CN219513395U - High-protection multi-port industrial connector - Google Patents
High-protection multi-port industrial connector Download PDFInfo
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- CN219513395U CN219513395U CN202320385161.1U CN202320385161U CN219513395U CN 219513395 U CN219513395 U CN 219513395U CN 202320385161 U CN202320385161 U CN 202320385161U CN 219513395 U CN219513395 U CN 219513395U
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- sheath
- protective cover
- female terminal
- clamping
- conductive female
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Abstract
The utility model provides a high-protection multi-port industrial connector, which comprises a shell, a protection cover and a plurality of lock pins, wherein each lock pin comprises a sheath, a conductive female terminal, an outer compression ring, an inner ring sleeve and a plurality of protection covers, the lower ends of the protection covers are provided with loading openings, the upper ends of the protection covers are in closed arrangement, the side ends of the protection covers are provided with lead wire openings, the protection covers are sleeved on the outer sides of the inner ring sleeve and the wiring ends of the conductive female terminal, and clamping strips are arranged on the inner walls of the protection covers and are clamped with the clamping grooves. The protective cover is sleeved outside the conductive female terminal, the protective cover is firmly mounted on the shell through the cooperation of the outer compression ring, the inner ring sleeve and the clamping ring, and after the lead wires and the connecting screws are connected, the protective cover can be covered on the outer side of each protective cover, so that the electric gap is ensured to meet the safety regulation requirement, and more inserting cores are arranged under the limited mounting cavity space, and the multifunctional adaptability of the industrial connector is improved.
Description
Technical Field
The utility model relates to the field of connectors, in particular to a multi-port industrial connector with high protection performance.
Background
A connector is a component commonly used in electrical engineering and is used to connect circuits on different devices or different modules in a circuit, so that current or signals can flow or be transmitted, and the circuit can realize a predetermined function. The existing connector comprises a male connector and a female connector, wherein the female connector is generally fixedly arranged on a fixed object, the male connector is connected with a cable and is freely arranged, and the male connector is inserted into the female connector to realize electric connection of the two connectors.
An existing industrial connector is provided with a plurality of connection ports for connecting a plurality of individual connectors, and because a plurality of ferrules are arranged in the industrial connector, the isolation among the plurality of ferrules is particularly important because the industrial connector has the application requirement of large current, and the use stability of the connector is directly affected.
Disclosure of Invention
The utility model aims to provide a multi-port industrial connector with high protection performance.
In order to achieve the purpose of the utility model, the utility model provides a multi-port industrial connector with high protection performance, which comprises a shell, a protection cover and a plurality of inserting cores, wherein the shell is provided with a mounting cavity, the lower end of the mounting cavity is provided with a plurality of connecting ports, the upper end of the mounting cavity is provided with an operation port, the protection cover covers the operation port and is connected with the shell, and the side end of the mounting cavity is provided with a lead port; the inner wall of the connecting port of the shell is provided with a mounting step; the core insert comprises a sheath, a conductive female terminal, an outer pressing ring, an inner ring sleeve and a plurality of protective covers, wherein the conductive female terminal is arranged in the sheath, the outer wall of the sheath is provided with a positioning convex edge, one sheath is arranged in one connecting port, the positioning convex edge is adjacent to the mounting step, the outer pressing ring is in interference fit with the inner wall of the connecting port, and the outer pressing ring is positioned at the outer side of the positioning convex edge and connected with the positioning convex edge; the inner ring sleeve is provided with a bayonet and a clamping groove on the peripheral wall, the axial end part of the inner ring sleeve is provided with a limiting inner edge towards the axis, the inner ring sleeve is positioned at the inner side of the positioning convex edge and sleeved at the outer side of the sheath, the bayonet is clamped with a clamping block on the outer wall of the sheath, the limiting inner edge is adjacent to the axial end part of the sheath and the limiting bulge of the conductive female terminal, and the wiring end of the conductive female terminal penetrates through the limiting inner edge; the protection casing is provided with the opening of packing into in the lower extreme, and the protection casing is the closed setting in the upper end, and the protection casing is provided with the lead wire opening in the side, and a protective cover is in the outside of the wiring end of an inner ring cover and a female terminal that conducts, and the inner wall of protection casing is provided with the card strip, card strip and draw-in groove block.
