72Pin DIP device convenient to assemble

By designing a 72Pin DIP device including a correction seat, a correction plate and a slope plate, the problem of the stitches easily skewed during the assembly process of the DIP device, and the precise correction of the stitches and the improvement of the assembly efficiency are achieved.

CN222869283UActive Publication Date: 2025-05-13JIANGXI FENGQIANG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421854341.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-13
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

Existing DIP devices are prone to skewed pins during assembly, which leads to inconvenience when installed on printed circuit boards and reduces production efficiency.

Method used

A 72Pin DIP device including a DIP case, pin, correction seat, correction plate and inclined plate is designed. The pin correction is achieved through the sliding connection of the wedge block and the wedge groove, combined with the design of the correction plate and inclined plate.

Benefits of technology

It effectively corrects the skew of the DIP device, improves assembly efficiency, and increases correction accuracy and use stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of electronic manufacturing, in particular to a 72Pin DIP device convenient to assemble. The utility model relates to a 72Pin DIP device convenient to assemble, and aims to design a 72Pin DIP device convenient to assemble and capable of correcting pins of the DIP device in an assembling process. According to the technical scheme, the 72Pin DIP device convenient to assemble comprises a DIP device shell, pins, a correction base, a correction plate, an inclined plate and the like. The left side and the right side of the DIP device shell are fixedly connected with pins, a wedge-shaped block is arranged on the top of the DIP device shell, a wedge-shaped groove is formed in the middle of the correction base, the DIP device shell is slidably connected to the correction base through the wedge-shaped block, and through grooves are symmetrically formed in the left side and the right side of the correction base. By pushing the correction plates on the left side and the right side, the correction teeth of the correction plates make contact with the inclined plates, the correction teeth move downwards in an inclined mode and are inserted between the pins, the contact plates continue to be pushed to complete correction of the pins, after adjustment is completed, the correction plates are reset, the effect of correcting the inclined pins is achieved, and the effect of improving the assembly efficiency is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of electronic manufacturing, in particular to a 72-pin DIP device which is easy to assemble. Background Art

[0002] DIP devices are a common form of electronic component packaging in the electronics industry, also known as dual in-line packages. DIP packages usually have two rows of pins. DIP electronic components are widely used in electronic devices, including integrated circuits, diodes, transistors, resistors and capacitors. By using DIP packages, components can be easily installed on printed circuits for welding and assembly.

[0003] Existing DIP devices may have misaligned pins during the production process, and offset pins are not conducive to the subsequent installation of the DIP device on the printed circuit board. The offset pins need to be adjusted again using pin correction equipment before installation. This operation method is not conducive to the assembly of the DIP device and reduces production efficiency. Utility Model Content

[0004] In order to overcome the shortcoming that the pins of the existing DIP device are easily skewed during the assembly process, the technical problem of the utility model is to provide a 72-pin DIP device that is easy to assemble and can correct the pins of the DIP device during the assembly process.

[0005] Technical solution: A 72-pin DIP device that is easy to assemble, including: a DIP device shell, pins, a correction seat, a correction plate and an inclined plate, the left and right sides of the DIP device shell are fixedly connected with pins, the top of the DIP device shell is provided with a wedge block, the middle of the correction seat is provided with a wedge groove, the DIP device shell is slidably connected to the correction seat through the wedge block, the left and right sides of the correction seat are symmetrically provided with through grooves, the front and rear sides of the correction seat are symmetrically provided with sliding grooves, the sliding groove of the correction seat is slidably connected with the correction plate, the middle of the correction seat is symmetrically provided with inclined plates, and the inclined plates are fixedly connected to the correction seat.

[0006] In one embodiment, the distance between two adjacent correction teeth on the correction plate is slightly larger than the distance between the pins.

