Efficient, simple and convenient integrated circuit packaging device

Abstract

The utility model discloses an efficient and simple integrated circuit packaging device, which relates to the technical field of integrated circuits and comprises a cross seat, an adjusting groove is formed in the upper surface of the cross seat, travel grooves are formed in the left inner wall and the right inner wall of the adjusting groove, and a plurality of groups of ladder grooves are formed in the upper inner wall of each travel groove. Four groups of positioning assemblies are arranged at the end part of the cross seat in the adjusting groove in a sliding manner; the positioning assembly comprises a movable base arranged in the adjusting groove in a sliding mode, and a rotating plate is arranged in one end of the movable base. According to the utility model, the positioning assembly can be gathered in the adjusting groove to directly move, and the rotating plate can be rotated to a horizontal state, so that the upper surface of the cross-shaped seat is in a smooth state, thereby being convenient to store and carry, and meanwhile, the positioning assembly can be conveniently and rapidly protected to a certain extent; and when external force is applied to the stress plate, the positioning assembly can be pulled outwards to move, so that transposition of the positioning assembly is more convenient, and the efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuits, and particularly relates to an efficient and simple integrated circuit packaging device. Background Technique

[0002] An integrated circuit is a way to miniaturize a circuit (mainly including semiconductor devices, but also including passive components, etc.). Using a certain process, components such as transistors, resistors, capacitors, and inductors required in a circuit, as well as the wiring, are interconnected and fabricated on a small piece or a few small pieces of semiconductor wafers or dielectric substrates, and then encapsulated in a tube shell to form a micro-structure with the required circuit functions.

[0003] An existing patent (authorized announcement number: CN 217468386 U) discloses an efficient, simple and convenient integrated circuit packaging device, which fixes the integrated circuit through the cooperation of multiple clamping plates, and the positions of the clamping plates can be changed to fix integrated circuits of different sizes.

[0004] However, the above technical solution still has certain defects. Since the slider is located on the upper surface of the card slot, the slider blocks the card slot during docking. After the position is changed, it is not clear whether the second connecting rod is aligned with the card slot. It is necessary to try manually many times to embed the second inner connecting rod into the card slot, resulting in low efficiency in fixing the slider. Therefore, an efficient and simple integrated circuit packaging device is proposed. Content of the Utility Model

[0005] Based on this, the purpose of the utility model is to provide an efficient and simple integrated circuit packaging device to solve the technical problems raised in the above background.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An efficient and simple integrated circuit packaging device, including a cross base, an adjustment groove is opened on the upper surface of the cross base, travel grooves are opened on the left and right inner walls of the adjustment groove, several groups of ladder grooves are opened on the upper inner wall of the travel groove, and four positioning components are slidably arranged at the ends of the cross base in the adjustment groove;

[0007] The positioning component includes a movable seat slidably arranged in the adjustment groove, a rotating plate is arranged inside one end of the movable seat, a spring is fixed on the right side surface of the rotating plate, a U-shaped frame is fixed at the end of the spring away from the rotating plate, driven frames are fixed at the lower positions of the front and rear surfaces of the movable seat, a ladder bar extending into the driven frame is slidably arranged at the top of the driven frame, a return spring is fixed between the bottom end of the ladder bar and the driven frame, a cross bar is slidably arranged horizontally inside the movable seat, and both ends of the cross bar extend out of the movable seat and are fixed to the ladder bar, and a stress plate extending to the upper surface of the movable seat is arranged on the upper surface of the cross bar.

[0008] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, the driven frame is located in the stroke groove, and the ladder bar and the ladder groove are in a clamped state.

[0009] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, four groups of notches are provided at the cross center position of the adjustment groove, and the size of each group of notches is larger than that of the U-shaped frame.

[0010] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, a pressing plate is slidably arranged in the U-shaped frame. Rubber pads are provided at the bottom end of the pressing plate and the lower inner wall of the U-shaped frame. A handle rod penetrating above the U-shaped frame is provided at the top end of the pressing plate. A through hole is provided at the contact position between the U-shaped frame and the handle rod. A telescopic spring is sleeved on the outer wall of the handle rod, and both ends of the telescopic spring are fixed to the pressing plate and the upper inner wall of the U-shaped frame.

