Semiconductor component pin plugging assembly

Abstract

The utility model discloses a semiconductor component pin plugging assembly, which relates to the technical field of semiconductor components and comprises a plurality of pins which are distributed at the bottom of a semiconductor component in a penetrating manner, clamping grooves are formed in the side surfaces of the pins, a plurality of through holes are formed in the side surfaces of the pins, and the clamping grooves are communicated with the clamping grooves. The through holes are aligned with the positions of the corresponding pins and are in sliding connection with the pins, moving grooves are formed in the two sides of the interior of each through hole, clamping blocks are in sliding connection with the interiors of the moving grooves, the clamping blocks are clamped with the corresponding clamping grooves, and the side ends of the clamping blocks are connected with driving rods in a matched mode; the driving rod can drive the clamping block to slide in the direction away from the pin along the inner wall of the moving groove, when the clamping block is completely separated from the clamping groove, the clamping block relieves the limiting effect on the clamping groove, the pin can slide along the through hole and then is separated from the circuit board, the replaced pin is installed on the circuit board, then the pin is inserted into the through hole, and the pin is inserted into the through hole. At the moment, the clamping block is controlled by the driving rod to be compressed in the moving groove.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor components, and particularly relates to a pin plugging and connecting component for semiconductor components. Background Art

[0002] Several rows of pins are provided at the bottom of an electronic device, and mating holes are formed at positions corresponding to the pins on a circuit board. During the assembly process of the circuit board and the electronic device, the pins of the electronic device are inserted into the mating holes to establish electrical connections.

[0003] Chinese Patent with the authorization announcement number CN216852539U discloses a pin plugging and connecting component for semiconductor components, which includes a circuit board and pin sleeves. A plurality of pin sleeves are provided and evenly fixed at the bottom of the circuit board; sliding grooves are formed on the left and right sides of the inner wall of the round hole, and clamping mechanisms are provided in the sliding grooves. The clamping mechanism includes metal blocks and springs. Two springs are provided, and the two springs are horizontally fixed at the bottom of the sliding groove respectively, and two metal blocks are provided; the beneficial effect of the utility model is that the loosening of the pins can be avoided, thereby avoiding the phenomenon of poor contact between the semiconductor component, the pins and the circuit board.

[0004] In the above solution, the pins can be prevented from loosening by the metal blocks being stuck into the notches on the outer sides of the pins. However, when it is necessary to repair and replace the electronic components, the pins on the electronic components cannot be detached from the circuit board, so that the connection between the circuit board and the pins will be damaged when replacing the electronic components. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pin plugging and connecting component for semiconductor components to solve the technical problem that the pins are inconvenient to disassemble after being fixedly clamped in the prior art.

[0006] The technical problem to be solved by the utility model can be realized through the following technical solutions:

[0007] A pin plugging and connecting component for semiconductor components includes: a component body and a circuit board. A plurality of insertion rods are distributively arranged at the bottom of the component body, and a plurality of connecting sleeves are connected through holes at positions on the circuit board aligned with the insertion rods. The component further includes:

[0008] Pins, a plurality of pins are provided, and the pins are distributively arranged through the bottom of the component body, and notches are formed on the sides of the pins;

[0009] Through holes, a plurality of through holes are provided, the through holes are aligned with the corresponding pins and are slidably connected with the pins. Moving grooves are formed on both sides inside the through holes, and a clamping block is slidably connected inside the moving groove. The clamping block is engaged with the corresponding notch, and a driving rod is connected to the side end of the clamping block.

[0010] As a further solution of the utility model: a plurality of alignment grooves are formed at the top of the circuit board along the axis line of the through hole, the alignment grooves are in a funnel-shaped groove shape, the alignment grooves communicate with the through hole, and the alignment grooves cooperate with the pins.

[0011] As a further solution of the utility model: a bushing is connected to the inner wall of the alignment groove in a holding manner, the bushing is adapted to the size of the alignment groove, and the inner wall of the bushing is connected to the pin in a holding manner.

[0012] As a further solution of the utility model: a first spring is arranged in the moving groove, and two ends of the first spring are respectively fixedly connected to the inner wall of the moving groove and the clamping block.

[0013] As a further solution of the utility model: a linkage rod is arranged between the driving rod and the clamping block, a pulling block is fixedly connected to the side end of the driving rod, a strip-shaped through groove is formed inside the circuit board, a sliding groove is formed in the circuit board along the axis line of the driving rod, the strip-shaped through groove communicates with the moving groove, the inner wall of the strip-shaped through groove is slidably connected to the linkage rod, and the inner wall of the sliding groove is slidably connected to the driving rod.

[0014] As a further solution of the utility model: a second spring is arranged between the pulling block and the circuit board, the second spring is sleeved on the outer wall of the driving rod, and two ends of the second spring are respectively fixedly connected to the circuit board and the pulling block.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. When replacing the pins, in order to avoid the phenomenon that the clamping block is stuck in the card slot and the pin cannot be taken out from the through hole, the staff can control the driving rod to move. The driving rod can drive the clamping block to slide along the inner wall of the moving groove in a direction away from the pin. When the clamping block completely disengages from the card slot, the clamping block releases the limiting effect on the card slot, and the pin can slide along the through hole and then disengage from the circuit board. The staff installs the replaced pin on the circuit board and then inserts the pin into the through hole. At this time, the staff controls the clamping block to be compressed in the moving groove through the driving rod.

