High-frequency connector crimping device

Abstract

The present invention provides a high-frequency connector crimping device, comprising a base, a support, a fixed splint, a movable splint, an adjusting bolt, a feed bolt, a pressure plate and a fixing bolt; the spacing between the movable splint and the fixed splint is adjusted by the adjusting bolt to achieve clamping of the high-frequency connector, and the spacing between the pressure plate and the two splints is adjusted by the feed bolt to achieve crimping of the protection plate of the high-frequency connector; that is, compared with the situation in which the high-frequency connector protection plate and the shell are easily deformed due to uneven force in the original processing process, the present invention can accurately locate the crimping part, and then quickly crimp and assemble the protection plate and the shell of the high-frequency connector, and during the crimping process, ensure that the protection plate does not deform, is evenly embedded in the shell under force, and at the same time does not damage the high-frequency connector shell, and protects its welding points.

Description

Technical Field

[0001] The present invention belongs to the technical field of aviation equipment, and in particular relates to a high-frequency connector crimping device. Background Art

[0002] The JTNC-JW5 high-frequency connector is typically used as a connecting component in aircraft cables or electronic equipment. It, along with a complementary mating connector, repeatedly connects and disconnects two or more circuits, transmitting signals. The high-frequency connector is welded to the high-frequency feeder core wire. After welding, a circular protective plate is embedded in the high-frequency connector housing along its outer circumference to protect the weld.

[0003] In the process of embedding the circular protective plate of the high-frequency connector into the housing of the high-frequency connector, the high-frequency connector is generally placed on a table or a supporting surface, and the protective plate is directly hit into the housing of the high-frequency connector with a hammer or other heavy objects. During the process, the uneven force can easily cause the protective plate to undergo plastic deformation, and the assembly with the high-frequency connector housing is uneven, resulting in one side being convex and the other side being concave. At the same time, the high-frequency connector housing will be damaged and deformed, affecting assembly and quality. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a high-frequency connector crimping device, which can quickly crimp and assemble the protection plate and the shell of the high-frequency connector to ensure that the protection plate is not deformed.

[0005] A high-frequency connector crimping device includes a base 1, a support 2, a fixed clamping plate 3, a movable clamping plate 4, an adjusting bolt 5, a feed bolt 6, a pressing plate 7, and a fixing bolt 8;

[0006] The base 1 is a C-shaped frame integrally formed by an upper plate, a lower plate, and a vertical plate located between the upper and lower plates. A fixing plate 3 is mounted on the vertical plate via fixing bolts 8 and is located inside the C-shaped frame. A feed bolt 6 is mounted in a threaded hole in the upper plate, and a pressure plate 7 is mounted on the end of the feed bolt 6 that penetrates into the C-shaped frame.

[0007] The support 2 is an L-shaped structure formed by integrally processing a horizontal section and a vertical section, and is installed on the lower plate through the horizontal section; the adjusting bolt 5 is installed in the threaded hole of the vertical section, and one end of the adjusting bolt 5 passes through the vertical section and is fixedly connected to the movable splint 4 placed on the horizontal section.

[0008] Furthermore, a notch is provided on the side of the vertical plate, and a tapered hole is provided in the notch, so that the fixing bolt 8 passes through the tapered hole to fix the base 1 installed in the notch to the vertical plate.

[0009] Furthermore, two threaded holes for installing screws are opened on the bottom surface of the horizontal section of the support 2, and the support 2 is installed on the lower plate through the screws and the threaded holes.

[0010] Furthermore, the fixing clamp 3 is a right-angle clamp made of a horizontal plate and a vertical plate, wherein the vertical plate is provided with a bolt hole for installing a fixing bolt 8, and the horizontal plate is provided with an arc-shaped groove, and the curvature of the arc-shaped groove is the same as the curvature of the high-frequency connector housing to be clamped.

[0011] Furthermore, the movable splint 4 is a right-angle splint integrally processed from a horizontal plate and a vertical plate, wherein a cylindrical through hole for installing an adjusting bolt 5 is opened on the vertical plate, and the cylindrical through hole is interference fit with the screw rod of the adjusting bolt 5; an arc-shaped groove is provided on the horizontal plate of the movable splint 4, and the curvature of the arc-shaped groove is the same as the curvature of the high-frequency connector shell to be clamped.

[0012] Furthermore, the screw heads of the adjusting bolt 5 and the feed bolt 6 are both hexagonal, and both ends of the screw are smooth cylinders, with only the middle section having threads.

[0013] Furthermore, the pressing plate 7 is a cylindrical structure.

[0014] Beneficial effects:

[0015] 1. The present invention provides a high-frequency connector crimping device, which realizes the clamping of the high-frequency connector by adjusting the distance between the movable clamping plate and the fixed clamping plate through the adjusting bolt, and realizes the crimping of the protective plate of the high-frequency connector by adjusting the distance between the pressure plate and the two clamping plates through the feed bolt; that is, compared with the original processing process in which the high-frequency connector protective plate and the shell are easily deformed due to uneven force, the present invention can accurately locate the crimping part, and then quickly crimp and assemble the protection plate and the shell of the high-frequency connector, and in the crimping process, ensure that the protection plate does not deform, is evenly embedded in the shell under force, and at the same time does not damage the high-frequency connector shell and protects its welding points.

