CN217281454U

CN217281454U - Side plug-in lock piece locking formula prevents moving back needle plug-in components pencil

Info

Publication number: CN217281454U
Application number: CN202220345917.5U
Authority: CN
Inventors: 吕旭波; 金章良; 周斌; 郑锰柯; 潘盼盼; 苏雪琴
Original assignee: Zhejiang Simtek Automobile Electrical Appliance Co ltd
Current assignee: Zhejiang Simtek Automobile Electrical Appliance Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-08-23
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a needle plug-in components pencil is prevented moving back by side plug-in sheet locking formula, including head-light connector, first connector and second connector, the head-light connector is connected with first connector and second connector electricity respectively, the second connector includes main connector and locking plate, it has one row of terminal to peg graft in the main connector, the locking plate is including supporting the splenium, the locking plate lock joint just supports the splenium and compresses tightly one row of terminal in main connector on main connector. The utility model discloses effectively solved the terminal and moved back pin needle problem, improved the pencil and inserted the reliability of inserting.

Description

Side plug-in lock piece locking formula prevents moving back needle plug-in components pencil

Technical Field

The utility model relates to a car wiring harness technical field especially relates to a needle plug-in components pencil is prevented moving back by side plug-in lock piece locking formula.

Background

With the rapid development of automobile technology, a large number of electronic control components arranged inside an automobile are mainly connected through wiring harnesses. In the use process of the existing wire harness, the needle withdrawing phenomenon of the connector is easy to occur, so that the line fault is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a side and inserted locking plate locking formula and prevent moving back needle plug-in components pencil, effectively solved the terminal and moved back pin needle problem, improved the pencil and connect the reliability of inserting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a side plug-in lock piece locking formula is prevented moving back needle plug-in components pencil, includes head-light connector, first connector and second connector, the head-light connector is connected with first connector and second connector electricity respectively, the second connector includes main connector and locking plate, it has one row of terminal to peg graft in the main connector, the locking plate is including supporting the splenium, the locking plate lock joint just supports the splenium and compresses tightly one row of terminal in main connector on main connector.

The main connector comprises a connection part and a connection part, wherein the connection part is inserted with a terminal, the connection part is connected to one side wall of the connection part, an open slot is formed in the side wall of the connection part facing the connection part along the length direction of the connection part, the terminal is exposed out of the open slot, the pressing part is clamped into the open slot and presses the terminal tightly, and the pressing part is abutted to the connection part in a fitting manner.

The locking plate comprises a buckling lug part connected with one end of the pressing part, the outer end of the buckling lug part is provided with a hook part, the side wall of the inserting part back to the connecting part is provided with a buckling groove, and the buckling lug part winds the side wall of the inserting part back to the connecting part and is buckled with the hook part to prop into the buckling groove.

The headlamp connector is connected with the first connector through a plurality of A leads.

The headlamp connector is connected with the second connector through a plurality of B leads, the headlamp connector is further connected with a C lead and a D lead, the C lead is divided into two E leads and then is connected with the second connector, and the D lead is divided into three F leads and then is connected with the second connector.

The beneficial effects of the utility model are that: the terminal is withstood to the locking plate that adopts the side lock to prevent that the terminal from withdrawing from, effectively solved the terminal and moved back pin needle problem, improved the reliability that the pencil inserted.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a perspective view of the main connector of the present invention;

FIG. 3 is a rear view of the main connector of the present invention;

fig. 4 is a perspective view of the locking plate of the present invention.

In the figure: the headlamp connector comprises a headlamp connector 1, a wire 11A, a wire 12B, a wire 13C, a wire 14D, a wire 15E, a wire 16F, a first U-shaped buckle 17, a second U-shaped buckle 18, an adhesive tape 19, a first connector 2, a second connector 3, a main connector 4, a plug-in part 41, a connecting part 42, an open slot 43, a buckling slot 44, a groove 45, a locking plate 5, a pressing part 51, a buckling lug part 52, a hook part 53, a limiting rib 54 and a terminal 6.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-4, a needle plug-in components pencil is prevented moving back by side plug-in lock piece locking formula, including head-light connector 1, first connector 2 and second connector 3, head-light connector 1 is connected with first connector 2 and 3 electricity of second connector respectively, second connector 3 includes main connector 4 and

locking plate

5, 4 interpolations of main connector have one row of terminal 6, locking plate 5 is including pressing part 51, locking plate 5 lock joint is on main connector 4 and pressing part 51 compresses tightly one row of terminal 6 in main connector 4.