[0017] 2. When the pin passes through the through hole, the staff releases the driving rod, and the clamping block is engaged in the card slot, so as to realize the secondary replacement of the pin, avoiding the phenomenon that the clamping block is stuck in the card slot and the pin cannot be replaced for the second time. The driving rod realizes the function of controlling the movement of multiple clamping blocks at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the present utility model with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2Schematic diagram of the cooperation structure between the insertion rod and the connecting sleeve of the present utility model;

[0021] Figure 3 Schematic diagram of the connection structure between the pin and the ferrule of the present utility model;

[0022] Figure 4 is Figure 3 Enlarged schematic diagram of the structure at position A in

[0023] Figure 5 Schematic diagram of the cooperation structure between the drive rod and the circuit board of the present utility model;

[0024] Figure 6 is Figure 5 Enlarged schematic diagram of the structure at position B in

[0025] Figure 7 Schematic diagram of the connection structure between the clamping block and the linkage rod of the present utility model.

[0026] In the figure: 1, component body; 2, circuit board; 3, insertion rod; 4, connecting sleeve; 5, through hole; 6, pin; 7, alignment groove; 8, ferrule; 9, card slot; 10, moving groove; 11, first spring; 12, clamping block; 13, strip-shaped through groove; 14, linkage rod; 15, drive rod; 16, sliding groove; 17, second spring; 18, pulling block. Specific embodiments

[0027] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0028] As Figures 1-7 shown, a pin insertion assembly for a semiconductor component includes a component body 1 and a circuit board 2. A plurality of insertion rods 3 are distributed at the bottom of the component body 1. A plurality of connecting sleeves 4 are connected through holes at positions on the circuit board 2 aligned with the insertion rods 3. Before the pins 6 of the component body 1 need to be replaced, the insertion rods 3 on the component body 1 pass through the circuit board 2, and the insertion rods 3 are inserted into the connecting sleeves 4. The connecting sleeves 4 transfer the supporting effect provided by the connecting sleeves 4 to the component body 1 through positioning connection with the insertion rods 3, ensuring the stability of the component body 1 on top of the circuit board 2, enabling the component body 1 and the circuit board 2 to be connected together. It further includes:

[0029] There are several pin 6s, which are arranged in a penetrating manner at the bottom of the component body 1. Slots 9 are provided on the sides of the pin 6s. There are several through holes 5, and the through holes 5 are aligned with the corresponding pin 6s and are slidably connected to the pin 6s. Moving grooves 10 are opened on both sides inside the through holes 5. A clamping block 12 is slidably connected inside the moving groove 10. The clamping block 12 is engaged with the corresponding slot 9. A driving rod 15 is connected to the side end of the clamping block 12. When the pin 6 is replaced, in order to avoid the phenomenon that the pin 6 cannot be taken out of the through hole 5 due to the clamping block 12 being engaged in the slot 9, the staff can control the driving rod 15 to move. The driving rod 15 can drive the clamping block 12 to slide along the inner wall of the moving groove 10 in a direction away from the pin 6. When the clamping block 12 completely disengages from the slot 9, the clamping block 12 releases the limiting effect on the slot 9, and the pin 6 can slide along the through hole 5 and then disengage from the circuit board 2. The staff installs the replaced pin 6 on the circuit board 2 and then inserts the pin 6 into the through hole 5. At this time, the staff controls the clamping block 12 to be compressed in the moving groove 10 through the driving rod 15. When the pin 6 passes through the through hole 5, the staff releases the driving rod 15, and the clamping block 12 is engaged in the slot 9, thereby realizing the secondary replacement of the pin 6 and avoiding the phenomenon that the clamping block 12 is engaged in the slot 9 and the pin 6 cannot be replaced for the second time. The driving rod 15 realizes the ability to control the movement of multiple clamping blocks 12 at the same time.

[0030] In some specific implementation solutions, a plurality of alignment grooves 7 are opened on the top of the circuit board 2 along the axis line of the through hole 5. The alignment grooves 7 are in the shape of a funnel-shaped groove. The alignment grooves 7 communicate with the through holes 5. The alignment grooves 7 cooperate with the pin 6s. A clamping sleeve 8 is connected to the inner wall of the alignment groove 7 in a supporting manner. The clamping sleeve 8 is adapted to the size of the alignment groove 7. The inner wall of the clamping sleeve 8 is connected to the pin 6s in a supporting manner. Since the pin 6s often have a deformed phenomenon, in order to ensure that the pin 6s are better inserted into the through holes 5, before the pin 6s are inserted into the through holes 5, the pin 6s first come into contact with the alignment grooves 7. The bottom ends of the pin 6s slide along the inner wall of the alignment grooves 7, and the pin 6s finally slide into the through holes 5. When the pin 6s slide along the inner wall of the through holes 5, the through holes 5 limit the pin 6s, and the through holes 5 straighten the pin 6s. When the pin 6s are completely installed in the through holes 5, the clamping sleeve 8 is divided into two halves, and the clamping sleeve 8 is inserted along the inner wall of the alignment groove 7. The two halves of the clamping sleeve 8 support the pin 6s, and the clamping sleeve 8 limits the top of the pin 6s to avoid the phenomenon that the pin 6s are bent and broken during operation.

