CN216850603U

CN216850603U - Fool-proof wire harness connector with good universality

Info

Publication number: CN216850603U
Application number: CN202123047438.XU
Authority: CN
Inventors: 夏小民
Original assignee: Newbay Electronic Technology Suzhou Co ltd
Current assignee: Newbay Electronic Technology Suzhou Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-28
Anticipated expiration: 2031-12-06

Abstract

The utility model is suitable for a pencil connector field provides a prevent slow-witted pencil connector with good commonality for connect first wiring subassembly and second wiring subassembly, still includes connecting box and the display mechanism that is used for showing first wiring subassembly and second wiring subassembly connected state, the connecting box is hollow structure and both ends are respectively the activity to insert and are equipped with first wiring subassembly and second wiring subassembly, be equipped with the display mechanism in the connecting box; the display mechanism comprises a first threaded sleeve, a linkage plate, a prompt plate, a rotating shaft, an articulated piece and a sliding groove, the first threaded sleeve is connected with the connecting box in a sliding mode, an elastic clamping plate arranged at the bottom of the first threaded sleeve is matched with a clamping groove arranged at the top of the first wiring assembly, and when the first wiring assembly is inserted into the connecting box, the elastic clamping plate is clamped in the clamping groove; the display mechanism that provides can be when first wiring subassembly is just inserting the connecting box, through the change of prompting board state, plays and just inserting the effect of success in place.

Description

Fool-proof wire harness connector with good universality

Technical Field

The utility model belongs to the pencil connector field especially relates to a prevent slow-witted pencil connector with good commonality.

Background

A harness connector is a component that electrically connects two active devices for transmitting current or signals. The main matching fields of the electric connector comprise traffic, communication, network, IT, medical treatment, household appliances and the like, and the development of the connector technology is strongly dragged due to the rapid development of the product technical level and the rapid growth of the market in the matching fields.

In the use process of the wire harness connector, the left terminal and the right terminal are frequently inserted reversely, and the left terminal and the right terminal are difficult to find in the test or use process of the whole machine during reverse insertion, so that more time is needed for troubleshooting problems.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a prevent slow-witted pencil connector with good commonality aims at solving in the use of pencil connector, and the phenomenon of left terminal and the anti-inserting of right terminal often can appear, and is difficult to discover in the test of complete machine or the use when anti-inserting to need more time to go the investigation problem.

The embodiment of the utility model provides a so realize, a prevent slow-witted pencil connector with good commonality for connect first wiring subassembly and second wiring subassembly, still include connecting box and be used for showing the display mechanism of first wiring subassembly and second wiring subassembly connected state, the connecting box is hollow structure and both ends are respectively the activity to insert and are equipped with first wiring subassembly and second wiring subassembly, be equipped with display mechanism in the connecting box;

the display mechanism comprises a first threaded sleeve, a linkage plate, a prompt plate, a rotating shaft, an articulating piece and a sliding groove, wherein the first threaded sleeve is connected with a connecting box in a sliding mode, an elastic clamping plate arranged at the bottom of the first threaded sleeve is matched with a clamping groove formed in the top of a first wiring assembly, when the first wiring assembly is inserted into the connecting box, the elastic clamping plate is clamped in the clamping groove, the top of the first threaded sleeve is hinged with the linkage plate through the articulating piece, the end part of the linkage plate is connected with the sliding groove formed in the outer wall of the prompt plate in a sliding mode through the sliding groove, the linkage plate is connected with the sliding groove in a rotating mode, one end, close to the first threaded sleeve, of the prompt plate is connected with the connecting box in a rotating mode through the rotating shaft, and a prompt mark is arranged on a panel, far away from the linkage plate, of the prompt plate; when the first wiring assembly is inserted into the connecting box in place, the prompting board swings to be parallel to the connecting box, and the first wiring end of the first wiring assembly is in positive insertion contact with the second wiring end of the second wiring assembly.

Preferably, the prompting board is of an L-shaped structure, and a prompting mark is also arranged on a side panel of the prompting board, which is farthest away from the linkage board.

