L-shaped radio frequency connector with threaded connection pin

Abstract

The utility model provides an L type radio frequency connector with threaded connection pins, comprising a connector housing and a first pin and a second pin which are arranged in the connector housing, the first pin and the second pin are integrally cylindrical, the first pin is provided with a first end and a second end, the first end is provided with a connection segment, and the second end is provided with a threaded connection segment. An external thread is arranged on the periphery of the connecting section; the second pin is provided with a third end and a fourth end, the third end is provided with a mounting section, two sides of the mounting section are planes, a mounting hole is radially formed in the mounting section in a penetrating manner, the mounting hole is perpendicular to the planes of the mounting section, the inner diameter of the mounting hole is matched with the outer diameter of the connecting section, and the inner wall of the mounting hole is provided with an inner thread matched with the outer thread; the connector shell comprises a short end and a long end which are perpendicular to each other, the first contact pin and the second contact pin are arranged in the long end and the short end respectively, and when the first contact pin is inserted into the long end, the connecting section is inserted into the mounting hole of the mounting section and is fixedly connected with the internal thread through the external thread.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to an L-shaped radio frequency connector with a threaded connection pin. Background Art

[0002] The two pins at both ends of the L-shaped RF connector need to be electrically connected after being inserted into the connector housing. Currently, the following method is used: a notch is opened on one side of the bottom of the L-shaped connector housing to serve as a channel for welding the two pins of the connector, so that the connector can be welded from the inside to achieve the purpose of electrical connection when assembling the connector.

[0003] This connection method requires a notch in the connector housing, which must be closed with other means after welding. This increases assembly time and reduces assembly efficiency. Furthermore, the two pins are connected by welding, which, due to the limited operating space, can easily lead to welding errors, thus affecting connector production. Therefore, it is necessary to provide an L-shaped RF connector with threaded pins to address, or at least partially solve, the above-mentioned problems. Utility Model Content

[0004] The embodiment of the present invention provides an L-shaped radio frequency connector with a threaded connection pin, which has an optimized structure and provides matching external threads and internal threads on the connecting ends of the first pin and the second pin, respectively, to achieve threaded connection of the pins.

[0005] An embodiment of the present invention provides an L-shaped radio frequency connector with a threaded connection pin, comprising a connector housing and a first pin and a second pin arranged in the connector housing, the first pin and the second pin being cylindrical as a whole, the first pin having a first end and a second end, the first end being provided with a connecting section, the outer circumference of the connecting section being provided with an external thread; the second pin having a third end and a fourth end, the third end being provided with a mounting section, both sides of the mounting section being provided with a plane, a mounting hole being provided radially through the mounting section, the mounting hole being provided perpendicular to the plane of the mounting section, the inner diameter of the mounting hole matching the outer diameter of the connecting section, and the inner wall of the mounting hole being provided with an internal thread matching the external thread; the connector housing comprises a short end and a long end perpendicular to each other, the first pin and the second pin being provided in the long end and the short end respectively, when the first pin is inserted into the long end, the connecting section is inserted into the mounting hole of the mounting section and fixedly connected to the internal thread through the external thread.

[0006] Optionally, the outer diameter of the connecting section of the first pin is smaller than the outer diameter of the main body section of the first pin, and the connecting section and the main body section are transitionally connected via a tapered section.

[0007] Optionally, a limiting boss is provided near the second end of the main body section of the first pin.

[0008] Optionally, a screwdriver slot is provided at the end of the second end of the first pin, and the connecting section is screwed into the mounting hole of the mounting section by a screwdriver provided in the screwdriver slot of the first pin.

[0009] Optionally, a non-through connecting socket is axially provided at the end of the fourth end of the second pin, and a deformation groove is provided on the outer wall of the fourth end of the second pin, and the deformation groove extends axially from the end of the fourth end to the third end, and the connecting socket is connected to the deformation groove.

[0010] Optionally, there are a plurality of deformation grooves, which are arranged at equal intervals along the circumferential direction, and the deformation grooves allow the outer wall of the fourth end of the second pin to undergo elastic deformation.

[0011] Optionally, an inner wall edge of the connecting socket forms a flange.

[0012] Optionally, the first pin and the second pin are both made of metal.

[0013] Compared with the prior art, the technical solution of the utility model has beneficial effects.

