CN220086545U - Connector - Google Patents

Abstract

The utility model discloses a connector, which comprises a connector main body, wherein a docking glue shell is arranged on the connector main body, a plug hole is formed in the docking glue shell, a female head shell is arranged on the inner side of the plug hole of the docking glue shell, a male head is arranged on the outer side of the plug hole of the docking glue shell, female head insulating plastic is arranged on the inner side of the female head shell in a clamping manner, a metal terminal is fixedly inserted into the female head insulating plastic, a male head insulating plastic is arranged at the end of the male head, a clamping hook matched with the metal terminal is arranged in the male head, and traditional plastic similar to the female head insulating plastic in structure is also clamped in the female head shell. According to the connector, the distance between the metal terminal and the plug-in port can be shortened to the shortest through lengthening the insulating plastic of the female head, so that the situation that the plug-in contact of the male head and the female head is unstable after the rubber shell of the expanding dock is assembled can be avoided, and the problems of thin and thick marks and glue stealing appearance caused by the arrangement of the clearance groove are avoided.

Description

Connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector.

Background

The USB Type-C connector interface has the advantages that the USB Type-C connector interface is quite large, double-sided plug of the USB interface can be supported, the front side and the back side of the USB interface are not separated, and the front side and the back side of the USB interface can be plugged randomly. The Type-C connector has extremely advanced functions, smaller volume and obviously higher compatibility and performance compared with the common USB, and the Type-C connector interface is widely applied to various electronic products such as tablet computers, notebook computers, smart phones, televisions and the like.

The external equipment of the existing electronic product is increased, so that the market demands on the expansion dock are also increasingly vigorous, meanwhile, the appearance demands on the expansion dock are higher, the plastic shell of the expansion dock is required to be free of a clearance groove, the smooth connection of a plug can be ensured, but at present, under the condition that the clearance groove is not opened, a male head cannot be completely inserted in place, the situation that the male head is loose or poor in contact function is easy to occur due to the fact that a terminal is deeper, the using function is affected, and meanwhile, the problem that the thin and thick impression and the glue stealing appearance appear on the equipment shell are caused by the clearance groove.

Disclosure of Invention

The utility model aims to provide a connector, which solves the problems that the male head cannot be completely inserted into place under the condition that a clearance groove is not formed in the USB Type-C connector in the current market, which is proposed by the background technology, the use function is affected due to the fact that the male head is easy to loose or poor in contact function due to the fact that a terminal is deeper, and meanwhile, the formed clearance groove causes a thin and thick impression and an adhesive stealing appearance of a device shell.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connector comprises a connector main body, a docking station rubber shell is arranged on the connector main body, a plugging hole is formed in the docking station rubber shell, a female head shell is arranged on the inner side surface of the plugging hole of the docking station rubber shell, a male head is arranged on the outer side surface of the plugging hole of the docking station rubber shell, female head insulating plastic is mounted on the inner side of the female head shell in a clamping mode, a metal terminal is fixedly inserted in the female head insulating plastic, male head insulating plastic is arranged at the end of the male head, a clamping hook matched with the metal terminal is mounted in the male head, and traditional plastic similar to the female head insulating plastic in structure is clamped in the female head shell.

Preferably, the distance between the port part of the female head shell and the end part of the metal terminal is at least 0.2mm, and the female head shell is positioned on the side surface of the docking station rubber shell.

Preferably, the male connector is inserted into the female connector shell, and the insertion distance of the male connector is equal to the linear distance from the outer side surface of the rubber shell of the docking station to the front end of the insulating plastic of the female connector.

Preferably, one side of the female insulating plastic is provided with a positioning protrusion which is integrally formed, and grooves for positioning are uniformly arranged on the positioning protrusion at intervals.

Preferably, the size of the male insulation plastic is larger than the size of the plugging hole, and the length of the female insulation plastic is larger than that of the traditional plastic.

Preferably, the through hole is formed in the side face of the female head shell, the positioning piece integrally formed is arranged at the through hole of the female head shell through bending, and the positioning piece is clamped with the groove of the positioning protrusion.

