CN217544978U

CN217544978U - MT mixed type single-outlet connector

Info

Publication number: CN217544978U
Application number: CN202220803550.7U
Authority: CN
Inventors: 戴芳芳
Original assignee: Anhui Sanzhu Intelligent Technology Co ltd
Current assignee: Anhui Sanzhu Intelligent Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-10-04
Anticipated expiration: 2032-04-08

Abstract

The utility model provides an MT mixed type single-outlet connector, which comprises a plug and a socket, wherein the plug and the socket are in splicing fit, and the plug comprises a connecting wire component contact system and a female shell component system; the connecting wire component contact system comprises a terminal component, a master rubber core and a wire rod, wherein the terminal component is inserted into a position corresponding to the master rubber core through an automatic pin inserting machine and is connected with the wire rod in a welding mode; the female shell assembly system comprises a sealing ring, a shell and a wire clamp assembly structure; the upper shell and the metal lower shell are matched to form an accommodating cavity, and the master rubber core is arranged in the accommodating cavity; the wire is fixed by the wire clamp assembly structure and is connected with the lower metal shell; the upper sealing ring and the lower sealing ring are matched to seal the joint of the wire and the metal lower shell. The utility model discloses a realize the contact pin and the welded automation of terminal subassembly, through the innovative design fastener subassembly structure, help reducing the whole height of product, help reducing artifical equipment pencil to help improving production efficiency.

Description

MT mixed type single-outlet connector

Technical Field

The utility model relates to an industrial connector technical field specifically relates to a single line connection ware of MT mixed type.

Background

Conventional connector products suffer from performance and reliability if the copper cable or fiber is subjected to extreme dust, temperature, moisture, electromagnetic interference, or vibration environments. The user will face high maintenance costs due to failure handling and component replacement. New connector varieties provide robust ethernet connections and are resistant to the most hostile environment-they are stiffer, stronger and more stable than any ethernet connector in the past. This new interface is commonly known as an "industrial connector" and can withstand the existing applications in the most tiring manufacturing industries as well as any conventional factory floor. Industrial connectors are currently mainly used in outdoor light boxes, construction machinery, steel production equipment, electrical equipment, mining machinery, ship machinery, automotive equipment, production automation equipment, temperature transmitters, hydraulic machine tools, sensors, electromagnetic valves, instruments, pressure transmitters, and the like.

The prior chinese patent publication No. CN209963387U discloses an industrial connector, which includes a socket and a plug that are matched in an insertion manner, wherein the socket includes a socket housing and a socket terminal disposed in the socket housing, the plug includes a plug housing and a plug terminal disposed in the plug housing, the socket housing is rotatably connected with a lock arm, the lock arm is connected with the plug housing in a snap-fit manner, and the socket terminal and the plug terminal are provided with a current terminal and a signal terminal.

The inventor considers that the prior art has complex structure, complicated wire assembly and high overall height of the product, and needs to provide a new structure for fully automatically assembling the bonding wire and improving the productivity of the wire harness assembly.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing a single play line connector of MT mixed type.

According to the utility model provides an MT mixed type single-outlet connector, which comprises a plug and a socket, wherein the plug is in plug-in fit with the socket, and the plug comprises a connecting wire component contact system and a female shell component system; the connecting wire component contact system comprises a terminal component, a master rubber core and a wire rod, wherein the terminal component is inserted into a position corresponding to the master rubber core through an automatic pin inserting machine and is connected with the wire rod in a welding mode; the female shell assembly system comprises an upper sealing ring, a lower sealing ring, an upper shell, a metal lower shell and a wire clamp assembly structure; the upper shell and the lower metal shell are matched to form an accommodating cavity, and the master rubber core is arranged in the accommodating cavity; the wire is fixed through the wire clamp assembly structure and is connected with the metal lower shell; the upper sealing ring and the lower sealing ring are matched to seal the joint of the wire and the lower metal shell.

Preferably, the terminal assembly comprises a power female terminal and a signal female terminal, and the power female terminal and the signal female terminal are connected with the wire rod through automatic welding.

Preferably, the power female terminal and the signal female terminal each include a 90 ° welding cup.

Preferably, the wire clamp assembly structure comprises a screw and a wire clamp, the screw comprises an M screw; the wire clamp is matched with the screw to fix the wire.

Preferably, the wires comprise copper braided wires with copper foil wrapped around the wires.

Preferably, a driving lever is arranged outside the metal lower shell.

Preferably, a sealing gasket is arranged at the joint of the shell and the lower metal shell.