The main connector 4 comprises a patch part 41 inserted with a terminal 6 and a connecting part 42 connected to one side wall of the patch part 41, wherein an open slot 43 opened along the length direction of the side wall of the patch part 41 facing the connecting part 42 is arranged, the terminal 6 is exposed out of the open slot 43, the pressing part 51 is clamped into the open slot 43 and presses the terminal 6, and the pressing part 51 is abutted to the connecting part 42.

The locking plate 5 comprises a buckling lug part 52 connected with one end of the pressing part 51, a hook part 53 is arranged at the outer end of the buckling lug part 52, a buckling groove 44 is arranged on the side wall of the plugging part 41 back to the connecting part 42, the buckling lug part 52 winds around the side wall of the plugging part 41 back to the connecting part 42, and the hook part 53 is buckled and propped into the buckling groove 44. The stable connection of the locking plate 5 and the main connector 4 in the lateral direction is realized through the hook part 53 and the catching groove 44.

The inner wall of the buckle part 52 is provided with an arc-shaped limiting rib 54, one side of the length direction of the plug part 41 is provided with an arc-shaped groove 45, the limiting rib 54 is clamped and abutted into the groove 45, and the upper limit and the lower limit of the buckle part 52 and the plug part 41 are realized through the arrangement of the limiting rib 54 and the groove 45.

Head-light connector 1 is connected with first connector 2 through a plurality of A wires 11, and A wire 11 is three, head-light connector 1 is connected with second connector 3 through a plurality of B wires 12, and B wire 12 is five, still be connected with C wire 13 and D wire 14 on the head-light connector 1, C wire 13 divides into and is connected with second connector 3 behind two E wires 15, be connected with second connector 3 behind the 14 separated time three F wires 16 of D wire. The C lead 13 is branched into two E leads 15 through a first U-shaped buckle 17, the D lead 14 is branched into three F leads 16 through a second U-shaped buckle 18, the B lead 12, the C lead 13 and the D lead 14 are stranded into a bundle through an adhesive tape 19, and the first U-shaped buckle 17 and the second U-shaped buckle 18 are coated through the adhesive tape 19.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a needle plug-in components pencil is prevented moving back by side plug-in sheet locking formula, includes head-light connector (1), first connector (2) and second connector (3), its characterized in that: head-light connector (1) is connected with first connector (2) and second connector (3) electricity respectively, second connector (3) are including main connector (4) and locking plate (5), it has one row of terminal (6) to peg graft in main connector (4), locking plate (5) are including pressing part (51), locking plate (5) lock joint just presses one row of terminal (6) in main connector (4) on main connector (4) and pressing part (51) in main connector (4).

2. The side-locking plate locking type anti-withdrawal needle plug-in wire harness of claim 1, wherein: main connector (4) including inserting the portion of inserting (41) that connects that is equipped with terminal (6) and connecting portion (42) of connection on the portion of inserting (41) one side wall, it is equipped with along open slot (43) that its length direction was seted up on the lateral wall of portion of inserting (41) to connect, terminal (6) are exposed in open slot (43), suppress portion (51) card and go into open slot (43) and compress tightly terminal (6), suppress portion (51) and connecting portion (42) laminating butt.

3. The side-entry locking plate locking type withdrawal preventing needle insertion member harness as claimed in claim 2, wherein: the locking plate (5) comprises a buckling part (52) connected with one end of the pressing part (51), a hook part (53) is arranged at the outer end of the buckling part (52), the back of the connecting part (42) is provided with a buckling groove (44) on the side wall of the inserting part (41), and the buckling part (52) winds the side wall of the inserting part (41) back to the connecting part (42) and the hook part (53) to be buckled and abutted to the buckling groove (44).

4. The side-locking plate locking type anti-withdrawal needle plug-in wire harness of claim 1, wherein: the headlamp connector (1) is connected with the first connector (2) through a plurality of A leads (11).

5. The side-entry locking plate locking type withdrawal preventing needle insertion member wire harness as claimed in claim 1, wherein: head-light connector (1) is connected with second connector (3) through a plurality of B wire (12), still be connected with C wire (13) and D wire (14) on head-light connector (1), C wire (13) separated time becomes to be connected with second connector (3) behind two E wire (15), be connected with second connector (3) behind three F wire (16) of D wire (14) separated time one-tenth.