High-precision chip positioning test equipment
By designing a high-precision chip positioning test device with adjustable concentric circle structure, the problem that existing equipment cannot position chips of different sizes is solved, automatic positioning and clamping of the chip is realized, and testing accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202420491630.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Existing chip testing equipment cannot perform positioning tests on chips of different sizes.
A high-precision chip positioning test device was designed to form an adjustable concentric circle through the movable connection of the front moving module, the rear moving module, the left moving module and the right moving module, and the knob drives the screw and the connecting slider to achieve Automatic positioning and clamping of the chip.
The device can effectively position and clamp chips of different sizes, realize automated testing, and improve the accuracy and efficiency of chip testing.
Smart Images
Figure CN222439539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chips, in particular to a high-precision chip positioning test device. Background Art
[0002] Chip testing equipment is usually used to perform various tests and verifications on integrated circuit chips to ensure that their performance, quality and reliability meet the design requirements. However, the existing chip testing equipment cannot locate chips of different sizes when in use. Therefore, those skilled in the art provide a high-precision chip positioning test equipment to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a high-precision chip positioning test device to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A high-precision chip positioning test device comprises a base, a front moving module, a rear moving module, a left moving module and a right moving module, wherein a limiting sliding bar 1 is welded to the left end of the front moving module, a limiting sliding bar 3 is welded to the right end of the front moving module, a limiting sliding bar 2 is welded to the left end of the rear moving module, a limiting sliding bar 4 is welded to the right end of the rear moving module, a front through slot 2 is opened at one end of the left moving module, a rear through slot 2 is opened at the other end of the left moving module, a front through slot 1 is opened at one end of the right moving module, and a A rear through slot 1 is provided at the other end, a limiting slide bar 1 at one end of the front moving module passes through a front through slot 2 at one end of the left moving module, and is slidably connected to the inner wall of the front through slot 2, a limiting slide bar 3 at one end of the front moving module passes through a front through slot 1 at one end of the right moving module, and is slidably connected to the inner wall of the front through slot 1, a limiting slide bar 2 at one end of the rear moving module passes through a rear through slot 1 of the left moving module, and is slidably connected to the inner wall of the rear through slot 1, and a limiting slide bar 4 at one end of the rear moving module passes through a rear through slot 1 of the right moving module, and is slidably connected to the inner wall of the rear through slot 1.
[0006] As a further solution of the utility model: a first slide groove is provided at a position near the front end of the upper end of the base, and a second slide groove is provided at a position near the rear end of the upper end of the base.
[0007] As a further solution of the utility model: a screw rod is rotatably installed on the inner wall of the first slide groove near the front end, and the other end of the screw rod extends through to the inner wall of the second slide groove near the rear end, and is rotatably connected to the inner wall of the second slide groove near the rear end.
[0008] As a further solution of the utility model: the outer side thread of the screw rod located at the first slide groove is connected to the connecting slider one, and the outer side thread of the screw rod located at the second slide groove is connected to the connecting slider two.
[0009] As a further solution of the utility model: the top of the connecting slider 1 is fixedly connected to the front moving module, and the top of the connecting slider 2 is fixedly connected to the rear moving module.
[0010] As a further solution of the utility model: a return spring 1 is fixedly connected between the left moving module and the right moving module near the front end, and a return spring 2 is fixedly connected between the left moving module and the right moving module near the rear end.
[0011] As a further solution of the utility model: a knob is provided near the rear end of the base, and one end of the knob passes through the base and is fixedly connected to the screw rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: a concentric circle is formed by the active connection of the front moving module, the rear moving module, the left moving module and the right moving module, and the screw rod is driven to rotate by turning the knob, thereby driving the front moving module and the rear moving module to move in opposite directions respectively through the connecting slider 1 and the connecting slider 2, and at the same time, the front moving module and the rear moving module will push the left moving module and the right moving module to both sides respectively, thereby expanding the concentric circle, so that the utility model can clamp chips of different sizes to achieve the effect of automatic positioning, and when it is necessary to reduce the expanded concentric circle to clamp a smaller chip, it is only necessary to rotate the knob in the opposite direction to make the front moving module and the rear moving module move toward each other, and at the same time, the reset spring 1 and the reset spring 2 interconnected between the left moving module and the right moving module will pull the left moving module and the right moving module, so that the left moving module and the right moving module will shrink inward synchronously. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of a high-precision chip positioning test equipment.
