Adjustable pin table
By designing an adjustable needle holder, the problem of inconvenient needle holder operation was solved, enabling reliable microscope observation and comfortable needle insertion for the operator, and improving the efficiency of needle insertion.
Patent Information
- Application Number
- CN202520050519.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing needle holders are limited by lighting conditions and operator habits, making it difficult to insert needles in the most comfortable position. Furthermore, the microscope requires constant focusing and positioning, resulting in low needle insertion efficiency.
An adjustable pin holder was designed, comprising a bottom positioning platform, a pin holder, and two pin platforms. Each platform consists of a pin plate mechanism and a pin plate mounting base. By combining the arc-shaped platform section and the cylindrical section, along with the drive screw and locking bolt, the angle and position of the pin holder can be adjusted to ensure reliable microscope observation and comfortable insertion by the operator.
It improves the efficiency of needle insertion, allows operators to adjust the angle and position according to their comfort habits, ensures reliable microscope focusing, and significantly enhances the comfort and efficiency of needle insertion.
Smart Images

Figure CN223713309U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of semiconductor device assembly, specifically is adjustable pin platform. BACKGROUND
[0002] The semiconductor device includes a pin holder, when operating, the pin holder is placed on an angle fixing platform, and the pin is inserted into the pin holder by manual operation, in actual use, the operator can only operate at a single angle in one position, in actual use, many operators cannot operate reasonably in the most comfortable posture due to light or operator habit, and in the operation process, the pin needs to be observed under a microscope, and the position of the pin holder and the fixing platform needs to be moved constantly, so that the operation process can be reliably observed by the microscope, the existing horizontal movement operation cannot ensure the positioning of the pin holder and the fixing platform, and thus the microscope needs to be focused and positioned every time, so that the pin insertion efficiency is low. UTILITY MODEL CONTENTS
[0003] In view of the above problems, the utility model provides an adjustable pin platform, which reliably inserts the probe into the pin holder, is convenient for the operator to operate comfortably, and reliably observes the microscope during the whole insertion process, and improves the pin insertion efficiency.
[0004] An adjustable pin platform, characterized in that it comprises:
[0005] A bottom positioning table;
[0006] A pin holder;
[0007] And two pin platforms, each of the pin platforms comprises a pin plate mechanism and a pin plate mounting seat, the pin plate mechanism comprises an arc table section and a cylindrical section, one end of the cylindrical section is provided with the arc table section, the upper surface of the arc table is a plane and is used for placing the pin holder, the pin plate mounting seat comprises a base and two side mounting supports, each side mounting support is protrudedly arranged at the position on the two sides of the base, a through guide hole is arranged on the upper part of each side mounting support along the thickness direction of the mounting support, the arc table section and the cylindrical section are respectively inserted into the through guide holes of the corresponding side mounting supports, the cylindrical section is further provided with a driving screw, a locking bolt is arranged outside the ring of the driving screw after penetrating through the side mounting support corresponding to the cylindrical section, and in the initial state, the locking bolt and the driving screw are spaced apart, so that the pin plate mechanism can be relatively rotated and axially moved;
[0008] The length direction both ends of the pin seat are respectively provided with the pin platform, the center area of the pin seat is used for placing the needle placing mechanism, the needle placing mechanism is used for placing the needle, the bottom of the pin seat is connected with the bottom positioning table through the guide rail, the guide rail is fixed on the upper surface of the bottom positioning table and is arranged parallel to the connecting line of the two groups of pin platforms, one side of the bottom positioning table parallel to the guide rail is provided with a plurality of positioning holes, two limiting columns are correspondingly arranged on the positioning holes, the position corresponding to the positioning hole area of the pin seat is provided with a side convex stop, the two limiting columns are respectively inserted into the corresponding positioning holes, and the side convex stop is located between the two limiting columns.
[0009] It is further characterized in that:
[0010] The axial length of the side mounting bracket corresponding to the cylindrical segment is greater than the axial length of the side mounting bracket corresponding to the circular arc table segment, and the spacing between the two side mounting brackets is greater than the length of a single pin rack, so that the transverse position of the pin rack is adjusted transversely according to the focal position of the microscope, and it is ensured that the corresponding positions of the needle taking and inserting can be covered by moving the pin seat along the guide rail.
