Integrated circuit test positioning device

Through the gear tooth belt transmission system and electric telescopic rod combined with the sliding block and support plate structure, the chip damage and low positioning accuracy in the existing integrated circuit test positioning device are solved, and high-precision automatic positioning and fixing are achieved.

CN223139771UActive Publication Date: 2025-07-22SHENZHEN CHUANGXIN ONLINE TESTING SERVICE CO LTD
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Patent Information

Application Number
CN202421508092.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-07-22
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing integrated circuit test positioning device is prone to chip damage during clamping, and the manual positioning accuracy is not high.

Method used

The gear tooth belt transmission system and electric telescopic rod are used to combine the sliding block and support plate structure to achieve automatic positioning and clamping, avoid manual manual operation, and improve positioning accuracy.

Benefits of technology

The precise positioning and fixing of the chip is achieved, avoiding damage, and improving positioning accuracy and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an integrated circuit test positioning device. Relates to the technical field of chip testing and comprises a bottom plate, a driving assembly is fixedly connected to the upper end face of the bottom plate and comprises a knob, a rotating rod is fixedly connected to one side of the knob, a driving gear is fixedly connected to the end, away from the knob, of the rotating rod, and a toothed belt is meshed with the outer side wall of the driving gear. The end, away from the driving gear, of the toothed belt is meshed with a driven gear, one side of the driving gear and one side of the driven gear are fixedly connected with threaded rods, the outer side walls of the two threaded rods are sleeved with transmission blocks in a threaded mode, positioning assemblies are arranged on the upper end faces of the two transmission blocks and comprise connecting rods, and sliding grooves are formed in the upper end faces of the two connecting rods. The integrated circuit test positioning device provided by the utility model has the function of more accurately positioning a circuit chip through an appliance, and also has the functions of clamping the chip and preventing the chip from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of chip testing, in particular to an integrated circuit testing and positioning device. Background Technique

[0002] An integrated circuit is a microelectronic device or component. Using a certain process, the transistors, resistors, capacitors, and inductor components and wirings required in a circuit are interconnected and fabricated on a small piece or a few small pieces of semiconductor wafers and dielectric substrates, and then encapsulated in a tube shell to form a micro-structure with the required circuit functions. All components are integrated into a whole in structure. In the current stage of integrated circuit testing, a positioning device is required for clamping and positioning.

[0003] Most of the existing integrated circuit testing and positioning devices have structures such as a motor, a threaded rod, a clamping block, and a positioning block. By starting the control motor to drive the threaded rod to rotate, the clamping blocks are driven to approach each other, and the clamping blocks clamp the chip. Then, the staff manually positions the chip. There is often a situation where the chip is damaged due to excessive pressure of the motor, and there will be a large error when positioning manually.

[0004] Therefore, it is necessary to provide a new integrated circuit testing and positioning device to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides an integrated circuit testing and positioning device.

[0006] The integrated circuit testing and positioning device provided by the utility model includes a bottom plate. A driving component is fixedly connected to the upper end surface of the bottom plate. The driving component includes a knob. A rotating rod is fixedly connected to one side of the knob. The end of the rotating rod away from the knob is fixedly connected to a driving gear. A toothed belt is engaged with the outer side wall of the driving gear. A driven gear is engaged with the end of the toothed belt away from the driving gear. Threaded rods are fixedly connected to one side of both the driving gear and the driven gear. Transmission blocks are threadedly sleeved on the outer side walls of the two threaded rods. A positioning component is arranged on the upper end surfaces of the two transmission blocks;

[0007] The positioning component includes connecting rods. Sliding grooves are formed on the upper end surfaces of the two connecting rods. Sliding blocks are slidably connected in the two sliding grooves. A bearing rod is fixedly connected to the upper end surfaces of the two sliding blocks. A support plate is fixedly connected to the upper end surfaces of the two bearing rods. Two electric telescopic rods are fixedly connected to the upper end surfaces of the two support plates. Fixed blocks are fixedly connected to the output ends of the plurality of electric telescopic rods.

