CN210052873U

CN210052873U - Flat cable connecting structure

Info

Publication number: CN210052873U
Application number: CN201921395453.3U
Authority: CN
Inventors: 文声灿; 文声朵
Original assignee: Shenzhen Huawenda Electronic Technology Co ltd
Current assignee: Shenzhen Huawenda Electronic Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-02-11
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a winding displacement connection structure, including the band board winding displacement, plug box and end shell, the band board winding displacement includes band board and a plurality of terminal, terminal and band board integrated into one piece, and the cross-section that the terminal extends the band board part is the shape of falling V, and the terminal is connected one end with the band board and is provided with elasticity plastic cover, and plug box and band board winding displacement are connected one side and are provided with first recess, and the terminal corresponds the joint in first recess, and plug box deviates from one side of band board winding displacement is provided with a plurality of second recesses, first recess with the second recess corresponds the intercommunication, and the end shell includes a plurality of contact pins and casing, the casing cross-section is L shape, the casing with the plug box joint, the contact pin runs through the casing joint is in the second recess and with the joint in the first recess the terminal butt. The utility model discloses can disassemble winding displacement, jack box and end shell fast, make things convenient for operating personnel to maintain and change trouble part, simple easy operation.

Description

Flat cable connecting structure

Technical Field

The utility model relates to an electric connector technical field especially relates to a winding displacement connection structure.

Background

The flat cable, as a bunched electrical connector, can transmit a plurality of electrical signals simultaneously, has the advantages of low cost, high transmission capability and the like, and is widely applied to electronic products nowadays. Generally, when the flat cable is connected with other electronic devices, the flat cable passes through a connecting terminal, the connecting terminal and the flat cable are fixed into a whole, so that the flat cable is not easy to detach, and when the flat cable or an internal circuit of the connecting terminal breaks down, such as a circuit break, the flat cable is not easy to overhaul.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a flat cable connection structure aiming at the situation that the current flat cable connection structure is complex and difficult to maintain, the flat cable, the plug box and the end shell thereof can be disassembled quickly, an operator can maintain and replace a fault component conveniently, and the flat cable connection structure is simple and easy to operate.

A flat cable connecting structure comprises a flat cable, a plug box and an end shell, wherein the flat cable comprises a flat plate and a plurality of terminals, the terminal and the flat plate are integrally formed, the section of the terminal extending out of the flat plate is in an inverted V shape, an elastic plastic sleeve is arranged at one end of the terminal connected with the flat plate, a first groove is arranged at one side of the plug box connected with the flat plate flat cable, the terminals are correspondingly clamped in the first grooves, one side of the plug box, which is far away from the flat plate flat cable, is provided with a plurality of second grooves, the first groove is correspondingly communicated with the second groove, the end head shell comprises a plurality of contact pins and a shell body, the casing cross-section is L shape, the casing with the grafting box joint, the contact pin runs through the casing joint is in the second recess and with the joint in the terminal butt in the first recess.

Preferably, the end shell is composed of a flat plate and a vertical plate, the contact pin is fixed on the vertical plate in a penetrating mode, a sliding strip is arranged on the edge portion, connected with the vertical plate, of the flat plate, and a sliding groove is formed in the top of the plug box corresponding to the sliding strip.

Preferably, the vertical plate is provided with a buckle, and the side part of the plug box is provided with a clamping groove corresponding to the buckle.

Preferably, the terminal and the pin are both made of copper.

Preferably, a sealing ring is arranged on the contact surface of the vertical plate and the plug box.

Preferably, the flat plate is made of an organic resin.

The utility model discloses an useful part lies in: 1. the flat plate flat cable connecting structure designed by the utility model is composed of three parts, the flat plate flat cable is directly clamped in the first groove of the plug box, when the inside of the flat plate flat cable has a circuit breaking fault, an operator only needs to pull out the flat plate flat cable for replacement, and the flat plate flat cable connecting structure is simple and convenient; 2. simultaneously in order to conveniently connect with the terminal electricity of the flat plate winding displacement other external equipment, the other end of the plug box is connected with a terminal shell in a clamping manner, the terminal shell is provided with a buckle and a slide bar which are inserted into the plug box correspondingly and contacted with the terminal, and the stability between the terminal shell and the plug box is further improved, so that the influence on the electric connection performance caused by the separation of the terminal shell and the plug box in the use process is avoided.

Drawings

Fig. 1 is an exploded view of a flat cable connection structure according to an embodiment;

FIG. 2 is another perspective view of the connector box and tip housing;

