CN222620180U - A connector with 90-degree bent terminals - Google Patents

Abstract

The utility model relates to the technical field of connectors, and specifically to a connector with 90-degree bent terminals, comprising a plastic body, one end of the plastic body being provided with a lead portion, and the other end being provided with a first plug-in portion, a second plug-in portion, and a third plug-in portion; a plurality of first wiring harness terminals, vertically inserted into a first plug hole and connected to a first cable; a plurality of second wiring harness terminals, bent at 90 degrees and inserted into a second plug hole and connected to a second cable; a plurality of third wiring harness terminals, bent at 90 degrees and inserted into a third plug hole and connected to a third cable. The utility model adopts a 90-degree bent terminal method, so that the lead-out direction of the cable and the plug-in direction of each terminal are perpendicular to each other, and the wire can be inserted without bending when in use, which effectively solves the problem of terminal shaking and warping caused by bending the wire, can ensure better close contact between each terminal and the female seat, and effectively improves the reliability of the product.

Description

Connector of 90-degree bending terminal

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector with 90-degree bending terminals.

Background

The connector is mainly used for realizing the electric connection between all electronic components, and mainly comprises a shell, a terminal clamped in the shell and a cable connected with the terminal, wherein the end part of the cable is in compression joint with the terminal, the cable and the terminal are generally flatly arranged in the shell and are clamped and fixed with the shell through the terminal, and in the connecting structure, the connector is generally of a straight structure, namely, the front end is a splicing end, and the rear end is led out in a horizontal wire outlet mode of the connecting cable. In practical application, the connector of straight line formula structure is limited by factors such as space size, cable of electrical cabinet, and be unfavorable for installation or dismantlement in narrow space, and organic machine case space is not enough, so need buckle the wire rod just can insert, buckle the wire rod and can lead to the terminal of the inside to appear great rocking and warpage, can influence the contact of terminal and female seat, finally lead to the connector to produce the poor contact and fail the power supply unstable.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a connector with 90-degree bending terminals.

The connector of the 90-degree bent terminal comprises a plastic main body, wherein one end of the plastic main body is provided with a lead part, the other end of the plastic main body is provided with a first plug part, a second plug part and a third plug part, the first plug part, the second plug part and the third plug part are respectively provided with a first jack, a second jack and a third jack, a plurality of first wire harness terminals are vertically inserted into the first jack and connected with a first cable, a plurality of second wire harness terminals are inserted into the second jack in a 90-degree bent mode and connected with a second cable, and a plurality of third wire harness terminals are inserted into the third jack in a 90-degree bent mode and connected with a third cable.

Further, be provided with first insulating cover between first cable and the second cable, be provided with the second insulating cover between second cable and the third cable, be provided with the third insulating cover above the third cable, first insulating cover, second insulating cover and the lock of third insulating cover and plastic bulk phase.

Further, a first cable lower clamping groove which is correspondingly matched with the first cable is formed in the lead part, a first cable upper clamping groove which is correspondingly matched with the first cable and the second cable, a second cable lower clamping groove which is correspondingly matched with the second cable and the third cable are formed in the first insulating cover, a second cable upper clamping groove which is correspondingly matched with the second cable and the third cable, a third cable lower clamping groove which is correspondingly matched with the third cable are formed in the second insulating cover, and a third cable upper clamping groove which is correspondingly matched with the third cable is formed in the third insulating cover.

Further, a first groove is formed between the first jack and the second jack, a first buckling part in plug-in fit with the first groove is arranged on the first insulating cover, a second groove is formed between the second jack and the third jack, and a second buckling part in plug-in fit with the second groove is arranged on the second insulating cover.

Further, the two sides of the first insulating cover and the second insulating cover are respectively provided with a first limiting protrusion and a second limiting protrusion, and limiting grooves matched with the first limiting protrusions and the second limiting protrusions are symmetrically formed in the inner sides of the lead portions.

Further, the both sides symmetry of third insulating lid is equipped with third buckle portion, and the buckle groove that buckle portion and plastic main part both sides were seted up cooperatees, is equipped with the buckle arch in the buckle groove, and the buckle is protruding to be buckled with the lock hole that sets up on the third buckle portion.

Further, the second wire harness terminal and the third wire harness terminal comprise an inserting end, a connecting portion and a wire pressing end which are of an integrated structure, the inserting end and the wire pressing end form an included angle of 90 degrees, and the connecting portion is bent into an arc shape.

Further, reinforcing sheets are arranged on two side edges of the connecting part.

Further, clamping parts are arranged on the second wire harness terminal and the third wire harness terminal and are positioned on the wire pressing end, a first clamping groove is formed in one face, close to the second wire harness terminal, of the second insulating cover, the first clamping groove is matched with the clamping part of the second wire harness terminal, a second clamping groove is formed in one face, close to the third wire harness terminal, of the third insulating cover, and the second clamping groove is matched with the clamping part of the third wire harness terminal.

