Combination structure of integrated circuit board and wiring port

Abstract

The utility model discloses a combination structure of an integrated circuit board and a wiring port, which comprises a circuit board body provided with pins and an insulating shell used for protecting the pins. The easy-to-deform embracing clamp is rotationally arranged in the insulating shell, is in sliding fit with the pin and comprises a pressing sheet for pressing the terminal stud and side clamps which are movably arranged on two sides of the pressing sheet and are used for embracing and clamping the pin; the side edge clamp comprises a bent part, and a roller is arranged on the opposite side of the bent part. According to the combination structure of the integrated circuit board and the wiring port, through the design of the easily-deformed holding clamp, when the angle needs to be adjusted, the side clamp is pressed in the normal direction of the pin, the arc-shaped protruding part of the abutting piece still abuts against the wiring end, and at the moment, the easily-deformed holding clamp can freely rotate with the arc-shaped protruding part as a fulcrum to be adjusted to the proper angle; and adjustment can be carried out at any time according to actual conditions, and simplicity is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit boards, and more specifically to a combined structure of an integrated circuit board and a wiring port. Background Art

[0002] Integrated circuit boards usually use wiring terminals to connect with external cables for power supply to the circuit board. Currently, the wiring ports are often detachably connected to the circuit board by screws for easy later maintenance.

[0003] Combined with the publication number CN219834464U, the publication date October 13, 2023, a circuit board facilitating wiring is disclosed.

[0004] In the prior art including the above patent, it includes a circuit board main body and two slots connected to the circuit board main body. The circuit board main body is connected with a connection mechanism for stably connecting a plug to the corresponding slot. The connection mechanism includes two pressing covers and a lifting plate. The circuit board main body is connected with a jacking mechanism for jacking up the lifting plate. The jacking mechanism includes two driving plates, two sliding blocks, and two first springs. The two ends of the driving plate are connected to the lifting plate and the corresponding sliding block respectively. The first spring is used to drive the sliding block to move towards the midline direction of the circuit board main body. The circuit board main body is connected with a locking mechanism for locking the connecting plate. By applying a downward pressure to the lifting plate, the pressing cover, the plug, and the connecting plate can be driven to move downward synchronously, realizing the positioning and locking of the connecting plate and the lifting plate, and achieving precise insertion. However, the plug can only be connected to or pulled out from the circuit board in the vertical direction, and it is difficult to adjust the insertion angle of the plug according to the actual installation situation. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a combined structure of an integrated circuit board and a wiring port to solve the above problems.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A combined structure of an integrated circuit board and a wiring port, including a circuit board body, on which pins and an insulating shell for protecting the pins are provided;

[0007] An easily deformable clip rotatably arranged inside the insulating shell and slidably cooperating with the pins, which includes a pressing piece for pressing the wiring end and side clips movably arranged on both sides of the pressing piece and used for clamping the pins;

[0008] The side clip includes a bent portion, and rollers are arranged on the opposite side of the bent portion. In the default state, the bent portion of the side clip and the pressing piece maintain a predetermined distance so that the rollers are locked on the pins.

[0009] Preferably, the part of the pin inside the insulating shell is circular.

[0010] Preferably, a plurality of arc grooves are provided on the inner wall of the pin.

[0011] Preferably, it further includes a socket slidably disposed inside the insulating housing and used for accommodating the deformable clip, and dust-proof covers are provided at both ends of the socket.

[0012] Preferably, the pressing piece has a structure that is narrower at the top and wider at the bottom, and a swallowtail portion is provided at the wider portion, and a fixing block that can press against the connection terminal is provided on the swallowtail portion.

[0013] Preferably, the second ends of the two side clips are fixedly disposed on the swallowtail portion, and a pressing block is provided at the first end.

[0014] In the above technical solution, a combined structure of an integrated circuit board and a connection port provided by the present utility model has the following beneficial effects: Through the design of the deformable clip, when the angle needs to be adjusted, the side clip is pressed along the normal direction of the pin, and the arc-shaped convex portion of the pressing piece still abuts against the connection terminal. At this time, the deformable clip can use the arc-shaped convex portion as a fulcrum and freely rotate to adjust to an appropriate angle, which can be adjusted at any time according to the actual situation and is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0016] Figure 1 It is an overall three-dimensional schematic diagram provided by an embodiment of the present utility model;

[0017] Figure 2 It is a schematic diagram of the insulating housing and the socket structure provided by an embodiment of the present utility model;

[0018] Figure 3 It is a schematic diagram of the pin, the socket and the deformable clip structure provided by an embodiment of the present utility model;

[0019] Figure 4 It is a schematic diagram of the deformable clip provided by an embodiment of the present utility model.