FIG. 3 is a top view of a flat cable connection structure;

fig. 4 is a schematic sectional view taken along the line a-a in fig. 3.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, a flat cable connection structure includes a flat cable 1, a plug box 2 and an end shell 3, the flat cable 1 includes a flat plate 11 and a plurality of terminals 12, the terminals 12 and the flat plate 11 are integrally formed, the cross section of the portion of the terminals 12 extending out of the flat plate 11 is inverted V-shaped, an elastic plastic sleeve 121 is installed at one end of the terminals 12 connected with the flat plate 11, a first groove 21 is arranged at one side of the plug box 2 connected with the flat cable 1, the terminals 12 are correspondingly clamped in the first groove 21, a plurality of second grooves 22 are arranged at one side of the plug box 2 departing from the flat cable 1, the first groove 21 is correspondingly communicated with the second grooves 22, the end shell 3 includes a plurality of pins 31 and a shell 32, the cross section of the shell 32 is L-shaped, the shell 32 is clamped with the plug box 2, the pin 31 penetrates through the housing 32 and is clamped in the second groove 22 and abutted against the terminal 12 clamped in the first groove 21. Specifically, in the present embodiment, the flat plate 11 and the terminals 12 are integrally formed by an injection molding process, and the flat plate 11 is made of organic resin, which has a certain hardness, so that an operator can insert the flat plate 11 into the plug box 2 conveniently. The portion of the terminal 12 extending out of the flat plate 11 has a certain elasticity because it has an inverted V-shape. One side that plug box 2 and flat board winding displacement 1 are connected is provided with first recess 21, and terminal 12 can be through the card of V-arrangement position solid in first recess 21, and further, in order to improve terminal 12 at the stability of first recess 21, the cover is equipped with elasticity plastic cover 121 on terminal 12, elasticity plastic cover 121 and first recess 21 interference fit. Meanwhile, the other end of the plug box 2, which is far away from the flat plate flat cable 1, is provided with a second groove 22, the first grooves 21 and the second grooves 22 are arranged on line correspondingly, the tail end of the plug box is communicated, and after the contact pin 31 carried on the end shell 3 is plugged into the second groove 22, the contact pin 31 can be abutted to the terminal 12 clamped in the first groove 21, and can be electrically connected after being electrified. Similarly, in the middle of this embodiment, for the convenience of inserting and pulling out the contact pin 31, the casing 32 of fixing the contact pin 31 is designed into an L shape, the contact pin 31 can be inserted and pulled out quickly by the user holding the casing 32 of the L shape, the flat plate flat cable 1 is connected by using the terminal shell 3 and the plug box 2 in a matching manner, and the flat plate flat cable is more convenient and quick when a worker maintains the flat cable.

As shown in fig. 2, the terminal housing 32 is composed of a flat plate 321 and a vertical plate 322, the inserting pin 31 is fixed on the vertical plate 322 in a penetrating manner, a sliding bar 3211 is disposed at an edge portion of the flat plate 321 connected to the vertical plate 322, and a sliding groove 23 is disposed at the top of the plug box 2 corresponding to the sliding bar 3211. Specifically, end shell 32 comprises riser 322 and flat board 321, and what flat board 321 corresponded with plug box 2 top draw runner joint, and operating personnel only need make its draw runner 3211 aim at spout 23 and can insert contact pin 31 in second recess 22 when the equipment, and the equipment is simple and convenient.

As shown in fig. 2, a buckle 3221 is disposed on the vertical plate 322, and a clamping groove 24 is disposed on a side portion of the plug box 2 corresponding to the buckle 3221. Specifically, buckle 3221 that sets up on riser 322, after end shell 3 and the equipment of splicing box 2 are accomplished, buckle 3221 can the joint in draw-in groove 24, and then accomplish end shell 3 and the equipment of splicing box 2.

As shown in fig. 1, the terminal 12 and the pin 31 are both made of copper.

As shown in fig. 1, a sealing ring 4 is disposed on a contact surface of the vertical plate 322 and the plug box 2. Specifically, the sealing ring is arranged on the contact surface of the vertical plate 322 and the plug box 2, so that the sealing performance is improved, and impurities such as dust are prevented from entering the second groove 22 to influence the electric connection performance of the contact pin 31 and the terminal 12.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A flat cable connection structure is characterized in that: the flat plate flat cable comprises a flat plate flat cable, a plug box and an end shell, wherein the flat plate flat cable comprises a flat plate and a plurality of terminals, the terminals and the flat plate are integrally formed, the cross sections of the terminals extending out of the flat plate are inverted V-shaped, elastic plastic sleeves are arranged at the ends of the terminals connected with the flat plate, a first groove is formed in one side of the plug box connected with the flat plate flat cable, the terminals are correspondingly clamped in the first groove, a plurality of second grooves are formed in one side of the plug box departing from the flat plate flat cable, the first grooves are correspondingly communicated with the second grooves, the end shell comprises a plurality of contact pins and a shell, the cross section of the shell is L-shaped, the shell is clamped with the plug box, and the contact pins penetrate through the shell, are clamped in the second grooves and are clamped in the first grooves and abutted to the terminals.

2. The flat cable connecting structure according to claim 1, wherein: the end shell is composed of a flat plate and a vertical plate, the contact pin penetrates through and is fixed on the vertical plate, a sliding strip is arranged on the edge portion, connected with the vertical plate, of the flat plate, and a sliding groove is formed in the top of the plug box corresponding to the sliding strip.

3. A flat cable connecting structure as claimed in claim 2, wherein: the vertical plate is provided with a buckle, and the side part of the plug box is provided with a clamping groove corresponding to the buckle.

4. A flat cable connecting structure as claimed in claim 3, wherein: the terminals and the pins are both copper.

5. The flat cable connection structure of claim 4, wherein: and a sealing ring is arranged on the contact surface of the vertical plate and the plug box.

6. The flat cable connecting structure according to claim 1, wherein: the flat plate is made of organic resin.