Preferably, the receptacle includes a board end assembly contact system and a board end housing assembly system; the board end component contact system comprises a signal male rubber core, a metal buckle, a signal male terminal, a power male terminal, a grounding male terminal and a power male rubber core; the signal male terminal and the metal buckle are inserted into the signal male rubber core; the power supply male terminal and the grounding male terminal are pressed into the power supply male rubber core in a voltage sharing mode.

Preferably, the plate end housing assembly system comprises a silicone gasket, a metal male housing, a screw with a gasket and an O-ring; the silica gel gasket and the O-shaped ring are arranged in the corresponding notch of the metal male shell, and the screw with the gasket is arranged in the mounting hole in the metal male shell; the signal male rubber core and the power male rubber core are both provided with a stove inside the metal male shell.

Preferably, the height H =14.5mm of the MT hybrid single-outlet connector.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a realize the contact pin and the welded automation of terminal subassembly, through the innovative design fastener subassembly structure, help reducing the whole height of product, help reducing artifical equipment pencil to help improving production efficiency, improve the productivity.

2. The utility model discloses a fastener and the fixed wire rod of screw cooperation for casing zonulae occludens under wire rod, copper foil and the metal helps forming a stable simple ground connection circuit, thereby helps ground connection structure simplifications.

3. The utility model discloses a power female terminal and signal female terminal all are provided with 90 welding rim of a cup, simplify to 90 welding formulas, correspond the setting from top to bottom through casing and sealing ring, help full-automatic wire rod welding to help improving production efficiency, improve the productivity.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an exploded view of the present invention mainly showing the overall structure of the MT hybrid single-outlet connector;

fig. 2 is a schematic view mainly showing the overall structure of the MT hybrid single-outlet connector of the present invention;

fig. 3 is an exploded view of the overall structure of the plug according to the present invention;

fig. 4 is a welding fitting structure of the terminal assembly according to the present invention;

fig. 5 is a view mainly showing the fitting structure of the housing and the sealing ring;

fig. 6 is a fitting structure of the wire clamp assembly structure of the present invention;

fig. 7 is an exploded view of the present invention mainly embodying the overall structure of the socket;

fig. 8 is a front view of the present invention, which mainly embodies the MT hybrid type single-outlet connector.

Reference numerals:

upper sealing ring 1, upper shell 2 and power supply female terminal 3

The master rubber core 4 drives the lever 5 and the screw 6

Signal female terminal 7 metal lower shell 8 wire clamp 9

Lower seal ring 10 wire 11 copper foil 12

Signal male rubber core 13 metal buckle 14 signal male terminal 15

Power male terminal 16 grounding male terminal 17 power male rubber core 18

Silica gel gasket 19 metal male shell 20 with gasket screw 21

O-ring 22 welding cup mouth 23

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that, to one of ordinary skill in the art, without departing from the inventive concept, several changes and improvements can be made. These all belong to the protection scope of the present invention.

As shown in fig. 1, according to the present invention, a MT hybrid single-outlet connector comprises a plug and a socket, wherein the plug and the socket are in a plugging fit, and the plug comprises a connecting wire assembly contact system and a female housing assembly system. The connecting wire component contact system comprises a terminal component, a mother rubber core 4 and a wire rod 11, wherein the terminal component is inserted into a position corresponding to the mother rubber core 4 through an automatic pin inserting machine, and the terminal component is connected with the wire rod 11 in a welding mode. The female housing assembly system includes an upper seal ring 1, a lower seal ring 10, an upper housing 2, a metal lower housing 8, and a wire clamp assembly structure. The upper shell 2 and the metal lower shell 8 are matched to form an accommodating cavity, and the master rubber core 4 is arranged in the accommodating cavity; the wire 11 is fixed by a wire clamp assembly structure and is connected with the metal lower shell 8; the upper sealing ring 1 and the lower sealing ring 10 are matched with the joint of the sealing wire 11 and the metal lower shell 8.

As shown in fig. 3, the terminal assembly is inserted into the corresponding position of the core 4 by an automatic pin inserting machine, which helps to reduce the occurrence of defective pins. Wire rod 11 is fixed through wire clamp subassembly structure, and with casing 8 connection under the metal, this application innovative design wire clamp subassembly structure makes wire rod 11 and casing 8 connection under the metal, and ground connection structure is simplified. Thereby help reducing the overall height of product, help reducing artifical equipment pencil, and then help improving production efficiency, improve the productivity.

