connector

Abstract

This utility model discloses a connector for mounting on a circuit board. It mainly consists of a socket, a lifting device, and a lever. When the lever is moved, it can activate the lifting device to lift relative to the socket, using the socket as a track. This allows the connecting wires mounted on the socket to be lifted and detached from the socket, thus facilitating the removal of the connecting wires.

Description

Technical Field

[0001] This utility model relates to a connector that can be assembled on a circuit board, and more particularly to a connector that has a lifting device and uses the lever action generated by a lever to push the lifting device to assist in lifting the connecting wire assembly so that it can be quickly disengaged from the socket. Background Technology

[0002] Connectors are common devices on circuit boards, primarily used for mounting on the circuit board plane to provide connections for various information modules, power lines, and transmission lines. Examples include power supply wiring, memory insertion, and various interface card insertion. The term "connector" generally refers to a connector socket (or receptacle) mounted on a circuit board, mainly composed of a base and multiple terminals. The base typically has multiple insertion holes, each containing a terminal. One end of each terminal is inserted into a corresponding electrical contact on the circuit board, usually through soldering to form a stable electrical connection. The other end of the terminal remains in the insertion hole, allowing a connecting wire assembly to be inserted into the hole, enabling the connecting wire assembly to complete an electrical or information connection with the terminals in the socket.

[0003] Furthermore, when installing existing connector assemblies into sockets, operators typically apply appropriate force in a favorable direction to insert them. However, when removing the connector assemblies, due to the design requirements for stability, the assemblies usually form a tight and fixed assembly after being inserted into the socket. Consequently, when the operator wants to remove the connector assemblies in the future, considerable force is usually required. During this process, the operating space is usually quite limited, and if the force is applied in the wrong direction or unevenly, it can easily damage the socket or make it impossible to remove the connector assemblies at all. Therefore, how to ensure the ease of operation when removing connector assemblies is a problem that needs to be solved. Utility Model Content

[0004] In view of the above problems, based on years of experience in related industries, the inventor has researched and improved existing connectors, hoping to develop a more practical and convenient connector. Therefore, the main purpose of this utility model is to provide a connector that is easy to operate and can effectively assist in removing the connecting wire assembly.

[0005] To achieve the above objectives, the connector of this utility model mainly comprises a socket, a lifting device, and a lever, including:

[0006] A socket is formed with multiple insertion holes for multiple terminal blocks, and a first pivot part is formed on each of the two flat surfaces of the socket;

[0007] A lifting device, movable and surrounding the socket, is relative to the socket and has a second pivot portion formed on each of its two sides; and

[0008] A lever has a horizontal lever with a crank portion extending from each end. A first opposing pivot portion is formed near the end of each crank portion, and a third pivot portion is formed in the middle of the crank portion. The lever is pivotally connected to the first opposing pivot portions on both sides of the socket via the two first opposing pivot portions at the end of the crank portion, allowing the lever to oscillate relative to the socket through the two first opposing pivot portions; and

[0009] A linkage handle has a second opposing pivot portion formed at one end and a third opposing pivot portion formed at the other end. The linkage handle is pivotally mounted to the third pivot portion of the crank via the third opposing pivot portion, and is pivotally mounted to the second pivot portions on both sides of the lifting device via the second opposing pivot portion.

[0010] In one embodiment, the outer surface of the socket is formed with a snap-fit ​​portion for a hook portion of a snap-fit ​​of the connecting wire assembly to engage.

[0011] In one embodiment, at least one pushing portion is formed above the lifting device.

[0012] The beneficial effects of this utility model are as follows: The connector of this utility model is mainly composed of a socket, a lifting device, and a lever. The socket has multiple insertion holes, each of which is provided with a terminal. The lifting device is movably arranged around the socket. After the lever is combined with several fulcrums, it forms a lever that can be turned to push the lifting device in a linkage manner, thereby further pushing the connecting wire group assembled with it, so that the connecting wire group can be easily removed from the connector. Attached Figure Description

[0013] Figure 1 The three-dimensional appearance view of this utility model.

[0014] Figure 2 This is a schematic diagram of the component assembly of this utility model.

[0015] Figure 3 A side view of the structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the operation of this utility model.

[0017] Figure 5 This is a schematic diagram of the implementation of the utility model (I).

