Modular connector

Abstract

The modularized connector comprises an inner shell and an assembling hole, the assembling hole is formed in the outer wall of an installation part for fixed connection, a connecting mechanism is arranged on the inner wall of the inner shell and comprises a fixing base, the outer wall of the fixing base is fixedly connected with the inner shell, and the inner wall of the fixing base is fixedly connected with an installation groove. According to actual conditions, the replaceable outer contact elements can be selectively twisted from the front face, the replaceable outer contact elements can be separated from the fixing seat, the replaceable outer contact elements with different holes are replaced, and when the fixing element is controlled to extrude and contract the spring, the end of the fixing element is separated from the inner shell, and the rear cover can be separated from the rear end of the inner shell. And the inner shell and the outer shell can be controlled to be separated, and after the replaceable outer contact is separated from the fixed seat, the replaceable outer contact and the inner contact with different holes can be replaced, so that internal parts can be replaced in various schemes, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connection, in particular to a modular connector. Background Art

[0002] Circular connectors are mainly used for circuit connections between aviation machinery, high-voltage vacuum equipment in power systems, various electronic instruments, and electronic equipment.

[0003] For example, a modular connector with the authorization announcement number "CN214254845U" solves the problems of existing modular connectors, such as long maintenance time, low efficiency, and high cost. The above-mentioned problem of one part being damaged can be solved by unlocking the fixed structure to replace the part, without replacing the entire wiring harness assembly. The maintenance efficiency is high, the time is short, the maintenance operation is convenient, and the impact on the equipment is small. Considering the existing modular connectors, it is necessary to remove the screws to unlock the fixed structure during use to replace the internal components. Repeatedly turning the screws cannot be separated quickly, resulting in reduced replacement efficiency. Summary of the invention

[0004] The utility model aims to solve the problems existing in the prior art and provide a modular connector to achieve the functions and effects of higher safety in use and a wider range of application.

[0005] The utility model solves the technical problem by adopting the following technical solution: a modular connector, comprising an inner shell and an assembly hole, the outer wall of the mounting portion is fixedly connected with the assembly hole, the inner wall of the inner shell is provided with a connecting mechanism, the connecting mechanism comprises a fixing seat, the outer wall of the fixing seat is fixedly connected with the inner shell, the inner wall of the fixing seat is fixedly connected with the mounting groove, the inner wall of the mounting groove is tightly abutted against a hexagonal block, the inner wall of the hexagonal block is fixedly connected with an inner contact piece, and the outer wall of the fixing seat is threadedly connected with a replaceable outer contact piece.

[0006] For further improvement, the outer wall of the inner shell is provided with a disassembly mechanism, which includes a protrusion, the outer wall of the protrusion is tightly pressed against the inner shell, the outer wall of the protrusion is fixedly connected to the connecting strip, the outer wall of the connecting strip is fixedly connected to the connecting block, and the outer wall of the connecting block is fixedly connected to the push button.

[0007] For further improvement, the outer wall of the inner shell is tightly pressed against the outer shell, the inner wall of the inner shell is fixedly connected to the mounting seat, the inner wall of the mounting seat is fixedly connected to the spring, the outer wall of the spring is fixedly connected to the fixing member, the outer wall of the fixing member is slidably connected to the back cover, and the outer wall of the outer shell is provided with an assembly hole.

[0008] Further improvement, the end of the fixing piece is tightly abutted against the inner shell.

[0009] For further improvement, the outer wall of the shell is movably connected to the silicone sleeve, and a buckle groove is installed on the surface of the silicone sleeve.

[0010] For further improvement, the inner wall of the inner shell is fixedly connected to the partition, and the inner wall of the partition is movably connected to the inner contact piece.

