Interface protection structure of adapter connector

Abstract

The utility model discloses an interface protection structure of an adapter connector, which comprises a first adapter and a second adapter clamped on the first adapter, the outer side of the first adapter is fixedly connected with an outer sleeve, the right end of the outer sleeve is fixedly connected with four clamping heads, the outer side of the second adapter is provided with a torsion assembly, and the torsion assembly is fixedly connected with the first adapter. And the outer side of the second adapter is rotationally connected with a butt joint ring. After the clamping head completely enters the extrusion groove, the butt joint ring resets and rotates anticlockwise under the acting force of the torsion assembly at the moment, the clamping head and the inner wall of the extrusion groove are reversely clamped, butt joint is completed at the moment, and when disassembly is needed, only the butt joint ring needs to be screwed to rotate along the needle, so that the clamping head and the extrusion groove are conveniently and linearly separated, and disassembly is achieved. Therefore, the device has the advantages of being better in connection stability, good in anti-falling effect and convenient to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of connector interface protection, and more specifically to an interface protection structure of a transfer connector. Background Art

[0002] Different installation parts in communication equipment are supplied by different suppliers. Due to the different coupling structures, the plug and socket cannot be directly plugged in and connected. Usually, the socket assembly of the integrated equipment or the plug assembly of the prefabricated circuit is replaced on site so that the plug and socket can be connected to the socket. Based on the above needs, the adapter connection was invented and used, which refers to the electrical interconnection between two or more connectors. When they cannot be directly mechanically connected, a fixed connector or a free-end connector that requires a transition is required.

[0003] However, in the prior art, after the adapter connector is docked, a simple snap-fit ​​method and a threaded method are generally used to strengthen the connection between the two. However, after the current method is connected, the disassembly operation is inconvenient, and the stability of the separate snap-fit ​​connection is not good, and the stability of use is not good. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an interface protection structure of an adapter connector, which achieves better connection stability and anti-fall-off function by using a torque component in conjunction with a docking ring, as well as an extrusion groove and a clamp.

[0005] To achieve the above purpose, the utility model adopts the following technical solution.

[0006] The interface protection structure of the adapter connector includes a first adapter and a second adapter clamped on the first adapter, the outer side of the first adapter is fixedly connected to an outer sleeve, the right end of the outer sleeve is fixedly connected to four clamps, the outer side of the second adapter is installed with a torque assembly, the outer side of the second adapter is rotatably connected to a docking ring, the docking ring is connected and cooperated with the torque assembly, and the docking ring is provided with four extrusion grooves that cooperate with the clamps.

[0007] As a further description of the above technical solution: the torsion assembly includes a positioning ring, four limiting grooves, four springs and four sliding blocks, the interior of the positioning ring is fixedly connected to the outside of the second adapter, the four limiting grooves are equidistantly arranged on the left side of the positioning ring, one end of the spring is fixedly connected to the inside of the limiting groove, the other end of the spring is fixedly connected to the sliding block, and the outside of the sliding block is slidably connected to the inside of the limiting groove.

[0008] As a further description of the above technical solution: the notch of the extrusion groove is provided with an oblique protrusion, and the end of the clamping head is provided with an extrusion block that is extruded and matched with the oblique protrusion.

[0009] As a further description of the above technical solution: the four inclined protrusions are all facing counterclockwise, and the extrusion block is facing clockwise.

[0010] As a further description of the above technical solution: a sealing ring is fixedly connected to the outer side of the second adapter, and the inner side of the outer sleeve is in contact with and cooperates with the sealing ring.

[0011] As a further description of the above technical solution: two positioning blocks are fixedly connected to the butt end of the second adapter, and the two positioning blocks are both plugged into the second adapter.

[0012] Compared with the prior art, the advantages of the present invention are:

[0013] This solution uses a torque component in conjunction with a docking ring, an extrusion groove, and a clamp, thereby achieving the advantages of better connection stability, good anti-falling effect, and easy loading and unloading operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 It is a partial side cross-sectional structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional split structure of the utility model;

[0018] Figure 5 It is a partial side structural schematic diagram of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. First adapter; 2. Second adapter; 21. Sealing ring; 3. Outer sleeve; 4. Chuck; 41. Extrusion block; 5. Torque assembly; 51. Positioning ring; 52. Limiting groove; 53. Spring; 54. Sliding block; 6. Docking ring; 7. Extrusion groove; 71. Oblique protrusion; 8. Positioning block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figures 1 to 5In the utility model, the interface protection structure of the adapter connector includes a first adapter 1 and a second adapter 2 clamped on the first adapter 1, the outer side of the first adapter 1 is fixedly connected with an outer sleeve 3, the right end of the outer sleeve 3 is fixedly connected with four clamps 4, the outer side of the second adapter 2 is installed with a torque assembly 5, the outer side of the second adapter 2 is rotatably connected with a docking ring 6, the docking ring 6 is connected and matched with the torque assembly 5, and the docking ring 6 is provided with four extrusion grooves 7 that match the clamps 4.

[0023] In the utility model, the first adapter 1 and the second adapter 2 are used as the connecting body. When in use, the first adapter 1 and the second adapter 2 are relatively clamped, and the outer sleeve 3 is clamped to the outside of the second adapter 2, and the four clamps 4 are aligned and inserted into the inside of the extrusion groove 7. In the process of docking the clamps 4 and the extrusion groove 7, the extrusion force generated pushes the docking ring 6 to rotate clockwise, and the rotation of the docking ring 6 drives the torsion assembly 5 to generate torsion stretching. After the clamps 4 completely enter the extrusion groove 7, the docking ring 6 is reset counterclockwise under the action of the torsion assembly 5. The rotation makes the clamping head 4 and the inner wall of the extrusion groove 7 clamped in the opposite direction. At this time, the docking is completed. When disassembly is required, it is only necessary to twist the docking ring 6 and rotate along the needle to make the clamping head 4 and the extrusion groove 7 conveniently separated in a straight line to achieve disassembly, thereby achieving the advantages of better connection stability, good anti-falling effect, and convenient loading and unloading operations. It solves the problem that the connection between the two is generally strengthened by a simple clamping method and a threaded method in the prior art, but after the current method is connected, the disassembly operation is inconvenient, and the stability of the separate clamping connection is not good, and the stability of use is not good.

