Industrial connector

Abstract

The utility model discloses an industrial connector, which 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 utility model relates to the field technology of connector especially is industrial connector. BACKGROUND

[0002] The connector is also called connector. It is also called joint and socket in China, and generally refers to electrical connector. That is, the device for connecting two active devices to transmit current or signal. The male end and the female end can transmit information or current after contact, also known as connector. Among the many types of connectors, one type of connector is specially designed to build a solid Ethernet connection in harsh environments, which is more durable, stronger and more resistant than previous connectors. This new interface is generally considered to be an "industrial connector". The application of industrial connector is not limited to manufacturing industry. This connector is designed to withstand the most severe industrial environment.

[0003] The industrial connector is mainly used for connecting the circuits between various industrial equipment, so as to realize the electrical connection between the various industrial equipment. The axial one end of the industrial connector is the electrical connection plug-in interface, and the axial other end of the industrial connector is the cable inlet. The external cable is inserted into the cable inlet and connected with the plug pin in the electrical connection plug-in interface. The existing industrial connector is mostly locked together by screwing the cable and the terminal of the industrial connector, so that the cable and the terminal of the industrial connector are in continuous contact connection. However, this way makes the assembly of the industrial connector and the cable difficult and low in efficiency. Therefore, it is necessary to improve the existing industrial connector. UTILITY MODEL CONTENT

[0004] Therefore, the utility model mainly aims at the existing problems in the prior art, and provides an industrial connector, which can effectively solve the problems of high assembly difficulty and low assembly efficiency of the existing industrial connector and cable.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

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

[0007] As a preferred scheme, the contact part is provided with a clamping groove, so that the contact with the external connecting structure is more stable and reliable.

[0008] As a preferred scheme, the main body part is provided with a limiting protrusion.

[0009] As a preferred scheme, the upper end face of the main body part is provided with an anti-skid pattern.

[0010] As a preferred scheme, the connecting part is provided with a protrusion, the fixing part is provided with a fixing hole, and the fixing hole is fixedly connected with the protrusion.

[0011] As a preferred scheme, the connecting part comprises a first connecting segment, a second connecting segment and a third connecting segment, the first connecting segment, the second connecting segment and the third connecting segment are arranged in sequence and at intervals, the protrusion is arranged on the second connecting segment, the position of the second connecting segment is higher than the positions of the first connecting segment and the third connecting segment, the first connecting segment, the second connecting segment and the third connecting segment form a connecting groove, the fixing part extends into the connecting groove, and the fixing hole is fixedly connected with the protrusion.

[0012] As a preferred scheme, the fixing part extends outwardly to form a limiting segment.

[0013] As a preferred scheme, the insulating body comprises a first insulating member and a second insulating member, the first insulating member is provided with a clamping part, the second insulating member is provided with a clamping hole, the clamping hole is fixedly connected with the clamping part in a clamping manner, the first insulating member and the second insulating member are fixedly connected in a plug-in manner, the plug-in part is arranged on the first insulating member, the plurality of plug-in cavities are formed on the first insulating member, the receiving cavity is arranged on the second insulating member, and the plurality of wire insertion holes are formed on the rear end face of the second insulating member.

[0014] As a preferred solution, the insulating body extends on both sides with an extension, and a threaded hole is formed in the extension.

[0015] As a preferred solution, the insulating body further comprises a plurality of pressing rods, a plurality of pressing rod holes are formed in the rear end surface of the insulating body, the plurality of pressing rod holes are in communication with the accommodating groove, and the plurality of pressing rods enter the accommodating cavity through the corresponding pressing rod holes and abut against the elastic part.

[0016] The utility model discloses a cable fixing device, and has obvious advantages and beneficial effects compared with the prior art, specifically speaking, the above technical solution can know that:

[0017] By forming a plurality of wire inserting holes in the rear end surface of the insulating body, and by arranging the plurality of terminals in the accommodating cavity and the plurality of elastic members in the accommodating groove, the wire clamping part extends into the wire clamping groove, the cable is inserted into the accommodating cavity from the wire inserting hole and extends into the wire clamping groove, in this process, the cable elastically contacts the elastic member, the elastic member elastically deforms, the wire clamping part abuts against the cable and cooperates with the main body part 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.