[0014] Figure 2 A top view of a high-precision chip positioning test device.
[0015] Figure 3 A cross-sectional view of a base in a high-precision chip positioning test device.
[0016] Figure 4 The present invention is a structural schematic diagram of a front moving module and a rear moving module in a high-precision chip positioning test device.
[0017] Figure 5 This is a structural schematic diagram of a right moving module in a high-precision chip positioning test device.
[0018] Figure 6 This is a structural schematic diagram of a left moving module in a high-precision chip positioning test device.
[0019] In the figure: 1. base; 2. slide slot 1; 3. slide slot 2; 4. screw rod; 5. knob; 6. front moving module; 7. rear moving module; 8. limit slide bar 1; 9. limit slide bar 2; 10. limit slide bar 3; 11. limit slide bar 4; 12. left moving module; 13. right moving module; 14. reset spring 1; 15. reset spring 2; 16. connecting slide bar 1; 17. connecting slide bar 2; 18. front through slot 1; 19. rear through slot 1; 20. front through slot 2; 21. rear through slot 2. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] See also Figures 1 to 6In an embodiment of the utility model, a high-precision chip positioning test device comprises a base 1, a front moving module 6, a rear moving module 7, a left moving module 12 and a right moving module 13. The left end of the front moving module 6 is welded with a limiting slide bar 1 8, the right end of the front moving module 6 is welded with a limiting slide bar 3 10, the left end of the rear moving module 7 is welded with a limiting slide bar 2 9, the right end of the rear moving module 7 is welded with a limiting slide bar 4 11, one end of the left moving module 12 is provided with a front through slot 20, the other end of the left moving module 12 is provided with a rear through slot 21, and the right A front through slot 18 is provided at one end of the mobile module 13, and a rear through slot 19 is provided at the other end of the right mobile module 13. The limiting slide bar 8 at one end of the front mobile module 6 passes through the front through slot 20 at one end of the left mobile module 12 and is slidably connected to the inner wall of the front through slot 20. The limiting slide bar 3 10 at one end of the front mobile module 6 passes through the front through slot 18 at one end of the right mobile module 13 and is slidably connected to the inner wall of the front through slot 18. The limiting slide bar 29 at one end of the rear mobile module 7 passes through the rear through slot 19 of the left mobile module 12 and is slidably connected to the inner wall of the rear through slot 19. The limiting slide bar 11 at one end of the rear moving module 7 passes through the rear through slot 19 of the right moving module 13 and is slidably connected to the inner wall of the rear through slot 19. A slide slot 2 is provided at the upper end of the base 1 near the front end, and a slide slot 2 3 is provided at the upper end of the base 1 near the rear end. A screw rod 4 is rotatably installed on the inner wall of the slide slot 2 near the front end. The other end of the screw rod 4 extends through and extends to the inner wall of the slide slot 2 3 near the rear end, and is rotatably connected to the inner wall of the slide slot 2 3 near the rear end. The outer side of the screw rod 4 located at the slide slot 2 is threadedly connected to a connecting slider 16. The screw rod 4 The outer side of the slide groove 2 3 is connected with a connecting slider 2 17 through a thread, the top of the connecting slider 16 is fixedly connected to the front moving module 6, the top of the connecting slider 2 17 is fixedly connected to the rear moving module 7, a return spring 14 is fixedly connected to the position near the front end between the left moving module 12 and the right moving module 13, a return spring 2 15 is fixedly connected to the position near the rear end between the left moving module 12 and the right moving module 13, a knob 5 is provided near the rear end of the base 1, one end of the knob 5 passes through the base 1 and is fixedly connected to the screw rod 4.