[0008] Preferably, clamping plates are provided on the upper end faces of the two fixing blocks, and the two fixing blocks are located on the same plane.

[0009] Preferably, two limiting grooves are formed on the upper end face of the plurality of bottom plates, and a threaded rod is rotatably connected to the inner side walls of the two limiting grooves.

[0010] Preferably, a plurality of supporting feet are fixedly connected to the lower end face of the bottom plate.

[0011] Preferably, two telescopic rods are fixedly connected to one side of the bearing rod, and a sleeve rod is sleeved on the ends of the two telescopic rods away from the bearing rod.

[0012] Preferably, the ends of the two sleeve rods away from the telescopic rods are fixedly connected to another bearing rod.

[0013] Compared with the related art, the integrated circuit test positioning device provided by the present invention has the following beneficial effects:

[0014] The present invention provides an integrated circuit test positioning device. In specific implementation, first, rotate the knob, so that the driving gear rotates, so that the toothed belt drives the driven gear, and the driving gear and the driven gear rotate simultaneously, so that the threaded rod rotates, so that the device can be moved and positioned; by sliding the sliding block in the sliding groove, the bearing rod drives the support plate to slide, so as to adjust the size according to the size of the chip. Through the electric telescopic rod and the fixing block, the chip can be fixed and tested without being damaged. By sliding the bearing rod, the chip can be slid and positioned. Compared with manual positioning, the accuracy is higher and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of a preferred embodiment of the integrated circuit test positioning device provided by the present invention;

[0016] Figure 2 is Figure 1 a schematic diagram of the structure of the transmission mechanism shown;

[0017] Figure 3 is Figure 1 a schematic diagram of the structure of the limiting mechanism shown;

[0018] Figure 4 is Figure 1 a schematic diagram of the structure of the pressing mechanism shown;

[0019] Figure 5 is Figure 1 an enlarged view of part A shown;

[0020] Reference numerals in the figure: 1, bottom plate; 2, support leg; 3, knob; 4, rotating rod; 5, driving gear; 6, toothed belt; 7, driven gear; 8, threaded rod; 9, transmission block; 10, connecting rod; 11, bearing rod; 12, telescopic rod; 13, sleeve rod; 14, sliding block; 15, sliding groove; 16, support plate; 17, electric telescopic rod; 18, fixing block; 19, clamping plate; 20, limiting groove. Detailed implementation mode

[0021] The present utility model will be further described below in conjunction with the drawings and the implementation mode.

[0022] Please refer to Figure 1 - Figure 5 , Figure 1 , which is a schematic diagram of the overall structure of a preferred embodiment of the integrated circuit test positioning device provided by the present utility model, Figure 2 is Figure 1 a schematic diagram of the structure of the transmission mechanism shown in Figure 3 is Figure 1 a schematic diagram of the structure of the limiting mechanism shown in Figure 4 is Figure 1 a schematic diagram of the structure of the pressing mechanism shown in Figure 5 is Figure 1 an enlarged view of part A shown in

[0023] In the specific implementation process, as shown in Figure 1 - Figure 5 , an integrated circuit test positioning device includes a bottom plate 1. A driving component is fixedly connected to the upper end surface of the bottom plate 1. The driving component includes a knob 3. A rotating rod 4 is fixedly connected to one side of the knob 3. A driving gear 5 is fixedly connected to the end of the rotating rod 4 away from the knob 3. A toothed belt 6 is meshed with the outer side wall of the driving gear 5. A driven gear 7 is meshed with the end of the toothed belt 6 away from the driving gear 5. Threaded rods 8 are fixedly connected to one side of both the driving gear 5 and the driven gear 7. Transmission blocks 9 are threadedly sleeved on the outer side walls of the two threaded rods 8. A positioning component is arranged on the upper end surfaces of the two transmission blocks 9;