[0018] To make the structure characteristics and functions of the utility model clearer, the utility model will be described in detail below by combining with the drawings and specific embodiments: DRAWINGS

[0019] Figure 1 is the assembly perspective view of the preferred embodiment of the utility model;

[0020] Figure 2 is the assembly perspective view of the preferred embodiment of the utility model from another angle;

[0021] Figure 3 is Figure 1 the exploded view of the utility model;

[0022] Figure 4 is Figure 2 the exploded view of the utility model;

[0023] Figure 5 is the sectional view of the preferred embodiment of the utility model;

[0024] Figure 6 is the assembly view of the terminal and the elastic member in the preferred embodiment of the utility model;

[0025] Figure 7 is the enlarged view of the terminal in the preferred embodiment of the utility model;

[0026] Figure 8 is the enlarged view of the elastic member in the preferred embodiment of the utility model.

[0027] Explanation of the attached drawings:

[0028] 10, insulating body 101, accommodating cavity

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

[0030] 104, wire insertion hole 105, extension part

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

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

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

[0034] 121, clamping hole 20, terminal

[0035] 21, contact part 211, clamping groove

[0036] 22, main body part 221, limiting protrusion

[0037] 222, anti-skid line 23, bent part

[0038] 24, connecting part 241, protruding point

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

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

[0041] 30, elastic part 31, fixed part

[0042] 311, fixing hole 312, limiting section

[0043] 32, elastic part 33, wire clamping part

[0044] 40, screw 50, pressure rod

[0045] 51, abutting surface. DETAILED DESCRIPTION

[0046] Please refer to Figures 1 to 8 , which shows the specific structure of the preferred embodiment of the utility model, including an insulating body 10, a plurality of terminals 20 and a plurality of elastic parts 30.

[0047] The insulating body 10 is provided with a containing cavity 101, the front end of the insulating body 10 is provided with a plug-in part 102, a plurality of plug-in cavities 103 are formed in the front end face of the plug-in part 102, the plurality of plug-in cavities 103 are communicated with the containing cavity 101, a plurality of wire insertion holes 104 are formed in the rear end face of the insulating body 10, and the wire insertion holes 104 are communicated with the containing cavity 101; in the embodiment, the insulating body 10 comprises a first insulating part 11 and a second insulating part 12, the first insulating part 11 is provided with a clamping part 111, the second insulating part 12 is provided with a clamping hole 121, the clamping hole 121 is clamped and fixed with the clamping part 111, the first insulating part 11 is fixed with the second insulating part 12, the plug-in part 102 is located on the first insulating part 11, the plurality of plug-in cavities 103 are formed in the first insulating part 11, the containing cavity 101 is arranged in the second insulating part 12, and the plurality of wire insertion holes 104 are formed in the rear end face of the second insulating part 12, the extension parts 105 are arranged on the two sides of the insulating body 10, the screw holes 106 are formed in the extension parts, and the screws 40 are used to be screwed with another connector through the screw holes 106, so that the plug-in of the two connectors is more firm and reliable.

[0048] The plurality of terminals 20 are arranged in the containing cavity 101, the plurality of terminals 20 each comprise a contact part 21, a main body part 22, a bending part 23 and a connecting part 24 which are integrally connected in sequence, the contact part 21 extends into the plug-in cavity 103, the bending part 23 is upwardly bent and formed on the left side or the right side of the main body part 22, the bending part 23 and the main body part 22 form a wire clamping groove 201, and the connecting part 24 extends inwardly on the upper side of the bending part 23; in the embodiment, the contact part 21 is provided with a clamping groove 211, so that the contact with the external connecting structure is more stable and reliable, the main body part 22 is provided with a limiting protrusion 221, and the upper end face of the main body part 22 is provided with anti-skid lines 222; meanwhile, the connecting part 24 is provided with a protruding point 241, specifically, the connecting part comprises a first connecting section 242, a second connecting section 243 and a third connecting section 244 which are arranged in sequence and at intervals, the protruding point 241 is arranged on the second connecting section 243, the position of the second connecting section 243 is higher than the positions of the first connecting section 242 and the third connecting section 244, and the first connecting section 242, the second connecting section 243 and the third connecting section 244 form a connecting groove 245.

[0049] The plurality of elastic members 30 are arranged in the accommodating groove 101, and each of the plurality of elastic members 30 comprises a fixing portion 31, an elastic portion 32 and a clamping wire portion 33 which are integrally connected in sequence, the fixing portion 31 is fixedly connected with the connecting portion 24, and the clamping wire portion 33 extends into the clamping wire groove 211; in the embodiment, a fixing hole 311 is formed in the fixing portion 31, the fixing portion 31 extends into the connecting groove 245, the fixing hole 311 is fixedly connected with the convex point 241, and the fixing portion 31 extends outwardly to form a limiting section 312; and the elastic portion 32 is in a U shape.