Compared with the prior art, the utility model has the beneficial effects that: according to the connector, the distance between the metal terminal and the plug-in port can be shortened to the shortest through lengthening the insulating plastic of the female head, so that the situation that the plug-in contact of the male head and the female head is unstable after the rubber shell of the expanding dock is assembled can be avoided, and the problems of thin and thick marks and glue stealing appearance caused by the arrangement of the clearance groove are avoided. The connector is provided with the positioning protrusions with the multi-stage positioning grooves on the outer side of the female insulating plastic, so that the fixing positions of the female shell and the female insulating plastic can be adjusted, the distance between the metal terminals and the plug ports can be controlled according to the thickness of the docking station rubber shell, and the male connector can be firmly plugged with the female connector for fixing.

Drawings

Fig. 1 is a front view of a male connector and a metal terminal of the present utility model;

fig. 2 is a side view showing the insertion of a male head and a metal terminal of a connector according to the present utility model;

FIG. 3 is a schematic view of the relative positions of the male relative docking station and the metal terminals of the connector;

FIG. 4 is a schematic view of a male relative docking station housing and a conventional plastic position structure of a connector according to the present utility model;

FIG. 5 is a schematic view of a connector of the present utility model showing the position of a docking station housing relative to a conventional plastic;

fig. 6 is an enlarged schematic view of the structure of the connector at a in fig. 2 according to the present utility model.

In the figure: 1. a connector body; 2. a female housing; 3. expanding a rubber shell of a dock; 4. a male; 5. a male insulation plastic; 6. female insulation plastic; 61. traditional plastics; 7. a metal terminal; 8. a plug hole; 9. positioning the bulge; 10. a hook; 11. and (5) positioning sheets.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a connector comprises a connector main body 1, wherein a docking glue shell 3 is arranged on the connector main body 1, a plugging hole 8 is formed in the docking glue shell 3, a female head shell 2 is arranged on the inner side surface of the plugging hole 8 of the docking glue shell 3, the distance between the port part of the female head shell 2 and the end part of a metal terminal 7 is at least 0.2mm, the female head shell 2 is positioned on the side surface of the docking glue shell 3, the distance from the end part of the metal terminal 7 to the plugging port of the female head shell 2 can be shortened to the shortest, a male head 4 can be inserted into the female head shell 2, a metal terminal 7 can be inserted into the male head 4, a clearance groove can be avoided, the female head shell 2 is used as a protective contact function device, the main functions are that the protective terminal is stable in contact, the metal terminal 7 is used as a conductor and is embedded into a female head insulating plastic 6, the main functions are that a power supply, signal data transmission and grounding function are connected, the female insulating plastic 6 is used as an insulator, and has the main functions of insulating the female head shell 2 and the metal terminal 7 between adjacent terminals, the male head 4 is arranged on the outer side surface of the plugging hole 8 of the expansion joint rubber shell 3, the male head 4 is inserted into the female head shell 2, the plugging distance of the male head 4 is equal to the straight line distance from the outer side surface of the expansion joint rubber shell 3 to the front end of the female head insulating plastic 6, the male head 4 is a USB Type-C connector on the existing equipment, the plugging distance of the male head 4 is equal to the straight line distance from the outer side surface of the expansion joint rubber shell 3 to the front end of the female head insulating plastic 6, the male head 4 can be plugged into place, the connection stability is ensured, the female head insulating plastic 6 is clamped and installed on the inner side of the female head shell 2, the female head insulating plastic 6 is provided with an integrally formed positioning bulge 9, the positioning bulge 9 is uniformly provided with grooves for positioning at intervals, the structure positioning bulge 9 forms a multi-stage positioning structure through the positioning grooves, so that the assembling position between the female head shell 2 and the female head insulating plastic 6 can be adjusted, the metal terminal 7 is inserted and fixed in the female head insulating plastic 6, the male head 4 end part is provided with the male head insulating plastic 5, the size of the male head insulating plastic 5 is larger than that of the plugging hole 8, the length of the female head insulating plastic 6 is larger than that of the traditional plastic 61, the traditional plastic 61 is a structure which is used for fixing the metal terminal 7 in a traditional way, the female head insulating plastic 6 is lengthened relative to the traditional plastic 61, the distance between the metal terminal 7 and the plugging port of the female head shell 2 can be shortened as far as possible, the thickness influence of the expanding rubber shell 3 of the dock can be ignored in the plugging and fixing between the male head 4 and the metal terminal 7, the expanding rubber shell 3 can be assembled normally in the expanding dock, the problem of thin and thick impression and glue stealing appearance caused by the arrangement of a clearance groove is avoided, the hook 10 matched with the metal terminal 7 is arranged in the male head 4, the traditional plastic 61 similar to the structure of the female head insulating plastic 6 is clamped in the female head shell 2, the side surface of the female head shell 2 is provided with a through hole, the through hole of the female head shell 2 is provided with a positioning sheet 11 which is integrally formed by bending, the positioning sheet 11 is clamped with a groove of the positioning bulge 9, the female head shell 2 and the female head insulating plastic 6 are fastened by the matching of the positioning sheet 11 and the positioning bulge 9, the multi-stage positioning groove structure arranged on the positioning bulge 9 enables the assembling position between the female head shell 2 and the female head insulating plastic 6 to be adjustable, thereby adjusting the interval between the metal terminal 7 and a plug-in port of the female head shell 2, the quality problem caused by the different thickness of the rubber shell 3 of the docking station is avoided.

