CN219477099U

CN219477099U - Connector with cover plastic

Info

Publication number: CN219477099U
Application number: CN202320587372.3U
Authority: CN
Inventors: 袁腾武
Original assignee: Dongguan Tenglian Electronics Co ltd
Current assignee: Dongguan Tenglian Electronics Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-04
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a connector with covering plastic, which comprises a plastic main body, a terminal and a shell, wherein the plastic main body and the terminal are in an integrated injection molding structure and are accommodated in the shell, and the shell is provided with two square holes; the plastic main body is provided with two plastic blocks for shielding the square holes, and the two plastic blocks and the plastic main body are of an integrated structure. When the production installation, two plastic blocks cover two square holes from inside respectively, make the position that the plastic main part was exposed be the plane, strengthen the aesthetic property of connector, the effect of square hole itself is not influenced simultaneously, and the plastic block covers the square hole, can prevent that external dust foreign matter from getting into inside the connector from square hole, reduce the accumulational opportunity of dust, reduce the influence of dust foreign matter to the connector.

Description

Connector with cover plastic

Technical Field

The utility model relates to the technical field of connectors, and particularly discloses a connector with covering plastic.

Background

As is well known, two small square holes are formed in the shell of the USB connector (male) and are used for being matched with two protruding clips in the female connector, so that the USB connector can be stably inserted into the female connector, and the connection is prevented from being influenced by falling of the USB connector. The two square holes can expose the plastic main body in the shell outside, and the exposed part of the plastic main body by the square holes is special-shaped and not plane due to the molding process of the plastic main body, so that the plastic main body is not attractive in appearance, dust and foreign matters easily enter the connector from the square holes and are accumulated, and the use of the connector is affected.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a connector with covering plastic, which covers square holes of a connector shell, enhances the aesthetic property of the connector and prevents external dust and foreign matters from entering the connector from the square holes.

In order to achieve the above objective, the connector with plastic cover of the present utility model comprises a plastic body, a terminal and a housing, wherein the plastic body and the terminal are injection molded into an integral structure and are accommodated in the housing, and the housing is provided with two square holes; the plastic main body is provided with two plastic blocks for shielding the square holes, and the two plastic blocks and the plastic main body are of an integrated structure.

Specifically, the plastic main body is provided with two avoidance grooves, and two avoidance grooves are respectively arranged on two opposite sides of the plastic main body, and the avoidance grooves are formed by inwards recessing the outer side of the plastic main body and are used for accommodating plastic blocks.

Specifically, the two side cell walls of dodging the groove are provided with bellied tie point, and the tie point is connected in the plastic piece, and the tie point is disconnected with the connection of plastic piece when the plastic main part is installed in the shell.

Specifically, dodge the groove and be provided with spacing portion, spacing portion outwards establishes the formation from dodging the lateral wall in groove, and spacing portion is used for supporting the plastic piece and carries out spacingly to the plastic piece.

Specifically, the side of plastic block is provided with step portion, and step portion is established from the top surface of plastic block to the indent and is formed, and limit portion supports step portion when the plastic main part is installed in the shell.

Specifically, the quantity of spacing portion is 2 at least, and two cell walls in dodging the groove are set up respectively to at least 2 spacing portions.

Specifically, the number of the step parts is at least 2, and at least 2 step parts are respectively arranged in one-to-one correspondence with at least 2 limiting parts.

The utility model has the beneficial effects that: the connector with the covering plastic comprises a plastic body, a terminal and a shell, wherein the plastic body is provided with two plastic blocks for shielding square holes. When the production installation, two plastic blocks cover two square holes from inside respectively, make the position that the plastic main part was exposed be the plane, strengthen the aesthetic property of connector, the effect of square hole itself is not influenced simultaneously, and the plastic block covers the square hole, can prevent that external dust foreign matter from getting into inside the connector from square hole, reduce the accumulational opportunity of dust, reduce the influence of dust foreign matter to the connector.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

fig. 3 is a schematic structural diagram of the installation state of the plastic block according to the present utility model:

fig. 4 is a schematic view of a partial structure of the fig. 2 a according to the present utility model.

The reference numerals include:

1-Plastic body 2-terminal 3-housing

4-plastic block 11-avoidance groove 12-connection point

13-limit part 31-square hole 41-step part.

Detailed Description

The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.

Referring to fig. 1 to 4, the connector with plastic cover of the present utility model includes a plastic body 1, a terminal 2 and a housing 3, wherein the terminal 2 and the housing 3 are manufactured by stamping, the plastic body 1 and the terminal 2 are injection molded into an integral structure and are accommodated in the housing 3, and the housing 3 is provided with two square holes 31; the plastic main body 1 is provided with two plastic blocks 4 for shielding the square hole 31, the two plastic blocks 4 are all constructed with the plastic main body 1 as a whole, the two plastic blocks 4 extend outwards from two sides of the plastic main body 1 respectively, and the position of the plastic block 4 can be moved to the position of the square hole 31 for covering during installation. When the production installation, two plastic pieces 4 cover two square holes 31 from inside respectively, make plastic main part 1 by the position that exposes be the plane, strengthen the aesthetic property of connector, do not influence the effect of square hole 31 itself simultaneously, and plastic piece 4 covers square hole 31, can prevent that external dust foreign matter from getting into inside the connector from square hole 31, reduce the accumulational opportunity of dust, reduce the influence of dust foreign matter to the connector.

