VPX board card radio frequency connector

Abstract

The utility model relates to the technical field of VPX board card connection equipment, and discloses a VPX board card radio frequency connector, which comprises a card board and a radio frequency connector arranged on one side of the outer wall of the card board, one end of the radio frequency connector is provided with a radio frequency plug, and four corners of one end of the radio frequency connector are respectively provided with a retention assembly in a movable limiting manner. When an operator installs a radio frequency connector and a radio frequency plug, as four corners of one end of the radio frequency connector are respectively and fixedly provided with an insertion block, after the insertion blocks are inserted into an inner cavity communicated with a long groove, a long block is pulled, so that the long block drives a first spring to move in a direction far away from a limiting groove; a long block is rotated again, the long block drives the clamping column to rotate by 90 degrees, then the clamping column corresponds to a second circular groove, then the long block is loosened, and the long block drives the clamping column to be automatically clamped and embedded into an inner cavity of the second circular groove under the elastic force effect of a first spring to be fixed; therefore, the radio frequency connector and the radio frequency plug are fixed.

Description

Technical Field

[0001] This utility model relates to the technical field of VPX board connection equipment, specifically to VPX board radio frequency connectors. Background Technology

[0002] VPX boards, as a commonly used board structure, often involve a mix of digital and analog signals. However, conventional VPX connectors only support digital signals. RF connections to VPX boards require cables. Therefore, it is common to use customized VPX hybrid connectors, where the original VPX definitions specify P5 and P6 positions as RF jacks, connecting the board to the VPX connector via RF cables.

[0003] For example, a novel VPX board RF connector with application number CN202123304313.0 includes a board and an RF connector. The RF connector has an interface slot, and an array of first connectors are spaced apart in the interface slot. The RF connector is detachably connected to an RF plug. The RF plug has a mating block corresponding to the interface slot. The mating block has a first connector slot corresponding to the first connector spaced apart. A second connector is fixedly connected to one end of the RF plug spaced apart. The board has a second connector slot corresponding to the second connector.

[0004] The aforementioned patent proposes a VPX board RF connector. When connecting the RF plug and RF connector on one side of the board, the connection is fixed by screws and threaded holes. This setup requires tools to disassemble the RF plug and RF connector, which is inconvenient.

[0005] Therefore, we proposed the VPX board RF connector to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a VPX board RF connector to solve the problem mentioned in the background art that when connecting the RF plug and RF connector on one side of the board, the connection is fixed by screws and threaded holes. This setting means that when the RF plug and RF connector need to be disassembled, tools are required, which is inconvenient.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a VPX board RF connector, including a board and an RF connector disposed on one side of the outer wall of the board, wherein an RF plug is installed at one end of the RF connector, and retaining components are movably limited and installed at the four corners of one end of the RF connector, and the retaining components are configured to fix the RF connector at one end of the RF connector.

[0008] The retention assembly includes a long block and locking posts fixedly installed on both sides of one end of the long block. A first spring is fixedly installed in the middle of one end of the long block, and a T-shaped post is fixedly installed at one end of the first spring.

[0009] Preferably, an insertion block is fixedly installed at each of the four corners of one end of the RF connector, a second spring is embedded and fixedly installed on one side of the outer wall of the insertion block, and a semi-circular retaining ball is fixedly installed at one end of the second spring.

[0010] Preferably, a placement groove is provided in the middle of one side of the outer wall of the insertion block, and a receiving groove is provided in the middle of one end of the insertion block.

[0011] Preferably, the upper and lower ends of the receiving groove are respectively provided with first circular grooves, and the bottom surface of the inner cavity of the receiving groove is provided with a limiting groove.

[0012] Preferably, a connecting long groove is formed at each of the four corners of one end of the radio frequency plug, a second circular groove is formed on both sides of one end of the opening of the connecting long groove, and a top-out groove is formed on one side of the outer wall of the connecting long groove.

[0013] Preferably, the insertion block is movably installed in the inner cavity of the communicating long slot, and the semi-circular ball is automatically locked into the inner cavity of the ejection slot under the elastic force of the second spring.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. After the insert block is inserted into the inner cavity of the connecting long slot, pull the long block so that the long block drives the first spring to move away from the limiting slot. After the long block drives the locking pin to rotate 90 degrees, the locking pin and the second circular slot are aligned. Then release the long block so that the long block drives the locking pin to automatically lock into the inner cavity of the second circular slot under the elastic force of the first spring, thus completing the fixing of the RF connector and RF plug.