Further, an elastic fastener is arranged on the outer side of the plastic main body.

The utility model has the beneficial effects that the 90-degree bending terminal is adopted, the first wire harness terminal is vertically inserted in the first jack and is connected with the first cable, the second wire harness terminal is 90-degree bent and inserted in the second jack and is connected with the second cable, the third wire harness terminal is 90-degree bent and inserted in the third jack and is connected with the third cable, the transverse lead part and the vertical inserting part are 90-degree, the lead direction of the cables is mutually perpendicular to the inserting direction of each terminal, the wires do not need to be bent for insertion when the utility model is used, the problems of shaking and warping of the terminals caused by bending the wires are effectively solved, the terminals and the mother seat are ensured to be in better close contact, and the reliability of the product is effectively improved.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is an exploded view of an embodiment of the present utility model.

Fig. 3 is another schematic structural diagram of an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a plastic body and a third insulating cover according to an embodiment of the utility model.

Fig. 6 is a schematic diagram of another structure of a third insulating cover according to an embodiment of the present utility model.

FIG. 7 is a schematic view of another embodiment of a plastic body.

Fig. 8 is a schematic structural diagram of a first insulating cover and a second insulating cover according to an embodiment of the present utility model.

Fig. 9 is a schematic structural view of each harness terminal and cable according to the embodiment of the present utility model.

Fig. 10 is a schematic structural view of a third wire harness terminal according to an embodiment of the present utility model.

Fig. 11 is a schematic structural view of a second insulating cover according to an embodiment of the present utility model.

Fig. 12 is a partial enlarged view of fig. 4 at a.

The reference numerals in the drawing indicate 1, a plastic body, 101, a lead part, 102, a first plug part, 103, a second plug part, 104, a third plug part, 105, a first plug hole, 106, a limit groove, 107, a second plug hole, 108, a third plug hole, 109, a buckle groove, 110, a buckle bulge, 111, a first groove, 112, a second groove, 113, an elastic fastener, 114, a first cable lower buckle groove, 2, a first cable terminal, 3, a first cable, 4, a first insulation cover, 401, a first buckle part, 402, a first limit bulge, 403, a first cable upper buckle groove, 404, a second cable lower buckle groove, 5, a second harness terminal, 6, a second cable, 7, a second insulation cover, 701, a second buckle part, 702, a second limit bulge, 703, a first buckle groove, 704, a third cable lower buckle groove, 705, a second cable upper buckle groove, 8, a third cable terminal, 801, a plug end, 802, a connection part, a reinforcing plate, 805, a third cable upper buckle groove, 803, a third cable upper buckle groove, and a third cable, 1004.

Detailed Description

It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1 to 12, the connector of the present utility model comprises a plastic body 1, wherein one end of the plastic body 1 is provided with a lead portion 101, the other end is provided with a first plug portion 102, a second plug portion 103 and a third plug portion 104, the first plug portion 102, the second plug portion 103 and the third plug portion 104 are respectively provided with a first jack 105, a second jack 107 and a third jack 108, a plurality of first wire harness terminals 2 are vertically inserted into the first jack 105 and connected with a first cable 3, a plurality of second wire harness terminals 5 are inserted into the second jack 107 in a 90-degree bending manner and connected with a second cable 6, and a plurality of third wire harness terminals 8 are inserted into the third jack 108 in a 90-degree bending manner and connected with a third cable 9. Specifically, the utility model adopts a mode of bending the terminal by 90 degrees, and the transverse lead part 101 and the vertical inserting part are 90 degrees, so that the leading-out direction of the cable and the inserting direction of each terminal are mutually perpendicular, and the cable can be inserted without bending wires when in use, thereby effectively solving the problems of shaking and warping of the terminal caused by bending the wires, ensuring better close contact between each terminal and the mother seat and effectively improving the reliability of the product.

In this embodiment, as shown in fig. 2 and 3, a first insulating cover 4 is disposed between the first cable 3 and the second cable 6, a second insulating cover 7 is disposed between the second cable 6 and the third cable 9, a third insulating cover 10 is disposed above the third cable 9, and the first insulating cover 4, the second insulating cover 7 and the third insulating cover 10 are all buckled with the plastic body 1. Specifically, the cable on each terminal is effectively limited by buckling the insulating cover on the plastic main body 1, so that the stability of the cable is improved.