[0011] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, arc-shaped chamfers are provided at one ends of the U-shaped frame and the pressing plate away from the rotating plate.

[0012] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, a horizontal groove is provided at the contact position between the movable seat and the cross bar, and a longitudinal groove communicating with the horizontal groove is provided at the contact position between the movable seat and the stress plate.

[0013] As a preferred technical solution of an efficient and simple integrated circuit packaging device of the present utility model, damping shafts extending into the movable seat are provided at both ends of the rotating plate, and blind holes are provided at the contact positions between the movable seat and the damping shafts.

[0014] In summary, the present utility model mainly has the following beneficial effects:

[0015] Through the positioning component, the present utility model can directly move inward and gather in the adjustment groove, and can rotate the rotating plate to a horizontal state, so that the upper surface of the cross seat is smooth, thus facilitating storage and carrying, and at the same time conveniently protecting the positioning component to a certain extent. When an external force is applied to the stress plate, the positioning component can be pulled outward to move, making the replacement of the positioning component more convenient, thereby improving the efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is a sectional view of the present utility model;

[0018] Figure 3 is a top view of the present utility model;

[0019] Figure 4 Structural diagram of the positioning component of the present utility model;

[0020] Figure 5 Left sectional view of the positioning component of the present utility model;

[0021] Figure 6 Right partial sectional view of the positioning component of the present utility model.

[0022] In the figure: 100, cross base; 200, positioning component;

[0023] 101, adjustment groove; 102, stroke groove; 103, ladder groove; 104, notch;

[0024] 210, movable seat; 220, rotating plate; 221, damping shaft; 230, spring; 240, U-shaped frame; 241, pressing plate; 242, handle rod; 243, telescopic spring; 250, driven frame; 260, ladder bar; 261, return spring; 270, force-bearing plate; 280, cross bar. Specific implementation manner

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0026] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0027] An efficient and simple integrated circuit packaging device, as Figure 1 - to Figure 6 shown, includes a cross base 100. An adjustment groove 101 is provided on the upper surface of the cross base 100. Stroke grooves 102 are provided on the left and right inner walls of the adjustment groove 101. A plurality of groups of ladder grooves 103 are provided on the upper inner wall of the stroke groove 102. Four groups of positioning components 200 are slidably provided at the end of the cross base 100 within the adjustment groove 101;

[0028] The positioning component 200 includes a movable seat 210 slidably disposed in the adjustment groove 101. A rotating plate 220 is provided inside one end of the movable seat 210. A spring 230 is fixed to the right side surface of the rotating plate 220. One end of the spring 230 away from the rotating plate 220 is fixed to a U-shaped frame 240. The front and rear surfaces of the movable seat 210 are fixed with a driven frame 250 at a position slightly below. A ladder bar 260 extending into the driven frame 250 is slidably provided at the top of the driven frame 250. A return spring 261 is fixed between the bottom end of the ladder bar 260 and the driven frame 250. A cross bar 280 is slidably provided horizontally inside the movable seat 210, and both ends of the cross bar 280 extend outside the movable seat 210 and are fixed to the ladder bar 260. A force receiving plate 270 extending to the upper surface of the movable seat 210 is provided on the upper surface of the cross bar 280;

[0029] The driven frame 250 is located in the travel groove 102, and the ladder bar 260 is in a clamped state with the ladder groove 103.