[0011] The beneficial effect of the utility model is as follows: the utility model can choose to twist the replaceable outer contact piece from the front according to actual conditions, so that the replaceable outer contact piece will be separated from the fixing seat, and the replaceable outer contact piece with different holes can be replaced. When the fixing piece is controlled to squeeze and contract the spring, the end of the fixing piece can be separated from the inner shell, and the back cover can be separated from the rear end of the inner shell to inspect the inner contact piece. The separation of the inner shell and the outer shell can also be controlled. After the replaceable outer contact piece is separated from the fixing seat, the replaceable outer contact piece and the inner contact piece with different holes can be replaced, thereby realizing multiple schemes for replacing internal parts and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure from the side;

[0014] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure from front to side;

[0015] Figure 4 for Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 5 for Figure 2 The enlarged structural diagram at B in the middle;

[0017] Figure 6 for Figure 2 A schematic diagram of the enlarged structure of the disassembly mechanism;

[0018] Figure 7 for Figure 1 Schematic diagram of the enlarged structure of the middle shell.

[0019] In the figure: 1, inner shell, 2, assembly hole, 3, connecting mechanism, 301, fixing seat, 302, mounting groove, 303, hexagonal block, 304, inner contact piece, 305, replaceable outer contact piece, 4, disassembly mechanism, 401, protrusion, 402, connecting strip, 403, push button, 404, connecting block, 5, outer shell, 6, mounting seat, 7, spring, 8, fixing piece, 9, back cover, 10, silicone sleeve, 11, buckle groove, 12, partition. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Refer to the attached Figure 1-7 The utility model provides a technical solution: a modular connector, comprising an inner shell 1 and an assembly hole 2, the outer wall of the mounting portion 1 is fixedly connected with the assembly hole 2, the inner wall of the inner shell 1 is provided with a connecting mechanism 3, the inner contact 304 on the hexagonal block 303 is pressed against the mounting groove 302, so as to achieve the effect of connecting the inner contact 304 with the fixing seat 301, the connecting mechanism 3 comprises a fixing seat 301, the outer wall of the fixing seat 301 is fixedly connected with the inner shell 1, the inner wall of the fixing seat 301 is fixedly connected with the mounting groove 302, the inner wall of the mounting groove 302 is pressed against the hexagonal block 303, the inner wall of the hexagonal block 303 is fixedly connected with the inner contact 304, and the outer wall of the fixing seat 301 is threadedly connected with the replaceable outer contact 305;

[0022] According to the actual situation, you can choose to twist the replaceable external contact piece 305 from the front, the replaceable external contact piece 305 will be separated from the fixing seat 301, and the replaceable external contact piece 305 with different holes can be replaced. When the fixing piece 8 is controlled to squeeze and contract the spring 7, the end of the fixing piece 8 is separated from the inner shell 1, and the back cover 9 can be separated from the rear end of the inner shell 1 to inspect the internal contact piece 304. You can also control the separation of the inner shell 1 and the outer shell 5. After the replaceable external contact piece 305 is separated from the fixing seat 301, the replaceable external contact piece 305 and the internal contact piece 304 with different holes can be replaced, so as to realize multiple solutions for replacing internal parts and improve work efficiency.

[0023] See also Figure 1 , Figure 2 and Figure 6 The outer wall of the inner shell 1 is provided with a disassembly mechanism 4. By moving the protrusion 401 and the connecting strip 402 to the end of the inner shell 1, the connecting strip 402 can be separated from the inner shell 1 to achieve the effect of separating the inner shell 1 and the outer shell 5. The disassembly mechanism 4 includes a protrusion 401, the outer wall of the protrusion 401 is tightly pressed against the inner shell 1, the outer wall of the protrusion 401 is fixedly connected to the connecting strip 402, the outer wall of the connecting strip 402 is fixedly connected to the connecting block 402, and the outer wall of the connecting block 402 is fixedly connected to the push button 403.

[0024] The outer wall of the inner shell 1 is tightly pressed against the outer shell 5, the inner wall of the inner shell 1 is fixedly connected to the mounting seat 6, the inner wall of the mounting seat 6 is fixedly connected to the spring 7, the outer wall of the spring 7 is fixedly connected to the fixing member 8, the outer wall of the fixing member 8 is slidably connected to the back cover 9, the end of the fixing member 8 is tightly pressed against the inner shell 1, and the outer wall of the outer shell 5 is provided with an assembly hole 2.