Still further scheme is, the lock pin still includes the snap ring, and the snap ring is provided with the stopper in circumference, and the snap ring cover is in the periphery of sheath, and the protruding edge of location and interior ring cover are adjoined respectively at the axial both ends of snap ring, and the installation step is provided with the spacing groove, and the stopper is located the spacing inslot, and the outer clamping ring is located the outside of snap ring and is connected with the snap ring.
Still further, the sheath is provided with the pilot hole along the cartridge direction, and the pilot hole is provided with the cartridge mouth at the outer tip, and the sheath is provided with the location step in cartridge mouth department, and the female terminal of electric conduction is provided with the connection annular at the outer tip, and the perisporium tip of connection annular is located the location step.
In a further scheme, the conductive female terminal is provided with a positioning column in the connecting ring groove along the inserting direction.
Still further, the industrial connector further comprises a plurality of leads and a plurality of connecting screws, wherein the leads penetrate through the lead openings, connecting pieces are arranged at the ends of the leads, one connecting screw penetrates through one connecting piece to be connected with the wiring end of the conductive female terminal, and a protective cover is sleeved on the outer sides of the connecting piece and the connecting screw.
The further scheme is that the protection cover is provided with the avoidance groove at the upper end, and the head of the connecting screw is positioned in the avoidance groove.
The utility model has the beneficial effects that the sheath is sleeved on the outer side of the conductive female terminal, the sheath is firmly installed on the shell through the cooperation of the outer compression ring, the inner ring sleeve and the clamping ring, after the lead wires and the connecting screws are connected, a protective cover can be covered on the outer side of each sheath, the protective cover is stably assembled through the clamping of the clamping strips and the clamping grooves, the head of the connecting screw is positioned in the avoidance groove, and the protective cover is more attached to the lead wires, the connecting screw and the sheath, so that the electric gap is ensured to meet the safety requirements, and more inserting cores are arranged under the limited installation cavity space, thereby improving the multifunctional adaptability of the industrial connector. In addition, the protective cover is covered at the upper end of the shell, and the upper end of the protective cover is also in a closed arrangement, so that the protective cover can be installed from above after the operation port is connected with the lead wire and the connecting screw hole, and the installation convenience of the protective cover is also improved.
Drawings
Fig. 1 is a block diagram of an embodiment of an industrial connector of the present utility model.
Fig. 2 is a block diagram of an embodiment of an industrial connector of the present utility model on the wire-opening side.
Fig. 3 is a block diagram of an embodiment of an industrial connector of the present utility model on the connection port side.
Fig. 4 is a block diagram of a ferrule in an embodiment of an industrial connector of the present utility model.
Fig. 5 is an exploded view of a ferrule in an embodiment of an industrial connector of the present utility model.
Fig. 6 is a cross-sectional view of an embodiment of an industrial connector of the present utility model at a ferrule.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 6, the multi-port industrial connector includes a housing 11, a shield cover 12, and a plurality of ferrules 2, the housing 11 is provided with a mounting cavity 111, a lower end of the mounting cavity 111 is provided with a plurality of connection ports 112, an upper end of the mounting cavity 111 is provided with an operation port, the shield cover 12 covers the operation port and is connected with the housing 11, and a side end of the mounting cavity 111 is provided with a lead port 113. The plurality of connection ports 112 are arranged in two rows, four connection ports 112 are arranged in each row, the two rows of connection ports 112 are arranged in a staggered mode, the inner wall of each connection port 112 of the shell 11 is provided with an installation step 114, the installation steps 114 extend in an annular mode, and the installation steps 114 are provided with a plurality of limiting grooves along the circumferential direction.
