CN221747590U - A plug-in electronic wiring harness that facilitates stable connection - Google Patents

Abstract

The utility model relates to the technical field of electronic wire harnesses, in particular to a plug-in type electronic wire harness convenient for stable connection; it comprises an electronic wire harness, a male head is arranged at one end of the electronic wire harness, the other end is provided with a female head; the two sides of the male head and the female head are provided with an anti-reflection structure and an automatic buckling structure; elastic connection structures are arranged in the male head and the female head; the device can be installed through a simple plug-in unit, and can be opened and separated from installation through pressing at two sides, so that the operation is simple and convenient; the anti-reverse structure of the device can ensure the correct installation direction of the wire harness and prevent the connection error caused by reverse installation; the junction is connected with the recess cooperation with the spring leaf in this device, and elastic connection can guarantee the stability that the pencil is connected to even outside buckle is not hard up, the internal connection department also can keep stable connection.

Description

A plug-in electronic wiring harness that facilitates stable connection

Technical Field

The utility model relates to the technical field of electronic wiring harnesses, in particular to a plug-in type electronic wiring harness that is easy to connect stably.

Background Art

Electronic wiring harnesses are usually composed of multiple wires, which can be combined according to specific needs to meet the different circuit connection requirements of the equipment; electronic wiring harnesses usually contain insulating materials to protect the wires from physical damage, electromagnetic interference and environmental factors; electronic wiring harnesses are used to connect various components in electronic devices to ensure smooth transmission of current and data, thereby realizing the normal function of the equipment.

The history of electronic wiring harnesses can be traced back to early electrical engineering, but its development has been greatly promoted by modern technology. In the 20th century, with the rapid development of electronic equipment, the demand for wire harnesses increased rapidly. Initially, wire harnesses were handmade, but the advancement of modern manufacturing technology allows them to be produced more accurately and reliably. The use of plug-in connectors also makes the installation and maintenance of electronic wiring harnesses easier. With the continuous development of the computer, communication and automotive industries, the application scope of electronic wiring harnesses has expanded and become an important part of modern technology.

Existing electronic wiring harnesses usually use simple snap-on connections during plug-in installation. Long-term use in a vibrating environment can easily lead to poor connections between connectors, resulting in poor signal transmission quality, insufficient power supply, or even small local contact areas. When large currents pass through, high heat is generated, leading to dangers such as burns.

Utility Model Content

The purpose of the utility model is to provide a plug-in electronic wiring harness with a reasonable design and convenient and stable connection to solve the defects and shortcomings of the prior art.

To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it comprises an electronic wiring harness, one end of which is provided with a male connector, and the other end is provided with a female connector; anti-reverse structures and automatic snap-on structures are provided on both sides of the male connector and the female connector; and elastic connection structures are provided inside the male connector and the female connector.

Preferably, the elastic connection structure includes several connecting columns arranged in the male head, and a number of connecting grooves are equally distributed on the connecting columns; a number of connecting holes are opened on the female head, and the connecting holes correspond to the positions of the connecting columns; a number of spring sheets are equally distributed in the connecting holes, and the number and installation angle of the spring sheets correspond to the connecting grooves.

Preferably, the automatic snap-on structure includes blocks symmetrically installed on both sides of the female head; snap-on grooves are provided on both sides of the female head; the block is arranged in the snap-on groove, and a slope is provided at one end of the outer side of the block, a straight surface is provided at the other end of the block, and a groove is provided at the outer end of the block; a rotating shaft is provided at the inclined end of the block, and both ends of the rotating shaft are movably installed in the snap-on groove; the inner side of the block is connected to the inner wall of the snap-on groove through a snap-on spring; disengagement grooves are provided on both sides of the male head, a flat spring is provided in the disengagement groove, one end of the flat spring is fixed to one end of the disengagement groove, a disengagement button is provided on the outer side of the flat spring, a pressing head is provided on the inner side of the flat spring, and the pressing head corresponds to the groove at the outer end of the block.

Preferably, the anti-reverse structure includes an orientation block arranged on the female head, the orientation block has a small front end and a large rear end, and an orientation groove is opened on one side of the male head, and the shape and size of the orientation groove correspond to those of the orientation block.

Preferably, a sealing strip is provided on the top of the male connector.

Preferably, the connecting column and the spring sheet are both made of copper.

