CN220172469U

CN220172469U - Quick-locking type mixed plug connector

Info

Publication number: CN220172469U
Application number: CN202321572991.1U
Authority: CN
Inventors: 郑勇
Original assignee: Kunshan Svl Electric Co ltd
Current assignee: Kunshan Svl Electric Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-12
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a quick-locking type hybrid connector, and belongs to the field of connectors. The hybrid connector receptacle includes: connecting the combination body; a fixing groove is arranged in the circumferential direction of the inner rubber core, a connecting assembly is clamped in the fixing groove, and the connecting assembly is arranged in parallel along the central axis of the inner rubber core; the inner rubber core with the connecting assembly is arranged in the outer rubber core, and meanwhile, a clamping groove is formed in the outer circumference of the outer rubber core, and a grounding spring piece and a PE wire are clamped in the clamping groove; finally, the outer rubber core is arranged in the connector main body. The design realizes the M12 miniature connector, has the functions of transmitting power and signals, and meets the use requirements of various environments; the connector has the advantages of simple structure, convenient processing, simple and convenient disassembly, assembly and maintenance operations; the connector is fast to install, wiring requirements are reduced, installation time is shortened, and the connector is more humanized to use; the connector has the waterproof function of IP67, and can meet the use requirements of various severe environments without any other protective measures.

Description

Quick-locking type mixed plug connector

Technical Field

The utility model relates to the field of connector equipment, in particular to a quick-locking type hybrid connector.

Background

Connectors are generally referred to as electrical connectors. I.e. a device connecting two active devices, which carries a current or signal. Hybrid connectors are more often required to simultaneously perform the functions of transmitting signals, data and current. However, the connectors capable of satisfying the transmission function are all large-sized connectors, and the occupied surface area, depth and volume are large. The applicability to small electronic devices is not high.

In order to solve the above technical problems, the present inventors have aimed at designing a quick-locking type hybrid connector of M12 specification.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a quick-locking type hybrid connector.

The technical scheme of the utility model is as follows: a quick-lock hybrid connector comprising:

connecting the combination body;

the inner rubber core is provided with a fixing groove in the circumferential direction, a connecting assembly is clamped in the fixing groove, and the connecting assembly is arranged in parallel along the central axis of the inner rubber core;

the outer rubber core is internally provided with an inner rubber core with a connecting assembly, the outer circumference of the outer rubber core is provided with a clamping groove, and the clamping groove is internally clamped with a grounding spring piece and a PE wire; and

the connector body, the outer rubber core sets up in the connector body.

Further, the connection assembly includes a connection cable and a contact pin, and an inner conductor of the connection cable is crimped with the contact pin. The connection assembly is constructed by the compression joint of the two, so that the subsequent transmission of electric signals and data signals is facilitated.

Further, the fixing groove is arranged in a C shape, and the opening size of the C shape is smaller than the diameter of the connecting assembly. The connecting assembly is ensured to exist stably in the fixing groove after being clamped.

Further, the fixing grooves are provided with 9, 3 and 6 connecting assemblies for power supply, the diameter of the connecting assembly for power supply is 1mm, and the diameter of the connecting assembly for signal is 0.6mm. I.e. a stable transmission of power and signals is ensured.

Further, the grounding spring plate is of a W-like shape and is clamped on the periphery of the outer rubber core, the PE wire clamp is arranged on the outer side of the grounding spring plate, and the diameter of the PE wire is 1mm. PE protection is realized.

Further, connecting threads are provided in the circumferential direction of both ends of the connector body in the axial direction, respectively, and are connected by a connecting nut having an internal thread. I.e. the connection of both ends with other devices is ensured.

Further, a gasket and a sealing member are provided in this order along the central axis thereof in the coupling nut, and the gasket faces the connector body. The sealing effect of the connection of the connector main body and other external parts is ensured. The resulting connector has the waterproof function of I P67.

