Auxiliary plugging device

By designing an auxiliary plug-in and pull-out device and matching the ball head and pin with the column, the problem of difficult board insertion and removal is solved, and reliable connection and safe removal of the board are achieved. It is suitable for various models of boards.

CN223487586UActive Publication Date: 2025-10-28SHANGHAI CIRCULATION SEMICON TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423030830.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

During the semiconductor chip aging test, the board insertion and removal operations are difficult, which can easily cause the board pins or connector solder feet to bend and be damaged.

Method used

An auxiliary plug-in and pull-out device is designed, including a plug-in and pull-out body and a gripping part. The ball head and pin match the ball head slot and pin hole on the column. The ball head is used as a rotation point to drive the board to be inserted or pulled out of the connector, simplifying the operation.

Benefits of technology

It realizes reliable insertion and removal of boards and cards, avoids damage to boards and connectors, is easy to operate and is applicable to boards of different models.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223487586U_ABST
    Figure CN223487586U_ABST
Patent Text Reader

Abstract

The utility model provides an auxiliary plugging device, which comprises a plugging device body, the plugging device body comprises an operation part and a holding part which are connected at the end part, the edge of the end part, far away from the holding part, of the operation part extends to form a ball head, and a pin is vertically arranged on one side of the end part, far away from the holding part, of the operation part; ball head inserting grooves matched with the ball heads are transversely formed in the stand columns, and pin holes matched with the pins are formed in the edges of the two sides of the outer ends of the board cards; during plugging, the ball is inserted into the ball slot from the inner side of the upright post, and the pin is inserted into the pin hole by adjusting the angle of the operation part; the plug-in device body is pushed inwards to rotate inwards with the ball head as a rotating point to drive the board card to move inwards to be inserted and connected to the connector, and the plug-in device body is pulled outwards to rotate outwards with the ball head as a rotating point to drive the board card to move outwards to be separated from the connector. According to the utility model, auxiliary insertion and extraction of the board card are realized, and the operation is simple; the overall structure is simple and the manufacturing cost is low; and the device is high in reusability, can act on board cards of different models, and is wide in application range.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of circuit board installation, and in particular to an auxiliary insertion and removal device. Background Technology

[0002] In the semiconductor chip aging test equipment, during the aging test of semiconductor chips, a connecting board connects the aging test board in the inner test chamber and the circuit board in the outer test chamber; the connection between the connecting board and the circuit board is as follows: Figure 1 As shown, the connecting plate 1 is installed on one side of the fixed plate 2, and the other side of the fixed plate 2 is provided with a guide rail 3. The guide rail 3 is fixed by the column 4. The board 5 is inserted along the guide rail 3 so that the board 5 is connected to the connector 6 provided on the fixed plate 2 to achieve connection with the connecting plate 1. Before testing, the board 5 needs to be reliably inserted and connected to the connector 6 to achieve a good connection. After the test is completed, the board 5 needs to be separated from the connector 6 and pulled out from the guide rail 3. In actual operation, the board 5 is usually pinched with fingers to insert inward or pull outward. It is difficult to apply force during insertion and extraction, and the operation is difficult. It may also cause the pins of the board or the solder feet of the connector 6 to bend and be damaged due to uneven force or tilted force angle.

[0003] Therefore, it is necessary to provide an auxiliary insertion and removal device to effectively solve the above problems. Utility Model Content

[0004] In the semiconductor chip aging test equipment, during the aging test of semiconductor chips, a connecting board connects the aging test board in the inner test chamber and the circuit board in the outer test chamber; the connection between the connecting board and the circuit board is as follows: Figure 1 As shown, the connecting plate 1 is installed on one side of the fixed plate 2, and the other side of the fixed plate 2 is provided with a guide rail 3. The guide rail 3 is fixed by the column 4. The board 5 is inserted along the guide rail 3 so that the board 5 is connected to the connector 6 provided on the fixed plate 2 to achieve connection with the connecting plate 1. Before testing, the board 5 needs to be reliably inserted and connected to the connector 6 to achieve a good connection. After the test is completed, the board 5 needs to be separated from the connector 6 and pulled out from the guide rail 3. In actual operation, the board 5 is usually pinched with fingers to insert inward or pull outward. It is difficult to apply force during insertion and extraction, and the operation is difficult. It may also cause the pins of the board or the solder feet of the connector 6 to bend and be damaged due to uneven force or tilted force angle.

