CN218160903U

CN218160903U - Automobile wire harness connecting device

Info

Publication number: CN218160903U
Application number: CN202222244353.9U
Authority: CN
Inventors: 王海伟
Original assignee: Tianjin Jingcheng Auto Parts Co ltd
Current assignee: Tianjin Jingcheng Auto Parts Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a car wiring harness connecting device, include: procapsid and back casing, procapsid one end is provided with the insertion groove, the bottom surface of insertion groove is provided with the bayonet socket groove, the inside surface of insertion groove is provided with positive contact, procapsid both sides fixedly connected with installation piece, the inside erection column internal thread that is provided with of installation piece, one side fixedly connected with inserted body of back casing, the inside of inserted body is provided with negative contact, the upper end surface of back casing is provided with the plug button, the inside of inserted body is provided with the bayonet socket, the inserted body can get into the insertion groove, the utility model discloses an improve a car wiring harness connecting device, brass contact electric conductive property is good, can effectual signal transmission, simple structure can better maintenance, and split type's design can let change more easily to the effectual problem and the not enough that has solved current device and appear.

Description

Automobile wire harness connecting device

Technical Field

The utility model relates to a car wiring harness field especially relates to a car wiring harness connecting device.

Background

As automotive harness connectors are commonly used as vehicles in the central nervous system to connect on-board computers and related functions to the vehicles, automotive harnesses have become important tools for performance evaluation in terms of automotive electronics technology content and quantity, and as the automotive industry in china continues to grow, the automotive harness industry has also developed at a rapid pace.

Most of the connectors required to be manufactured at present have poor conductivity and cannot effectively transmit signals, so that equipment fails to work, the required effect cannot be achieved, the existing connectors are complex in structure, and the manufacturing cost and the manufacturing difficulty are high.

In view of this, research and improvement are carried out to the existing problem, and an automobile wire harness connecting device is provided, which has the advantages of reasonable structural design, good conductive performance of a brass contact element, effective signal transmission, simple structure, better maintenance and easier replacement due to the split design, and aims to achieve the purposes of solving the problem and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the car wiring harness connecting device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automobile wire harness connecting device, includes procapsid and back casing, procapsid one end is provided with the insertion groove, the bottom surface of insertion groove is provided with the card needle groove, the inside surface of insertion groove is provided with positive contact, procapsid both sides fixedly connected with installation piece, the inside erection column internal thread that is provided with of installation piece, installation piece surface is provided with the nut, nut bottom fixedly connected with screw thread post, the screw thread post can with erection column internal thread fit, one side fixedly connected with insertion body of back casing, the inside of insertion body is provided with negative contact, the upper end surface of back casing is provided with the plug button, the inside of insertion body is provided with the card needle, the insertion body can get into the insertion groove.

As a further description of the above technical solution:

the front shell can be matched with the insertion groove through the insertion body to be connected with the rear shell, and the front shell and the rear shell are made of plastics.

As a further description of the above technical solution:

the number of the male contact pieces is five, the male contact pieces are made of brass, and the male contact pieces are solid brass cylinders.

As a further description of the above technical solution:

the female contact is provided with five, the inner surface of the female contact is made of brass material, and the male contact can be matched with the female contact.

As a further description of the above technical solution:

one side swing joint of plug button bottom has the pivot, the opposite side fixed connection of plug button bottom presses the post.

As a further description of the above technical solution:

the middle part of the clamping needle is provided with a rotating shaft, and one end of the clamping needle is matched with a clamping needle groove in the insertion groove.

As a further description of the above technical solution:

and the bottom parts of the front shell and the rear shell are provided with insulating protection pads, and the insulating protection pads are made of rubber materials.

The utility model discloses following beneficial effect has: brass's contact conductive property is good, can be effective and quick signal of communication, obtain quick response, simple structure maintenance that can be better, split type design can let change easier, the procapsid both sides are provided with the installation piece, can install this device to suitable position, screw on the installation piece can fixed position, also can let demolish and also can become easy, the plug button can let two devices better insert tightly and extract, the insulating protection pad of bottom can not only play insulating effect, the protection user avoids the danger of electrocuteeing, can also play the effect of buffering, protect this device.

Drawings

Fig. 1 is a schematic structural view of an automotive harness connection device according to the present invention;

fig. 2 is a schematic structural view of a rear housing of the automotive harness connection device according to the present invention;

fig. 3 is a schematic cross-sectional view of a rear housing of an automotive harness connection device according to the present invention;

fig. 4 is the utility model provides a nut structure schematic diagram of car wiring harness connecting device.

