Clamping structure for packaging integrated circuit

Abstract

The utility model discloses a clamping structure for integrated circuit packaging, and relates to the technical field of integrated circuit processing. Moving blocks are arranged on the left side, the right side, the front side and the rear side of the upper wall of a circular plate, inserting rods are inserted into the moving blocks, elastic pieces are arranged above the moving blocks and correspond to the outer portions of the inserting rods, extrusion springs are fixed to the side walls of the inner sides of the moving blocks, and moving plates are fixed to the inner ends of the extrusion springs. An adjusting seat is arranged below the clamping seat and comprises a fixing plate, a boss is arranged above the middle position of the fixing plate, a fixing ring is fixed to the position, corresponding to the upper wall of the fixing plate, of the outer portion of the boss, the boss is rotationally connected with the fixing ring through a bearing, and an electric push rod is fixed to the middle position of the lower wall of the fixing plate. According to the utility model, appropriate clamping force is applied to the integrated circuit through cooperation of the moving block, the extrusion spring and the moving plate, and the operation angle can be adjusted through rotation of the boss and the fixed plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated circuit processing, in particular to a clamping structure for integrated circuit packaging. Background Art

[0002] Integrated circuit packaging is the process of placing the manufactured chip on a support and covering it with protective material to protect the chip from mechanical damage, environmental influences and electromagnetic interference, while providing an external interface for connecting the circuit. The packaged integrated circuit is usually called a chip, chip package or packaged chip. When packaging the integrated circuit, a clamping structure is required as an auxiliary tool to clamp and fix the integrated circuit to facilitate the packaging of the integrated circuit.

[0003] After searching, the authorization announcement number CN217214687U and the authorization announcement date 2022.08.16 disclose an adjustable fixing structure for integrated circuit packaging, which belongs to the field of integrated circuit packaging. The utility model discloses an adjustable fixing structure for integrated circuit packaging, including a table body and a base fixedly installed at the lower end of the table body, and the adjustment structure includes a fixing groove opened on the surface of the operating table and a screw rod arranged inside the fixing groove, and the screw rod is externally connected to the output end of the motor, and the outer thread of the screw rod is sleeved with a thread block, and the upper end of the thread block is fixedly installed with a support column. The utility model solves the problem that the existing fixing structure can generally only adapt to one size of integrated circuits during use and has a small range of use. Turning on the motor to work, the screw rod is prompted to rotate, and used in conjunction with the thread of the thread block, the thread block can drive the support column and the fixing mechanism to move, which is convenient for clamping and fixing the integrated circuit board. The operator can use the switch to enable the cylinder to drive the side block and the limit plate to move, so as to adjust the fixing mechanism.

[0004] The prior art drives two sets of fixing mechanisms to move through the operation of a motor, and also drives the side blocks and the limit plates to move through a cylinder, so as to achieve the effect of clamping and fixing the integrated circuit. However, when clamping the integrated circuit, it is not convenient to apply a suitable clamping force to the integrated circuit, and the prior art can only adjust the operating height, but is not convenient to adjust the horizontal angle, which is inconvenient to use. Therefore, we provide a clamping structure for integrated circuit packaging to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping structure for integrated circuit packaging, which can apply a suitable clamping force to the integrated circuit through the cooperation of a moving block, a squeezing spring and a moving plate, and can adjust the operating angle by allowing the boss to rotate with the fixed plate, thereby solving the problem that the prior art is not convenient for applying a suitable clamping force to the integrated circuit when clamping the integrated circuit, and the prior art can only adjust the operating height, but is not convenient for adjusting the horizontal angle, which is inconvenient to use.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a clamping structure for integrated circuit packaging, comprising a clamping seat, the clamping seat comprising a circular plate, a moving block is arranged on the left and right sides of the upper wall of the circular plate and on the front and rear sides of the upper wall of the circular plate, a plug rod is inserted into the interior of the moving block, an elastic member is arranged above the moving block corresponding to the exterior of the plug rod, a pressing spring is fixed to the inner side wall of the moving block, and a moving plate is fixed to the inner end of the pressing spring;

[0008] An adjustment seat is arranged below the clamping seat, and the adjustment seat includes a fixing plate, a boss is arranged above the middle position of the fixing plate, a fixing ring is fixed on the outside of the boss corresponding to the upper wall of the fixing plate, and the boss is rotatably connected to the fixing ring through a bearing, and an electric push rod is fixed at the middle position of the lower wall of the fixing plate.

[0009] The utility model is further configured such that the moving block is concavely configured, rectangular grooves are provided on the circular plates corresponding to the two ends of the lower wall of the moving block, and connecting plates are fixed to the lower walls of the moving block and the moving plate.