[0018] Figure 6This is a schematic diagram (II) illustrating the implementation of the utility model.

[0019] Figure 7 , is a schematic diagram of the implementation of the utility model (III).

[0020] Explanation of reference numerals in the attached figures:

[0021] 1 connector

[0022] 11 sockets

[0023] 12 Lifting Devices

[0024] 111 Socket

[0025] 121 Second Pivot Department

[0026] 112 First Pivot Department

[0027] 122 jacking section

[0028] 113 Buckle Section

[0029] 13 levers

[0030] 14 connecting handles

[0031] 131 Horizontal lever

[0032] 141 Second Relative Pivot Section

[0033] 132 crank section

[0034] 142 Third Relative Pivot Section

[0035] 133 Third Principal Department

[0036] 134 First Relative Pivot Section

[0037] 15 terminals

[0038] 2 circuit boards

[0039] 3 connecting cable groups

[0040] 31 Buckle Hook Part

[0041] 311 Pressing Part

[0042] 312 Hook and Loop Section

[0043] 41 thumbs

[0044] 42. Index finger. Detailed Implementation

[0045] To enable your examiner to clearly understand the purpose, technical features, and effects of this utility model, the following description, accompanied by illustrations, is provided. Please refer to... Figure 1 , Figure 1The figure shows a perspective view of the present invention. The connector 1 of the present invention is mainly composed of a socket 11, a lifting device 12, and a lever 13. The socket 11 is formed with multiple insertion holes 111 for multiple terminals (not shown in this figure) to be assembled. The lifting device 12 is movably assembled and covers the periphery of the socket 11, and can be relatively displaced with the socket 11. In addition, the two ends of the lever 13 are respectively pivotally mounted on both sides of the socket 11, and through the relative pivoting of a connecting handle 14, the lever 13 and the lifting device 12 are relatively linked.

[0046] Please see Figure 2 The figure shows a schematic diagram of the component assembly of this utility model. As shown, the socket 11 is formed with multiple insertion holes 111 for assembling multiple terminals 15. Furthermore, a first pivot portion 112 is formed on each of the two side planes of the socket 11. A snap-fit ​​portion 113 can be further formed on the elongated surface of the socket 11. The lifting device 12 can be formed to resemble the appearance of the socket 11, but slightly larger, allowing it to be movable and assembled around the socket 11. After assembly, a suitable gap is formed between the lifting device 12 and each plane of the socket 11. Thus, the lifting device 12 can be lifted relative to the insertion hole after force is applied. The seat 11 has a longitudinal (upward and downward) displacement. Furthermore, the lifting device 12 has a second pivot portion 121 formed on each of its two sides, and at least one pushing portion 122 can be further formed on the top to give it better pushing force. Referring to the figure, the lever 13 has a transverse lever 131 with a crank portion 132 extending from each end. A first opposing pivot portion 134 is formed near the end of the crank portion 132, and a third pivot portion 133 is formed in the middle of the crank portion 132. In addition, there is a linkage handle 14 with a second opposing pivot portion 141 formed at one end and a third opposing pivot portion 142 formed at the other end.

[0047] like Figure 2 As shown, in the configuration of this utility model, the following is achieved:

[0048] 1. The lifting device 12 is first fitted around the socket 11;

[0049] 2. In addition, the lever 13 is pivotally mounted on the first pivot portion 112 on both sides of the socket 11 via two first opposing pivot portions 134 at the end of the crank portion 132, so that the lever 13 can swing relative to the socket 11 through the two first opposing pivot portions 134.

[0050] 3. Furthermore, the linkage 14 is pivotally mounted on the third pivot 133 of the crank 132 with its third relative pivot 142, and is pivotally mounted on the second pivot 121 on both sides of the lifting device 12 with its second relative pivot 141.

[0051] Following on, after the setup is completed, as follows: Figure 1 The connector 1 of this utility model shown here, please also match Figure 2 The connector 1 of this utility model can be inserted into the circuit hole 21 of a circuit board 2 through the terminal 15 below the socket 11. After soldering, the connector 1 is installed on the board, and the assembly is complete. Figure 1 As shown; please refer to the following: Figure 3 The figure shows a side view of the structure of this utility model. After the upper plate operation is completed, the lever 13 is normally located on the side of the socket 11. At this time, the lifting device 12 is completely fitted around the socket 11. As can be clearly seen from the figure, the lever 13 is linked to the linkage lever 14 and the lifting device 12.