Referring to fig. 2 to 4, the plastic main body 1 is provided with two avoidance grooves 11, the two avoidance grooves 11 are respectively disposed on two opposite sides of the plastic main body 1, the avoidance grooves 11 are formed by recessing inwards from the outer side of the plastic main body 1, and the avoidance grooves 11 are used for accommodating the plastic blocks 4. The two side groove walls of the avoidance groove 11 are provided with raised connection points 12, the connection points 12 are connected with the plastic blocks 4, and the connection points 12 are disconnected with the plastic blocks 4 when the plastic main body 1 is arranged in the shell 3. When the plastic main body 1 and the plastic block 4 are produced, only one set of die is needed to be used, the joint 12 is used as a glue inlet, and the plastic main body 1 and the plastic block 4 are formed by injection molding at the same time, and no separate die opening is needed; before the plastic main body 1 is arranged in the shell 3, the plastic block 4 is pushed into the avoidance groove 11, the connection between the connection point 12 and the plastic block 4 can be forcibly disconnected, the function of producing two parts by one set of die is realized, and the die sinking and the production cost are saved.

Referring to fig. 3 to 4, the avoidance groove 11 is provided with a limiting portion 13, the limiting portion 13 is formed by protruding outwards from a side wall of the avoidance groove 11, and uses a surface of the plastic main body 1, which is close to the square hole 31, as a top surface, the limiting portion 13 is disposed on the top surface of the wall of the avoidance groove 11, and the limiting portion 13 is used for propping against the plastic block 4 to limit the plastic block 4, so as to prevent the plastic block 4 from moving up and down relative to the plastic main body 1. The number of the limiting parts 13 is at least 2, in the embodiment, the number of the limiting parts 13 is 3, and the 3 limiting parts 13 are divided into two groups of 1 and 2 and are respectively arranged on two mutually perpendicular groove walls of the avoidance groove 11.

Referring to fig. 3 to 4, the side of the plastic block 4 is provided with a step portion 41, the step portion 41 is recessed from the top surface of the plastic block 4, and the limiting portion 13 abuts against the step portion 41 when the plastic body 1 is mounted in the housing 3. The number of the step portions 41 is at least 2, and at least 2 step portions 41 are respectively arranged in one-to-one correspondence with at least 2 limit portions 13. In the present embodiment, there are 2 stepped portions 41, and 2 stepped portions 41 are provided corresponding to 2 sets of the restricting portions 13, respectively.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. The utility model provides a connector with cover plastic, includes plastic main part (1), terminal (2) and shell (3), and plastic main part (1) and terminal (2) are moulded plastics into an integral type structure and are held in shell (3), and shell (3) are provided with two square hole (31); the method is characterized in that: the plastic main body (1) is provided with two plastic blocks (4) for shielding the square holes (31), and the two plastic blocks (4) and the plastic main body (1) are of an integrated structure.

2. The connector with cover plastic of claim 1, wherein: the plastic main body (1) is provided with two avoidance grooves (11), the two avoidance grooves (11) are respectively arranged on two opposite sides of the plastic main body (1), the avoidance grooves (11) are formed by inwards concavely arranging the outer side edge of the plastic main body (1), and the avoidance grooves (11) are used for accommodating plastic blocks (4).

3. The connector with cover plastic of claim 2, wherein: the two side groove walls of the avoidance groove (11) are provided with raised connecting points (12), the connecting points (12) are connected with the plastic blocks (4), and the connecting points (12) are disconnected with the plastic blocks (4) when the plastic main body (1) is installed in the shell (3).

4. The connector with cover plastic of claim 2, wherein: the avoidance groove (11) is provided with a limiting part (13), the limiting part (13) is outwards protruded from the side wall of the avoidance groove (11) to form, and the limiting part (13) is used for resisting the plastic block (4) to limit the plastic block (4).

5. The connector with cover plastic of claim 4, wherein: the side of the plastic block (4) is provided with a step part (41), the step part (41) is concavely arranged from the top surface of the plastic block (4) to form, and the limiting part (13) of the plastic main body (1) is arranged in the shell (3) to prop against the step part (41).

6. The connector with cover plastic of claim 5, wherein: the number of the limiting parts (13) is at least 2, and at least 2 limiting parts (13) are respectively arranged on two groove walls of the avoidance groove (11).

7. The connector with cover plastic of claim 6, wherein: the number of the step parts (41) is at least 2, and at least 2 step parts (41) are respectively arranged in one-to-one correspondence with at least 2 limiting parts (13).