig Download PDFInfo
- Publication number
- CN221174874U CN221174874U CN202322823739.XU CN202322823739U CN221174874U CN 221174874 U CN221174874 U CN 221174874U CN 202322823739 U CN202322823739 U CN 202322823739U CN 221174874 U CN221174874 U CN 221174874U
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- mounting
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- 239000000523 sample Substances 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The utility model provides a probe card detection jig. The utility model relates to a detect tool technical field, probe card detects tool includes the workstation, two movable holes have been seted up on the workstation, the bottom fixed mounting of workstation has four supporting legs, four fixed mounting has two mounting panel one between the supporting leg, two rotate between the mounting panel one and install same double-end screw rod, the screw thread is installed two U-shaped boards on the double-end screw rod, two equal fixed mounting has the round bar between the both sides inner wall of U-shaped board, two equal rotation is installed on the round bar has the dwang, two equal fixed mounting in bottom of dwang has the arc piece, two equal fixed mounting in bottom of arc piece has the arc rack, four fixed mounting has two mounting panel two between the supporting leg. The probe card detection jig provided by the utility model has the advantages of convenience in operation, flexibility in adjustment and capability of enabling equipment to adapt to more types of probe cards.
Description
Technical Field
The utility model relates to the technical field of detection jigs, in particular to a probe card detection jig.
Background
The probe card is a test interface, mainly tests bare chips, through connecting a tester and a chip, tests chip parameters through transmitting signals, the test process is required to be completed on a special detection jig, the detection jig belongs to a category below the jig, the function, the power calibration, the service life, the performance and the like of a product are tested and tested, and in the use process of the jig, the probe card is required to be fixed on the detection jig in order to avoid the position of the probe card from easily shifting in the detection process.
In the common process of using the jig, the jig with the specification in the specified range can be fixed at times, and the jig can not be applicable to a larger probe card at times, so that the jig has certain limitation in use, and some jigs capable of being adjusted are possibly complicated in the process of adjusting, and are inconvenient to operate.
Therefore, it is necessary to provide a new probe card inspection jig to solve the above technical problems.
Disclosure of utility model
The utility model solves the technical problem of providing the probe card detection jig which is convenient to operate, flexible to adjust and capable of enabling equipment to adapt to more types of probe cards.
In order to solve the above technical problems, the probe card detection jig provided by the present utility model includes: the workbench comprises a workbench, two movable holes are formed in the workbench, four supporting legs are fixedly arranged at the bottom of the workbench, two first mounting plates are fixedly arranged between the supporting legs, two first mounting plates are rotatably provided with the same double-head screw rod, two U-shaped plates are arranged on the double-head screw rod in a threaded mode, round rods are fixedly arranged between inner walls of two sides of the U-shaped plates, two rotating rods are rotatably arranged on the round rods, arc-shaped blocks are fixedly arranged at the bottom ends of the rotating rods, arc-shaped racks are fixedly arranged at the bottoms of the arc-shaped blocks, two second mounting plates are fixedly arranged between the supporting legs, two threaded rods are fixedly arranged on the second mounting plates in a sliding mode, two bar-shaped racks are meshed with the two arc-shaped racks, the same mounting rod is arranged on the two threaded rods in a sliding mode, two rectangular blocks are slidably arranged on the mounting rods, and two rectangular blocks are fixedly connected with one ends of the two threaded rods close to one another.
Preferably, sliding holes are formed in inner walls of two sides of the movable hole, side blocks are fixedly mounted on two sides of the U-shaped plate, and four side blocks are slidably mounted in the four sliding holes respectively.
Preferably, circular blocks are fixedly arranged at two ends of the threaded rod, and two annular blocks are sleeved on the threaded rod.
Preferably, the double-end screw rod is fixedly sleeved with a first handle, and the mounting rod is fixedly sleeved with a second handle.
Preferably, circular holes are formed in two sides of the mounting rod, strip-shaped grooves are formed in the inner walls of the top and the bottom of the circular holes, the two threaded rods are slidably mounted in the two circular holes, and the two rectangular blocks are slidably mounted in the four strip-shaped grooves.
Preferably, the same first butt-joint rod is fixedly arranged between the first mounting plates, and the first butt-joint rod is in sliding connection with the two U-shaped plates.
Preferably, the same second butt joint rod is fixedly arranged between the second mounting plates, square blocks are fixedly arranged at the bottoms of the two sleeving blocks, and the square blocks are slidably arranged on the second butt joint rods.