[0024] The positioning component includes a connecting rod 10. Sliding grooves 15 are formed in the upper end surfaces of the two connecting rods 10. Sliding blocks 14 are slidably connected in the two sliding grooves 15. A bearing rod 11 is fixedly connected to the upper end surfaces of the two sliding blocks 14. A support plate 16 is fixedly connected to the upper end surfaces of the two bearing rods 11. Two electric telescopic rods 17 are fixedly connected to the upper end surfaces of the two support plates 16. Fixing blocks 18 are fixedly connected to the output ends of the multiple electric telescopic rods 17. A clamping plate 19 is arranged on the upper end surfaces of the two fixing blocks 18. The two fixing blocks 18 are located in the same plane. Two limiting grooves 20 are formed in the upper end surface of the base plate 1. A threaded rod 8 is rotatably connected to the inner side walls of the two limiting grooves 20. Multiple supporting feet 2 are fixedly connected to the lower end surface of the base plate 1. Two telescopic rods 12 are fixedly connected to one side of a bearing rod 11. Sleeve rods 13 are sleeved on the ends of the two telescopic rods 12 far away from the bearing rod 11. The other bearing rod 11 is fixedly connected to the ends of the two sleeve rods 13 far away from the telescopic rods 12.

[0025] The working principle provided by the present utility model is as follows: First, rotate the knob 3, so that the driving gear 5 can rotate, so that the toothed belt 6 can drive the driven gear 7, so that the driving gear 5 and the driven gear 7 can rotate simultaneously, so that the threaded rod 8 can rotate, so that the device can move and position; By sliding the sliding block 14 in the sliding groove 15, the bearing rod 11 can drive the support plate 16 to slide, so as to adjust the size according to the size of the chip. Through the electric telescopic rod 17 and the fixing block 18, the chip can be fixed and tested without being damaged. By sliding the bearing rod 11, the chip can be slid and positioned. Compared with manual positioning, the accuracy is higher and it is more convenient to use.

[0026] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here too much.

[0027] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. An integrated circuit test positioning device, characterized in that, It includes a bottom plate (1), and a driving component is fixedly connected to the upper end surface of the bottom plate (1). The driving component includes a knob (3). One side of the knob (3) is fixedly connected to a rotating rod (4). The end of the rotating rod (4) far from the knob (3) is fixedly connected to a driving gear (5). A toothed belt (6) is meshed with the outer side wall of the driving gear (5). One end of the toothed belt (6) far from the driving gear (5) is meshed with a driven gear (7). One side of each of the driving gear (5) and the driven gear (7) is fixedly connected to a threaded rod (8). Threaded sleeves (9) are sleeved on the outer side walls of the two threaded rods (8). A positioning component is arranged on the upper end surfaces of the two threaded sleeves (9). The positioning component includes connecting rods (10). Sliding grooves (15) are formed in the upper end surfaces of the two connecting rods (10). Sliding blocks (14) are slidably connected in the two sliding grooves (15). A bearing rod (11) is fixedly connected to the upper end surfaces of the two sliding blocks (14). A support plate (16) is fixedly connected to the upper end surfaces of the two bearing rods (11). Two electric telescopic rods (17) are fixedly connected to the upper end surfaces of the two support plates (16). Fixed blocks (18) are fixedly connected to the output ends of the multiple electric telescopic rods (17).

2. The integrated circuit test positioning device according to claim 1, wherein A clamping plate (19) is arranged on the upper end surfaces of the two fixed blocks (18). The two fixed blocks (18) are located in the same plane.

3. The integrated circuit test positioning device according to claim 1, wherein, Two limiting grooves (20) are formed in the upper end surface of the bottom plate (1). The threaded rods (8) are rotatably connected to the inner side walls of the two limiting grooves (20).

4. The integrated circuit test positioning device according to claim 1, wherein Multiple support feet (2) are fixedly connected to the lower end surface of the bottom plate (1).

5. The integrated circuit test positioning device according to claim 1, characterized in that Two telescopic rods (12) are fixedly connected to one side of one of the bearing rods (11). Sleeve rods (13) are sleeved on the ends of the two telescopic rods (12) far from the bearing rod (11).

6. The integrated circuit test positioning device according to claim 1, characterized in that, The ends of the two sleeve rods (13) far from the telescopic rods (12) are fixedly connected to another bearing rod (11).