Industrial connector

Abstract

The invention discloses an industrial connector. The industrial connector comprises an insulating body, a plurality of terminals and a plurality of elastic pieces, the insulation body is internally provided with an accommodating cavity, the front end of the insulation body is provided with a plugging part, the front end surface of the plugging part is provided with a plurality of plugging cavities, and the rear end surface of the insulation body is provided with a plurality of wire plugging holes; the plurality of terminals are arranged in the accommodating cavity; and the plurality of elastic pieces are arranged in the accommodating groove. A plurality of wire plugging holes are formed in the rear end face of an insulating body, a plurality of terminals are arranged in a containing cavity in a matched mode, a plurality of elastic pieces are arranged in a containing groove, a wire clamping part extends into a wire clamping groove, a cable is inserted into the containing cavity from the wire plugging holes and extends into the wire clamping groove, and in the process, the cable makes elastic contact with the elastic pieces, so that the cable is prevented from being damaged. And the wire clamping part abuts against the cable and is matched with the main body part to clamp the cable, and the elastic piece firmly and reliably fixes the cable and the terminal together by utilizing the elasticity of elastic recovery.

Description

Technical Field

[0001] The invention relates to the technology of connector field, in particular to an industrial connector. Background Art

[0002] Connectors are also called connectors. In China, they are also called joints and sockets, and generally refer to electrical connectors. That is, a device that connects two active devices to transmit current or signals. The male end and the female end can transmit information or current after contact, which is also called a connector. Among the many types of connectors, there is a connector that is specially designed to build a solid Ethernet connection in harsh environments. It is tougher, stronger, and more resistant than previous connectors. This new interface is generally considered to be an "industrial connector". The application of industrial connectors is not limited to manufacturing. This connector is designed to withstand the test of the harshest industrial environment.

[0003] Industrial connectors are mainly used to connect circuits between industrial equipment, so as to achieve electrical connection between industrial equipment. One axial end of the industrial connector is an electrical connection interface, and the other axial end of the industrial connector is a cable access port. External cables are inserted through the cable access port and connected to the pins in the electrical connection interface. Most existing industrial connectors use screws to lock the cables and industrial connector terminals together, so that the cables and industrial connector terminals are in continuous contact and connection, but this method makes it difficult to assemble the industrial connector and the cable, and the assembly efficiency is low. Therefore, it is necessary to improve the existing industrial connectors. Summary of the invention

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an industrial connector, which can effectively solve the problems of high difficulty and low assembly efficiency of existing industrial connectors and cables.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An industrial connector comprises an insulating body, a plurality of terminals and a plurality of elastic members; a receiving cavity is arranged in the insulating body, a plug-in portion is provided at the front end of the insulating body, a plurality of plug-in cavities are provided on the front end surface of the plug-in portion, the plurality of plug-in cavities are all connected with the receiving cavity, a plurality of wire insertion holes are provided on the rear end surface of the insulating body, the wire insertion holes are connected with the receiving cavity; the plurality of terminals are all arranged in the receiving cavity, the plurality of terminals all comprise a contact portion, a main body portion, a bending portion and a connecting portion which are integrally formed and connected in sequence, the contact portion extends into the plug-in cavity, the bending portion is upwardly bent on the left side or right side of the main body portion, the bending portion is surrounded by the main body portion to form a wire clamping groove, and the connecting portion extends inwardly from the upper side of the bending portion; the plurality of elastic members are all arranged in the receiving groove, the plurality of elastic members all comprise a fixing portion, an elastic portion and a wire clamping portion which are integrally formed and connected in sequence, the fixing portion is fixedly connected to the connecting portion, and the wire clamping portion extends into the wire clamping groove.

[0007] As a preferred solution, the contact portion has a clamping groove, so that its contact with the external connection structure is more stable and reliable.

[0008] As a preferred solution, a limiting protrusion is convexly provided on the main body.

[0009] As a preferred solution, the upper end surface of the main body has anti-slip grooves.

[0010] As a preferred solution, a convex point is convexly provided on the connecting portion, and a fixing hole is opened on the fixing portion, and the fixing hole cooperates with the convex point for fixing.