As shown in fig. 4, the terminal assembly includes a power female terminal 3 and a signal female terminal 7, and the power female terminal 3 and the signal female terminal 7 are inserted into corresponding positions of the female rubber core 4. The power supply female terminal 3 and the signal female terminal 7 are connected with the wire 11 through automatic welding. The power female terminal 3 and the signal female terminal 7 each include a 90 ° welding cup 23.

The terminal assembly is simplified into a 90-degree welding type, the terminal assembly is pre-inserted into the rubber core 4 by an automatic pin inserting machine, the link that the terminal assembly is manually pressed and connected into the rubber core 4 is reduced, the problems that the terminal is easily damaged by insertion and cannot be inserted in the link are solved, and in addition, the retaining force of the terminal assembly and the rubber core 4 and the positive position degree of the terminal are improved. Both can full-automatic wire rod welding guarantee again to reduce the emergence of connecting article to inserting the problem that the needle falls easily to the process, and like product on the market relatively solves artifical crimping terminal contact pin, inefficiency, the few unstable problem of quality of output.

As shown in fig. 5, the female housing assembly system includes an upper sealing ring 1, an upper housing 2, a driving lever 5, a screw 6, a metal lower housing 8, a wire clamp 9 and a lower sealing ring 10, the housing 2 and the metal lower housing 8 are fastened and matched to form a containing cavity, and a sealing gasket is arranged at the joint of the housing 2 and the metal lower housing 8. The upper sealing ring 1 and the lower sealing ring 10 are matched with the joint of the sealing wire 11 and the metal lower shell 8. The casing includes casing 8 under casing 2 and the metal, and the sealing ring includes upper seal ring 1 and lower sealing ring 10, and casing and sealing ring all design correspond the setting from top to bottom, help the follow-up equipment of automatic welding terminal subassembly.

As shown in fig. 6, the screw 6 includes an M2 screw. The wire clamp 9 is matched with the screw 6 to fix the wire 11. The wires 11 comprise copper braided wires, and copper foils 12 are wound around the wires 11. The outside of the metal lower shell 8 is provided with a driving lever 5.

The master rubber core 4 is arranged in a corresponding groove of the lower metal shell 8, the wire 11 is cut off and then is wound with the copper foil 12, the wire clamp 9 is arranged on a medium, the wire clamp 9, the wire copper braid 11, the copper foil 12 and the lower metal shell 8 are fixed by the screw 6, so that the wire 11, the copper foil 12 and the lower metal shell 8 are tightly connected, a stable and simple grounding circuit is formed, and the grounding structure is simplified. Then the upper sealing ring 1 is installed in place, then the shell 2 is installed, the screws are used for fixing, and finally the driving lever 5 is installed.

As shown in fig. 7, the receptacle includes a board end assembly contact system and a board end housing assembly system; the board end component contact system comprises a signal male rubber core 13, a metal buckle 14, a signal male terminal 15, a power male terminal 16, a grounding male terminal 17 and a power male rubber core 18; the signal male terminal 15 and the metal buckle 14 are inserted into the signal male rubber core 13; the power male terminal 16 and the grounding male terminal 17 are voltage-equalized into a power male rubber core 18. Riveting a signal male terminal 15, inserting the signal male rubber core 13 into a corresponding position, and then inserting a metal buckle 14 into the signal male rubber core 13; after the power male terminal 16 and the grounding male terminal 17 are pre-assembled, the power male rubber core 18 is pressed in, and the power male terminal 16 is welded with a corresponding wire.

The plate end shell assembly system comprises a silica gel gasket 19, a metal male shell 20, a screw 21 with a gasket and an O-shaped ring 22; the silicon rubber gasket 19 and the O-shaped ring 22 are arranged in corresponding notches of the metal male shell 20, and the screw 21 with the gasket is arranged in a mounting hole on the metal male shell 20. And (3) installing the silica gel gasket 19 and the O-shaped ring 22 into corresponding notches, and installing the screw gasket body 21. The signal male rubber core 13 and the power male rubber core 18 are both arranged inside the metal male shell 20 of the stove. And respectively inserting the signal male rubber core 13 with the signal male terminal 15 mounted thereon, and the power male rubber core 18 with the power male terminal 16 and the grounding male terminal 17 mounted thereon into corresponding positions of the metal male shell 20.

As shown in fig. 8, the bottom of the plug and the receptacle are mated, and the receptacle is mostly inserted into the plug, so that the overall height of the connector is reduced, and the height H =14.5mm of the assembled MT hybrid single-outlet connector. The general height H =19.7 of like products in the market, and the application effectively reduces the overall height of the products.