After adopting the above structure, the beneficial effects of the utility model are:

1. The device can be installed by simple plug-in and can be opened and disassembled by pressing on both sides. The operation is simple and convenient.

2. The anti-reverse structure of this device can ensure the correct direction of the wiring harness installation and prevent connection errors caused by reverse installation.

3. The connection in this device is connected by a spring sheet and a groove. The elastic connection can ensure the stability of the wiring harness connection, and even if the external buckle is loose, the internal connection can maintain a stable connection.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is an external structural diagram of the utility model;

Figure 2 is a diagram showing the external structure of the female connector in the present invention;

FIG3 is a structural diagram of the connection hole in the utility model;

Figure 4 is a block installation diagram of the utility model;

Figure 5 is a diagram showing the external structure of the male head of the utility model;

Figure 6 is a structural diagram of the connecting column in the utility model;

FIG. 7 is a diagram showing the installation structure of a flat spring in the present invention.

Description of reference numerals:

1. Electronic wiring harness; 2. Male connector; 3. Female connector; 4. Clamp block; 5. Orientation block; 6. Sealing strip; 7. Connecting hole; 8. Spring sheet; 9. Snap-on groove; 10. Rotating shaft; 11. Snap-on spring; 12. Orientation groove; 13. Connecting column; 14. Connecting groove; 15. Flat spring; 16. Pressing head; 17. Disengagement button; 18. Disengagement groove.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in Figures 1 to 7, it includes an electronic wiring harness 1, which has a male connector 2 at one end and a female connector 3 at the other end; anti-reverse structures and automatic snap-on structures are provided on both sides of the male connector 2 and the female connector 3; and elastic connection structures are provided inside the male connector 2 and the female connector 3.

As shown in Figures 1 to 7, the elastic connection structure includes several connecting columns 13 arranged in the male head 2, and a number of connecting grooves 14 are evenly distributed on the connecting columns 13; a number of connecting holes 7 are opened on the female head 3, and the positions of the connecting holes 7 correspond to the positions of the connecting columns 13; a number of spring sheets 8 are evenly distributed in the connecting holes 7, and the number and installation angle of the spring sheets 8 correspond to those of the connecting grooves 14.

As an optimization solution of the utility model, the connecting column 13 is inserted into the connecting hole 7 during installation. During this process, the spring sheet 8 is deformed by pressure, and rebound pressure is generated on the connecting column 13 in the reverse direction. When the connecting column 13 is inserted into place, the protruding part of the spring sheet 8 is pressed into the connecting groove 14, thereby achieving a stable connection between the male head 2 and the female head 3.

As shown in Figures 1 to 7, the automatic snap-fit structure includes a card block 4 symmetrically installed on both sides of the female head 3; a card slot 9 is provided on both sides of the female head 3; the card block 4 is arranged in the card slot 9, and a slope is provided at one end of the outer side of the card block 4, a straight surface is provided at the other end of the card block 4, and a groove is provided at the outer end of the card block 4; a rotating shaft 10 is provided at the inclined end of the card block 4, and both ends of the rotating shaft 10 are movably installed in the card slot 9; the inner side of the card block 4 is connected to the inner wall of the card slot 9 through a card spring 11; a disengagement groove 18 is provided on both sides of the male head 2, a flat spring 15 is provided in the disengagement groove 18, one end of the flat spring 15 is fixed to one end of the disengagement groove 18, a disengagement button 17 is provided on the outer side of the flat spring 15, a pressing head 16 is provided on the inner side of the flat spring 15, and the pressing head 16 corresponds to the groove at the outer end of the card block 4.

As an optimization scheme of the utility model, when the male head 2 is inserted into the female head 3, the card block 4 is subjected to pressure from both sides, and then due to the presence of the inclined surface, the card block 4 will rotate inwardly with the rotating shaft 10, and at the same time transmit the pressure to the card spring 11, causing it to deform and compress. As the male head 2 is inserted, the card block 4 is pressed into the card slot 9, and then when it is installed in place, the card block 4 is aligned with the disengagement slot 18, the card block 4 loses pressure, the card spring 11 releases the elastic force, and the card block 4 is ejected, so that it directly hits the side wall of the disengagement slot 18, thereby fixing the male head 2 and the female head 3; and when the disengagement button 17 is pressed, the flat spring 15 is elastically deformed, so that the pressing head 16 moves inward and contacts the groove at the outer end of the card block 4, and the card block 4 can be pushed back into the card slot 9 by continuing to move, and then the male head 2 and the female head 3 can be easily separated.