[0007] In one of the embodiments, a synchronization component is also included, which includes: a synchronization seat, a handle, a guide rod, a push rod and an elastic member. The synchronization seat is fixedly connected to the upper surface of the top of the correction seat, and square grooves are symmetrically provided on the left and right sides of the synchronization seat. A handle is fixedly connected to the top of the synchronization seat, and the front and rear sides of the synchronization seat are fixedly connected to the guide rods. Push rods are slidably connected to the guide rods. The push rods are symmetrically located on the left and right sides of the synchronization seat, and the push rods on the left and right sides of the synchronization seat are slidably connected to the synchronization seat through the square grooves. Through holes are provided on the push rods, and an elastic member is provided between the two push rods, one end of the elastic member is fixedly connected to the left push rod, and the other end of the elastic member is fixedly connected to the left and right push rods.

[0008] In one of the embodiments, a heating component is also included, and the heating component includes: a heating tube fixing frame and a heating tube. The heating tube fixing frames are symmetrically arranged on the front and rear sides of the correction seat. The heating tube fixing frames are fixedly connected to the correction seat by bolts, and the heating tube is fixedly connected to the heating tube fixing frames.

[0009] In one of the embodiments, a fixing assembly is also included, which includes: a fixing column, a fixing plate and a torsion spring. The correction seat is fixedly connected to the fixing column, and the fixing plate is rotatably connected to the fixing plate. The fixing column is sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the fixing column, and the other end of the torsion spring is fixedly connected to the fixing plate.

[0010] In one embodiment, an anti-slip cover is also included, and the anti-slip cover is fixedly connected to the handle.

[0011] Beneficial effects: 1. By pushing the correction plates on the left and right sides, the correction teeth of the correction plates contact the inclined plates, so that the correction teeth move obliquely downward and are inserted between the pins. The contact plate is continued to be pushed to complete the correction of the pins. After the adjustment is completed, the correction plate is returned to its position, which corrects the crooked pins and improves the assembly efficiency.

[0012] 2. By squeezing the push rod, the push rod squeezes the elastic part. At the same time, the push rod will drive the correction plates on the left and right sides to move simultaneously to complete the correction of the pins. After completion, the elastic part relaxes and pushes the push rod back to the initial position, which plays the role of synchronously squeezing the correction plates and achieves the effect of increasing the correction accuracy.

[0013] 3. By rotating the fixing plate, the fixing plate rotates and squeezes the torsion spring, and releases the limit between the correction seat and the DIP shell, which plays a role in limiting the fixing plate and the correction seat, thereby achieving the effect of increasing the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2It is a schematic diagram of the three-dimensional structure of the guide rod, the push rod and the elastic member of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the correction seat, the correction plate and the inclined plate of the utility model.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing column, the fixing plate and the torsion spring of the utility model.

[0018] Marked in the figure: 1-DIP device housing, 2-pin, 3-correction seat, 4-wedge groove, 5-through groove, 6-sliding groove, 7-correction plate, 8-inclined plate, 9-synchronization assembly, 900-synchronization seat, 901-square groove, 902-handle, 903-guide rod, 904-push rod, 905-through hole, 906-elastic part, 10-heating assembly, 1001-heating tube fixing bracket, 1002-heating tube, 11-fixing assembly, 1101-fixing column, 1102-fixing plate, 1103-torsion spring, 12-anti-slip sleeve. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0020] Embodiment: A 72-pin DIP device that is easy to assemble, such as Figure 1-3 As shown, it includes: a DIP device housing 1, pins 2, a correction seat 3, a correction plate 7 and an inclined plate 8, the left and right sides of the DIP device housing 1 are fixedly connected with the pins 2, the top of the DIP device housing 1 is provided with a wedge block, the middle part of the correction seat 3 is provided with a wedge groove 4, the DIP device housing 1 is slidably connected to the correction seat 3 through the wedge block, the left and right sides of the correction seat 3 are symmetrically provided with through grooves 5, the front and rear sides of the correction seat 3 are symmetrically provided with sliding grooves 6, the sliding groove 6 of the correction seat 3 is slidably connected with a correction plate 7, the middle part of the correction seat 3 is symmetrically provided with inclined plates 8, the inclined plates 8 are fixedly connected to the correction seat 3, and the spacing between two adjacent correction teeth on the correction plate 7 is slightly larger than the spacing between the pins 2.