Preferably, the first wire connection assembly further comprises a first connection seat and a first connection wire, and two ends of the first connection seat are respectively connected with the first terminal and the first connection wire; the second wiring assembly further comprises a second connecting seat and a second connecting wire, and two ends of the second connecting seat are connected with the second wiring end and the second connecting wire respectively.

Preferably, the first connecting seat and the clamping groove are further provided with protruding portions on two sides, the connecting box is provided with steps matched with the protruding portions, when the first connecting seat is reversely inserted into the connecting box, the protruding portions abut against the steps, and a gap exists between the first wiring end and the second wiring end.

Preferably, the connection box is used for inserting the bottom of the connection channel of establishing the first connection seat and is further provided with an elastic sheet, one end of the elastic sheet close to the port of the connection box is hinged to the connection box through an elastic rotating shaft, and when the first connection seat is inserted into the connection box, the elastic sheet is pressed downwards by the first connection seat.

Preferably, still include link gear, link gear includes two-way screw rod and second thread bush, the peripheral symmetrical cover in both ends of two-way screw rod is equipped with second thread bush and first thread bush, the screw thread portion at two-way screw rod both ends respectively with second thread bush and first thread bush screw-thread fit, second thread bush and junction box sliding connection, and the second thread bush still is connected with the second wiring subassembly.

1. The embodiment of the utility model provides a display mechanism can be when first wiring subassembly is just inserting in the connecting box, the linkage display mechanism makes through the change of suggestion board state, plays and reminds just inserting the effect of target in place success; the problem of need more time to go for the investigation when reverse plug in the use of pencil connector is solved.

2. The embodiment of the utility model provides a through setting up the convex part, can be when first connecting seat is anti-inserted in the connecting box, the convex part supports the step, there is the clearance between first wiring end and the second wiring end to further play the effect of preventing slow-witted, also avoided because when anti-inserting, the problem that the second connecting seat leads to the fact the influence with the connection of first wiring end contact to second connecting wire and first connecting wire.

3. The embodiment of the utility model provides a through setting up link gear, can drive second wiring subassembly towards first subassembly motion when first wiring subassembly is just inserting the junction box, make first wiring end and second wiring end contact after targetting in place moreover, through two-way screw rod respectively with the first thread bush with the second thread bush be connected, guaranteed the reliability of second wiring end and first wiring end contact.

Drawings

Fig. 1 is a perspective view of a foolproof harness connector with good versatility according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a foolproof harness connector with good versatility according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partial perspective structure view of a foolproof wire harness connector with good versatility according to an embodiment of the present invention.

In the drawings: 1. a first connecting line; 2. a first connecting seat; 3. a connection box; 4. a prompt board; 7. a second connecting line; 8. a bidirectional screw; 9. a second threaded sleeve; 10. a second connecting seat; 11. a second terminal; 12. a first terminal; 13. an elastic sheet; 14. a convex portion; 15. a card slot; 16. an elastic clamping and connecting plate; 17. a first threaded sleeve; 18. a linkage plate; 19. a rotating shaft; 20. a step; 21. an articulation member; 23. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1 to 4, a foolproof wire harness connector with good versatility provided for an embodiment of the present invention is used for connecting a first wiring component and a second wiring component, and further includes a connection box 3 and a display mechanism for displaying a connection state of the first wiring component and the second wiring component, wherein the connection box 3 is a hollow structure, and the first wiring component and the second wiring component are respectively movably inserted into two ends of the connection box 3, and the display mechanism is arranged in the connection box 3;

the display mechanism comprises a first threaded sleeve 17, a linkage plate 18, a prompt plate 4, a rotating shaft 19, a hinge piece 21 and a sliding groove 23, the first threaded sleeve 17 is connected with a connecting box 3 in a sliding mode, an elastic clamping plate 16 arranged at the bottom of the first threaded sleeve 17 is matched with a clamping groove 15 arranged at the top of a first wiring assembly, when the first wiring assembly is inserted into the connecting box 3, the elastic clamping plate 16 is clamped in the clamping groove 15, the top of the first threaded sleeve 17 is hinged with the linkage plate 18 through the hinge piece 21, the end portion of the linkage plate 18 is connected with the sliding groove formed in the outer wall of the prompt plate 4 through the sliding groove 23 in a sliding mode, the linkage plate 18 is connected with the sliding groove 23 in a rotating mode, one end, close to the first threaded sleeve 17, of the prompt plate 4 is connected with the connecting box 3 through the rotating shaft 19, and a prompt mark is arranged on a panel, far away from the linkage plate 18, of the prompt plate 4; when the first wiring component is inserted into the connection box 3 in place, the prompting board 4 swings to be parallel to the connection box 3, and the first terminal 12 of the first wiring component is in positive insertion contact with the second terminal 11 of the second wiring component.