In this embodiment, as shown in fig. 5, 6, 7 and 8, a first cable lower clamping groove 114 corresponding to the first cable 3 is provided in the lead portion 101, a first cable upper clamping groove 403 corresponding to the first cable 3 and a second cable lower clamping groove 404 corresponding to the second cable 6 are provided in the first insulating cover 4, a second cable upper clamping groove 705 corresponding to the second cable 6 and a third cable 9 are provided in the second insulating cover 7, a third cable lower clamping groove 704 corresponding to the third cable 9 are provided in the third insulating cover 10, and a third cable upper clamping groove 1004 corresponding to the third cable 9 is provided in the third insulating cover 10. Specifically, through setting up the draw-in groove that corresponds with each cable, the cable on the effective spacing each terminal further improves the stability of cable.

In this embodiment, as shown in fig. 5, 7 and 8, a first groove 111 is provided between the first jack 105 and the second jack 107, a first fastening portion 401 that is in plug-in fit with the first groove 111 is provided on the first insulating cover 4, a second groove 112 is provided between the second jack 107 and the third jack 108, and a second fastening portion 701 that is in plug-in fit with the second groove 112 is provided on the second insulating cover 7. Specifically, the first insulating cover 4 and the second insulating cover 7 are matched with the grooves through corresponding buckling parts respectively, so that the assembly is convenient, the cable is fixed, and the reliability is high.

In this embodiment, as shown in fig. 5, 7 and 8, the first insulating cover 4 and the second insulating cover 7 are provided with a first limiting protrusion 402 and a second limiting protrusion 702 on two sides respectively, and the inner side of the lead portion 101 is symmetrically provided with a limiting groove 106 matching with the first limiting protrusion 402 and the second limiting protrusion 702. Specifically, the first insulating cover 4 and the second insulating cover 7 are matched with the limiting grooves 106 through limiting protrusions on two sides, so that the assembly is convenient.

In this embodiment, as shown in fig. 5 and 6, the third insulating cover 10 is symmetrically provided with third fastening portions 1001 on both sides, the third fastening portions 1001 are matched with fastening grooves 109 formed on both sides of the plastic body 1, fastening protrusions 110 are formed in the fastening grooves 109, and the fastening protrusions 110 are fastened with fastening holes 1002 formed on the third fastening portions 1001. Specifically, the third insulating cover 10 is fastened to the plastic body 1 through fastening portions at two sides, so that the assembly is convenient, and meanwhile, the uppermost cable is effectively fixed.

In this embodiment, as shown in fig. 9 and 10, the second harness terminal 5 and the third harness terminal 8 each include a plugging end 801, a connecting portion 802, and a wire pressing end 804 that are integrally formed, the plugging end 801 and the wire pressing end 804 form an included angle of 90 degrees, and the connecting portion 802 is bent into an arc shape. Specifically, through the terminal of 90 degrees bending of design, the direction of drawing forth of messenger's cable and the grafting direction mutually perpendicular of each terminal are favorable to improving the atress stability between each terminal and the plastic main part.

In this embodiment, as shown in fig. 10, reinforcing pieces 803 are provided on both side edges of the connecting portion 802. Specifically, the strength of the terminal connection portion 802 is advantageously improved by designing the reinforcing piece 803 while the cross-sectional area at the connection portion 802 is enlarged, which is more advantageous for loading a large current.

In this embodiment, as shown in fig. 4 and 12, the second wire harness terminal 5 and the third wire harness terminal 8 are provided with a clamping portion 805 on each of the wire terminals 804, a first clamping groove 703 is provided on a surface of the second insulating cover 7 adjacent to the second wire harness terminal 5, the first clamping groove 703 is matched with the clamping portion 805 of the second wire harness terminal 5, a second clamping groove 1003 is provided on a surface of the third insulating cover 10 adjacent to the third wire harness terminal 8, and the second clamping groove 1003 is matched with the clamping portion 805 of the third wire harness terminal 8. Specifically, through designing corresponding clamping grooves on the second insulating cover 7 and the third insulating cover 10, the stress stability of each terminal is improved, and the reliability of the connector product is further improved.

In this embodiment, as shown in fig. 7, an elastic fastener 113 is disposed on the outer side of the plastic body 1. By providing the elastic fastener 113 for snap-fitting with the stop portion of the motherboard socket, the overall stability of the connector is enhanced.

During assembly, the first wire harness terminal 2 is inserted into the first jack 105, then the first wire harness 3 is bent for 90 degrees and is arranged along the first wire harness lower clamping groove 114 on the lead part 101, then the first insulating cover 4 is buckled, then the second wire harness terminal 2 is inserted into the second jack 107, the second wire harness terminal 5 is bent for 90 degrees, the second wire harness terminal 6 is arranged along the second wire harness lower clamping groove 404 in a straight mode, then the second insulating cover 7 is buckled, then the third wire harness terminal 8 is inserted into the third jack 108, the third wire harness terminal 8 is bent for 90 degrees, the third wire harness terminal 9 is arranged along the third wire harness lower clamping groove 704 in a straight mode, and finally the third insulating cover 10 is buckled to complete assembly. The utility model adopts a mode of bending the terminals by 90 degrees, so that the lead-out direction of the cable is mutually perpendicular to the inserting direction of each terminal, the wire can be inserted without bending when in use, the problems of shaking and warping of the terminals caused by bending the wire are effectively solved, the terminals can be ensured to be in better close contact with the female base, and the reliability of the product is effectively improved.