Further, the connector body is divided into a left body, a right body and a rotary nut connecting the left body and the right body;

the left main body and the right main body are respectively provided with a male pin or a female pin which are in contact with the pins, and can be mutually spliced;

and the clamping assembly is arranged between the left main body and the rotary screw cap and between the right main body and the rotary screw cap and can be used for connecting the left main body and the rotary screw cap respectively.

In this design, left side main part and right main part can understand as two connectors that mutually support, are public end and female end respectively, and two structures are basically the same, and when specifically using, public end sets up public needle, and female end sets up female needle, and public needle and female needle are mutually inserted the connector that the cooperation was constituteed.

Further, the clamping assembly includes: the left main body is circumferentially provided with a clamping ring, the clamping ring is provided with a notch, and the inner wall of the rotary nut is provided with a clamping block which is in butt joint with the notch. After rotation, the clamping block is in butt joint with the clamping ring, so that the clamping connection is realized.

Further, the clamping assembly is: the axis of the left main body is provided with a rotary convex ring, the inner wall of the rotary nut is provided with a rotary groove, and the rotary convex ring is rotatably arranged in the rotary groove. The two can be guaranteed to rotate selectively, one end of the two is set to rotate relatively fixedly, and the other end of the two is provided with a separated clamping connection, so that smooth operation during connection is guaranteed.

Further, a rotation stopping groove is formed in the rotary nut, and a rotation stopping spring piece is correspondingly arranged on the left main body or the right main body and is matched with the rotation stopping groove. The rotation angle of the rotary nut is ensured, and dislocation is prevented. And the rotation angle is 45-80 degrees.

Further, the standard of the quick-locking type hybrid plugging connector is M12. Namely, the miniaturization is realized, and the use requirements of various environments can be met.

The beneficial technical effects of the utility model are as follows: the design realizes the M12 miniature connector, has the functions of transmitting power and signals, and better meets the use requirements of various environments; meanwhile, the connector has the advantages of simple structure, convenient processing, greatly reduced production cost, simple and convenient disassembly, assembly and maintenance operation, and greatly improved competitiveness of the product; the connector is fast to install, wiring requirements are reduced, installation time is shortened, and the connector is more humanized to use; the connector has the waterproof function of I P67, and can meet the use requirements of various severe environments without any other protective measures.

Drawings

Fig. 1 is a schematic perspective view of a quick-lock hybrid connector.

Fig. 2 is an exploded schematic view of a portion of a quick-lock hybrid connector.

Fig. 3 is a schematic view of a connection assembly.

Fig. 4 is an exploded view of the inner core, outer core, connection assembly, ground spring and PE wire.

Fig. 5 is a partially assembled schematic illustration of fig. 4.

Fig. 6 is a schematic combination of an outer and an inner core.

Fig. 7 is a partially exploded schematic view of a quick-lock hybrid connector.

In the figure:

1. a connection assembly 101, a connection cable 102, a contact pin,

2. an inner rubber core is arranged on the inner rubber core,

3. a fixing groove is arranged on the upper surface of the fixing plate,

4. an outer rubber core is arranged on the inner side of the outer rubber core,

5. the clamping groove is provided with a clamping groove,

6. the grounding spring plate is provided with a grounding spring plate,

7. the PE-line is provided with a layer of a polymer,

8. a connector body 81, a left body 82, a right body 83, a swivel nut,

9. the connecting screw thread is provided with a connecting screw thread,

10. a connecting nut, 11, a gasket, 12 and a sealing element.

Detailed Description

In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.

Referring to fig. 1-7, a quick-lock hybrid connector according to the present embodiment includes:

a connection assembly 1;

the inner rubber core 2 is provided with a fixed groove 3 in the circumferential direction of the inner rubber core 2, the connecting assembly 1 is clamped in the fixed groove 3, and the connecting assembly 1 is arranged in parallel along the central axis of the inner rubber core 2;

the outer rubber core 4, the inner rubber core 2 with the connecting assembly 1 is arranged in the outer rubber core 4, the clamping groove 5 is arranged on the outer circumference of the outer rubber core 4, and the grounding spring plate 6 and the PE wire 7 are clamped in the clamping groove 5; and

the connector body 8, the outer rubber core 4 is disposed within the connector body 8.