[0010] The utility model is further configured such that a mounting frame is fixed to the outside of the insertion rod corresponding to the upper wall of the moving block, and the mounting frame is U-shaped, the upper end of the elastic member abuts against the mounting frame, and a circular ring is fixed to the lower end of the elastic member corresponding to the outside of the insertion rod.

[0011] The utility model is further configured that insertion holes are equidistantly provided on the upper wall of the circular plate at the position where the insertion rod is located, and the lower end of the insertion rod is located in the corresponding insertion hole, and an operating block is fixed to the upper end of the insertion rod.

[0012] The utility model is further configured that a rubber sheet is fixed to the inner side wall of the movable plate.

[0013] The utility model is further configured that the upper wall of the boss is fixedly connected to the circular plate, universal balls are evenly fixed along the edge of the upper wall of the fixed plate, and the balls in the universal balls are in contact with the lower wall of the circular plate.

[0014] The utility model is further configured such that a bottom plate is fixed to the lower end of the electric push rod, guide rods are evenly fixed along the edge of the upper wall of the bottom plate, a guide sleeve is arranged outside the guide rod, and the guide sleeve is fixedly connected to the fixing plate.

[0015] The utility model is further configured that the bottom plate is evenly provided with through holes along the edge, the right wall of the fixed plate is fixed with a side plate, the side plate is threadedly connected with bolts, and the threaded end of the bolt abuts against the circular plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model places the integrated circuit approximately at the middle position of the upper wall of the circular plate by arranging a moving block, a squeezing spring and a moving plate, so that the insertion rods on the left and right sides are moved upward, and then the moving blocks on the left and right sides are pushed laterally to move toward the integrated circuit until the rubber sheet abuts against the side wall of the integrated circuit. When the pushing force on the moving block is in a suitable state, the insertion rod is inserted into the corresponding insertion hole, and then the moving blocks on the front and rear sides are operated in the same way so that the rubber sheets on the front and rear sides form a suitable clamping force on the integrated circuit. Compared with the prior art, the appropriate clamping force is applied to the integrated circuit by applying a suitable squeezing force when manually pushing the moving block, thereby avoiding damage to the integrated circuit, and solving the problem that it is inconvenient to apply a suitable clamping force to the integrated circuit when clamping the integrated circuit in the prior art.

[0018] 2. The utility model provides a boss and a bearing at the bottom of the boss, and enables the boss to rotate relative to the fixed plate, so that the circular plate can rotate relative to the fixed plate. The circular plate can rotate so that the horizontal angle during operation can be adjusted, making it more convenient to use. This solves the problem that the prior art can only adjust the operating height but is not convenient for adjusting the horizontal angle, which is inconvenient to use.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The figure is an overall structural diagram of a clamping structure for integrated circuit packaging.

[0022] Figure 2 The present invention is a vertical cross-sectional structural diagram of a clamping structure for integrated circuit packaging.

[0023] Figure 3 The left side structural diagram of a clamping structure for integrated circuit packaging.

[0024] Figure 4 for Figure 3 Partial structure diagram of .

[0025] Figure 5 This is a right side structural diagram of a clamping structure for integrated circuit packaging.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-clamping seat, 101-moving block, 1011-extrusion spring, 1012-installing frame, 102-moving plate, 1021-rubber sheet, 103-insertion rod, 1031-operating block, 1032-elastic member, 1033-circular ring, 104-circular plate, 1041-jack, 1042-rectangular groove, 105-connecting plate, 2-adjusting seat, 201-fixed plate, 2011-universal ball, 2012-fixing ring, 2013-guide sleeve, 2014-side plate, 202-electric push rod, 203-bottom plate, 2031-guide rod, 2032-perforation, 204-bolt, 205-boss. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1-4The utility model is a clamping structure for integrated circuit packaging, including a clamping seat 1, the clamping seat 1 includes a circular plate 104, and moving blocks 101 are arranged on the left and right sides of the upper wall of the circular plate 104 and the front and rear sides of the upper wall of the circular plate 104. The interior of the moving block 101 is plugged with an insertion rod 103, and the lower end of the insertion rod 103 is chamfered to facilitate smooth insertion into the insertion hole 1041. An elastic member 1032 is arranged on the upper side of the moving block 101 corresponding to the outer side of the insertion rod 103, which can provide a downward force for the ring 1033. An extrusion spring 1011 is fixed to the inner side wall of the moving block 101. The extrusion spring 1011 can be used to prevent the rubber sheet 1021 from exerting a large clamping force on the integrated circuit and damaging the integrated circuit. The inner end of the extrusion spring 1011 is fixed with a moving plate 102 to provide a mounting platform for the rubber sheet 1021. The rubber sheet 1021 exerts a suitable clamping force on the integrated circuit by applying a suitable extrusion force to the moving block 101 by hand.