[0011] The two sides of the pin plate mounting seat are respectively fixed on the corresponding end positions of the pin seat through mounting screws;
[0012] It also includes a plurality of shims for adjusting the height of the pin plate mounting seat to ensure that the height of the pin platform meets the operation requirements.
[0013] After the structure of the utility model is adopted, the pin platform is arranged at the length direction both ends of the pin seat, which enables the operator to select the operation according to his own comfortable habits, the circular arc table segment and the cylindrical segment are respectively inserted into the through guide holes of the corresponding side mounting brackets, the cylindrical segment is further circumscribed with a driving screw, the locking bolt is arranged towards the outer ring of the driving screw after penetrating the side mounting bracket corresponding to the cylindrical segment, and in the initial state, the locking bolt and the driving screw have a spacing, so that the pin plate mechanism can be relatively rotated and axially moved, and then the operator can adjust the transverse position of the pin rack according to the transverse surface area coverage position of the microscope after selecting the angle according to the light or the operator's habit when inserting the needle, and then the angle and the transverse position of the pin rack are locked by the locking bolt, so that the operator can operate comfortably, a limiting column is inserted into the position of taking the needle, a limiting column is inserted into the position of inserting the needle, the microscope can be reliably focused in the two side operation areas, and then the pin seat can be reliably limited by the limiting column after being pushed, so that the probe can be reliably inserted into the pin rack, and the operator can comfortably insert, and the microscope can be reliably observed during the entire insertion process, and the efficiency of inserting the needle is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 It is a three-dimensional structure schematic diagram of the utility model.
[0015] Fig. 2 This is a top view structural diagram of the present invention;
[0016] The names corresponding to the serial numbers in the diagram are as follows:
[0017] Bottom positioning platform 10, positioning hole 11, pin holder 20, side protruding stop 21, pin platform 30, pin plate mechanism 40, arc platform section 41, cylindrical section 42, drive screw 43, pin plate mounting seat 50, base 51, side mounting bracket 52, through guide hole 521, pin holder 60, locking bolt 70, pin placement mechanism 80, guide rail 90, limit post 100, mounting screw 110, washer 120. Detailed Implementation
[0018] An adjustable pin header, see Figs. 1-2 It includes a bottom positioning platform 10, a pin socket 20, and two pin platforms 30;
[0019] Each pin insertion platform 30 includes a pin insertion plate mechanism 40 and a pin insertion plate mounting base 50. The pin insertion plate mechanism 40 includes an arcuate platform segment 41 and a cylindrical segment 42. One end of the cylindrical segment 42 is provided with the arcuate platform segment 41. The upper surface of the arcuate platform 41 is flat and used to place the pin insertion bracket 60. The pin insertion plate mounting base 50 includes a base 51 and two side mounting brackets 52. Each side mounting bracket 52 is located on both sides of the base 51 and protrudes upwards. The upper part of each side mounting bracket 52 extends along the thickness of the mounting bracket. The arc-shaped section 41 and the cylindrical section 42 are respectively inserted into the through guide hole 521 of the corresponding side mounting bracket 52. The cylindrical section 41 is also externally connected to the drive screw 43. The locking bolt 70 passes through the side mounting bracket 52 corresponding to the cylindrical section 42 and is arranged towards the outer circumference of the drive screw 43. In the initial state, there is a gap between the locking bolt 70 and the drive screw 43, so that the pin plate mechanism 40 can perform relative rotation operation and axial lateral movement operation.
[0020] A pin insertion platform 30 is provided at each end of the pin insertion base 20 along its length. The central area of the pin insertion base 20 is used to place the pin placement mechanism 80, which is used to place the pin. The bottom of the pin insertion base 20 is connected to the bottom positioning platform 10 via a guide rail 90. The guide rail 90 is fixed to the upper surface of the bottom positioning platform 10 and is arranged parallel to the connecting line of the two sets of pin insertion platforms 30. Several positioning holes 11 are provided on one side of the bottom positioning platform 10 parallel to the guide rail 90. Two limiting posts 100 are provided on the positioning holes 11. A side protrusion stop 21 is provided on the pin insertion base 20 corresponding to the area of the positioning hole 11. The two limiting posts 100 are respectively inserted into the corresponding positioning holes 11, and the side protrusion stop 21 is located between the two limiting posts 100.