1 to 7 , the anti-reverse structure includes an orientation block 5 disposed on the female head 3 , the orientation block 5 having a small front end and a large rear end, and an orientation groove 12 is provided on one side of the male head 2 , and the shape and size of the orientation groove 12 correspond to those of the orientation block 5 .

As an optimization solution of the utility model, a matching orientation block 5 and orientation slot 12 are used. When the male plug 2 is inserted in the wrong direction, the orientation block 5 can block the insertion of the male plug 2, thereby prompting the user to make timely adjustments.

1 to 7 , a sealing strip 6 is provided at the top of the male connector 2 ; the connecting column 13 and the spring sheet 8 are both made of copper.

As an optimization solution of the present invention, the sealing strip 6 can isolate the external connection from the internal connection to prevent water vapor from entering, thereby avoiding rust or short circuit caused by water.

The use process of this utility model:

During installation, pick up the male connector 2 and the female connector 3, so that the orientation block 5 corresponds to the orientation slot 12, and then insert the male connector 2 into the female connector 3, so that the internal connection column 13 and the spring sheet 8 are gradually connected and fixed, and at the same time, the card blocks 4 on both sides are pressed into the card slot 9. When installed in place, the card blocks 4 will pop out of the card slot 9 and be fixed, indicating that the installation is completed;

When disassembly is required, the disengagement button 17 is simply pressed inward to return the clamping block 4 to the clamping slot 9 and the male connector 2 is pulled out at the same time.

It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims (5)

1. A plug-in electronic wiring harness that facilitates stable connection, comprising an electronic wiring harness (1), wherein one end of the electronic wiring harness (1) is provided with a male connector (2), and the other end is provided with a female connector (3), and characterized in that: anti-reverse structures and automatic buckle structures are provided on both sides of the male connector (2) and the female connector (3); and elastic connection structures are provided inside the male connector (2) and the female connector (3). 2. A plug-in electronic wiring harness for stable connection according to claim 1, characterized in that: the elastic connection structure comprises a plurality of connection posts (13) arranged in the male connector (2), and a plurality of connection grooves (14) are evenly spaced on the connection posts (13); a plurality of connection holes (7) are opened on the female connector (3), and the positions of the connection holes (7) and the connection posts (13) correspond; a plurality of spring sheets (8) are evenly spaced in the connection holes (7), and the number and installation angle of the spring sheets (8) correspond to those of the connection grooves (14). 3. A plug-in electronic wiring harness for stable connection according to claim 2, characterized in that: the automatic buckle structure comprises a clamping block (4) symmetrically mounted on both sides of the female head (3); a clamping groove (9) is provided on both sides of the female head (3); the clamping block (4) is arranged in the clamping groove (9), and a slope is provided on one end of the outer side of the clamping block (4), a straight surface is provided on the other end of the clamping block (4), and a groove is provided on the outer end of the clamping block (4); a rotating shaft (10) is provided at the inclined end of the clamping block (4), and both ends of the rotating shaft (10) are movable The male head (2) is movably mounted in the clamping groove (9); the inner side of the clamping block (4) is connected to the inner wall of the clamping groove (9) through a clamping spring (11); the male head (2) is provided with a disengagement groove (18) on both sides, a flat spring (15) is provided in the disengagement groove (18), one end of the flat spring (15) is fixed in the disengagement groove (18), a disengagement button (17) is provided on the outer side of the flat spring (15), a pressing head (16) is provided on the inner side of the flat spring (15), and the pressing head (16) corresponds to the groove on the outer end of the clamping block (4). 4. A plug-in electronic wiring harness that is easy to connect stably according to claim 3, characterized in that: the anti-reverse structure includes an orientation block (5) arranged on the female connector (3), the orientation block (5) has a small front end and a large rear end, and an orientation groove (12) is opened on one side of the male connector (2), and the shape and size of the orientation groove (12) correspond to those of the orientation block (5). 5. A plug-in electronic wiring harness that facilitates stable connection according to claim 4, characterized in that a sealing strip (6) is provided at the top of the male connector (2).