[0031] Specifically, the moving block 101 is concavely set, and the moving block 101 and the moving plate 102 are both slidably connected to the circular plate 104. Rectangular grooves 1042 are opened on the circular plates 104 corresponding to the two ends of the lower wall of the moving block 101. The moving block 101 and the moving plate 102 move along the corresponding rectangular grooves 1042. The lower walls of the moving block 101 and the moving plate 102 are fixed with connecting plates 105. Through the setting of the connecting plate 105, the moving block 101 and the moving plate 102 can only slide horizontally and will not move upward and separate from the circular plate 104.

[0032] A mounting frame 1012 is fixed to the upper wall of the movable block 101 corresponding to the outside of the insertion rod 103, and the mounting frame 1012 is U-shaped. The upper end of the elastic member 1032 abuts against the mounting frame 1012, and a circular ring 1033 is fixed to the lower end of the elastic member 1032 corresponding to the outside of the insertion rod 103. The above-mentioned setting applies a downward force to the circular ring 1033 through the elastic member 1032, so that the insertion rod 103 will not be separated from the corresponding socket 1041 in the absence of external force.

[0033] At the location where the insertion rod 103 is located, the upper wall of the corresponding circular plate 104 is provided with insertion holes 1041 at equal distances, and the lower end of the insertion rod 103 is located in the corresponding insertion hole 1041. At this time, the moving block 101 is in a relatively fixed state with the circular plate 104, and the upper end of the insertion rod 103 is fixed with an operating block 1031, which is in the shape of a truncated cone to prevent the hand from slipping when the operating block 1031 is pulled upward.

[0034] A rubber sheet 1021 is fixed to the inner side wall of the moving plate 102 . In the clamping state, the rubber sheet 1021 is in contact with the side wall of the integrated circuit.

[0035] The operation process of this embodiment is: first, control the operation block 1031 to move upward and apply an outward force to the moving block 101, so that the space in the middle position of the upper wall of the circular plate 104 is sufficient to accommodate the integrated circuit to be clamped. At this time, the operating integrated circuit is placed in the middle position of the upper wall of the circular plate 104, and then control the operation block 1031 to move upward, and make the corresponding moving blocks 101 move closer to each other. The movement of the moving block 101 drives the squeezing spring 1011 to move, and drives the moving plate 102 and the rubber sheet 1021 to move toward the integrated circuit until the rubber sheet 1021 abuts against the side wall of the integrated circuit, so that when the moving block 101 is operated, the squeezing force of the hand on the moving block 101 in the direction of the integrated circuit is a suitable force, and a suitable clamping force can be applied to the integrated circuit. Specific embodiment 2

[0037] See also Figure 1 , 2 5 is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the first embodiment in that: an adjusting seat 2 is arranged below the clamping seat 1, and the adjusting seat 2 includes a fixing plate 201, and the fixing plate 201 is circularly arranged, and a boss 205 is arranged above the middle position of the fixing plate 201, and a fixing ring 2012 is fixed to the outer side of the boss 205 corresponding to the upper wall of the fixing plate 201, and the boss 205 is rotatably connected to the fixing ring 2012 through a bearing, and an electric push rod 202 is fixed at the middle position of the lower wall of the fixing plate 201, and the electric push rod 202 is electrically connected to an external power supply through a conductive wire. At the same time, the electric push rod 202 is a prior art, and its model is not limited here. With the cooperation of the boss 205 and the bearing on the boss 205, a rotating force is applied to the circular plate 104 to rotate the circular plate 104, thereby adjusting the horizontal angle of the circular plate 104.

[0038] Specifically, the upper wall of the boss 205 is fixedly connected to the circular plate 104, and universal balls 2011 are evenly fixed along the edge of the upper wall of the fixed plate 201, and the balls in the universal balls 2011 are in contact with the lower wall of the circular plate 104. The setting of the universal balls 2011 provides support for the edge of the circular plate 104 to prevent the circular plate 104 from being tilted due to the vertical force on the edge of the circular plate 104.

[0039] A base plate 203 is fixed to the lower end of the electric push rod 202 to provide a fixed platform for the electric push rod 202. Guide rods 2031 are evenly fixed along the edge of the upper wall of the base plate 203. A guide sleeve 2013 is provided on the outside of the guide rod 2031, and the guide sleeve 2013 is fixedly connected to the fixed plate 201. The cooperation between the guide rod 2031 and the guide sleeve 2013 prevents the fixed plate 201 from tilting.