The ferrule 2 comprises a sheath 22, a conductive female terminal 21, an outer pressure ring 23, a clamping ring 24, an inner ring sleeve 25 and a plurality of protective covers 28, wherein the sheath 22 is provided with an assembly hole along the inserting direction X, the conductive female terminal 21 is arranged in the assembly hole of the sheath 22, the assembly hole is provided with an inserting port at the outer end part, the sheath 22 is provided with a positioning step 223 at the inserting port, the conductive female terminal 21 is provided with a connecting ring groove 211 at the outer end part, the peripheral wall end part of the connecting ring groove is positioned in the positioning step 223, the conductive female terminal 21 is provided with a positioning column 212 along the inserting direction X in the connecting ring groove 211, the outer end part of the positioning column 212 is provided with an insulating column 213, the insulating column 213 is made of insulating materials, and the insulating column 213 is positioned in the inserting port. A plurality of individual connectors 13 may be connected to the ferrules 2, respectively, the connectors 13 being fixedly connected to the connection ports 112.
The inner ring sleeve 25 is provided with a plurality of bayonets 251 and a plurality of clamping grooves 252 on the peripheral wall, the clamping grooves 252 extend along the inserting direction X, the inner ring sleeve 25 is provided with a limiting inner edge 253 towards the axis at the axial end, the inner ring sleeve 25 is positioned at the inner side of the positioning convex edge 221 and sleeved on the outer side of the sheath 22, the bayonets 251 are clamped with clamping blocks 222 of the outer wall of the sheath 22, the limiting inner edge 253 is adjacent to the axial end of the sheath 22 and the limiting protrusions 214 of the conductive female terminals 21, and the wiring terminals 215 of the conductive female terminals 21 penetrate through the limiting inner edge 253.
The outer wall of sheath 22 is provided with the location protruding edge 221, a sheath 22 sets up in a connection port 112, snap ring 24 is provided with stopper 241 in the circumference, snap ring 24 cover is in the periphery of sheath 22, the location protruding edge 221 and interior ring cover 25 are adjacent at the axial both ends of snap ring 24 respectively, stopper 241 is located the spacing inslot, outer clamping ring 23 and the inner wall interference fit of connection port 112, outer clamping ring 23 is located the outside of location protruding edge 221, and outer clamping ring 23 is located the outside of snap ring 24 and is connected with snap ring 24, then through the interference fixation of outer clamping ring 23, then the fixed of holding snap ring 24, and the position of keeping sheath 22.
The industrial connector further comprises a plurality of leads 26 and a plurality of connecting screws 27, the plurality of leads 26 pass through openings 113 of the leads 26, connecting pieces 261 are arranged at the ends of the leads 26, one connecting screw 27 passes through one connecting piece 261 to be connected with the wiring end 215 of the conductive female terminal 21, and a protective cover 28 is sleeved outside one connecting piece 261 and one connecting screw 27.
The shield 28 is provided with a loading opening 281 at the lower end, the shield 28 is provided with a closed arrangement at the upper end, the shield 28 is provided with a lead opening 282 at the side end, one shield 28 is sleeved outside the one inner ring sleeve 25 and the wiring terminal 215 of the one conductive female terminal 21, the inner wall of the shield 28 is provided with a clamping strip 283, the clamping strip 283 is clamped with the clamping groove 252, the shield 28 is provided with an avoidance groove 284 at the upper end, and the head of the connecting screw 27 is positioned in the avoidance groove 284.
From the above, through the sheath cover in the female terminal outside of electrically conducting, and through the cooperation of outer clamping ring, interior ring cover and snap ring, make the sheath install on the shell firmly, after reconnection lead wire and connecting screw, can cover a protection casing in the outside of every sheath, the protection casing passes through draw-in strip and draw-in groove block and makes its assembly stable, the head of reuse connecting screw is located dodges the inslot, make protection casing laminating lead wire more, connecting screw and sheath, thereby when guaranteeing that the electric gap accords with the safety rule requirement, under limited installation cavity space, arrange more lock pin, thereby improve industrial connector's multi-functional suitability.
