CN213989322U

CN213989322U - Double-spigot structure

Info

Publication number: CN213989322U
Application number: CN202022454225.8U
Authority: CN
Inventors: 文大树; 刘志华
Original assignee: Cosonic Intelligent Technologies Co Ltd
Current assignee: Cosonic Intelligent Technologies Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-17
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to a double-seam allowance structure, which comprises a first cover body and a second cover body, wherein the first cover body and the second cover body can be closed to form a shell, the closing connection part of the second cover body is of the double-seam allowance structure, one seam allowance is a triangular rib with an inclined plane outwards and facing to the other seam allowance; the cover closing connection part of the first cover body is matched with the double-spigot of the second cover body so that the first cover body and the second cover body can be oppositely embedded. The utility model discloses a two tang structures are through setting up to the triangle muscle form, realize two tang designs in less space, and the tang satisfies mould requirement and structural strength requirement of moulding plastics.

Description

Double-spigot structure

Technical Field

The utility model relates to a two tang structures.

Background

At present, in the double-spigot structure on the market, the inner spigot and the outer spigot are basically straight bone positions, when the structural space is smaller, a good double-spigot scheme is not provided, and the wall thickness of the spigot of a few double-spigot products is thinner, so that the defects of difficult injection molding of a mold, low spigot strength and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two tang structures, this structure can realize two tang designs in less space, and the tang satisfies mould requirement and structural strength requirement of moulding plastics.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a double-seam-allowance structure comprises a first cover body and a second cover body, wherein the first cover body and the second cover body can be mutually buckled to form a shell, the cover closing joint of the second cover body is of a double-seam-allowance structure, and one seam allowance is a triangular rib with an outward inclined surface and facing to the other seam allowance; the cover closing connection part of the first cover body is matched with the double-spigot of the second cover body so that the first cover body and the second cover body can be oppositely embedded.

Further, the other seam allowance of the double seam allowance is specifically a straight bone position.

Further, the first cover body is an upper cover, and the second cover body is a lower cover.

Furthermore, the lower cover outer seam allowance of the lower cover is the straight bone position, and the lower cover inner seam allowance of the lower cover is the triangular rib

Furthermore, the angle of the triangular rib is an engineering C angle.

Furthermore, the first cover body and the second cover body are plastic parts.

Furthermore, glue is dispensed and filled in the whole circle of the cover closing connection part of the first cover body and the second cover body.

Further, the casing is the inside casing of TYPE-C male connector.

The utility model discloses a two tang structures are through setting up to the triangle muscle form, realize two tang designs in less space, and the tang satisfies mould requirement and structural strength requirement of moulding plastics.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like elements throughout the drawings. In the drawings:

fig. 1 shows a schematic view of the overall structure of the plastic shell inside the TYPE-C male connector of the present invention;

FIG. 2 shows an exploded view of a plastic housing;

FIG. 3 shows a front view of the plastic housing;

FIG. 4 is an enlarged right-view of the plastic housing taken along line A-A;

fig. 5 shows an enlarged view at P in the sectional view a-a.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The TYPE-C male connector generally comprises an internal plastic shell, a sleeve sleeved outside the shell for protection, a circuit board embedded in the shell, and a TYPE-C male connector connected to the end of the circuit board and extending out of the shell. The casing is as shown in fig. 1-2, and includes upper cover 1, lower cover 2, and upper cover 1, lower cover 2 are plastic parts, and both can close and cover the casing and locate the circuit board clamp inside to electronic components on the circuit board provides support fixed and limiting action for through inner structure setting.

Because need to close the lid, close the lid junction and need set up the tang, wherein, the tang structure is as shown in fig. 3 ~ 5, and the lid junction of lower cover 2 is two tangs, and wherein the outer tang 21 of lower cover is straight bone position, and the tang 22 is triangle muscle in the lower cover, and the inclined plane of triangle muscle is outside and the outer tang 21 of lower cover of face, dodges the space for the upper cover tang 11 of upper cover 1 to increase the wall thickness of upper cover tang 11, increase the intensity of upper cover tang 11.

The upper cover 1 has a cover-closing joint, i.e., an upper cover seam allowance 11, which is shaped to fit into a double seam allowance of the lower cover 2 so that the two are opposed and fitted to each other.

The main technical point that embodies of this structure lies in, and the interior tang of two tang structures is triangle muscle form, realizes two tang designs in less space, and the tang satisfies mould requirement and structural strength requirement of moulding plastics.

Furthermore, the angle of the triangular rib is set to be an engineering C angle, namely an inverted angle of 45 degrees, so that the optimal selection of the strength is realized.

Further, glue is filled into the whole circle of the cover closing connection position of the upper cover and the lower cover in a dispensing mode, the upper cover and the lower cover are firmly adhered after being embedded, and the cover closing is fixed.

It should be noted that, in the above, the lower cover outer seam allowance 21 may be modified into a triangular rib form and symmetrically arranged with the inner seam allowance, or the positions of the lower cover inner seam allowance and the lower cover outer seam allowance may be exchanged, or the upper cover structure and the lower cover structure may be exchanged, so as to achieve the same effect.

It should be finally noted that the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced with other equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a two tang structures, includes first lid (1), second lid (2), and first lid (1) and the mutual lock of second lid (2) form casing, its characterized in that:

the cover closing connection part of the second cover body (2) is of a double-spigot structure, wherein one spigot is a triangular rib with an outward inclined surface and facing the other spigot;

the cover closing connection part of the first cover body (1) is matched with the double rabbets of the second cover body (2) so that the two cover closing connection parts can be oppositely embedded.

2. The dual seam allowance structure of claim 1, wherein: the other seam allowance of the double seam allowances is specifically a straight bone position.

3. The double-seam-allowance structure of claim 2, wherein: the first cover body (1) is an upper cover, and the second cover body (2) is a lower cover.

4. The dual seam allowance structure of claim 3, wherein: the lower cover outer seam allowance (21) of the lower cover is the straight bone position, and the lower cover inner seam allowance (22) of the lower cover is the triangular rib.

5. The double-seam-allowance structure of any one of claims 1-4, wherein: the angle of the triangular rib is an engineering C angle.

6. The dual seam allowance structure of claim 1, wherein: the first cover body (1) and the second cover body (2) are plastic parts.

7. The double-seam-allowance structure of claim 4, wherein: glue is dispensed and filled in the whole circle of the cover closing connection part of the first cover body (1) and the second cover body (2).

8. The double-seam-allowance structure of claim 1 or 6, wherein: the casing is the inside casing of TYPE-C male connector.