[0016] 2. When one end of the RF plug is mated with the RF connector, the insertion block is directly inserted into the inner cavity of the connecting slot. This causes the semi-circular retaining ball, which is fixed by the second spring, to retract after being squeezed. When the semi-circular retaining ball encounters the ejection slot, it will automatically be ejected from the inner cavity of the ejection slot under the elastic force of the second spring, thus completing the pre-fixation of the RF connector and the RF plug. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the radio frequency connector of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged view of point A;

[0020] Figure 4 This is a three-dimensional structural diagram of the insertion block and retaining component of this utility model.

[0021] In the diagram: 1. Card plate; 2. RF connector; 21. Insertion block; 211. Placement slot; 212. Receiving slot; 213. First circular slot; 214. Limiting slot; 22. Second spring; 23. Semi-circular retaining ball; 3. RF plug; 31. Connecting long slot; 32. Second circular slot; 33. Ejection slot; 4. Retention assembly; 41. Long block; 42. Retaining post; 43. First spring; 44. T-shaped post. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-4 The VPX board RF connector includes a board 1 and an RF connector 2 disposed on one side of the outer wall of the board 1. An RF plug 3 is installed at one end of the RF connector 2. A retaining component 4 is installed at each of the four corners of one end of the RF connector 2. The retaining component 4 is configured to fix the RF connector 2 at one end of the RF connector 2.

[0024] The insertion block 21 is movably installed in the inner cavity of the connecting long groove 31, and the semi-circular locking ball 23 is automatically locked into the inner cavity of the ejection groove 33 under the elastic force of the second spring 22.

[0025] The upper and lower ends of the groove of the receiving groove 212 are respectively provided with first circular grooves 213. The bottom surface of the inner cavity of the receiving groove 212 is provided with a limiting groove 214. The T-shaped column 44 is movably limited and installed in the inner cavity of the limiting groove 214. By limiting the installation of the T-shaped column 44, the first spring 43 is movably limited and installed in the inner cavity of the receiving groove 212.

[0026] An installation groove 211 is provided in the middle of one side of the outer wall of the insertion block 21, and a receiving groove 212 is provided in the middle of one end of the insertion block 21. A second spring 22 is fixedly installed in the inner cavity of the installation groove 211, and the round ball 23 is moved and limited to one side of the outer wall of the insertion block 21 by the second spring 22.

[0027] The retaining component 4 includes a long block 41 and locking posts 42 respectively fixedly installed on both sides of one end of the long block 41. A first spring 43 is fixedly installed in the middle of one end of the long block 41, and a T-shaped post 44 is fixedly installed at one end of the first spring 43.

[0028] In this embodiment: When the operator installs the RF connector 2 and the RF plug 3, since the four corners of one end of the RF connector 2 are fixedly installed with insertion blocks 21, after the insertion blocks 21 are inserted into the inner cavity of the connecting long slot 31, the long block 41 is pulled, so that the long block 41 drives the first spring 43 to move away from the limiting slot 214, thereby causing the locking pin 42 embedded in the inner cavity of the first circular slot 213 to dislodge. The long block 41 is rotated again, so that the long block 41 drives the locking pin 42 to rotate 90 degrees, so that the locking pin 42 corresponds to the second circular slot 32. Then the long block 41 is released, so that the long block 41 drives the locking pin 42 to automatically lock into the inner cavity of the second circular slot 32 under the elastic force of the first spring 43, thereby completing the fixing of the RF connector 2 and the RF plug 3.

[0029] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 3 An insertion block 21 is fixedly installed at each of the four corners of one end of the RF connector 2. A second spring 22 is embedded and fixedly installed on one side of the outer wall of the insertion block 21. A semi-circular retaining ball 23 is fixedly installed at one end of the second spring 22.

[0030] The radio frequency plug 3 has a connecting long slot 31 at each of its four corners. The two sides of the opening of the connecting long slot 31 have a second round slot 32. The outer wall of the connecting long slot 31 has a push-out slot 33. The locking post 42 can be movably locked into the inner cavity of the first round slot 213 or the second round slot 32 under the elastic force of the first spring 43.