[0040] The bottom plate 203 is evenly provided with through holes 2032 along the edge, and the bottom plate 203 can be fixed on the mounting platform by screws passing through the through holes 2032. The right wall of the fixing plate 201 is fixed with a side plate 2014, and the side plate 2014 is threadedly connected with a bolt 204, and the threaded end of the bolt 204 abuts against the circular plate 104. The threaded end of the bolt 204 abuts against the side wall of the circular plate 104, and the friction force can be used to prevent the circular plate 104 from rotating during actual use.

[0041] The rest of the structure is the same as that of the first embodiment.

[0042] The operation process of this embodiment is: by operating the electric push rod 202 to drive the height of the fixed plate 201 to change, thereby driving the height of the circular plate 104 to change, so as to adjust the operating height, and by rotating the circular plate 104, the angle of the circular plate 104 is adjusted, and then the threaded end of the operating bolt 204 is abutted against the side wall of the circular plate 104 to complete the adjustment of the operating angle.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A clamping structure for integrated circuit packaging, comprising a clamping seat (1), characterized in that: The clamping seat (1) comprises a circular plate (104), and movable blocks (101) are arranged on the left and right sides of the upper wall of the circular plate (104) and on the front and rear sides of the upper wall of the circular plate (104); an insertion rod (103) is inserted into the interior of the movable block (101), and an elastic member (1032) is arranged above the movable block (101) and corresponds to the exterior of the insertion rod (103); an extrusion spring (1011) is fixed to the inner side wall of the movable block (101), and the movable plate (102) is fixed to the inner end of the extrusion spring (1011); An adjustment seat (2) is arranged below the clamping seat (1), and the adjustment seat (2) comprises a fixing plate (201), a boss (205) is arranged above the middle position of the fixing plate (201), a fixing ring (2012) is fixed to the outside of the boss (205) corresponding to the upper wall of the fixing plate (201), and the boss (205) is rotatably connected to the fixing ring (2012) via a bearing, and an electric push rod (202) is fixed to the middle position of the lower wall of the fixing plate (201).

2. The clamping structure for integrated circuit packaging according to claim 1, characterized in that: The moving block (101) is concavely arranged, and rectangular grooves (1042) are provided on the circular plates (104) corresponding to the two ends of the lower wall of the moving block (101), and connecting plates (105) are fixed to the lower walls of the moving block (101) and the moving plate (102).

3. The clamping structure for integrated circuit packaging according to claim 2, characterized in that: A mounting frame (1012) is fixed to the outside of the insertion rod (103) corresponding to the upper wall of the moving block (101), and the mounting frame (1012) is U-shaped. The upper end of the elastic member (1032) abuts against the mounting frame (1012), and a circular ring (1033) is fixed to the lower end of the elastic member (1032) corresponding to the outside of the insertion rod (103).

4. The clamping structure for integrated circuit packaging according to claim 3, characterized in that: Insertion holes (1041) are equidistantly provided on the upper wall of the circular plate (104) at the location where the insertion rod (103) is located, and the lower end of the insertion rod (103) is located in the corresponding insertion hole (1041), and an operating block (1031) is fixed to the upper end of the insertion rod (103).

5. The clamping structure for integrated circuit packaging according to claim 2, characterized in that: A rubber sheet (1021) is fixed to the inner side wall of the movable plate (102).

6. The clamping structure for integrated circuit packaging according to claim 1, characterized in that: The upper wall of the boss (205) is fixedly connected to the circular plate (104), and universal balls (2011) are evenly fixed along the edge of the upper wall of the fixed plate (201), and the balls in the universal balls (2011) are in contact with the lower wall of the circular plate (104).

7. The clamping structure for integrated circuit packaging according to claim 1, characterized in that: A bottom plate (203) is fixed to the lower end of the electric push rod (202), a guide rod (2031) is evenly fixed along the edge of the upper wall of the bottom plate (203), a guide sleeve (2013) is arranged outside the guide rod (2031), and the guide sleeve (2013) is fixedly connected to the fixed plate (201).

8. The clamping structure for integrated circuit packaging according to claim 7, characterized in that: The bottom plate (203) is evenly provided with perforations (2032) along the edge, a side plate (2014) is fixed to the right wall of the fixing plate (201), a bolt (204) is threadedly connected to the side plate (2014), and the threaded end of the bolt (204) is in contact with the circular plate (104).

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