The utility model discloses an in an embodiment, when first wiring subassembly is inserting in connecting box 3, can drive the motion of first thread bush 17 through elasticity joint board 16's effect at male in-process, at the in-process of the motion of first thread bush 17, the effect through linkage plate 18 drives and suggests board 4 and trun into the state that is parallel to each other by the state with connecting box 3 mutually perpendicular, and the user will know this time and insert for just inserting this time, and insert and target in place.

As shown in fig. 1-4, as a preferred embodiment of the present invention, the indication board 4 is an L-shaped structure, and a side panel of the indication board 4 farthest from the linkage board 18 is also provided with an indication mark.

In a case of this embodiment, through setting up the notice board 4 for L shape structure, can set up different warning sign on two faces of notice board 4 to the homoenergetic is in not inserting the stage and inserts the stage that targets in place and reminds to first connecting seat 2.

As shown in fig. 1-4, as a preferred embodiment of the present invention, the first wiring assembly further includes a first connection base 2 and a first connection line 1, and both ends of the first connection base 2 are respectively connected to the first terminal 12 and the first connection line 1; the second connection assembly further comprises a second connection seat 10 and a second connection wire 7, wherein two ends of the second connection seat 10 are respectively connected with the second terminal 11 and the second connection wire 7.

It should be noted that this is the prior art.

In one aspect of this embodiment, the first connector housing 2 and the card slot 15 are further provided with protrusions 14 on both sides thereof, the connection box 3 is provided with steps 20 matching with the protrusions 14, when the first connector housing 2 is inserted into the connection box 3, the protrusions 14 abut against the steps 20, and a gap exists between the first terminal 12 and the second terminal 11.

In another case of this embodiment, when the first connector holder 2 is inserted reversely into the connection box 3, the protrusion 14 abuts against the step 20, and there is a gap between the first terminal 12 and the second terminal 11, so as to further play a foolproof role, and also avoid the problem that the contact between the second connector holder 10 and the first terminal 12 affects the connection between the second connection line 7 and the first connection line 1 when the second connector holder is inserted reversely.

As shown in fig. 2, as a preferred embodiment of the present invention, the bottom of the connection channel for inserting the first connection seat 2 into the connection box 3 is further provided with an elastic sheet 13, one end of the elastic sheet 13 near the port of the connection box 3 is hinged to the connection box 3 through an elastic rotating shaft, when the first connection seat 2 is inserted into the connection box 3, the elastic sheet 13 is pressed down by the first connection seat 2, so as to enable the first connection seat 2 inserted into the connection box 3 to be stable.

As shown in fig. 2-4, as a preferred embodiment of the utility model discloses a link gear is still included, link gear includes two-way screw rod 8 and second thread bush 9, the peripheral symmetrical cover in both ends of two-way screw rod 8 is equipped with second thread bush 9 and first thread bush 17, the screw thread portion at two-way screw rod 8 both ends respectively with second thread bush 9 and first thread bush 17 screw-thread fit, second thread bush 9 and junction box 3 sliding connection, and second thread bush 9 still is connected with the second wiring subassembly.

In one aspect of this embodiment, the second threaded sleeve 9 is connected to a second terminal 11, and the second terminal 11 is slidably connected to a second connecting holder 10.