[0016] 2. The pressure plate of the present invention is designed as a cylindrical metal block, and the distance between it and the two clamping plates can be adjusted by the feed bolt to ensure that the circular protective cover of the JTNC-JW5 high-frequency connector is evenly stressed and embedded in the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of the high-frequency connector crimping device provided by the present invention;

[0018] Figure 2 A schematic diagram of the base structure provided by the present invention;

[0019] Figure 3 A schematic diagram of the support structure provided by the present invention;

[0020] Figure 4 A schematic diagram of the movable splint structure provided by the present invention;

[0021] Figure 5 A schematic diagram of the fixing bolt structure provided by the present invention;

[0022] Figure 6 A schematic diagram of the fixed splint structure provided by the present invention;

[0023] Figure 7 A perspective view of a fixing splint provided by the present invention;

[0024] Figure 8 A schematic diagram of the structure of the adjusting bolt provided by the present invention;

[0025] Figure 9 A schematic diagram of the feed bolt structure provided by the present invention;

[0026] Figure 10 A schematic diagram of the pressing plate structure provided by the present invention;

[0027] 1-base, 2-support, 3-fixed splint, 4-movable splint, 5-adjusting bolt, 6-feed bolt, 7-pressure plate, 8-fixing bolt. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0029] like Figure 1 As shown, a high-frequency connector crimping device includes a base 1, a support 2, a fixed clamping plate 3, a movable clamping plate 4, an adjusting bolt 5, a feed bolt 6, a pressing plate 7 and a fixing bolt 8.

[0030] The base 1 is a C-shaped frame integrally formed by an upper plate, a lower plate and a vertical plate located between the upper and lower plates; wherein, the fixed splint 3 is mounted on the vertical plate by a fixing bolt 8 and is located inside the C-shaped frame; the feed bolt 6 is installed in the threaded hole of the upper plate, and a pressure plate 7 is also installed on the end of the feed bolt 6 that penetrates into the interior of the C-shaped frame.

[0031] The support 2 is an L-shaped structure formed by integrally processing a horizontal section and a vertical section, and is installed on the lower plate through the horizontal section; the adjusting bolt 5 is installed in the threaded hole of the vertical section, and one end of the adjusting bolt 5 passes through the vertical section and is fixedly connected to the movable splint 4 placed on the horizontal section.

[0032] Furthermore, if Figure 2As shown, the base 1 is a C-shaped metal frame with a notch on the side for securing the splint. Within the notch is a tapered hole. Two tapered holes are provided on the bottom surface for securing the support, and a threaded cylindrical hole is provided on the top surface for receiving the feed bolt 6. Furthermore, the perimeter of the base 1 is chamfered, resulting in a smooth surface that will not scratch your hands during use.

[0033] like Figure 3 As shown, the support is a metal block in the shape of an inverted L, the horizontal end of which is fixed to the base 1 by two fixing bolts and provides support for the movable splint 4. A cylindrical hole with a thread is opened on one side of the vertical section for passing the adjusting bolt 5.

[0034] like Figure 6 and Figure 7 As shown, the fixing splint 3 fixed on the vertical plate of the base 1 is a right-angled splint made of a horizontal plate and a vertical plate as a whole. Specifically, the bottom of the rectangle has a solid bracket shape protruding, that is, an arc-shaped groove provided on the horizontal plate. The shape of the arc surface and the size of the arc are designed according to the clamping part of the shape and size of the high-frequency connector shell to be clamped, ensuring that when the high-frequency connector shell is clamped during the crimping process, the clamping mouth is just close to the high-frequency connector clamping part and is in a tightened state; at the same time, there is a bolt hole in the middle of the vertical plate, and the fixing splint 3 is fixed to the notch on the vertical plate of the base 1 by the fixing bolt 8, and the structure of the fixing bolt 8 is as shown in FIG. Figure 5 shown.

[0035] like Figure 4 As shown, the movable clamping plate 4 is a mirror shape similar to the fixed clamping plate 3. The difference is that the vertical plate of the movable clamping plate 4 does not have a bolt hole, but a cylindrical through hole, which adopts an interference fit with the smooth cylindrical end face of the adjusting bolt 5, while ensuring that the adjusting bolt 5 can move flexibly in the middle of the movable clamp 4.

[0036] like Figure 8 and Figure 9 As shown, the adjusting bolt 5 and the feed bolt 6 are both cylindrical rods with threads in the middle and smooth ends, and the bolt heads are hexagonal, which are convenient for tightening by hand or with a wrench. They are used to adjust the position of the movable splint and the pressure plate respectively.