Compared with the related art, the probe card detection jig provided by the utility model has the following structure
The beneficial effects are that:
According to the utility model, the two sleeving blocks can be driven to move simultaneously by manually rotating the mounting rod under the cooperation of the two threaded rods, the two rotating rods can be driven to rotate simultaneously by the cooperation of the two bar racks and the two arc racks, the two rotating rods gradually approach to a probe card placed at the top of the workbench and gradually fix the probe card in the rotating process, the operation is convenient and quick, the subsequent rotation of the double-head screw rod can drive the two U-shaped plates to move simultaneously together with the two threaded rods, and the distance between the two rotating rods can be ensured while the connection between each connecting mechanism is not influenced, so that the two rotating rods can adapt to probe cards with different specifications conveniently, the use of equipment is more flexible, and more probe cards can be adapted.
Drawings
FIG. 1 is a schematic perspective view of a probe card inspection jig according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the mounting bar shown in FIG. 2;
fig. 4 is a schematic side cross-sectional view of the present utility model.
Reference numerals in the drawings: 1. a work table; 2. a movable hole; 3. support legs; 4. a first mounting plate; 5. a double-ended screw; 6. a U-shaped plate; 7. a circular rod; 8. a rotating lever; 9. an arc-shaped block; 10. an arc-shaped rack; 11. a second mounting plate; 12. a threaded rod; 13. a suit block; 14. a bar rack; 15. a mounting rod; 16. rectangular blocks.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4 in combination, fig. 1 is a schematic perspective view illustrating a preferred embodiment of a probe card inspection jig according to the present utility model; FIG. 2 is a schematic elevational cross-sectional view of the present utility model; FIG. 3 is an enlarged schematic view of the mounting bar shown in FIG. 2; fig. 4 is a schematic side cross-sectional view of the present utility model. The probe card detects tool includes: the workbench 1 is provided with two movable holes 2, four supporting legs 3 are fixedly arranged at the bottom of the workbench 1, two first mounting plates 4 are fixedly arranged between the four supporting legs 3, the same double-headed screw 5 is rotatably arranged between the two first mounting plates 4, two U-shaped plates 6 are threadedly arranged on the double-headed screw 5, round rods 7 are fixedly arranged between the inner walls of the two sides of the two U-shaped plates 6, rotating rods 8 are rotatably arranged on the two round rods 7, arc-shaped blocks 9 are fixedly arranged at the bottom ends of the two rotating rods 8, arc-shaped racks 10 are fixedly arranged at the bottoms of the two arc-shaped blocks 9, two second mounting plates 11 are fixedly arranged between the four supporting legs 3, threaded rods 12 are slidably arranged on the two second mounting plates 11, the threads on the two threaded rods 12 are oppositely rotated, sleeved blocks 13 are threadedly arranged on the two threaded rods 12, strip-shaped 14 are fixedly arranged at the tops of the two sleeved blocks 13, the two strip-shaped racks 14 are meshed with the two arc-shaped racks 10, a rectangular mounting rod 15 is slidably sleeved on the two threaded rods 12, and two rectangular racks 16 are fixedly connected with one end of each other.
Sliding holes are formed in the inner walls of the two sides of the two movable holes 2, side blocks are fixedly mounted on the two sides of the two U-shaped plates 6, and the four side blocks are respectively and slidably mounted in the four sliding holes.
Round blocks are fixedly mounted at two ends of the threaded rod 12, and two annular blocks are sleeved on the threaded rod 12.
The double-end screw 5 is fixedly sleeved with a first handle, and the mounting rod 15 is fixedly sleeved with a second handle.
Circular holes are formed in two sides of the mounting rod 15, strip-shaped grooves are formed in the top inner wall and the bottom inner wall of the two circular holes, the two threaded rods 12 are slidably mounted in the two circular holes, and the two rectangular blocks 16 are slidably mounted in the four strip-shaped grooves.
The same first butt joint rod is fixedly arranged between the two first mounting plates 4 and is in sliding connection with the two U-shaped plates 6.
The same second butt joint rod is fixedly arranged between the second mounting plates 11, square blocks are fixedly arranged at the bottoms of the two sleeving blocks 13, and the two square blocks are slidably arranged on the second butt joint rod.
The working principle of the probe card detection jig provided by the utility model is as follows:
When the probe card is required to be detected, the probe card is firstly placed between the two movable holes 2 at the top of the workbench 1, in the utility model, the top ends of the two rotating rods 8 are in a tilted state in the initial state, after the probe card is placed, the mounting rods 15 are rotated by the handles II, the mounting rods 15 are matched with the two rectangular blocks 16 to drive the two threaded rods 12 to rotate simultaneously, in the process of rotating the two threaded rods 12, the two sleeving blocks 13 drive the two bar racks 14 to move simultaneously under the limiting action of the butting rods II, the distance between the two sleeving blocks 13 is gradually increased, under the meshing action of the two bar racks 14 and the two arc-shaped racks 10, the two arc-shaped blocks 9 and the two rotating rods 8 are driven to rotate simultaneously by taking the two circular rods 7 as circle centers, the directions of the two rotating rods 8 are opposite, the two rotating rods 8 which are in the tilted state are gradually adjusted to be longitudinally and vertically distributed through rotation, the two rotating rods 8 are gradually close to the probe card in the process of rotating, the probe card is pressed from the upper side, and the rotation of the handles II is stopped after the probe card is completely fixed.