In another case of this embodiment, insert second connecting seat 10 into connecting box 3 earlier, and second terminal 11 is connected with second thread bush 9, then drive first thread bush 17 motion at the in-process of inserting first connecting seat 2, thereby make two-way screw 8 rotate, and then link second thread bush 9 and move towards first thread bush 17, after first connecting seat 2 inserts to target in place, first terminal 12 contacts with second terminal 11, thereby only inserting and just making second terminal 11 and first terminal 12 contact after target in place at first connecting seat 2, and guaranteed the reliability of second terminal 11 and first terminal 12 contact.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A foolproof wire harness connector with good universality is used for connecting a first wiring component with a second wiring component, and is characterized by further comprising a connecting box (3) and a display mechanism for displaying the connection state of the first wiring component and the second wiring component, wherein the connecting box (3) is of a hollow structure, the first wiring component and the second wiring component are movably inserted into two ends of the connecting box respectively, and the display mechanism is arranged in the connecting box (3);

the display mechanism comprises a first threaded sleeve (17), a linkage plate (18), a prompt plate (4), a rotating shaft (19), an articulation piece (21) and a sliding groove (23), the first threaded sleeve (17) is in sliding connection with a connecting box (3), an elastic clamping plate (16) arranged at the bottom of the first threaded sleeve (17) is matched with a clamping groove (15) arranged at the top of a first wiring assembly, when the first wiring assembly is inserted into the connecting box (3), the elastic clamping plate (16) is clamped in the clamping groove (15), the top of the first threaded sleeve (17) is hinged with the linkage plate (18) through the articulation piece (21), the end part of the linkage plate (18) is in sliding connection with the sliding groove formed in the outer wall of the prompt plate (4) through the sliding groove (23), the linkage plate (18) is in rotating connection with the sliding groove (23), one end, close to the first threaded sleeve (17), of the prompt plate (4) is in rotating connection with the connecting box (3) through the rotating shaft (19), a reminding mark is arranged on a panel of the reminding plate (4) far away from the linkage plate (18); when the first wiring assembly is inserted into the connecting box (3) to be in place, the prompt board (4) swings to be parallel to the connecting box (3), and the first wiring end (12) of the first wiring assembly is in plug contact with the second wiring end (11) of the second wiring assembly.

2. The foolproof wire harness connector with good universality according to claim 1, characterized in that the prompting plate (4) is of an L-shaped structure, and a side panel of the prompting plate (4) farthest from the linkage plate (18) is also provided with a reminding mark.

3. The foolproof wire harness connector with good versatility according to claim 1 or 2, characterized in that the first wire connection assembly further comprises a first connection seat (2) and a first connection wire (1), both ends of the first connection seat (2) are respectively connected with the first terminal (12) and the first connection wire (1); the second wiring assembly further comprises a second connecting seat (10) and a second connecting wire (7), and two ends of the second connecting seat (10) are connected with the second wiring terminal (11) and the second connecting wire (7) respectively.

4. The foolproof wire harness connector with good universality according to claim 3, characterized in that convex parts (14) are further arranged on two sides of the first connecting seat (2) and the clamping groove (15), a step (20) matched with the convex parts (14) is arranged on the connecting box (3), when the first connecting seat (2) is inserted reversely into the connecting box (3), the convex parts (14) abut against the step (20), and a gap exists between the first wiring terminal (12) and the second wiring terminal (11).

5. The foolproof wire harness connector with good universality according to claim 3, characterized in that an elastic sheet (13) is further arranged at the bottom of a connecting channel for inserting the first connecting seat (2) into the connecting box (3), one end of the elastic sheet (13) close to the port of the connecting box (3) is hinged with the connecting box (3) through an elastic rotating shaft, and when the first connecting seat (2) is inserted into the connecting box (3), the elastic sheet (13) is pressed downwards by the first connecting seat (2).

6. The foolproof wire harness connector with good universality according to claim 1 or 2, characterized by further comprising a linkage mechanism, wherein the linkage mechanism comprises a bidirectional screw (8) and a second thread bushing (9), the peripheries of two ends of the bidirectional screw (8) are symmetrically sleeved with the second thread bushing (9) and a first thread bushing (17), thread parts at two ends of the bidirectional screw (8) are respectively in thread fit with the second thread bushing (9) and the first thread bushing (17), the second thread bushing (9) is in sliding connection with the connecting box (3), and the second thread bushing (9) is further connected with a second wiring component.