The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments.

Claims (10)

1. A connector with a 90-degree bent terminal, comprising: A plastic body (1), wherein one end of the plastic body (1) is provided with a lead portion (101), and the other end is provided with a first plug-in portion (102), a second plug-in portion (103), and a third plug-in portion (104), wherein the first plug-in portion (102), the second plug-in portion (103), and the third plug-in portion (104) are respectively provided with a first plug hole (105), a second plug hole (107), and a third plug hole (108); A plurality of first wiring harness terminals (2), vertically inserted into the first plug hole (105) and connected to a first cable (3); A plurality of second wiring harness terminals (5), bent at 90 degrees and inserted into the second plug hole (107) and connected to the second cable (6); A plurality of third wiring harness terminals (8) are bent at 90 degrees and inserted into the third plug hole (108) and are connected to a third cable (9). 2. A connector with a 90-degree bent terminal according to claim 1, characterized in that: a first insulating cover (4) is arranged between the first cable (3) and the second cable (6), a second insulating cover (7) is arranged between the second cable (6) and the third cable (9), and a third insulating cover (10) is arranged above the third cable (9), and the first insulating cover (4), the second insulating cover (7) and the third insulating cover (10) are all buckled with the plastic body (1). 3. A connector with a 90-degree bent terminal according to claim 2, characterized in that: a first cable lower clamping groove (114) corresponding to the first cable (3) is provided in the lead portion (101), a first cable upper clamping groove (403) and a second cable lower clamping groove (404) corresponding to the first cable (3) and the second cable (6) are provided on the first insulating cover (4), a second cable upper clamping groove (705) and a third cable lower clamping groove (704) corresponding to the second cable (6) and the third cable (9) are provided on the second insulating cover (7), and a third cable upper clamping groove (1004) corresponding to the third cable (9) is provided on the third insulating cover (10). 4. A connector with a 90-degree bent terminal according to claim 2, characterized in that: a first groove (111) is provided between the first jack (105) and the second jack (107), a first buckle portion (401) pluggably matched with the first groove (111) is provided on the first insulating cover (4), a second groove (112) is provided between the second jack (107) and the third jack (108), and a second buckle portion (701) pluggably matched with the second groove (112) is provided on the second insulating cover (7). 5. A connector with a 90-degree bent terminal according to claim 2, characterized in that: a first limiting protrusion (402) and a second limiting protrusion (702) are respectively provided on both sides of the first insulating cover (4) and the second insulating cover (7), and a limiting groove (106) cooperating with the first limiting protrusion (402) and the second limiting protrusion (702) is symmetrically provided on the inner side of the lead part (101). 6. A connector with a 90-degree bent terminal according to claim 2, characterized in that: third buckle parts (1001) are symmetrically provided on both sides of the third insulating cover (10), and the third buckle parts (1001) cooperate with buckle grooves (109) opened on both sides of the plastic body (1), and a buckle protrusion (110) is provided in the buckle groove (109), and the buckle protrusion (110) is buckled with the buckle hole (1002) opened on the third buckle part (1001). 7. A connector with a 90-degree bent terminal according to claim 2, characterized in that: the second wiring harness terminal (5) and the third wiring harness terminal (8) each comprise a plug-in end (801), a connecting portion (802) and a wire pressing end (804) in an integrated structure, the plug-in end (801) and the wire pressing end (804) form an angle of 90 degrees, and the connecting portion (802) is bent into an arc shape. 8. A connector with 90-degree bent terminals according to claim 7, characterized in that reinforcing sheets (803) are provided on both sides of the connecting portion (802). 9. A connector with a 90-degree bent terminal according to claim 7, characterized in that: the second wiring harness terminal (5) and the third wiring harness terminal (8) are both provided with a clamping portion (805) at the wire pressing end (804), the second insulating cover (7) is provided with a first clamping groove (703) on a side close to the second wiring harness terminal (5), and the first clamping groove (703) cooperates with the clamping portion (805) of the second wiring harness terminal (5), and the third insulating cover (10) is provided with a second clamping groove (1003) on a side close to the third wiring harness terminal (8), and the second clamping groove (1003) cooperates with the clamping portion (805) of the third wiring harness terminal (8). 10. The connector with 90-degree bent terminals according to claim 1, characterized in that an elastic fastener (113) is provided on the outer side of the plastic body (1).