Further, the connection assembly 1 includes a connection cable 101 and a contact pin 102, and an inner conductor of the connection cable 101 is crimped with the contact pin 102. The connection assembly 1 is constructed by the compression joint of the two, so that the subsequent transmission of electric signals and data signals is convenient.

Further, the fixing groove 3 is provided in a C shape, and an opening size of the C shape is smaller than a diameter of the connection assembly 1. That is, the stable existence of the connecting assembly 1 in the fixing groove 3 after the clamping is ensured.

Further, the fixing grooves 3 are provided in 9, 3 of which are provided with the connection assemblies 1 for power supply, 6 of which are provided with the connection assemblies 1 for signal, and the diameter of the connection assembly 1 for power supply is 1mm, and the diameter of the connection assembly 1 for signal is 0.6mm. I.e. a stable transmission of power and signals is ensured.

Further, the grounding spring plate 6 is of a W-like shape and is clamped on the outer circumference of the outer rubber core 4, the PE wire 7 is clamped on the outer side of the grounding spring plate 6, and the diameter of the PE wire 7 is 1mm. PE protection is realized.

Further, connecting threads 9 are provided in the circumferential direction of both ends of the connector body 8 in the axial direction, respectively, and are connected by a connecting nut 10 having female threads. I.e. the connection of both ends with other devices is ensured.

Further, a gasket 11 and a seal 12 are provided in this order along the central axis thereof in the coupling nut 10, and the gasket 11 faces the connector body 8. I.e. the sealing effect of the connection of the connector body 8 with other external parts is ensured. The resulting connector has the waterproof function of I P67.

Further, the connector body 8 is divided into a left body 81, a right body 82, and a spin nut 83 connecting the left body 81 and the right body 82;

the left main body 81 and the right main body 82 are respectively provided with a male needle or a female needle which is contacted with the needle 102, and the left main body 81 and the right main body 82 can be mutually spliced, and the male needle and the female needle are correspondingly connected after splicing;

and a clamping assembly which is arranged between the left main body 81 and the rotary nut 83 and between the right main body 82 and the rotary nut 83 and can connect the left main body and the rotary nut 83.

Further, the joint subassembly includes: a snap ring is arranged on the circumference of the left main body 81, a notch is arranged on the snap ring, and a clamping block which is in butt joint with the notch is arranged on the inner wall of the rotary nut 83. After rotation, the clamping block is in butt joint with the clamping ring, so that the clamping connection is realized.

Further, the joint subassembly is: a rotation convex ring is provided on the axis of the left main body 81, a rotation groove is provided on the inner wall of the rotation nut 83, and the rotation convex ring is provided in the rotation groove. The two can be guaranteed to rotate selectively, one end of the two is set to rotate relatively fixedly, and the other end of the two is provided with a separated clamping connection, so that smooth operation during connection is guaranteed.

Further, a rotation stopping groove is provided in the rotary nut 83, and a rotation stopping spring is provided on the left main body 81 or the right main body 82, and the rotation stopping spring is matched with the rotation stopping groove. I.e. the rotation angle of the rotation nut 83 is ensured while preventing misalignment. And the rotation angle is 45-80 degrees.

The design realizes the M12 miniature connector, has the functions of transmitting power and signals, and better meets the use requirements of various environments; meanwhile, the connector has the advantages of simple structure, convenient processing, greatly reduced production cost, simple and convenient disassembly, assembly and maintenance operation, and greatly improved competitiveness of the product; the connector is fast to install, wiring requirements are reduced, installation time is shortened, and the connector is more humanized to use; the connector has the waterproof function of I P67, and can meet the use requirements of various severe environments without any other protective measures.