[0014] For example, an L-shaped RF connector with a threaded connecting pin includes a connector housing and a first pin and a second pin arranged in the connector housing. The first pin and the second pin are both cylindrical as a whole. The first pin has a first end and a second end, and the first end is provided with a connecting section. The outer periphery of the connecting section is provided with an external thread; the second pin has a third end and a fourth end, and the third end is provided with a mounting section. The two sides of the mounting section are set as planes. The mounting section is radially penetrated by a mounting hole. The mounting hole is set perpendicular to the plane of the mounting section. The inner diameter of the mounting hole matches the outer diameter of the connecting section, and the inner wall of the mounting hole is provided with an internal thread matching the external thread; the connector housing includes a short end and a long end perpendicular to each other, the first pin and the second pin are respectively arranged in the long end and the short end, when the first pin is inserted into the long end, the connecting section is inserted into the mounting hole of the mounting section and is fixedly connected to the internal thread through the external thread; the threaded connection is stable and reliable, so that the pin is not easy to loosen or fall off when subjected to external force, pulling, vibration, etc.; and it is easy to install, thereby improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of an L-shaped radio frequency connector with a threaded connection pin in an embodiment of the present utility model;

[0016] Figure 2 This is a front view of the first pin in the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the second pin structure in an embodiment of the present utility model;

[0018] Figure 4 This is a cross-sectional view of the second pin in the embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the first pin and the second pin in an embodiment of the present utility model.

[0020] Description of reference numerals:

[0021] 1. First pin; 11. First end; 12. Second end; 13. Connecting section; 14. Main section; 15. Conical section; 16. Positioning boss; 17. Screwdriver slot;

[0022] 2. Second pin; 21. Third end; 22. Fourth end; 23. Mounting section; 24. Mounting hole; 25. Connecting jack; 26. Deformation groove; 27. Flange;

[0023] 3. Connector housing; 31. Long end; 32. Short end. DETAILED DESCRIPTION

[0024] In order to make the purpose, features and beneficial effects of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings. It can be understood that the specific implementation methods described below are only used to explain the present invention, rather than to limit the present invention. In addition, the same or similar reference numerals may be used in the drawings to refer to the same or similar elements in different embodiments, and the descriptions of the same or similar elements in different embodiments as well as the descriptions of the prior art elements, features, effects, etc. may be omitted. It should be noted that in the following description, "radial", "circumferential" and "axial" refer to the "circumferential" and "axial" of the second pin 2.

[0025] Reference Figure 1 , an embodiment of the utility model provides an L-shaped radio frequency connector with a threaded connection pin.

[0026] Specifically, the L-shaped RF connector with a threaded connection pin includes a connector housing 3 and a first pin 1 and a second pin 2 arranged in the connector housing 3. The first pin 1 and the second pin 2 are cylindrical as a whole. The first pin 1 has a first end 11 and a second end 12. The first end 11 is provided with a connecting section 13, and the outer periphery of the connecting section 13 is provided with an external thread; the second pin 2 has a third end 21 and a fourth end 22. The third end 21 is provided with a mounting section 23. The two sides of the mounting section 23 are set as planes. The mounting section 23 is provided with a flat surface. A mounting hole 24 is provided radially through the connector 3. The mounting hole 24 is provided perpendicular to the plane of the mounting section 23. The inner diameter of the mounting hole 24 matches the outer diameter of the connecting section 13. The inner wall of the mounting hole 24 is provided with an internal thread matching the external thread. The connector housing 3 includes a short end 32 and a long end 31 perpendicular to each other. The first pin 1 and the second pin 2 are respectively provided in the long end 31 and the short end 32. When the first pin 1 is inserted into the long end 31, the connecting section 13 is inserted into the mounting hole 24 of the mounting section 23 and is fixedly connected to the internal thread through the external thread.

[0027] The threaded connection of the pin prevents the pin from loosening or falling off when subjected to external forces such as pulling and vibration. In some scenarios where high connection stability is required, such as industrial equipment and high-end electronic instruments, this firm connection can ensure long-term stable operation of the equipment and reduce failures and downtime caused by loose connections. Compared with the method of opening a notch on one side of the bottom of the L-shaped connector shell for welding connection, it not only reduces the time required for assembly and improves work efficiency, but also eliminates the problem of scrap caused by welding operation errors. At the same time, the related hidden dangers caused by opening a notch and the need to close the shell notch can also be eliminated.

[0028] In some embodiments, the outer diameter of the connecting section 13 of the first pin 1 is smaller than the outer diameter of the main body section 14 of the first pin 1 , and the connecting section 13 and the main body section 14 are transitionally connected via a tapered section 15 .

[0029] In some embodiments, a limiting boss 16 is provided near the second end 12 of the main body section 14 of the first pin 1 , and the limiting boss 16 limits the position of the first pin 1 when it is installed in the connector housing 3 .

[0030] In some embodiments, a screwdriver slot 17 is provided at the end of the second end 12 of the first pin 1 , and the connecting section 13 is screwed into the mounting hole 24 of the mounting section 23 by a screwdriver provided in the screwdriver slot 17 of the first pin 1 .

[0031] In some embodiments, a non-through connecting jack 25 is axially provided at the end of the fourth end 22 of the second pin 2, and a deformation groove 26 is provided on the outer wall of the fourth end of the second pin 2. The deformation groove 26 extends axially from the end of the fourth end 22 to the third end 21, and the connecting jack 25 is connected to the deformation groove 26.