[0005] Therefore, it is necessary to provide an auxiliary insertion and removal device to effectively solve the above problems. Attached Figure Description

[0006] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model, not all embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0007] Figure 1 A schematic diagram showing the installation and connection of existing boards and connectors;

[0008] Figure 2 This is a schematic diagram of the auxiliary insertion and removal device in an embodiment of the present utility model;

[0009] Figure 3 This is a schematic diagram of the auxiliary insertion and removal device after removing one side handle in an embodiment of the present utility model;

[0010] Figure 4 This is a top view of the auxiliary insertion / removal device in an embodiment of this utility model;

[0011] Figure 5 This is a schematic diagram of the structure of the column in an embodiment of this utility model;

[0012] Figure 6 This is a schematic diagram of the board structure in an embodiment of the present utility model;

[0013] Figure 7 This is a schematic diagram of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted insertion process;

[0014] Figure 8 This is a perspective view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted insertion process;

[0015] Figure 9 This is a partial enlarged view of the auxiliary insertion / removal device in an embodiment of the present invention during assisted insertion;

[0016] Figure 10 This is a schematic diagram of the auxiliary insertion and removal device assisting in the removal process in an embodiment of this utility model;

[0017] Figure 11 This is a perspective view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted removal process;

[0018] Figure 12 This is a partial enlarged view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted removal process.

[0019] In the picture:

[0020] 1. Connecting plate; 2. Fixing plate; 3. Guide rail; 4. Column; 5. Plate; 6. Connector;

[0021] 100. Insertor / removal device body; 110. Operating part; 111. Ball head; 112. Pin; 113. Chamfer; 120. Grip part; 121. Handle; 130. Weight reduction hole;

[0022] 41. Ball head slot;

[0023] 51. Pin hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] The technical solution of this utility model will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0026] In view of the problems existing in the prior art, this utility model provides an auxiliary insertion and removal device.

[0027] Figure 2 This is a schematic diagram of the auxiliary insertion and removal device in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the auxiliary insertion and removal device after removing one side handle in an embodiment of the present utility model; Figure 4 This is a top view of the auxiliary insertion / removal device in an embodiment of this utility model; Figure 5 This is a schematic diagram of the structure of the column in an embodiment of this utility model; Figure 6 This is a schematic diagram of the board structure in an embodiment of the present utility model.

[0028] like Figures 2-6 As shown, an auxiliary insertion and removal device is provided. A board 5 is longitudinally inserted into a connector 6 along a guide rail 3. The guide rail 3 is fixed at its end by a column 4. The device includes an insertion and removal body 100, which includes an operating part 110 and a gripping part 120 connected at the end. A ball head 111 is formed on the edge of the operating part 110 away from the gripping part 120. A pin 112 is vertically arranged on one side of the operating part 110 away from the gripping part 120. A ball head slot 41 matching the ball head 111 is arranged laterally on the column 4. Pin holes 51 matching the pin 112 are provided on both sides of the outer end of the board 5.

[0029] When inserting or removing the connector, the ball head 111 is inserted into the ball head slot 41 from the inside of the column 4, and the angle of the operating part 110 is adjusted so that the pin 112 is inserted into the pin hole 51. The inserter body 100 is pushed inward and rotated inward with the ball head 111 as the rotation point, which drives the board 5 to move inward and be inserted into the connector 6. Alternatively, the inserter body 100 is pulled outward and rotated outward with the ball head 111 as the rotation point, which drives the board 5 to move outward and disengage from the connector 6.

[0030] In some embodiments, the centerline of the operating part 110 and the centerline of the ball head 111 form an angle α, the angle α being in the range of 60°-80°.

[0031] In some embodiments, the displacement range of the inserter body 100 in moving the board 5 inward is 0-15mm.

[0032] In some embodiments, the displacement range of the plug-in body 100 driving the board 5 to move outward is 0-15mm.

[0033] In some embodiments, the operating part 110 and the gripping part 120 are inclinedly connected, and the included angle β between the gripping part 110 and the operating part 110 is in the range of 120°-150°; the inclined connection is conducive to applying force and requires less effort.

[0034] In some embodiments, the ball head slot 41 is located below the connection point between the column 4 and the guide rail 3, and the pin holes 51 are vertically arranged on both sides of the outer end of the board 5; the pin 112 is inserted into the pin holes 51 from below.

[0035] In some embodiments, the operating part 110 and the grip part 120 are integrally formed, and the grip part 120 is provided with handles 121 on both sides. The handles 121 are conducive to gripping and have an anti-slip effect.

[0036] In some embodiments, the plug-in body 100 is provided with a weight-reducing hole 130 to reduce weight and save materials.

[0037] In some embodiments, the edge of the operating part 110 is provided with a chamfer 113, so that the edge of the ball head 111 is smooth, avoiding damage to the column 4 by sharp edges, and making the whole easy to operate manually.

[0038] In some embodiments, the plug-in body 100 is made of metal or rigid non-metal.