[0021] In practice,
[0022] The axial length of the side mounting bracket 52 corresponding to the cylindrical segment 42 is greater than the axial length of the side mounting bracket 52 corresponding to the circular arc table segment 41, and the spacing between the two side mounting brackets 52 is greater than the length of a single pin rack 60, so that the lateral position of the pin rack 60 is adjusted laterally according to the focal position of the microscope, and it is ensured that the face domain of the microscope is covered only by moving the pin holder 20 along the guide rail 90 to cover the corresponding positions of the needle taking and pin inserting;
[0023] The two sides of the pin plate mounting seat 50 are respectively fixed to the corresponding end positions of the pin holder 20 through mounting screws 110;
[0024] It also includes a plurality of spacers 120 for adjusting the height of the pin plate mounting seat 50, so as to ensure that the height of the pin platform 30 meets the operation requirements.
[0025] The working principle is as follows: the pin platform is arranged at the length direction of the pin holder, which enables the operator to select the operation according to his own comfortable habits, the circular arc table segment and the cylindrical segment are respectively inserted into the through guide holes of the corresponding side mounting brackets, the cylindrical segment is further circumscribed by a driving screw, and the locking bolt is arranged towards the outer ring of the driving screw after penetrating the side mounting bracket corresponding to the cylindrical segment. In the initial state, the locking bolt and the driving screw are spaced apart, so that the pin plate mechanism performs relative rotation operation and axial movement operation, and then the operator adjusts the lateral position of the pin rack according to the light or the angle selected according to the operator's habit when inserting the pin, and then locks the angle and the lateral position of the pin rack through the locking bolt, so that the operator operates comfortably. A limiting column is inserted into the position of the needle taking, and a limiting column is inserted into the position of the pin inserting. In the operation area on both sides, the microscope can be reliably focused. Then, only the pin holder needs to be pushed and limited by the limiting column, so that the probe can be reliably inserted into the pin rack, and the operator can comfortably insert it. During the entire insertion process, the microscope can be reliably observed, and the pin insertion efficiency is improved.
[0026] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0027] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. An adjustable pin insertion stage, characterized in that, It includes: The bottom positioning table; The pin seat; And two pin platforms, each of which includes a pin plate mechanism, a pin plate mounting seat, the pin plate mechanism includes an arc table segment, a cylindrical segment, one end of the cylindrical segment is provided with an arc table segment, the upper surface of the arc table is a plane for placing a pin holder, the pin plate mounting seat includes a base and two side mounting supports, each side mounting support is protruded on both sides of the base, a through guide hole is arranged on the upper part of each side mounting support along the thickness direction of the mounting support, the arc table segment and the cylindrical segment are respectively inserted into the through guide holes of the corresponding side mounting supports, the cylindrical segment further circumscribes a drive screw, a locking bolt is arranged towards the outer ring of the drive screw after penetrating the side mounting support corresponding to the cylindrical segment, in the initial state, the locking bolt and the drive screw are spaced apart, so that the pin plate mechanism can be relatively rotated and axially moved; One of the two ends of the pin seat in the length direction is provided with one of the pin platforms, the center area of the pin seat is used for placing a needle placement mechanism, the needle placement mechanism is used for placing a needle, the bottom of the pin seat is connected with the bottom positioning table through a guide rail, the guide rail is fixed on the upper surface of the bottom positioning table and is arranged parallel to the connecting line of the two pin platforms, a plurality of positioning holes are arranged on the side of the bottom positioning table parallel to the guide rail, two limiting columns are arranged corresponding to the positioning holes, a side protruding stop is arranged on the position of the pin seat corresponding to the positioning hole area, the two limiting columns are respectively inserted into the corresponding positioning holes, and the side protruding stop is located between the two limiting columns.
2. An adjustable pin grid array as recited in claim 1, wherein: The axial length of the side mounting support corresponding to the cylindrical segment is greater than that of the side mounting support corresponding to the arc table segment, and the spacing between the two side mounting supports is greater than the length of a single pin holder.
3. The adjustable pin grid array of claim 1 wherein: The two sides of the pin plate mounting seat are respectively fixed on the corresponding end position of the pin seat through mounting screws.
4. An adjustable pin grid array as recited in claim 3, wherein: It also includes a plurality of shims for adjusting the height of the pin plate mounting seat.