[0020] Description of the reference numerals:

[0021] 1. Circuit board body; 2. Insulating housing; 3. Pin; 31. Arc groove; 4. Dust-proof cover; 41. Socket; 5. Deformable clip; 51. Pressing piece; 52. Swallowtail portion; 53. Side clip; 54. Roller; 55. Fixing block; 56. Pressing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0023] As Figures 1-4 shown, a combined structure of an integrated circuit board and a wiring port includes a circuit board body 1, on which pins 3 and an insulating shell 2 for protecting the pins 3 are provided;

[0024] An easily deformable clip 5 rotatably arranged inside the insulating shell 2 and slidably engaged with the pin 3, which includes a pressing piece 51 for pressing the wiring end and side clips 53 movably arranged on both sides of the pressing piece 51 and for clamping the pin 3;

[0025] The side clip 53 includes a bent portion, and rollers 54 are arranged on the opposite side of the bent portion. In the default state, the bent portion of the side clip 53 maintains a predetermined distance from the pressing piece 51 so that the rollers 54 are locked on the pin 3.

[0026] Specifically, the pressing piece 51 includes an arc-shaped convex portion. The pin 3 is located between the pressing piece 51 and the rollers 54. When inserting the wiring end, the end is pressed by the convex portion of the pressing piece 51 and is in close contact with the pin 3, so that the circuit is connected. When the angle needs to be adjusted, the side clip 53 is pressed along the normal direction of the pin 3, so that the distance between the pressing piece 51 and the bent portion of the side clip 53 becomes larger. At this time, the rollers 54 are no longer in close contact with the pin 3 under the pressing force, but the arc-shaped convex portion of the pressing piece 51 still abuts against the wiring end. At this time, the easily deformable clip 5 can use the arc-shaped convex portion as a fulcrum and freely rotate to adjust to an appropriate angle. During the rotation process, the side clip 53 always abuts against both sides of the pin 3 to prevent falling off. After releasing the hand at the appropriate angle, the rollers 54 are restored to the locked state with the pin 3 under the deformation potential energy of the side clip 53, so that the current angle is fixed.

[0027] In the above technology, through the design of the easily deformable clip 5, when the angle needs to be adjusted, the side clip 53 is pressed along the normal direction of the pin 3, and the arc-shaped convex portion of the pressing piece 51 still abuts against the wiring end. At this time, the easily deformable clip 5 can use the arc-shaped convex portion as a fulcrum and freely rotate to adjust to an appropriate angle, which can be adjusted at any time according to the actual situation and is relatively simple.

[0028] As a further embodiment provided by the present utility model, the part of the pin 3 located inside the insulating shell 2 is circular.

[0029] Specifically, when the angle needs to be adjusted, press the side clip 53 along the normal direction of the pin 3, so that the distance between the pressing piece 51 and the bent portion of the side clip 53 becomes larger. At this time, the roller 54 is no longer in close contact with the pin 3, enabling the deformable clip 5 to slide along the pin 3, and the sliding trajectory is circular. During the sliding process, the side clip 53 always clamps the pin 3 from both sides to prevent the deformable clip 5 from falling off, while the pressing piece 51 keeps the connection terminal at the tangent position of the pin 3, thereby adjusting the insertion angle.

[0030] As another embodiment further provided by the present utility model, a plurality of arc grooves 31 are provided on the inner wall of the pin 3.

[0031] Specifically, the arc grooves 31 are fitted with the outer wall of the roller 54. In the default state, the bent portion of the side clip 53 drives the roller 54 to abut against the inner wall of the arc groove 31. At this time, the friction between the roller 54 and the arc groove 31 is relatively large, fixing the position of the roller 54 and locking it to the pin 3. Subsequently, press the side clip 53 along the normal direction of the pin 3, so that the roller 54 disengages from the arc groove 31, enabling the position of the deformable clip 5 to be changed.

[0032] As another embodiment further provided by the present utility model, it further includes a socket 41 slidably disposed inside the insulating housing 2 and used to accommodate the deformable clip 5, and dust-proof covers 4 are provided at both ends of the socket 41.

[0033] Specifically, the deformable clip 5 is movably disposed inside the socket 41, and the socket 41 is provided with jacks for inserting connection terminals. The dust-proof covers 4 on both sides of the socket 41 cover the pins 3, reducing the exposed area of the pins 3 and the amount of dust falling on the pins 3.

[0034] As another embodiment further provided by the present utility model, the pressing piece 51 has a structure that is narrow at the top and wide at the bottom, and a swallowtail portion 52 is provided at the wide portion. A fixing block 55 that can abut against the connection terminal is provided on the swallowtail portion 52.

[0035] Specifically, the number of fixing blocks 55 is two and they are located at the two bifurcations of the swallowtail portion 52. When inserting the connection terminal, the terminal is pressed by the pressing piece 51 and inserted between the two fixing blocks 55, so that the left and right sides of the terminal are squeezed by the fixing blocks 55, and the upper and lower sides are respectively squeezed by the pressing piece 51 and the pin 3, realizing the fixation of the terminal. When it is necessary to release the insertion relationship, press the pressing piece 51 downward from the narrow portion. Since the pressing piece 51 has a structure that is narrow at the top and wide at the bottom, the downward force at the narrow portion will extend downward along the bifurcations of the swallowtail portion 52, increasing the included angle of the bifurcations of the swallowtail portion 52, so that the two fixing blocks 55 move away from each other and no longer squeeze the terminal, and the resultant force of the pressures on each side received by the terminal decreases, enabling the terminal to be pulled out.