[0011] As a preferred solution, the connecting portion includes a first connecting segment, a second connecting segment and a third connecting segment, and the first connecting segment, the second connecting segment and the third connecting segment are arranged in sequence, and the aforementioned protrusion is convexly provided on the second connecting segment, and the position of the second connecting segment is higher than the position of the first connecting segment and the position of the third connecting segment. The first connecting segment, the second connecting segment and the third connecting segment form a connecting groove, and the fixing portion extends into the connecting groove, and the fixing hole cooperates with the protrusion for fixation.

[0012] As a preferred solution, the fixing portion extends outwardly to a limited section.

[0013] As a preferred solution, the insulating body includes a first insulating member and a second insulating member, the first insulating member has a clamping portion, the second insulating member has a clamping hole, the clamping hole is fixed with the clamping portion by snap fit, the first insulating member and the second insulating member are plugged and fixed, and the aforementioned plug-in portion is located on the first insulating member, the aforementioned multiple plug-in cavities are opened on the first insulating member, the aforementioned accommodating cavity is arranged on the second insulating member, and the aforementioned multiple wire insertion holes are all opened on the rear end surface of the second insulating member.

[0014] As a preferred solution, extension parts extend from both sides of the insulating body, and screw holes are formed on the extension parts.

[0015] As a preferred solution, it further includes a plurality of pressure rods, a plurality of pressure rod holes are opened on the rear end surface of the insulating body, the plurality of pressure rod holes are all connected to the accommodating grooves, and the plurality of pressure rods enter the accommodating cavity through the corresponding pressure rod holes and contact the elastic part.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0017] A plurality of wire insertion holes are opened on the rear end surface of the insulating body, and a plurality of terminals are arranged in the accommodating cavity, a plurality of elastic members are arranged in the accommodating groove, and the wire clamping part extends into the wire clamping groove. The cable is inserted into the accommodating cavity from the wire insertion hole and extends into the wire clamping groove. During this process, the cable is elastically contacted with the elastic member, causing the elastic member to undergo elastic deformation, and the wire clamping part contacts the cable and cooperates with the main body to clamp the cable. The elastic member uses elastic recovery to firmly and reliably fix the cable and the terminal together.

[0018] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an assembly perspective view of a preferred embodiment of the present invention;

[0020] Figure 2 It is a schematic three-dimensional assembly diagram of another angle of a preferred embodiment of the present invention;

[0021] Figure 3 yes Figure 1 Exploded diagram of

[0022] Figure 4 yes Figure 2 Exploded diagram of

[0023] Figure 5 is a cross-sectional view of a preferred embodiment of the present invention;

[0024] Figure 6 It is a schematic diagram of the assembly of the terminal and the elastic member in a preferred embodiment of the present invention;

[0025] Figure 7 is an enlarged schematic diagram of a terminal in a preferred embodiment of the present invention;

[0026] Figure 8 It is an enlarged schematic diagram of the elastic member in the preferred embodiment of the present invention.

[0027] Description of the accompanying drawings:

[0028] 10. Insulation body 101, accommodating cavity

[0029] 102, plug-in portion 103, plug-in cavity

[0030] 104, plug hole 105, extension part

[0031] 106, screw hole 107, pressure rod hole

[0032] 108, limiting slope 11, first insulating member

[0033] 111, clamping part 12, second insulating member

[0034] 121, card hole 20, terminal

[0035] 21. Contact portion 211. Clip groove

[0036] 22. Main body part 221, limiting convex part

[0037] 222, anti-slip pattern 23, bending part

[0038] 24. Connecting part 241. Protrusion

[0039] 242, first connecting section 243, second connecting section

[0040] 244, third connecting section 245, connecting groove

[0041] 30. Elastic member 31. Fixing portion

[0042] 311, fixing hole 312, limiting section

[0043] 32. Elastic part 33. Wire clamping part

[0044] 40, screw 50, pressure rod

[0045] 51. Conflict surface. DETAILED DESCRIPTION

[0046] Please refer to Figures 1 to 8 As shown, it shows the specific structure of a preferred embodiment of the present invention, including an insulating body 10, a plurality of terminals 20 and a plurality of elastic members 30.