Illustration of the drawings:

1. a front housing; 2. a rear housing; 3. an insulating pad; 4. a male contact; 5. an insert body; 6. inserting the groove; 7. a female contact; 8. plugging and unplugging the button; 9. a rotating shaft; 10. pressing the column; 11. clamping a needle; 12. mounting a block; 13. a nut; 14. a threaded post; 15. mounting a column internal thread; 16. a needle clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an insertion groove 6 is formed in one end of the front shell body 1, a clamping needle groove 16 is formed in the bottom surface of the insertion groove 6, a positive contact element 4 is arranged on the surface inside the insertion groove 6, mounting blocks 12 are fixedly connected to two sides of the front shell body 1, mounting column internal threads 15 are arranged inside the mounting blocks 12, nuts 13 are arranged on the surfaces of the mounting blocks 12, screw columns 14 are fixedly connected to the bottoms of the nuts 13, the screw columns 14 can be matched with the mounting column internal threads 15, an insertion body 5 is fixedly connected to one side of the rear shell body 2, negative contact elements 7 are arranged inside the insertion body 5, a plugging button 8 is arranged on the upper end surface of the rear shell body 2, a clamping needle 11 is arranged inside the insertion body 5, and the insertion body 5 can enter the insertion groove 6.

Specifically, the front shell 1 can be matched with the rear shell 2 through the insertion body 5 and the insertion groove 6, the front shell 1 and the rear shell 2 are made of plastic, and the split combination can facilitate replacement and maintenance.

Specifically, there are five male contact elements 4, the material of the male contact element 4 is made of brass, the male contact element 4 is a solid brass cylinder, and the brass material has good conductivity and can better transmit signals.

Specifically, five female contacts 7 are provided, the inner surface of the female contact 7 is made of a brass material, and the male contact 4 is fitted to the female contact 7.

Specifically, one side swing joint of plug button 8 bottom has pivot 9, and the opposite side fixed connection of plug button 8 bottom presses post 10, and plug button 8 can be with the insertosome 5 insert tightly and extract in insertion groove 6, two structures of effectual connection.

Specifically, the middle part of the clamping pin 11 is provided with a rotating shaft 9, and one end of the clamping pin 11 is matched with a clamping pin groove 16 inside the insertion groove 6.

Specifically, the bottom of procapsid 1 and back casing 2 is installed and is protected insulating protection pad 3, and insulating protection pad 3 is rubber materials, and insulating protection pad 3 can prevent electrically conductive, and the protection user avoids the harm of electrocution.

The working principle is as follows: pressing plug button 8 and driving card needle 11, make card needle 11 get into the insertion body 5, promote back casing 2 and make the insertion body 5 get into insertion groove 6, loosen plug button 8 after, card needle 11 in the insertion body 5 cooperates with the inside card needle groove 16 of insertion groove 6, thereby reach stable my effect, positive contact 4 also cooperates with negative contact 7, the effect of transmission information has been reached, press plug button 8 once more, can easily extract back casing 2, make procapsid 1 and back casing 2 separate, after connecting procapsid 1 and back casing 2, can fix the installation piece 12 at procapsid 1 both ends in suitable position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An automobile wire harness connecting device, includes procapsid (1) and back casing (2), its characterized in that: procapsid (1) one end is provided with insertion groove (6), the bottom surface of insertion groove (6) is provided with card needle groove (16), the inside surface of insertion groove (6) is provided with positive contact (4), procapsid (1) both sides fixedly connected with installation piece (12), installation piece (12) inside is provided with erection column internal thread (15), installation piece (12) surface is provided with nut (13), nut (13) bottom fixedly connected with screw post (14), screw post (14) can cooperate with erection column internal thread (15), one side fixedly connected with interposer (5) of back casing (2), the inside of interposer (5) is provided with negative contact (7), the upper end surface of back casing (2) is provided with plug button (8), the inside of interposer (5) is provided with card needle (11), interposer (5) can get into insertion groove (6).

2. The automotive wire harness connection device according to claim 1, characterized in that: the front shell (1) can be matched and connected with the rear shell (2) through the insertion body (5) and the insertion groove (6), and the front shell (1) and the rear shell (2) are made of plastics.

3. The automotive wire harness connection device according to claim 1, characterized in that: five male contact pieces (4) are provided, the male contact pieces (4) are made of brass, and the male contact pieces (4) are solid brass cylinders.

4. The automotive wire harness connection device according to claim 1, characterized in that: the number of the female contact pieces (7) is five, the inner surface of the female contact piece (7) is made of brass material, and the male contact piece (4) can be matched with the female contact piece (7).

5. The automotive wire harness connection device according to claim 1, characterized in that: one side swing joint of plug button (8) bottom has pivot (9), the opposite side fixed connection of the plug button (8) bottom presses post (10).

6. The automotive wire harness connection device according to claim 1, characterized in that: the middle part of the clamping needle (11) is provided with a rotating shaft (9), and one end of the clamping needle (11) is matched with a clamping needle groove (16) inside the insertion groove (6).

7. The automotive wire harness connection device according to claim 1, characterized in that: insulating protection pad (3) are installed to the bottom of procapsid (1) and back casing (2), insulating protection pad (3) are rubber materials.