[0021] The operator first pushes the correction plate 7 to make the correction plates 7 on the left and right sides move inward along the sliding groove 6. The correction teeth of the correction plate 7 will first contact the inclined plate 8. After the correction teeth contact the inclined plate 8, they will move obliquely downward. After continuing to push the correction plate 7, the correction teeth will enter between two adjacent pins 2. At this time, the operator continues to move the correction plate 7 inward so that the correction teeth complete the correction of the pins 2. After the correction is completed, the operator pushes the correction plate 7 to move outward along the sliding groove 6, so that the correction plate 7 returns to its initial position, thereby correcting the skewed pins 2 and achieving the effect of improving assembly efficiency.

[0022] like Figure 1 and Figure 2As shown, it also includes a synchronization component 9, which includes: a synchronization seat 900, a handle 902, a guide rod 903, a push rod 904 and an elastic member 906. The synchronization seat 900 is fixedly connected to the upper surface of the top of the correction seat 3, and square grooves 901 are symmetrically provided on the left and right sides of the synchronization seat 900. The handle 902 is fixedly connected to the top of the synchronization seat 900, and the front and rear sides of the synchronization seat 900 are fixedly connected to the guide rods 903. The guide rods 903 are slidably connected to the push rods 904. The push rods 904 are symmetrically located on the left and right sides of the synchronization seat 900, and the push rods 904 on the left and right sides of the synchronization seat 900 are slidably connected to the synchronization seat 900 through the square grooves 901. The push rods 904 are provided with through holes 905. An elastic member 906 is provided between the two push rods 904, one end of the elastic member 906 is fixedly connected to the left push rod 904, and the other end of the elastic member 906 is fixedly connected to the left push rods 904.

[0023] In order to allow the correction plates 7 on the left and right sides to correct the pin 2 at the same time, the operator can push the push rod 904 so that the push rod 904 moves inward at the same time through the square groove 901 on the synchronization seat 900. At this time, the push rod 904 drives the correction plate 7 to move inward at the same time through the through hole 905 to complete the correction of the pin 2. During the inward movement of the push rod 904, the elastic member 906 is squeezed. After completing the correction of the pin 2, the operator releases the push rod 904. At this time, the elastic member 906 relaxes, pushing the push rod 904 to move outward at the same time. The push rod 904 will return to its position and will drive the correction plate 7 to return to its position, thereby achieving the effect of increasing the correction accuracy.

[0024] like Figure 1 and Figure 2 As shown, a heating component 10 is also included, and the heating component 10 includes: a heating tube fixing frame 1001 and a heating tube 1002. The heating tube fixing frames 1001 are symmetrically arranged on the front and rear sides of the correction seat 3. The heating tube fixing frames 1001 are fixedly connected to the correction seat 3 by bolts, and the heating tube 1002 is fixedly connected to the heating tube fixing frames 1001.

[0025] In order to better correct pin 2 and prevent pin 2 from being damaged by correction plate 7, the operator can turn on heating tube 1002 to heat pin 2 before using correction plate 7, thereby preventing pin 2 from being too hard and being damaged during the correction process.

[0026] like Figure 1 and Figure 4As shown, it also includes a fixing component 11, which includes: a fixing column 1101, a fixing plate 1102 and a torsion spring 1103. The fixing column 1101 is fixedly connected to the correction seat 3, and the fixing plate 1102 is rotatably connected to the fixing column 1101. The torsion spring 1103 is sleeved on the fixing column 1101, and one end of the torsion spring 1103 is fixedly connected to the fixing column 1101, and the other end of the torsion spring 1103 is fixedly connected to the fixing plate 1102.

[0027] In order to prevent displacement between the DIP device housing 1 and the correction seat 3 during use, which may cause damage to the DIP device, the operator sets the torsion spring 1103 to a relaxed state and keeps the fixing plate 1102 always vertically downward, so that the fixing plate 1102 can firmly fix the DIP device. After completing the correction of the pin 2, the operator can rotate the fixing plate 1102 so that the fixing plate 1102 is facing upward and slide the DIP device housing 1 out of the correction seat 3, thereby ensuring that the DIP device housing 1 and the correction seat 3 will not be offset during the correction process.