[0050] Furthermore, a plurality of pressing rods 50 are further arranged, a plurality of pressing rod holes 107 are formed in the rear end surface of the insulating body 10, the plurality of pressing rod holes 107 are in communication with the accommodating groove 101, the plurality of pressing rods 50 enter the accommodating cavity 101 through the corresponding pressing rod holes 107 and abut against the elastic portion 32, so that the elastic member 30 is prevented from excessively recovering in elasticity, and the fixing portion 31 is prevented from being separated from the connecting portion 24; each of the plurality of pressing rods 50 has an abutting surface 51, each of the plurality of pressing rod holes 107 has a limiting slope surface 108, and the limiting slope surface 108 abuts against and limits the abutting surface 51.

[0051] The design emphasis of the utility model lies in that: a plurality of wire insertion holes are formed in the rear end surface of the insulating body, and the plurality of terminals are arranged in the accommodating cavity, the plurality of elastic members are arranged in the accommodating groove, the clamping wire portion extends into the clamping wire groove, the cable is inserted into the accommodating cavity through the wire insertion hole and extends into the clamping wire groove, in this process, the cable elastically contacts the elastic member, the elastic member is caused to elastically deform, the clamping wire portion abuts against the cable and cooperates with the main body portion to clamp the cable, and the elastic member firmly and reliably fixes the cable and the terminal together by using the elasticity of elastic recovery.

[0052] The above is only a preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiment still belongs to the range of the technical scheme of the utility model.

Claims

1. An industrial connector, characterized in that: The device includes an insulating body, multiple terminals, and multiple elastic elements. The insulating body has a receiving cavity. The front end of the insulating body has a plug-in portion with multiple plug-in cavities on its front surface, all of which communicate with the receiving cavity. The rear end surface of the insulating body has multiple insertion holes, which communicate with the receiving cavity. The multiple terminals are all disposed within the receiving cavity. Each terminal includes a contact portion, a main body portion, a bent portion, and a connecting portion, which are integrally formed and connected sequentially. The contact portion extends into the plug-in cavity. The bent portion is bent upwards on the left or right side of the main body portion, forming a wire clamping groove around the main body portion. The connecting portion extends inwards from the upper side of the bent portion, and the connecting portion protrudes upwards. The connecting part includes a first connecting segment, a second connecting segment, and a third connecting segment, which are arranged sequentially at intervals. The aforementioned protrusion is provided on the second connecting segment, which is positioned higher than the positions of the first and third connecting segments. The first, second, and third connecting segments form a connecting groove. Multiple elastic elements are disposed within the receiving groove. Each elastic element includes a fixing part, an elastic part, and a wire clamping part that are integrally formed and connected sequentially. The fixing part extends into the connecting groove and is fixedly connected to the connecting part. The fixing part has a fixing hole that cooperates with the protrusion for fixation. The wire clamping part extends into the wire clamping groove.

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

3. The industrial connector according to claim 1, characterized in that: The main body is provided with a limiting protrusion.

4. The industrial connector according to claim 1, characterized in that: The upper surface of the main body has anti-slip texture.

5. The industrial connector according to claim 1, characterized in that: The fixing part extends outward into a limiting segment.

6. The industrial connector according to claim 1, characterized in that: The insulating body includes a first insulating member and a second insulating member. The first insulating member has a locking part, and the second insulating member has a locking hole. The locking hole and the locking part are engaged and fixed. The first insulating member and the second insulating member are inserted and fixed. The aforementioned insertion part is located on the first insulating member. The aforementioned plurality of insertion cavities are opened on the first insulating member. The aforementioned accommodating cavity is disposed on the second insulating member. The aforementioned plurality of wire insertion holes are all opened on the rear end face of the second insulating member.

7. The industrial connector according to claim 1, characterized in that: Both sides of the insulating body have extensions, and the extensions have screw holes.

8. The industrial connector according to claim 1, characterized in that: The device further includes multiple pressure rods, and multiple pressure rod holes are provided on the rear end face of the insulating body. These multiple pressure rod holes are all connected to the receiving groove. The multiple pressure rods enter the receiving cavity through the corresponding pressure rod holes and abut against the elastic part.

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