[0037] like Figure 10 As shown, the pressing plate 7 is a cylindrical metal block, the smooth end of which is used to press the protection plate to be installed on the high-frequency connector, and the other end is a mating end, and the mating method is the same as that of the movable clamping plate 4.

[0038] The working principle of the present invention is as follows:

[0039] First, support 2 is secured to base 1 with two fixing bolts. The end face of fixed plate 3 with the screw hole fits neatly into the notch of the vertical plate of base 1 and is then tightened with a fixing bolt 8. Moving plate 4 is placed on the support surface of support 1. Adjusting bolt 5 passes through the threaded hole of support 1, and the cylindrical end face connects to moving plate 4. Feed bolt 6 passes through the threaded hole of the upper plate of base 1, and the cylindrical end connects to pressure plate 7. The thinner curved surfaces of fixed plate 3 and moving plate 4 should be aligned and in contact with the support surface of support 2.

[0040] Before using the device, the distance between the movable clamping plate 4 and the fixed clamping plate 3 is increased by adjusting the bolt 5, and the gap between the pressure plate and the two clamping plates is increased by the feed bolt 6 to facilitate the insertion of high-frequency connectors that need to be crimped, such as feeder heads.

[0041] By rotating the adjusting bolt 5 , the movable clamping plate 4 is moved closer to the fixed clamping plate 3 and clamps the high-frequency connector housing, such as the feeder head, and the protection plate of the feeder head is placed on the area to be embedded in the feeder head.

[0042] Adjust the feed bolt 6 to press the pressure plate 7 against the protection plate. Note that the protection plate is in the middle of the feeder head and located in the crimping area of ​​the feeder head. Continue to rotate the feed bolt 6 and apply force to press the protection plate into the feeder head.

[0043] It can be seen that the present invention adjusts the distance between the movable clamping plate 4 and the fixed clamping plate 5 by adjusting the bolt 5, which can ensure that the JTNC-JW5 high-frequency connector shell is tightly fitted with the two clamping plates and is in a firmly clamped state, effectively solving the deformation problem caused by uneven force during the assembly process of the JTNC-JW5 high-frequency connector protection plate and the shell, so as to realize the rapid crimping assembly between the circular protection plate of the high-frequency connector and the shell, ensuring that the circular protection plate does not deform.

[0044] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may of course make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A high-frequency connector crimping device, characterized in that: It comprises a base (1), a support (2), a fixed clamping plate (3), a movable clamping plate (4), an adjusting bolt (5), a feed bolt (6), a pressing plate (7) and a fixing bolt (8); The base (1) is a C-shaped frame integrally formed by an upper plate, a lower plate, and a vertical plate located between the upper plate and the lower plate; wherein the fixing clamp (3) is mounted on the vertical plate via fixing bolts (8) and is located inside the C-shaped frame; the feed bolt (6) is mounted in a threaded hole of the upper plate, and a pressure plate (7) is also mounted on one end of the feed bolt (6) that penetrates into the interior of the C-shaped frame; The support (2) is an L-shaped structure formed by integrally processing a horizontal section and a vertical section, and is mounted on the lower plate through the horizontal section; the adjusting bolt (5) is mounted in the threaded hole of the vertical section, and one end of the adjusting bolt (5) passes through the vertical section and is fixedly connected to the movable clamping plate (4) placed on the horizontal section; The fixing clamping plate (3) is a right-angle clamping plate integrally processed from a horizontal plate and a vertical plate, wherein a bolt hole for installing a fixing bolt (8) is opened on the vertical plate, and an arc-shaped groove is provided on the horizontal plate, and the curvature of the arc-shaped groove is the same as the curvature of the high-frequency connector housing to be clamped; The movable clamping plate (4) is a right-angle clamping plate integrally processed from a horizontal plate and a vertical plate, wherein a cylindrical through hole for installing an adjusting bolt (5) is opened on the vertical plate, and the cylindrical through hole and the screw rod of the adjusting bolt (5) are interference fit; an arc-shaped groove is provided on the horizontal plate of the movable clamping plate (4), and the curvature of the arc-shaped groove is the same as the curvature of the high-frequency connector housing to be clamped.

2. A high-frequency connector crimping device according to claim 1, characterized in that: A notch is provided on the side of the vertical plate, and a tapered hole is provided in the notch. A fixing bolt (8) passes through the tapered hole to fix the base (1) installed in the notch on the vertical plate.

3. A high-frequency connector crimping device according to claim 1, characterized in that: The bottom surface of the horizontal section of the support (2) is provided with two threaded holes for installing screws, and the support (2) is installed on the lower plate through the screws and the threaded holes.

4. A high-frequency connector crimping device according to claim 1, characterized in that: The screw heads of the adjusting bolt (5) and the feed bolt (6) are both hexagonal, and both ends of the screw are smooth cylinders, with only the middle section having threads.

5. A high-frequency connector crimping device according to claim 1, characterized in that: The pressing plate (7) is a cylindrical structure.

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