[0022] The working principle of the utility model is as follows: when the utility model is used, the screw rod 4 is rotated by the knob 5, so that the connecting slider 1 16 and the connecting slider 2 17 on the screw rod drive the front moving module 6 and the rear moving module 7 to move in opposite directions respectively, and at the same time, the front moving module 6 and the rear moving module 7 will push the left moving module 12 and the right moving module 13 to the sides respectively, thereby expanding the concentric circles composed of the front moving module 6, the rear moving module 7, the left moving module 12 and the right moving module 13, and then put the chip into the concentric circles, and then rotate the knob 5 in the opposite direction to drive the front moving module 6 and the rear moving module 7 to move toward each other through the screw rod 4 and the connecting slider 1 16 and the connecting slider 2 17, and at the same time, the reset spring 14 and the reset spring 2 15 interconnected between the left moving module 12 and the right moving module 13 will pull the left moving module 12 and the right moving module 13, so that the left moving module 12 and the right moving module 13 will shrink inward synchronously, thereby clamping and positioning the chip.
[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A high-precision chip positioning test device, comprising a base (1), a front moving module (6), a rear moving module (7), a left moving module (12) and a right moving module (13), characterized in that: The left end of the front moving module (6) is welded with a limiting slide bar 1 (8), the right end of the front moving module (6) is welded with a limiting slide bar 3 (10), the left end of the rear moving module (7) is welded with a limiting slide bar 2 (9), the right end of the rear moving module (7) is welded with a limiting slide bar 4 (11), one end of the left moving module (12) is provided with a front through slot 2 (20), the other end of the left moving module (12) is provided with a rear through slot 2 (21), one end of the right moving module (13) is provided with a front through slot 1 (18), the other end of the right moving module (13) is provided with a rear through slot 1 (19), the limiting slide bar 1 (20) at one end of the front moving module (6) is welded with a limiting slide bar 2 (11), the left end of the left moving module (12) is provided with a front through slot 2 (21), the right end of the right moving module (13) is provided with a front through slot 1 (18), the other end of the right moving module (13) is provided with a rear through slot 1 (19), the limiting slide bar 1 (20) at one end of the front moving module (6) is welded with a limiting slide bar 2 (21), the left end of the left moving module (12 ... right end of the right moving module (13) is provided with a rear through slot 1 (19), the limiting slide bar 1 (20) at one end of the front moving module (6) is welded with a limiting slide bar 2 (21), 8) passes through the front through slot 2 (20) at one end of the left movable module (12) and is slidably connected to the inner wall of the front through slot 2 (20); the limiting slide bar 3 (10) at one end of the front movable module (6) passes through the front through slot 1 (18) at one end of the right movable module (13) and is slidably connected to the inner wall of the front through slot 1 (18); the limiting slide bar 2 (9) at one end of the rear movable module (7) passes through the rear through slot 1 (19) of the left movable module (12) and is slidably connected to the inner wall of the rear through slot 1 (19); the limiting slide bar 4 (11) at one end of the rear movable module (7) passes through the rear through slot 1 (19) of the right movable module (13) and is slidably connected to the inner wall of the rear through slot 1 (19).
2. A high-precision chip positioning test equipment according to claim 1, characterized in that: A first slide groove (2) is provided at a position near the front end of the upper end of the base (1), and a second slide groove (3) is provided at a position near the rear end of the upper end of the base (1).
3. A high-precision chip positioning test equipment according to claim 2, characterized in that: A screw rod (4) is rotatably mounted on the inner wall of the first slide groove (2) near the front end, and the other end of the screw rod (4) extends through and reaches the inner wall of the second slide groove (3) near the rear end, and is rotatably connected to the inner wall of the second slide groove (3) near the rear end.
4. A high-precision chip positioning test equipment according to claim 3, characterized in that: The outer side of the screw rod (4) located at the first slide groove (2) is connected to the first connecting slide block (16) by a threaded connection, and the outer side of the screw rod (4) located at the second slide groove (3) is connected to the second connecting slide block (17) by a threaded connection.
5. The high-precision chip positioning test equipment according to claim 4, characterized in that: The top of the connecting slide block 1 (16) is fixedly connected to the front movable module (6), and the top of the connecting slide block 2 (17) is fixedly connected to the rear movable module (7).
6. The high-precision chip positioning test equipment according to claim 1, characterized in that: A first return spring (14) is fixedly connected between the left movable module (12) and the right movable module (13) at a position close to the front end, and a second return spring (15) is fixedly connected between the left movable module (12) and the right movable module (13) at a position close to the rear end.
7. The high-precision chip positioning test equipment according to claim 1, characterized in that: A knob (5) is provided near the rear end of the base (1), and one end of the knob (5) passes through the base (1) and is fixedly connected to the screw rod (4).