[0031] In some specific implementation solutions, a first spring 11 is provided in the moving groove 10. The two ends of the first spring 11 are respectively fixed to the inner wall of the moving groove 10 and the clamping block 12. In order to ensure that the clamping block 12 is stably engaged in the slot 9, the first spring 11 fixed to the clamping block 12 is always in a compressed state. The first spring 11 supports the clamping block 12 to avoid the phenomenon of loosening of the clamping block 12 and ensure the stability of the clamping block 12 in limiting the pin 6.

[0032] In some specific embodiments, a linkage rod 14 is provided between the driving rod 15 and the clamping block 12. A pulling block 18 is fixedly connected to the side end of the driving rod 15. A strip-shaped through groove 13 is formed inside the circuit board 2. A sliding groove 16 is formed in the circuit board 2 along the axis of the driving rod 15. The strip-shaped through groove 13 communicates with the moving groove 10. The inner wall of the strip-shaped through groove 13 is slidably connected to the linkage rod 14. The inner wall of the sliding groove 16 is slidably connected to the driving rod 15. A second spring 17 is provided between the pulling block 18 and the circuit board 2. The second spring 17 is sleeved and connected to the outer wall of the driving rod 15. Two ends of the second spring 17 are respectively fixedly connected to the circuit board 2 and the pulling block 18. The staff can control the pulling block 18 to pull the driving rod 15. When the driving rod 15 slides along the inner wall of the sliding groove 16, the driving rod 15 drives the clamping block 12 to move through the linkage rod 14. The linkage rod 14 slides along the inner wall of the strip-shaped through groove 13. The linkage rod 14 further limits the clamping block 12 through the limit connection with the strip-shaped through groove 13 to ensure the stability of the sliding of the clamping block 12. It should be noted that the pulling force provided by the second spring 17 limits the driving rod 15 through the pulling block 18 to avoid the loosening of the driving rod 15 from affecting the stability of the clamping block 12.

[0033] The above has described several embodiments of the present invention in detail, but the embodiments of the present invention are not limited thereto and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A semiconductor component pin insertion assembly, comprising a component body (1) and a circuit board (2). A number of insertion rods (3) are distributively arranged at the bottom of the component body (1), and a number of connecting sleeves (4) are through-connected at positions on the circuit board (2) aligned with the insertion rods (3). It is characterized in that, It further includes: Pins (6), a plurality of which are provided, and are distributed through the bottom of the component body (1), and card slots (9) are formed on the sides of the pins (6); Through holes (5), a plurality of which are provided, the through holes (5) are aligned with the corresponding pins (6) and are slidably connected to the pins (6). Moving grooves (10) are formed on both sides inside the through holes (5), and a clamping block (12) is slidably connected inside the moving grooves (10). The clamping block (12) is engaged with the corresponding card slot (9), and a driving rod (15) is connected to the side end of the clamping block (12) in a matching manner.

2. The pin insertion and connection assembly of a semiconductor component according to claim 1, wherein A plurality of alignment grooves (7) are formed on the top of the circuit board (2) along the axis of the through hole (5). The alignment grooves (7) are in the shape of a funnel-shaped groove, the alignment grooves (7) communicate with the through holes (5), and the alignment grooves (7) cooperate with the pins (6).

3. A semiconductor component pin insertion and connection assembly according to claim 2, characterized in that, A clamping sleeve (8) is connected to the inner wall of the alignment groove (7) in a pressing manner. The clamping sleeve (8) is adapted to the size of the alignment groove (7), and the inner wall of the clamping sleeve (8) is connected to the pin (6) in a pressing manner.

4. A semiconductor component pin insertion and connection assembly according to claim 1, characterized in that, A first spring (11) is arranged in the moving groove (10), and both ends of the first spring (11) are fixedly connected to the inner wall of the moving groove (10) and the clamping block (12) respectively.

5. A semiconductor component pin insertion and connection assembly according to claim 1, characterized in that, A linkage rod (14) is arranged between the driving rod (15) and the clamping block (12). A pulling block (18) is fixedly connected to the side end of the driving rod (15). A strip-shaped through groove (13) is formed inside the circuit board (2), and a sliding groove (16) is formed on the circuit board (2) along the axis of the driving rod (15). The strip-shaped through groove (13) communicates with the moving groove (10), and the inner wall of the strip-shaped through groove (13) is slidably connected to the linkage rod (14), and the inner wall of the sliding groove (16) is slidably connected to the driving rod (15).

6. The pin insertion component of a semiconductor component according to claim 5, characterized in that, A second spring (17) is arranged between the pulling block (18) and the circuit board (2). The second spring (17) is sleeved on the outer wall of the driving rod (15), and both ends of the second spring (17) are fixedly connected to the circuit board (2) and the pulling block (18) respectively.

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