If need to fix the bigger probe card of appearance, rotate double-end screw rod 5 through the handle, receive the influence of two segmentation screw threads on two segmentation double-end screw rods 5, two U-shaped boards 6 will slide the two gradually that keep away from on double-end screw rod 5 simultaneously, two U-shaped boards 6 adjust the position of two arc pieces 9 simultaneously, because two arc racks 10 are the meshing relation with two bar racks 14, consequently, two arc pieces 9 will drive two threaded rods 12 and remove simultaneously through two bar racks 14, two threaded rods 12 drive two rectangular pieces 16 and slide in installation pole 15, adjust two dwang 8 to suitable position, guarantee that the distance between two dwang 8 can stop the control to the handle after this probe card.
Compared with the related art, the probe card detection jig provided by the utility model has the following structure
The beneficial effects are that:
according to the utility model, the two sleeving blocks 13 can be driven to move simultaneously by manually rotating the mounting rod 15 under the cooperation of the two threaded rods 12, the two rotating rods 8 can be driven to rotate simultaneously by the cooperation of the two bar racks 14 and the two arc racks 10, the two rotating rods 8 gradually approach to a probe card placed at the top of the workbench 1 and gradually fix the probe card in the rotating process, the operation is convenient and quick, the follow-up rotation of the double-head screw 5 can drive the two U-shaped plates 6 and the two threaded rods 12 to move simultaneously, the connection between each connecting mechanism is not influenced, and the distance between the two rotating rods 8 can be ensured, so that the two rotating rods 8 can adapt to probe cards with different specifications conveniently, the use of equipment is more flexible, and more probe cards can be adapted.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. A probe card detection jig, comprising: the workbench is characterized in that two movable holes are formed in the workbench, four supporting legs are fixedly arranged at the bottom of the workbench, two first mounting plates are fixedly arranged between the supporting legs, two same double-head screw rods are rotatably arranged between the first mounting plates, two U-shaped plates are arranged on the double-head screw rods in a threaded mode, round rods are fixedly arranged between inner walls of two sides of the U-shaped plates, rotating rods are rotatably arranged on the round rods, arc-shaped blocks are fixedly arranged at the bottom ends of the rotating rods, arc-shaped racks are fixedly arranged at the bottoms of the arc-shaped blocks, two second mounting plates are fixedly arranged between the supporting legs, threaded rods are fixedly arranged on the second mounting plates in a sliding mode, sleeved blocks are fixedly arranged on the tops of the sleeved blocks, the two strip-shaped racks are meshed with the two arc-shaped racks, the same mounting rods are sleeved in a sliding mode, rectangular blocks are fixedly arranged on the mounting rods, and two rectangular blocks are fixedly connected with one ends of the two rectangular blocks close to the two threaded rods respectively.
2. The probe card detection jig according to claim 1, wherein sliding holes are formed in inner walls of two sides of the two movable holes, side blocks are fixedly mounted on two sides of the two U-shaped plates, and four side blocks are slidably mounted in the four sliding holes respectively.
3. The probe card detection jig according to claim 1, wherein circular blocks are fixedly installed at two ends of the threaded rod, and two annular blocks are sleeved on the threaded rod.
4. The probe card detection jig according to claim 1, wherein the double-ended screw is fixedly sleeved with a first handle, and the mounting rod is fixedly sleeved with a second handle.
5. The probe card detection jig according to claim 1, wherein circular holes are formed in both sides of the mounting bar, bar grooves are formed in both top inner walls and bottom inner walls of the two circular holes, two of the bar grooves are slidably mounted in the two circular holes, and two of the rectangular blocks are slidably mounted in the four bar grooves.
6. The probe card detection jig according to claim 1, wherein the same first butt-joint rod is fixedly installed between the first mounting plates, and the first butt-joint rod is in sliding connection with the two U-shaped plates.
7. The probe card detection jig according to claim 1, wherein the same second docking rod is fixedly mounted between the two mounting plates, square blocks are fixedly mounted at bottoms of the two sleeving blocks, and the two square blocks are slidably mounted on the two second docking rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322823739.XU CN221174874U (en) | 2023-10-20 | 2023-10-20 | Probe card detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322823739.XU CN221174874U (en) | 2023-10-20 | 2023-10-20 | Probe card detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221174874U true CN221174874U (en) | 2024-06-18 |
Family
ID=91461375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322823739.XU Active CN221174874U (en) | 2023-10-20 | 2023-10-20 | Probe card detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221174874U (en) |
-
2023
- 2023-10-20 CN CN202322823739.XU patent/CN221174874U/en active Active
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