Working principle: when the connector is used, the female insulating plastic 6 is clamped into the inner side of the female housing 2, the positioning protrusion 9 with the multi-stage positioning grooves is clamped and fastened with the positioning piece 11 on the female housing 2, the metal terminal 7 is fixed into the female housing 2, the distance between the metal terminal 7 and the port of the female housing 2 is adjusted according to the thickness of the expansion dock glue shell 3, when the connector main body 1 is used for fixing the male 4 in a plugging manner, the male 4 can be completely plugged into the female housing 2 through the plugging hole 8, the metal terminal 7 is completely plugged into the male 4, the male 4 can be fastened with the metal terminal 7 through the clamping hook 10, the male insulating plastic 5 is positioned outside the expansion dock glue shell 3, and compared with the traditional plastic 61, the male 4 can be completely plugged into place, so that the connection stability of the connector main body 1 is improved, the expansion dock is ensured to have good appearance, and a series of works are completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Connector comprising a connector body (1), characterized in that: be equipped with on connector main part (1) and extend dock glue shell (3), and extend and offer spliced eye (8) on dock glue shell (3), extend dock glue shell (3) and install female first shell (2) in spliced eye (8) medial surface, and extend dock glue shell (3) and be equipped with public first (4) in spliced eye (8) lateral surface, female first shell (2) inboard block is installed female first insulating plastic (6), and female first insulating plastic (6) interpolation is established and is fixed with metal terminal (7), public first (4) tip is equipped with public first insulating plastic (5), and installs in public first (4) with metal terminal (7) matched with trip (10), still block have traditional plastic (61) similar with female first insulating plastic (6) structure in female first shell (2).

2. A connector as defined in claim 1, wherein: the distance between the port of the female head shell (2) and the end of the metal terminal (7) is at least 0.2mm, and the female head shell (2) is positioned on the side face of the expansion dock rubber shell (3).

3. A connector as defined in claim 1, wherein: the male connector (4) is inserted into the female connector shell (2), and the insertion distance of the male connector (4) is equal to the linear distance from the outer side surface of the docking station rubber shell (3) to the front end of the female connector insulating plastic (6).

4. A connector as defined in claim 1, wherein: one side of the female insulating plastic (6) is provided with a positioning protrusion (9) which is integrally formed, and grooves for positioning are uniformly arranged on the positioning protrusions (9) at intervals.

5. A connector as defined in claim 1, wherein: the size of the male insulation plastic (5) is larger than that of the plug hole (8), and the length of the female insulation plastic (6) is larger than that of the traditional plastic (61).

6. A connector as defined in claim 1, wherein: the female head shell (2) side has offered the through-hole, and the through-hole department of female head shell (2) is equipped with locating piece (11) that an organic whole constitutes through buckling to locating piece (11) and the recess block setting of location arch (9).