[0032] In some embodiments, multiple deformation grooves 26 are provided, spaced evenly along the circumference. These deformation grooves 26 allow the outer wall of the fourth end 22 of the second pin 2 to elastically deform. When connecting to another external connector, the pin of the other connector is inserted into the connection jack 25, and the outer wall of the fourth end 22 elastically deforms, enveloping the pin of the other connector and achieving electrical connection.

[0033] In some embodiments, an inner wall edge of the connecting socket 25 forms a flange 27 , which prevents pins of other connectors inserted into the connecting socket 25 from being disengaged.

[0034] In some embodiments, the first plug pin 1 and the second plug pin 2 are both made of metal.

[0035] In summary, the L-shaped RF connector with threaded connection pins of the present invention comprises a connector housing 3 and a first pin 1 and a second pin 2 arranged in the connector housing 3. The first pin 1 and the second pin 2 are cylindrical as a whole. The first pin 1 has a first end 11 and a second end 12. The first end 11 is provided with a connecting section 13, and the outer periphery of the connecting section 13 is provided with an external thread; the second pin 2 has a third end 21 and a fourth end 22. The third end 21 is provided with a mounting section 23. Both sides of the mounting section 23 are set as planes. The mounting section 23 is radially penetrated by a mounting hole 24. The mounting hole 24 is perpendicular to the mounting hole 24. The mounting section 23 is arranged in a plane, the inner diameter of the mounting hole 24 matches the outer diameter of the connecting section 13, and the inner wall of the mounting hole 24 is provided with an internal thread matching the external thread; the connector housing 3 includes a short end 32 and a long end 31 perpendicular to each other, the first pin 1 and the second pin 2 are respectively arranged in the long end 31 and the short end 32, when the first pin 1 is inserted into the long end 31, the connecting section 13 is inserted into the mounting hole 24 of the mounting section 23 and fixedly connected with the internal thread through the external thread; the threaded connection is stable and reliable, so that the pin is not easy to loosen or fall off when subjected to external force, pulling, vibration, etc.; it is easy to install, and the installation efficiency is improved.

[0036] Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the present disclosure, even when only a single embodiment is described with respect to specific features. The feature examples provided in the present disclosure are intended to be illustrative, not restrictive, unless otherwise stated. In specific implementations, the technical features of one or more dependent claims may be combined with the technical features of the independent claim, based on actual needs and where technically feasible, and may be derived from the technical features of the corresponding independent claim in any appropriate manner rather than solely through the specific combinations listed in the claims.

[0037] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

Claims

1. An L-shaped radio frequency connector with a threaded connection pin, characterized in that: The connector assembly comprises a first connector and a second connector pin, wherein the first connector pin and the second connector pin are both cylindrical in shape, the first connector pin having a first end and a second end, the first end being provided with a connecting section, the outer circumference of the connecting section being provided with an external thread; the second connector pin having a third end and a fourth end, the third end being provided with a mounting section, both sides of the mounting section being provided with a plane, a mounting hole being provided radially through the mounting section, the mounting hole being provided perpendicular to the plane of the mounting section, the inner diameter of the mounting hole matching the outer diameter of the connecting section, and the inner wall of the mounting hole being provided with an internal thread matching the external thread; the connector housing comprises a short end and a long end perpendicular to each other, the first connector pin and the second connector pin being provided in the long end and the short end respectively, when the first connector pin is inserted into the long end, the connecting section is inserted into the mounting hole of the mounting section and fixedly connected to the internal thread through the external thread.

2. The L-shaped radio frequency connector with threaded connection pins according to claim 1, wherein: The outer diameter of the connecting section of the first pin is smaller than the outer diameter of the main body section of the first pin, and the connecting section is transitionally connected to the main body section via a tapered section.

3. The L-shaped radio frequency connector with threaded connection pins according to claim 2, wherein: A limiting boss is provided near the second end of the main body section of the first pin.

4. The L-shaped radio frequency connector with threaded connection pins according to claim 1, wherein: A screwdriver slot is provided at the end of the second end of the first pin, and the connecting section is screwed into the mounting hole of the mounting section by a screwdriver provided in the screwdriver slot of the first pin.

5. The L-shaped radio frequency connector with threaded connection pins according to claim 1, wherein: The end of the fourth end of the second pin is axially provided with a non-through connecting socket, the outer wall of the fourth end of the second pin is provided with a deformation groove, the deformation groove extends axially from the end of the fourth end to the third end, and the connecting socket is connected to the deformation groove.

6. The L-shaped radio frequency connector with threaded connection pins according to claim 5, wherein: There are a plurality of deformation grooves, which are arranged at equal intervals along the circumferential direction. The deformation grooves allow the outer wall of the fourth end of the second pin to undergo elastic deformation.

7. The L-shaped radio frequency connector with threaded connection pins according to claim 5, wherein: The inner wall edge of the connecting socket forms a flange.

8. The L-shaped radio frequency connector with threaded connection pins according to claim 1, wherein: The first plug pin and the second plug pin are both made of metal.

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