[0024] See also Figure 3 and Figure 4 , wherein: the torsion assembly 5 includes a positioning ring 51, four limiting grooves 52, four springs 53 and four sliding blocks 54, the interior of the positioning ring 51 is fixedly connected to the outside of the second adapter 2, the four limiting grooves 52 are equidistantly arranged on the left side of the positioning ring 51, one end of the spring 53 is fixedly connected to the inside of the limiting groove 52, the other end of the spring 53 is fixedly connected to the sliding block 54, and the outer side of the sliding block 54 is slidably connected to the inside of the limiting groove 52.

[0025] In the utility model, when the docking ring 6 is rotated by force, it will drive the sliding block 54 to slide along the inside of the limiting groove 52 to drive the spring 53 to stretch, and under the pulling force of the spring 53, the docking ring 6 can be reset and rotated, so that the extrusion groove 7 and the clamping head 4 can be clamped and limited, making the connection stable.

[0026] See also Figure 4 and Figure 5 , wherein: the notch of the extrusion groove 7 is provided with an inclined protrusion 71 , and the end of the clamping head 4 is provided with an extrusion block 41 which is extruded and matched with the inclined protrusion 71 .

[0027] In the utility model, the oblique protrusion 71 cooperates with the extrusion block 41, so that when the clamping head 4 is docked with the extrusion groove 7, the extrusion block 41 contacts and generates a clockwise extrusion force along the oblique protrusion 71, so that the docking ring 6 rotates, and after the extrusion block 41 completely enters the extrusion groove 7, it is separated from the oblique protrusion 71. At this time, the docking ring 6 is reset and rotated, so that the extrusion block 41 and the oblique protrusion 71 are reversely limited and engaged, thereby achieving a stable connection.

[0028] See also Figure 4 and Figure 5 , wherein: the four inclined protrusions 71 are all facing counterclockwise, and the extrusion block 41 is facing clockwise.

[0029] In the present invention, the oblique protrusions 71 are all oriented in the counterclockwise direction, and the extrusion block 41 is oriented in the clockwise direction, so that when the two are butted, the butt joint ring 6 is smoothly pushed to rotate.

[0030] See also Figure 2 and Figure 4 , wherein: a sealing ring 21 is fixedly connected to the outer side of the second adapter 2 , and the inner side of the outer sleeve 3 is in contact with and cooperates with the sealing ring 21 .

[0031] In the utility model, the sealing ring 21 cooperates with the outer sleeve 3 to achieve a certain sealing effect at the joint, and has a dustproof effect.

[0032] See also Figure 1 , Figure 4 and Figure 5 , wherein: two positioning blocks 8 are fixedly connected to the butt end of the second adapter 2, and the two positioning blocks 8 are both plugged into the second adapter 2.

[0033] In the utility model, the positioning block 8 is used to prevent relative rotation between the first adapter 1 and the second adapter 2 when they are docked, so as to achieve efficient and stable connection.

[0034] The above is a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model according to the technical solution and its improved conception of the utility model, which should be included in the protection scope of the utility model.

Claims

1. An interface protection structure of an adapter connector, comprising a first adapter (1) and a second adapter (2) clamped on the first adapter (1), characterized in that: The outer side of the first adapter (1) is fixedly connected to an outer sleeve (3), and the right end of the outer sleeve (3) is fixedly connected to four clamps (4). The outer side of the second adapter (2) is installed with a torque assembly (5). The outer side of the second adapter (2) is rotatably connected to a docking ring (6), and the docking ring (6) is connected and matched with the torque assembly (5). The docking ring (6) is provided with four extrusion grooves (7) that match the clamps (4).

2. The interface protection structure of the adapter connector according to claim 1, characterized in that: The torque assembly (5) comprises a positioning ring (51), four limiting grooves (52), four springs (53) and four sliding blocks (54); the interior of the positioning ring (51) is fixedly connected to the exterior of the second adapter (2); the four limiting grooves (52) are equidistantly arranged on the left side of the positioning ring (51); one end of the spring (53) is fixedly connected to the interior of the limiting groove (52); the other end of the spring (53) is fixedly connected to the sliding block (54); and the exterior of the sliding block (54) is slidably connected to the interior of the limiting groove (52).

3. The interface protection structure of the adapter connector according to claim 1, characterized in that: The notch of the extrusion groove (7) is provided with an oblique protrusion (71), and the end of the clamping head (4) is provided with an extrusion block (41) which is extruded and matched with the oblique protrusion (71).

4. The interface protection structure of the adapter connector according to claim 3, characterized in that: The four inclined protrusions (71) are all oriented in a counterclockwise direction, and the extrusion block (41) is oriented in a clockwise direction.

5. The interface protection structure of the adapter connector according to claim 1, characterized in that: A sealing ring (21) is fixedly connected to the outer side of the second adapter (2), and the interior of the outer sleeve (3) is in contact with and fits with the sealing ring (21).

6. The interface protection structure of the adapter connector according to claim 1, characterized in that: Two positioning blocks (8) are fixedly connected to the butt end of the second adapter (2), and the two positioning blocks (8) are both plugged into the second adapter (2).

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