The basic assembly method comprises the following steps:

1. firstly penetrating the connecting nut, the sealing piece and the gasket onto the connecting cable, and enabling the contact pin to rapidly connect the contact pin with the inner conductor of the core wire of the connecting cable through a crimping process;

2. clamping the well-crimped connection assembly into a fixing groove on the side surface of the inner rubber core;

3. after all the connecting assemblies are fixed, the connecting assemblies are filled into the outer rubber core along with the inner rubber core, and the PE wire and the grounding spring plate are clamped in the clamping groove of the outer rubber core;

4. and (5) installing the installed semi-finished product into the connector main body, and locking the nut by using a spanner after the assembly is completed.

5. When the left main body and the right main body are connected, the installation mark is aligned, and the nut is rotated for 45-80 degrees after the installation mark is inserted.

In the design, the left main body and the right main body can be understood as two matched partial connectors, namely a male end connecting part and a female end connecting part, the two structures are basically the same, when the connector is specifically used, an outer rubber core is respectively arranged in the left main body and the right main body, a male pin is arranged in the outer rubber core of the male end, a female pin is arranged in the outer rubber core of the female end, and the male pin and the female pin are mutually inserted and matched to form the finished connector.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A quick-lock hybrid connector, comprising:

a connection assembly (1);

the inner rubber core (2), a fixing groove (3) is formed in the circumferential direction of the inner rubber core (2), a connecting assembly (1) is clamped in the fixing groove (3), and the connecting assembly (1) is arranged in parallel along the central axis of the inner rubber core (2);

the outer rubber core (4), an inner rubber core (2) with a connecting assembly (1) is arranged in the outer rubber core (4), a clamping groove (5) is formed in the outer circumference of the outer rubber core (4), and a grounding spring piece (6) and a PE wire (7) are clamped in the clamping groove (5); and

the connector comprises a connector body (8), and the outer rubber core (4) is arranged in the connector body (8).

2. The quick lock hybrid connector as claimed in claim 1, wherein: the connection assembly (1) comprises a connection cable (101) and a contact pin (102), and an inner conductor of the connection cable (101) is in pressure connection with the contact pin (102).

3. The quick lock hybrid connector as claimed in claim 1, wherein: the fixing groove (3) is arranged in a C shape, and the opening size of the C shape is smaller than the diameter of the connecting assembly (1).

4. The quick lock hybrid connector as claimed in claim 1, wherein: the fixing grooves (3) are 9, 3 of the fixing grooves are provided with connecting assemblies (1) for power supply, 6 of the fixing grooves are provided with connecting assemblies (1) for signals, the diameter of the connecting assemblies (1) for the power supply is 1mm, and the diameter of the connecting assemblies (1) for the signals is 0.6mm.

5. The quick lock hybrid connector as claimed in claim 1, wherein: the grounding spring piece (6) is of a W-like shape and is clamped on the periphery of the outer rubber core (4), the PE wire (7) is clamped on the outer side of the grounding spring piece (6), and the diameter of the PE wire (7) is 1mm.

6. The quick lock hybrid connector as claimed in claim 1, wherein: connecting threads (9) are provided in the circumferential direction of both ends of the connector body (8) in the axial direction, and are connected by a connecting nut (10) having female threads.

7. The quick lock hybrid connector as claimed in claim 6, wherein: a gasket (11) and a sealing member (12) are arranged in the connecting nut (10) along the central axis thereof, and the gasket (11) faces the connector main body (8).

8. The quick lock hybrid connector as claimed in claim 1, wherein: the connector main body (8) is divided into a left main body (81), a right main body (82) and a rotary nut (83) connecting the left main body (81) and the right main body (82);

the left main body (81) and the right main body (82) are respectively provided with a male needle or a female needle of the contact pin (102), the left main body (81) and the right main body (82) can be mutually spliced, and after splicing, the male needles and the female needles are in one-to-one correspondence;

and a clamping assembly which is arranged between the left main body (81) and the rotary screw cap (83) and between the right main body (82) and the rotary screw cap (83) and can connect the left main body (81) and the rotary screw cap (83) respectively.

9. The quick lock hybrid connector as claimed in claim 1, wherein: the standard of the quick-locking type mixed plugging connector is M12.

10. The quick lock hybrid connector as claimed in claim 8, wherein: and the left main body and the right main body are respectively provided with an outer rubber core.