[0030] When adjusting the positioning component 200 outwards, first apply a vertically downward external force to the force receiving plate 270, thereby squeezing the cross bar 280 to move downward together. At this time, the ladder bars 260 at both ends of the cross bar 280 move downward into the driven frame 250, and its top separates from the ladder groove 103 and is located in the travel groove 102. Then apply an outward force to the movable seat 210, and it can move outwards along the adjustment groove until it reaches a suitable position and remove the external force applied to the force receiving plate 270. Under the action of the return spring 261, the ladder bar 260 is restored and embedded in the ladder groove 103;

[0031] Repeat the above operations to complete the movement of the remaining three groups of positioning components 200, and place the circuit board above the cross seat 100. One side of the circuit board is fixed to the U-shaped frame 240 and the pressing plate 241. Then push the movable seat 210 one by one towards the middle. The ladder groove 103 obstructs and squeezes the ladder bar 260 to slide downward, and as the movable seat 210 moves, the ladder bar 260 enters another group of ladder grooves 103. This cycle continues until the U-shaped frame 240 contacts the circuit board, and finally the positioning of the circuit board is completed;

[0032] This device can adjust the position of the positioning component 200 according to circuit boards of different sizes, and it is more convenient to change its position. At the same time, the rotating plate 220 and the U-shaped frame 240 can be flipped and hidden, making the device more convenient to carry or store.

[0033] Please refer specifically to Figure 2 and Figure 3 , four groups of notches 104 are opened at the cross center position of the adjustment groove 101, and the size of each group of notches 104 is larger than that of the U-shaped frame 240.

[0034] The opening of the notches 104 provides a storage space for the rotating plate 220 rotated to the horizontal state, so that the space occupied by the device during storage and carrying is smaller.

[0035] Please refer specifically to Figure 1 and Figure 6 , a pressing plate 241 is slidably arranged inside the U-shaped frame 240. Rubber pads are provided at the bottom end of the pressing plate 241 and the lower inner wall of the U-shaped frame 240. A handle rod 242 penetrating above the U-shaped frame 240 is provided at the top end of the pressing plate 241. A through hole is opened at the contact position between the U-shaped frame 240 and the handle rod 242. A telescopic spring 243 is sleeved on the outer wall of the handle rod 242, and both ends of the telescopic spring 243 are fixed to the pressing plate 241 and the upper inner wall of the U-shaped frame 240.

[0036] First, apply an external force to the handle rod 242 in a certain direction to synchronously drive the pressing plate 241 at the bottom end to rise. At this time, the telescopic spring 243 is compressed. Then, place the edge of the circuit board on the lower inner wall of the U-shaped frame 240. Remove the external force applied to the handle rod 242. The telescopic spring 243 expands to synchronously lower the handle rod 242 and the pressing plate 241, and finally contacts the circuit board to complete the positioning effect. The rubber pad provides elastic protection at the contact position with the circuit board to avoid damage to the circuit board.

[0037] Please refer specifically to Figure 4 , arc-shaped chamfers are provided at the ends of the U-shaped frame 240 and the pressing plate 241 away from the rotating plate 220.

[0038] This can avoid the sharp edges and corners from scratching the circuit board and also prevent scratching during manual operation.

[0039] Please refer specifically to Figure 5 , a horizontal groove is opened at the contact position between the movable seat 210 and the cross bar 280, and a longitudinal groove communicating with the horizontal groove is opened at the contact position between the movable seat 210 and the force-bearing plate 270.

[0040] The longitudinal groove provides space for storing and sliding down the force-bearing plate 270, and the opening of the horizontal groove provides space for the cross bar 280 to descend, ensuring that the two sets of ladder bars 261 can be synchronously driven to move downward.

[0041] Please refer specifically to Figure 6 , damping shafts 221 extending into the movable seat 210 are provided at both ends of the rotating plate 220, and blind holes are opened at the contact positions between the movable seat 210 and the damping shafts 221.

[0042] The blind holes play a constraining effect on the damping shafts 221, enabling them to rotate at a fixed point within the blind holes. By using the damping shafts 221, the frictional resistance between the rotating plate 220 and the movable seat 210 is increased to ensure the stability of the rotated rotating plate 220.