[0052] Please see Figure 4 The figure shows a schematic diagram of the operation of this utility model. As shown, when the lever 13 is moved toward the socket 11, the first relative pivot 134 at the end of the crank part 132 of the lever 13 rotates relative to the first pivot 112 on both sides of the socket 11, and simultaneously drives the third pivot 133 in the crank part 132, so that it is linked to the third relative pivot 142 of the linkage handle 14, which is connected with it. In turn, the second relative pivot 141 at the upper end of the linkage handle 14 pushes the second pivot 121 on both sides of the lifting device 12, so that the lifting device 12 is pushed up. The displacement stroke of this push is based on the socket 11, and the lifting device 12 moves upward along the periphery of the socket 11.

[0053] Please see Figure 5 The figure shows a schematic diagram of the implementation of the utility model (I). As shown in the figure, the connector 1 of the present utility model is assembled on the plane of the circuit board 2. Normally, a connecting wire group 3 is inserted into it. After insertion, a buckle 31 of the connecting wire group 3 and a hook part 312 are engaged with the buckle part 113 of the connector 11, so that a stable structure is formed between the connecting wire group 3 and the connector 11.

[0054] Please see Figure 6 The figure shows a schematic diagram of the second embodiment of the utility model. When the operator needs to disassemble the connecting cable assembly 3 for assembly purposes, the operator only needs to press the lever 13 with his thumb 41 and press the pressing part 311 of the buckle 31 of the connecting cable assembly 3 with his index finger 42. Please continue reading. Figure 7The figure shows a schematic diagram of the implementation of the utility model (III). When the operator applies force to the pressing part 311 of the lever 13 and the buckle 31 with the thumb 41 and the index finger 42 respectively, the hook part 312 of the buckle 31 will disengage from the buckle part 113 of the socket 11. The lever 13 will also move closer to the socket 11 due to the lever action, and at the same time drive the third pivot part 133 and the third opposite pivot part 142 to push the linkage handle, so that they push the lifting device 12 upward. When the lifting device 12 moves upward, it will push the connecting wire group 3 upward at the same time, so that it disengages from the connector 1 (socket 11). In this way, the connecting wire group 3 can be easily pulled out of the connector 1.

[0055] As described above, the connector of this utility model mainly uses structural design to equip the connector body with a lifting device. By operating the lever, the lever principle is used to push the lifting device, which in turn pushes the connecting wire group that is assembled with it, so that the connecting wire group can be easily removed from the connector. Therefore, it can be seen that after implementation, this utility model can indeed achieve the purpose of providing a connector that is easy to operate and can effectively assist in removing the connecting wire group.

[0056] However, the above description is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the spirit and scope of the present utility model should be covered within the patent scope of the present utility model.

Claims

1. A connector for mounting on a circuit board for inserting a connecting wire assembly, characterized in that, include: A socket is formed with multiple insertion holes for multiple terminal blocks, and a first pivot part is formed on each of the two flat surfaces of the socket; A lifting device, movable and surrounding the socket, is relative to the socket and has a second pivot portion formed on each of its two sides; and A lever has a horizontal lever with a crank portion extending from each end. A first opposing pivot portion is formed near the end of each crank portion, and a third pivot portion is formed in the middle of the crank portion. The lever is pivotally connected to the first opposing pivot portions on both sides of the socket via the two first opposing pivot portions at the end of the crank portion, allowing the lever to oscillate relative to the socket through the two first opposing pivot portions; and A linkage handle has a second opposing pivot portion formed at one end and a third opposing pivot portion formed at the other end. The linkage handle is pivotally mounted to the third pivot portion of the crank via the third opposing pivot portion, and is pivotally mounted to the second pivot portions on both sides of the lifting device via the second opposing pivot portion.

2. The connector as described in claim 1, characterized in that, The outer surface of the socket is formed with a snap-fit ​​part for the hook part of a snap-fit ​​of the connecting wire assembly to be fastened.

3. The connector as described in claim 1, characterized in that, At least one jacking section is formed above the lifting device.

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