[0028] like Figure 1 As shown, an anti-slip cover 12 is also included, and the anti-slip cover 12 is fixedly connected to the handle 902.

[0029] The anti-slip cover 12 increases the friction between the user's hand and the handle 902, thereby increasing the stability of the device during use.

[0030] Although the utility model is described in detail with reference to the above embodiments, it is obvious to those skilled in the art through this disclosure that various changes or modifications can be made to the utility model without departing from the principle and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, not to limit the utility model, but the scope of protection is limited by the content of the claims.

Claims

1. A 72-pin DIP device that is easy to assemble, characterized in that: The invention comprises: a DIP device housing (1), pins (2), a correction seat (3), a correction plate (7) and an inclined plate (8), wherein the pins (2) are fixedly connected to the left and right sides of the DIP device housing (1), a wedge block is provided on the top of the DIP device housing (1), a wedge groove (4) is provided in the middle of the correction seat (3), the DIP device housing (1) is slidably connected to the correction seat (3) through the wedge block, through grooves (5) are symmetrically provided on the left and right sides of the correction seat (3), sliding grooves (6) are symmetrically provided on the front and rear sides of the correction seat (3), a correction plate (7) is slidably connected in the sliding groove (6) of the correction seat (3), an inclined plate (8) is symmetrically provided in the middle of the correction seat (3), and the inclined plate (8) is fixedly connected to the correction seat (3).

2. A 72-pin DIP device that is easy to assemble according to claim 1, characterized in that: The distance between two adjacent correction teeth on the correction plate (7) is slightly greater than the distance between the pins (2).

3. A 72-pin DIP device that is easy to assemble according to claim 1, characterized in that: The invention also includes a synchronization component (9), which includes: a synchronization seat (900), a handle (902), a guide rod (903), a push rod (904) and an elastic member (906). The top upper surface of the correction seat (3) is fixedly connected to the synchronization seat (900). The synchronization seat (900) is symmetrically provided with square grooves (901) on the left and right sides. The top of the synchronization seat (900) is fixedly connected to the handle (902). The front and rear sides of the synchronization seat (900) are fixedly connected to the guide rods (903). The guide rods (903) slide upward. A push rod (904) is movably connected, and the push rods (904) are symmetrically located on the left and right sides of the synchronous seat (900), and the push rods (904) on the left and right sides of the synchronous seat (900) are slidably connected to the synchronous seat (900) through the square groove (901), and a through hole (905) is opened on the push rod (904). An elastic member (906) is provided between the two push rods (904), and one end of the elastic member (906) is fixedly connected to the left push rod (904), and the other end of the elastic member (906) is fixedly connected to the left push rod (904).

4. A 72-pin DIP device that is easy to assemble according to claim 1, characterized in that: The invention also comprises a heating assembly (10), wherein the heating assembly (10) comprises: a heating tube fixing frame (1001) and a heating tube (1002); the heating tube fixing frames (1001) are symmetrically arranged on the front and rear sides of the correction seat (3); the heating tube fixing frames (1001) are fixedly connected to the correction seat (3) by bolts; and the heating tube (1002) is fixedly connected to the heating tube fixing frames (1001).

5. A 72-pin DIP device that is easy to assemble according to claim 1, characterized in that: The invention also comprises a fixing assembly (11), which comprises: a fixing column (1101), a fixing plate (1102) and a torsion spring (1103); the fixing column (1101) is fixedly connected to the correction seat (3); the fixing plate (1102) is fixedly connected to the correction seat (3); the fixing column (1101) is rotatably connected to the fixing plate; the fixing column (1101) is sleeved with a torsion spring (1103); one end of the torsion spring (1103) is fixedly connected to the fixing column (1101); and the other end of the torsion spring (1103) is fixedly connected to the fixing plate (1102).

6. A 72-pin DIP device that is easy to assemble according to claim 1, characterized in that: It also includes an anti-slip cover (12), which is fixedly connected to the handle (902).