[0043] When in use, when adjusting the positioning component 200 outwards, first apply a vertically downward external force to the force-bearing plate 270, thereby squeezing the cross bar 280 to move downward together. At this time, the ladder bars 260 at both ends of the cross bar 280 move downward into the driven frame 250, and its top separates from the ladder groove 103 and is located in the travel groove 102. Then, apply an outward force to the movable seat 210, and it can move outward along the adjustment groove until it reaches a suitable position and remove the external force applied to the force-bearing plate 270. Under the action of the return spring 261, the ladder bar 260 is restored and embedded in the ladder groove 103;

[0044] Repeat the above operations to complete the movement of the remaining three groups of positioning components 200. Place the circuit board above the cross base 100, and fix one side of the circuit board to the U-shaped frame 240 and the pressing plate 241. Then, push the movable seat 210 towards the middle one by one. The ladder groove 103 obstructs and squeezes the ladder bar 260 to slide downward. As the movable seat 210 moves, the ladder bar 260 enters another group of ladder grooves 103. Repeat this cycle until the U-shaped frame 240 contacts the circuit board, and finally complete the positioning of the circuit board;

[0045] This device can adjust the position of the positioning component 200 according to circuit boards of different sizes, and it is more convenient to change its position. At the same time, the rotating plate 220 and the U-shaped frame 240 can be flipped and hidden, making the device more convenient to carry or store. The parts not involved in this device are the same as or can be implemented using the prior art.

[0046] Although the embodiments of the present invention have been shown and described, this specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can, without departing from the principles and purposes of the present invention, make modifications, substitutions, and variations that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An efficient and simple integrated circuit packaging device, comprising a cross seat (100), characterized in that: An adjustment groove (101) is provided on the upper surface of the cross seat (100), travel grooves (102) are provided on the left and right inner walls of the adjustment groove (101), a plurality of ladder grooves (103) are provided on the upper inner wall of the travel groove (102), and four groups of positioning components (200) are slidably provided at the end of the cross seat (100) in the adjustment groove (101); The positioning assembly (200) comprises a movable seat (210) slidably arranged in the adjustment groove (101), a rotating plate (220) is arranged in one end of the movable seat (210), a spring (230) is fixed on the right side surface of the rotating plate (220), a U frame (240) is fixed on the end of the spring (230) away from the rotating plate (220), and a driven frame (250) is fixed at a position slightly below the front and rear surfaces of the movable seat (210), and the driven frame (250) A ladder bar (260) extending into the driven frame (250) is slidably disposed at the top end thereof, and a return spring (261) is fixed to the driven frame (250) at the bottom end of the ladder bar (260), and a horizontal bar (280) is slidably disposed in the movable seat (210), and both ends of the horizontal bar (280) extend out of the outer side of the movable seat (210) and are fixed to the ladder bar (260), and a force-bearing plate (270) extending to the upper surface of the movable seat (210) is disposed on the upper surface of the horizontal bar (280).

2. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: The driven frame (250) is located in the travel groove (102), and the ladder bar (260) and the ladder groove (103) are in a clamping state.

3. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: Four groups of notches (104) are provided at the cross center position of the adjustment slot (101), and the size of each group of notches (104) is larger than the U frame (240).

4. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: A pressure plate (241) is slidably provided in the U frame (240), and a rubber pad is provided at the bottom end of the pressure plate (241) and the lower inner wall of the U frame (240). A handle bar (242) penetrating to the top of the U frame (240) is provided at the top end of the pressure plate (241). A through hole is provided at the contact position between the U frame (240) and the handle bar (242). A telescopic spring (243) is sleeved on the outer wall of the handle bar (242), and two ends of the telescopic spring (243) are fixed to the pressure plate (241) and the upper inner wall of the U frame (240).

5. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: The ends of the U frame (240) and the pressing plate (241) away from the rotating plate (220) are both provided with arc-shaped chamfers.

6. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: A transverse groove is provided at the contact position between the movable seat (210) and the horizontal bar (280), and a longitudinal groove connected to the transverse groove is provided at the contact position between the movable seat (210) and the force-bearing plate (270).

7. The efficient and simple integrated circuit packaging device according to claim 1, characterized in that: Damping shafts (221) extending into the movable seat (210) are provided at both ends of the rotating plate (220), and blind holes are provided at the contact positions between the movable seat (210) and the damping shaft (221).

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