[0047] The insulating body 10 is provided with a housing cavity 101, and the front end of the insulating body 10 has a plug-in portion 102, and a plurality of plug-in cavities 103 are provided on the front end surface of the plug-in portion 102, and the plurality of plug-in cavities 103 are all connected to the housing cavity 101, and a plurality of wire insertion holes 104 are provided on the rear end surface of the insulating body 10, and the wire insertion holes 104 are connected to the housing cavity 101; in this embodiment, the insulating body 10 includes a first insulating member 11 and a second insulating member 12, the first insulating member 11 has a clamping portion 111, and the second insulating member 12 has a clamping hole 121, and the clamping hole 121 is connected to the clamping portion 111. 11 is fixed by snap fit, the first insulating member 11 and the second insulating member 12 are plugged and fixed, and the aforementioned plug-in portion 102 is located on the first insulating member 11, the aforementioned multiple plug-in cavities 103 are opened on the first insulating member 11, the aforementioned accommodating cavity 101 is arranged on the second insulating member 12, and the aforementioned multiple wire insertion holes 104 are all opened on the rear end surface of the second insulating member 12. Extension portions 105 extend from both sides of the insulating body 10, and screw holes 106 are opened on the extension portions. Screws 40 can be used to thread with another connector through the screw holes 106, so that the plug-in between the two connectors is more firm and reliable.

[0048] The plurality of terminals 20 are all disposed in the accommodating cavity 101. The plurality of terminals 20 include a contact portion 21, a main body portion 22, a bent portion 23 and a connecting portion 24 which are integrally formed and connected in sequence. The contact portion 21 extends into the plug-in cavity 103. The bent portion 23 is bent upward on the left or right side of the main body portion 22. The bent portion 23 is surrounded by the main body portion 22 to form a clamping groove 201. The connecting portion 24 extends inwardly from the upper side of the bent portion 23. In this embodiment, the contact portion 21 has a clamping groove 211, so that its contact with the external connection structure is more stable and reliable. A limiting protrusion 221 is convexly provided on the main body portion 22. The upper end surface of the main body 22 is provided with anti-slip grooves 222; at the same time, a protrusion 241 is convexly provided on the connecting portion 24. Specifically, the connecting portion includes a first connecting segment 242, a second connecting segment 243 and a third connecting segment 244. The first connecting segment 242, the second connecting segment 243 and the third connecting segment 244 are arranged in sequence at intervals. The protrusion 241 is convexly provided on the second connecting segment 243. The position of the second connecting segment 243 is higher than the position of the first connecting segment 242 and the position of the third connecting segment 244. The first connecting segment 242, the second connecting segment 243 and the third connecting segment 244 are formed with a connecting groove 245.

[0049] The multiple elastic members 30 are all arranged in the accommodating groove 101, and the multiple elastic members 30 include a fixing portion 31, an elastic portion 32 and a wire clamping portion 33 which are integrally formed and connected in sequence. The fixing portion 31 is fixedly connected to the connecting portion 24, and the wire clamping portion 33 extends into the wire clamping groove 211; in this embodiment, a fixing hole 311 is opened on the fixing portion 31, and the fixing portion 31 extends into the connecting groove 245. The fixing hole 311 is fixed with the protrusion 241, and the fixing portion 31 extends outward with a limited position section 312; the elastic portion 32 is U-shaped.

[0050] Furthermore, it includes a plurality of pressure rods 50. A plurality of pressure rod holes 107 are formed on the rear end surface of the insulating body 10. The plurality of pressure rod holes 107 are all connected to the accommodating groove 101. The plurality of pressure rods 50 enter the accommodating cavity 101 through the corresponding pressure rod holes 107 and contact the elastic portion 32 to prevent the elastic member 30 from recovering excessively and causing the fixing portion 31 to separate from the connecting portion 24. The plurality of pressure rods 50 each have a contact surface 51. The plurality of pressure rod holes 107 each have a limiting slope surface 108. The limiting slope surface 108 is in contact with the contact surface 51 to limit the position.