[0036] As yet another embodiment further provided by the present utility model, the second ends of the two side clips 53 are fixedly arranged on the swallowtail part 52, and the first ends are provided with pressing blocks 56.

[0037] Specifically, the second ends of the two side clips 53 are respectively arranged at the two bifurcations of the swallowtail part 52, and the first ends are provided with pressing blocks 56 extending out of the socket 41. The pressing blocks 56 are abutted against the narrow part of the pressing piece 51 in the default state. At this time, when the pressing blocks 56 are pressed to adjust the angle, the pressing piece 51 is driven to approach the pin 3, so that the pressing piece 51 is more closely attached to the connection terminal head. The circular arc-shaped convex part is deformed under pressure, and the distance between the bent part of the side clip 53 and the pin 3 is increased, so that the roller 54 is no longer closely attached to the pin 3, so that the connection terminal head is not always pressed by the pressing piece 51 when adjusting the position, and it can be used while adjusting the angle without causing the circuit to be disconnected.

[0038] Working principle: When inserting the connection terminal head, the head is abutted by the convex part of the pressing piece 51 and closely attached to the pin 3. The bent part of the side clip 53 drives the roller 54 to abut against the inner wall of the arc groove 31. At this time, the friction between the roller 54 and the arc groove 31 is large, so that the position of the roller 54 is fixed and locked on the pin 3; when the angle needs to be adjusted, the pressing block 56 is pressed to drive the pressing piece 51 to approach the pin 3, so that the pressing piece 51 is more closely attached to the connection terminal head. The circular arc-shaped convex part is deformed under pressure, and the distance between the bent part of the side clip 53 and the pin 3 is increased, so that the roller 54 is no longer closely attached to the pin 3. The roller 54 is no longer closely attached to the pin 3, so that the deformable clip 5 can slide along the pin 3, and the sliding track is circular. And during the sliding process, the side clip 53 always clamps the pin 3 from both sides to prevent the deformable clip 5 from falling off, while the pressing piece 51 keeps the connection terminal head at the tangent position of the pin 3, so as to adjust the insertion angle. After releasing the hand at the appropriate angle, the roller 54 is restored to the locked state with the pin 3 under the deformation potential energy of the side clip 53, so that the current angle is fixed; when the insertion relationship needs to be released, the pressing piece 51 is pressed downward from the narrow part. Since the pressing piece 51 has a structure with a narrow upper part and a wide lower part, the downward acting force at the narrow part will extend downward along the bifurcation of the swallowtail part 52, so that the included angle of the bifurcation of the swallowtail part 52 becomes larger, so that the two fixing blocks 55 move away from each other and no longer squeeze the head, and the resultant force of the lateral pressures received by the head is reduced, so that the head can be pulled out.

[0039] Only some exemplary embodiments of the present utility model are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A structure for combining an integrated circuit board and a connection port, characterized in that: It comprises a circuit board body (1) on which pins (3) and an insulating shell (2) for protecting the pins (3) are arranged; A deformable clamp (5) rotatably disposed inside the insulating shell (2) and slidably engaged with the pin (3), comprising a pressing piece (51) for pressing against the wiring terminal and side clamps (53) movably disposed on both sides of the pressing piece (51) and for clamping the pin (3); The side clip (53) comprises a bent portion, and a roller (54) is provided on the opposite side of the bent portion. In a default state, the bent portion of the side clip (53) maintains a predetermined distance from the pressing sheet (51) so that the roller (54) is locked on the pin (3).

2. The integrated circuit board and connection port combination structure according to claim 1, characterized in that: The portion of the pin (3) located inside the insulating shell (2) is circular.

3. The integrated circuit board and connection port combination structure according to claim 2, characterized in that: The inner wall of the pin (3) is provided with a plurality of arc grooves (31).

4. The integrated circuit board and connection port combination structure according to claim 1, characterized in that: It also includes a socket (41) which is slidably arranged inside the insulating shell (2) and is used to accommodate the deformable clamp (5), and dustproof shells (4) are arranged at both ends of the socket (41).

5. The integrated circuit board and connection port combination structure according to claim 1, characterized in that: The pressing piece (51) is of a structure that is narrow at the top and wide at the bottom, and a dovetail portion (52) is provided at the wide portion. A fixing block (55) that can press against a wiring terminal is provided on the dovetail portion (52).

6. The integrated circuit board and connection port combination structure according to claim 5, characterized in that: The second ends of the two side clips (53) are fixedly arranged on the dovetail portion (52), and the first ends are provided with a pressing block (56).

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