Principle of operation

The master rubber core 4 is arranged in a corresponding groove of the lower metal shell 8, the wire 11 is cut off and then is wound with the copper foil 12, the wire clamp 9 is arranged on a medium, the wire clamp 9, the wire copper braid 11, the copper foil 12 and the lower metal shell 8 are fixed by the screw 6, so that the wire 11, the copper foil 12 and the lower metal shell 8 are tightly connected, a stable and simple grounding circuit is formed, and the grounding structure is simplified. Then the upper sealing ring 1 is installed in place, then the shell 2 is installed, the screw is fixed, and finally the driving lever 5 is installed. The terminal assembly is inserted into the corresponding position of the mother rubber core 4 through an automatic pin inserting machine, which is helpful for reducing the occurrence of poor pin inserting problem. Wire rod 11 is fixed through fastener subassembly structure, and with metal under the casing 8 be connected, this application innovative design fastener subassembly structure makes wire rod 11 and metal under the casing 8 be connected, ground structure simplification. Thereby help reducing the overall height of product, help reducing artifical equipment pencil, and then help improving production efficiency, improve the productivity.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An MT hybrid single-outlet connector, comprising a plug and a socket, wherein the plug and the socket are in plug-in fit, and the plug comprises a connecting wire assembly contact system and a female housing assembly system;

the connecting wire component contact system comprises a terminal component, a master rubber core (4) and a wire (11), wherein the terminal component is inserted into a position corresponding to the master rubber core (4) through an automatic pin inserting machine and is connected with the wire (11) in a welding mode;

the female shell assembly system comprises an upper sealing ring (1), a lower sealing ring (10), an upper shell (2), a metal lower shell (8) and a wire clamp assembly structure;

the upper shell (2) and the metal lower shell (8) are matched to form an accommodating cavity, and the master rubber core (4) is arranged in the accommodating cavity;

the wire (11) is fixed through the wire clamp assembly structure and is connected with the metal lower shell (8);

the upper sealing ring (1) and the lower sealing ring (10) are matched to seal the joint of the wire (11) and the metal lower shell (8).

2. The MT hybrid single-outlet connector according to claim 1, wherein said terminal assembly comprises a power female terminal (3) and a signal female terminal (7), both said power female terminal (3) and said signal female terminal (7) being connected to said wire (11) by automated soldering.

3. The MT hybrid single-outlet connector according to claim 2, characterized in that said power female terminal (3) and said signal female terminal (7) each comprise a 90 ° soldering cup (23).

4. The MT hybrid single outlet connector according to claim 1, wherein said clip assembly structure comprises a screw (6) and a clip (9), said screw (6) comprising an M2 screw;

the wire clamp (9) is matched with the screw (6) to fix the wire (11).

5. The MT hybrid single-outlet connector according to claim 1, wherein said wire (11) comprises a copper braided wire, said wire (11) having a copper foil (12) wound thereon.

6. The MT hybrid single outlet connector according to claim 1, characterized in that an actuating lever (5) is arranged outside said metal lower housing (8).

7. The MT hybrid single-outlet connector according to claim 1, characterized in that the joint of said housing (2) and said metallic lower housing (8) is provided with a gasket.

8. The MT hybrid single-outlet connector according to claim 1, wherein said receptacle comprises a board end assembly contact system and a board end housing assembly system;

the board end component contact system comprises a signal male rubber core (13), a metal buckle (14), a signal male terminal (15), a power male terminal (16), a grounding male terminal (17) and a power male rubber core (18);

the signal male terminal (15) and the metal buckle (14) are inserted into the signal male rubber core (13);

the power supply male terminal (16) and the grounding male terminal (17) are pressed into the power supply male rubber core (18) in a voltage sharing mode.

9. The MT hybrid single-outlet connector according to claim 8, wherein said board end housing assembly system comprises a silicone gasket (19), a metal male housing (20), a gasketed screw (21), and an O-ring (22);

the silica gel gasket (19) and the O-shaped ring (22) are arranged in corresponding notches of the metal male shell (20), and the screw (21) with the gasket is arranged in a mounting hole in the metal male shell (20);

the signal male rubber core (13) and the power male rubber core (18) are both arranged in the metal male shell (20).

10. The MT hybrid single-outlet connector according to claim 1, wherein said MT hybrid single-outlet connector has a height H =14.5mm.