[0051] The design focus of the present invention is: by opening a plurality of wire insertion holes on the rear end surface of the insulating body, and then cooperating with a plurality of terminals to be arranged in the accommodating cavity, a plurality of elastic members are arranged in the accommodating groove, and the wire clamping part extends into the wire clamping groove, and the cable is inserted into the accommodating cavity from the wire insertion hole and extends into the wire clamping groove. During this process, the cable and the elastic member are elastically contacted, causing the elastic member to undergo elastic deformation, and the wire clamping part contacts the cable and cooperates with the main body to clamp the cable, and the elastic member uses the elasticity of elastic recovery to firmly and reliably fix the cable and the terminal together.

[0052] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An industrial connector, Features: It includes an insulating body, multiple terminals and multiple elastic parts; a accommodating cavity is arranged in the insulating body, the front end of the insulating body has a plug-in part, the front end surface of the plug-in part is provided with multiple plug-in cavities, the multiple plug-in cavities are all connected with the accommodating cavity, the rear end surface of the insulating body is provided with multiple wire insertion holes, the wire insertion holes are connected with the accommodating cavity; the multiple terminals are all arranged in the accommodating cavity, the multiple terminals all include a contact part, a main body, a bending part and a connecting part which are integrally formed and connected in sequence, the contact part extends into the plug-in cavity, the bending part is bent upward on the left or right side of the main body, the bending part is surrounded by the main body to form a wire clamping groove, and the connecting part extends inwardly from the upper side of the bending part; the multiple elastic parts are all arranged in the accommodating groove, the multiple elastic parts all include a fixing part, an elastic part and a wire clamping part which are integrally formed and connected in sequence, the fixing part is fixedly connected to the connecting part, and the wire clamping part extends into the wire clamping groove.

2. The industrial connector according to claim 1, Features: The contact portion has a clamping groove.

3. The industrial connector according to claim 1, Features: A limiting convex portion is convexly provided on the main body portion.

4. The industrial connector according to claim 1, Features: The upper end surface of the main body is provided with anti-slip grooves.

5. The industrial connector according to claim 1, Features: The connecting part is provided with a convex point, and the fixing part is provided with a fixing hole, and the fixing hole is fixed in cooperation with the convex point.

6. The industrial connector according to claim 5, Features: The connecting portion includes a first connecting segment, a second connecting segment and a third connecting segment, and the first connecting segment, the second connecting segment and the third connecting segment are arranged in sequence, and the aforementioned protrusion is convexly provided on the second connecting segment, and the position of the second connecting segment is higher than the position of the first connecting segment and the position of the third connecting segment. The first connecting segment, the second connecting segment and the third connecting segment form a connecting groove, and the fixing portion extends into the connecting groove, and the fixing hole cooperates with the protrusion for fixation.

7. The industrial connector according to claim 6, Features: The fixing portion extends outwardly to form a limited section.

8. The industrial connector according to claim 1, Features: The insulating body includes a first insulating member and a second insulating member, the first insulating member has a clamping portion, the second insulating member has a clamping hole, the clamping hole is fixed with the clamping portion by snap-fitting, the first insulating member and the second insulating member are plugged and fixed, and the aforementioned plug-in portion is located on the first insulating member, the aforementioned multiple plug-in cavities are opened on the first insulating member, the aforementioned accommodating cavity is arranged on the second insulating member, and the aforementioned multiple wire insertion holes are all opened on the rear end surface of the second insulating member.

9. The industrial connector according to claim 1, Features: Extending parts are extended from both sides of the insulating body, and screw holes are formed on the extending parts.

10. The industrial connector according to claim 1, Features: It further comprises a plurality of pressure rods. A plurality of pressure rod holes are opened on the rear end surface of the insulating body. The plurality of pressure rod holes are all connected with the accommodating grooves. The plurality of pressure rods enter the accommodating cavity through the corresponding pressure rod holes and contact with the elastic part.

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