[0031] In this embodiment: when the operator mates one end of the RF plug 3 with the RF connector 2, the insertion block 21 will be directly inserted into the inner cavity of the connecting slot 31. This causes the semi-circular retaining ball 23, which is fixed by the second spring 22, to retract after being squeezed. When the semi-circular retaining ball 23 encounters the ejection slot 33, it will automatically be ejected from the inner cavity of the ejection slot 33 under the elastic force of the second spring 22, thereby completing the pre-fixation of the RF connector 2 and the RF plug 3.

[0032] Working principle: When the operator installs the RF connector 2 and the RF plug 3, since the four corners of one end of the RF connector 2 are fixedly installed with insertion blocks 21, when one end of the RF plug 3 is connected to the RF connector 2, the insertion blocks 21 will be directly inserted into the inner cavity of the connecting slot 31. This causes the semi-circular retaining ball 23, which is fixed by the second spring 22, to contract under pressure. When the semi-circular retaining ball 23 encounters the ejection slot 33, it will automatically be ejected from the inner cavity of the ejection slot 33 under the elastic force of the second spring 22, thus completing the connection of the RF connector 2 and the connector 3. After the RF connector 3 is pre-fixed, the long block 41 is pulled, causing the long block 41 to move the first spring 43 away from the limiting groove 214, thereby causing the locking pin 42 embedded in the inner cavity of the first circular groove 213 to disengage. The long block 41 is rotated again, causing the long block 41 to rotate the locking pin 42 90 degrees, so that the locking pin 42 corresponds to the second circular groove 32. Then the long block 41 is released, so that the long block 41 drives the locking pin 42 to automatically engage in the inner cavity of the second circular groove 32 under the elastic force of the first spring 43, thereby completing the fixing of the RF connector 2 and the RF connector 3.

[0033] According to the prior art document CN216750339U, a novel VPX board RF connector is described. The board, RF connector, and RF plug in this solution are an integrated structure of the board, RF connector, interface slot, first connector, RF plug, mating block, first connector slot, second connector, and second connector slot described in the prior art document.

[0034] The circuits, electronic components, and modules involved in this utility model, including the card board, RF connector, and RF plug, are all existing technologies that can be fully implemented by those skilled in the art, so there is no need to elaborate. The scope of protection of this utility model does not involve any improvement to the software or methods.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A VPX board RF connector, comprising a board (1) and an RF connector (2) disposed on one side of the outer wall of the board (1), characterized in that: One end of the radio frequency connector (2) is equipped with a radio frequency plug (3), and four corners of one end of the radio frequency connector (2) are respectively equipped with retaining components (4) for movable limitation. The retaining components (4) are set to be suitable for fixing the radio frequency connector (2) at one end of the radio frequency connector (2). The retaining component (4) includes a long block (41) and locking posts (42) fixedly installed on both sides of one end of the long block (41). A first spring (43) is fixedly installed in the middle of one end of the long block (41), and a T-shaped post (44) is fixedly installed at one end of the first spring (43).

2. The VPX board RF connector according to claim 1, characterized in that: The radio frequency connector (2) has an insertion block (21) fixedly installed at each of the four corners of one end. A second spring (22) is embedded and fixedly installed on one side of the outer wall of the insertion block (21). A semi-circular ball (23) is fixedly installed at one end of the second spring (22).

3. The VPX board RF connector according to claim 2, characterized in that: The insertion block (21) has a placement groove (211) in the middle of one side of its outer wall and a receiving groove (212) in the middle of one end of its outer wall.

4. The VPX board RF connector according to claim 3, characterized in that: The upper and lower ends of the groove of the receiving groove (212) are respectively provided with first circular grooves (213), and the middle of the bottom surface of the inner cavity of the receiving groove (212) is provided with a limiting groove (214).

5. The VPX board RF connector according to claim 4, characterized in that: The radio frequency plug (3) has a connecting long slot (31) at one of its four corners. A second circular slot (32) is provided on both sides of one end of the slot of the connecting long slot (31). A top-out slot (33) is provided on one side of the outer wall of the connecting long slot (31).

6. The VPX board RF connector according to claim 5, characterized in that: The insertion block (21) is movably installed in the inner cavity of the connecting long groove (31), and the semi-circular ball (23) is automatically inserted into the inner cavity of the ejection groove (33) and fixed under the elastic force of the second spring (22).

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