Claims (6)
1. The utility model provides a multiport industrial connector of high protectiveness, includes shell, protective cover and a plurality of lock pin, the shell is provided with the installation chamber, the lower extreme of installation chamber is provided with a plurality of connection ports, the upper end of installation chamber is provided with the operation mouth, the protective cover closes the operation mouth and with the shell is connected, the side of installation chamber is provided with the lead wire mouth;
the method is characterized in that:
the inner wall of the connecting port of the shell is provided with a mounting step;
the inserting core comprises a sheath, a conductive female terminal, an outer pressing ring, an inner ring sleeve and a plurality of protective covers, wherein the conductive female terminal is arranged in the sheath, the outer wall of the sheath is provided with a positioning convex edge, one sheath is arranged in one connecting port, the positioning convex edge is adjacent to the mounting step, the outer pressing ring is in interference fit with the inner wall of the connecting port, and the outer pressing ring is positioned at the outer side of the positioning convex edge and is connected with the positioning convex edge;
the inner ring sleeve is provided with a bayonet and a clamping groove on the peripheral wall, the axial end part of the inner ring sleeve is provided with a limiting inner edge towards the axis, the inner ring sleeve is positioned on the inner side of the positioning convex edge and sleeved on the outer side of the sheath, the bayonet is clamped with a clamping block on the outer wall of the sheath, the limiting inner edge is adjacent to the axial end part of the sheath and the limiting bulge of the conductive female terminal, and the wiring end of the conductive female terminal penetrates through the limiting inner edge;
the protective cover is provided with a loading opening at the lower end, the protective cover is arranged at the upper end in a closed mode, a lead opening is formed in the side end of the protective cover, the protective cover is sleeved on the outer side of the wiring end of the inner annular sleeve and the wiring end of the conductive female terminal, and clamping strips are arranged on the inner wall of the protective cover and are clamped with the clamping grooves.
2. The multi-port industrial connector of claim 1, wherein:
the lock pin further comprises a clamping ring, a limiting block is arranged on the clamping ring in the circumferential direction, the clamping ring is sleeved on the periphery of the sheath, the positioning convex edge and the inner ring sleeve are respectively abutted to the two axial ends of the clamping ring, the mounting step is provided with a limiting groove, the limiting block is located in the limiting groove, and the outer clamping ring is located on the outer side of the clamping ring and connected with the clamping ring.
3. The multi-port industrial connector of claim 1, wherein:
the sheath is provided with the pilot hole along the cartridge direction, the pilot hole is provided with the cartridge mouth in the outer tip, the sheath is in cartridge mouth department is provided with the location step, electrically conductive female terminal is provided with the connection annular in the outer tip, the perisporium tip of connection annular is located the location step.
4. The multi-port industrial connector of claim 3, wherein:
and the conductive female terminal is provided with a positioning column in the connecting ring groove along the inserting direction.
5. The multi-port industrial connector according to any one of claims 1-4, wherein:
the industrial connector further comprises a plurality of leads and a plurality of connecting screws, wherein the leads penetrate through the lead openings, connecting pieces are arranged at the end parts of the leads, one connecting screw penetrates through one connecting piece to be connected with the wiring end of the conductive female terminal, and the protective cover is sleeved on the outer sides of one connecting piece and one connecting screw.
6. The multi-port industrial connector of claim 5, wherein:
the protection casing is provided with dodges the groove in the upper end, connecting screw's head is located dodge the inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385161.1U CN219513395U (en) | 2023-03-02 | 2023-03-02 | High-protection multi-port industrial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385161.1U CN219513395U (en) | 2023-03-02 | 2023-03-02 | High-protection multi-port industrial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513395U true CN219513395U (en) | 2023-08-11 |
Family
ID=87549342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320385161.1U Active CN219513395U (en) | 2023-03-02 | 2023-03-02 | High-protection multi-port industrial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513395U (en) |
-
2023
- 2023-03-02 CN CN202320385161.1U patent/CN219513395U/en active Active
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