[0025] The outer wall of the outer shell 5 is movably connected to the silicone sleeve 10 , a buckle groove 11 is installed on the surface of the silicone sleeve 10 , the inner wall of the inner shell 1 is fixedly connected to the partition 12 , and the inner wall of the partition 12 is movably connected to the inner contact member 304 .

[0026] Working principle:

[0027] Assembly and use stage

[0028] Push the fixing member 8 toward the center with your fingers, and the fixing member 8 squeezes and contracts the spring 7, so that the end of the fixing member 8 is separated from the inner shell 1. At this time, the back cover 9 can be separated from the rear end of the inner shell 1, so that the connection end of the inner contact 304 can be welded with the external circuit. At the same time, you can also push the push button 403 with your fingers to drive the connecting strip 402 and the protrusion 401 on the connecting block 404 to move, so that the protrusion 40 on the connecting strip 402 can be moved and pulled out at both ends of the inner shell 1 and the outer shell 5. At this time, the inner shell 1 and the outer shell 5 can be separated, and the dust inside can be cleaned. You can also twist the replaceable external contact member 305, and the replaceable external contact member 305 will be separated from the fixing seat 301. Replace the replaceable external contact member 305 with different holes to meet the effect of inserting the outside into the inner contact member 304. By inserting the hand-held silicone sleeve 10 into the external connection, the external contact member 305 and the internal contact member 304 are in contact with the external connector to achieve the effect of electrical connection. According to the firm effect, the assembly hole 2 can be used to fix it again with the installation position to ensure the firm effect of the connection.

[0029] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A modular connector, comprising an inner housing (1) and an assembly hole (2), characterized in that: The inner wall of the inner shell (1) is provided with a connection mechanism (3), the connection mechanism (3) comprising a fixing seat (301), the outer wall of the fixing seat (301) is fixedly connected to the inner shell (1), the inner wall of the fixing seat (301) is fixedly connected to the mounting groove (302), the inner wall of the mounting groove (302) is tightly abutted against a hexagonal block (303), the inner wall of the hexagonal block (303) is fixedly connected to an inner contact piece (304), and the outer wall of the fixing seat (301) is threadedly connected to a replaceable outer contact piece (305).

2. A modular connector according to claim 1, characterized in that: The outer wall of the inner shell (1) is provided with a disassembly mechanism (4), the disassembly mechanism (4) comprising a protrusion (401), the outer wall of the protrusion (401) is tightly abutted against the inner shell (1), the outer wall of the protrusion (401) is fixedly connected to a connecting strip (402), the outer wall of the connecting strip (402) is fixedly connected to a connecting block (404), and the outer wall of the connecting block (404) is fixedly connected to a push button (403).

3. A modular connector according to claim 1, characterized in that: The outer wall of the inner shell (1) is tightly abutted against the outer shell (5), the inner wall of the inner shell (1) is fixedly connected to the mounting seat (6), the inner wall of the mounting seat (6) is fixedly connected to the spring (7), the outer wall of the spring (7) is fixedly connected to the fixing member (8), the outer wall of the fixing member (8) is slidably connected to the back cover (9), and the outer wall of the outer shell (5) is provided with an assembly hole (2).

4. A modular connector according to claim 3, characterized in that: The end of the fixing member (8) is tightly pressed against the inner shell (1).

5. A modular connector according to claim 3, characterized in that: The outer wall of the housing (5) is movably connected to the silicone sleeve (10), and a buckle groove (11) is installed on the surface of the silicone sleeve (10).

6. A modular connector according to claim 3, characterized in that: The inner wall of the inner shell (1) is fixedly connected to the partition (12), and the inner wall of the partition (12) is movably connected to the inner contact piece (304).

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