[0039] Figure 7 This is a schematic diagram of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted insertion process; Figure 8 This is a perspective view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted insertion process; Figure 9 This is a partial enlarged view of the auxiliary insertion / removal device in an embodiment of the present invention during assisted insertion; Figure 10This is a schematic diagram of the auxiliary insertion and removal device assisting in the removal process in an embodiment of this utility model; Figure 11 This is a perspective view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted removal process; Figure 12 This is a partial enlarged view of the auxiliary insertion / removal device in an embodiment of the present invention during the assisted removal process.

[0040] See Figure 7-11 In this embodiment of the utility model, the auxiliary insertion and removal device uses two auxiliary insertion and removal devices in actual use. The ball head 111 and pin 112 on the first auxiliary insertion and removal device are respectively set in opposite directions and opposite sides of the operating part 110. The first and second auxiliary insertion and removal devices are symmetrically arranged on both sides of the board 5. The ball head 111 of each of the two auxiliary insertion and removal devices is inserted into the ball head slot 41 from the inside of the column 4. The angle of the operating part 110 is adjusted so that the pin 112 is inserted into the pin hole 51. The insertion and removal device body 100 is pushed inward and rotated inward with the ball head 111 as the rotation point, which drives the board 5 to move inward and insert into the connector 6, realizing the auxiliary insertion of the board 5. The insertion and removal device body 100 is pulled outward and rotated outward with the ball head 111 as the rotation point, which drives the board 5 to move outward and disengage from the connector 6, realizing the auxiliary removal of the board 5.

[0041] In summary, the auxiliary insertion and removal device provided in this application includes an operating part 110 and a gripping part 120 connected at the ends. A ball head 111 extends from the edge of the operating part 110 away from the gripping part 120, and a pin 112 is vertically disposed on one side of the operating part 110 away from the gripping part 120. A ball head slot 41 matching the ball head 111 is horizontally disposed on the column 4, and pin holes 51 matching the pin 112 are disposed on both sides of the outer end of the plate 5. During insertion and removal, the ball head 111 extends from the inside of the column 4. Insert the ball head into the slot 41, adjust the angle of the operating part 110 so that the pin 112 is inserted into the pin hole 51; push the inserter body 100 inward and rotate it inward with the ball head 111 as the rotation point, driving the board 5 to move inward and insert it into the connector 6, thus achieving insertion; push the inserter body 100 outward and rotate it outward with the ball head 111 as the rotation point, driving the board 5 to move outward and disengage from the connector 6, thus achieving extraction; simple operation; simple overall structure and low manufacturing cost; strong reusability, can be used independently of the board 5, convenient for use on different models of board 5, and has a wide range of applications.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An auxiliary insertion / removal device, wherein a board is longitudinally inserted into a connector along a guide rail, and the guide rail is fixed at its end by a column, characterized in that, The device includes a plug-in body, which includes an operating part and a gripping part connected at the ends. The operating part extends from the edge of the end away from the gripping part to form a ball head, and a pin is vertically provided on one side of the operating part away from the gripping part. A ball head slot that matches the ball head is provided laterally on the column, and pin holes that match the pin are provided on both sides of the outer end of the card. During insertion and removal, the ball head is inserted into the ball head slot from the inside of the column, and the angle of the operating part is adjusted so that the pin is inserted into the pin hole; the insertion and removal device body is pushed inward and rotated inward with the ball head as the rotation point, causing the board to move inward and be inserted into the connector; or, the insertion and removal device body is pushed outward and rotated outward with the ball head as the rotation point, causing the board to move outward and disengage from the connector.

2. The auxiliary insertion / removal device according to claim 1, characterized in that, The centerline of the operating part and the centerline of the ball head form an angle α, which ranges from 60° to 80°.

3. The auxiliary insertion / removal device according to claim 1, characterized in that, The displacement range of the inserter body driving the board to move inward is 0-15mm.

4. The auxiliary insertion / removal device according to claim 1, characterized in that, The displacement range of the board moving outward by the plug-in body is 0-15mm.

5. The auxiliary insertion / removal device according to claim 1, characterized in that, The operating part is obliquely connected to the gripping part, and the included angle β between the gripping part and the operating part is in the range of 120°-150°.

6. The auxiliary insertion / removal device according to claim 1, characterized in that, The ball joint slot is located below the connection point between the column and the guide rail, and the pin holes are vertically arranged on both sides of the outer end of the plate; the pin is inserted into the pin hole from below.

7. The auxiliary insertion / removal device according to claim 1, characterized in that, The operating part and the gripping part are integrally formed, and the gripping part is provided with handles on both sides.

8. The auxiliary insertion / removal device according to claim 1, characterized in that, The plug-in / plug-out device body is provided with weight reduction holes.

9. The auxiliary insertion / removal device according to claim 1, characterized in that, The edges of the operating part are chamfered.

10. The auxiliary insertion / removal device according to claim 1, characterized in that, The body of the plug-in device is made of metal or rigid non-metal.