CN214044122U

CN214044122U - Connector protective cover

Info

Publication number: CN214044122U
Application number: CN202022347600.9U
Authority: CN
Inventors: 莫祯鹏; 潘力强
Original assignee: Chogori Technology Co Ltd
Current assignee: Chogori Technology Co Ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-24
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a connector protective cover, which comprises a cylindrical barrel, a tubular body with a closed end at one end extending concentrically along the inner cavity of the cylindrical barrel, and a ring-shaped groove formed between the wall of the cylindrical barrel and the outer wall of the tubular body; the sealing element is sleeved in the annular groove and then pushed into the annular groove by the sealing element fixing piece, and the salient point component of the sealing element fixing piece is buckled in the concave hole at the corresponding part in the cylindrical barrel so as to fasten the sealing element in the cylindrical barrel.

Description

Connector protective cover

Technical Field

The utility model relates to an electric connector technical field, in particular to connector interface protective cover.

Background

Referring to fig. 1, for the connector interface protecting cover, a sealing element needs to be added inside the protecting cover housing, which is the practice in the same industry: the coin-shaped sealing element 2 is directly added, so that the waterproof effect is achieved. The sealing element 2 is fixed on the shell 1 in a mode of gummed paper or glue coating, the processing method is not firm, the quality is unstable, the efficiency is low, and the problem that the gummed paper or the glue coating fails and the sealing element falls off exists after long-term use.

SUMMERY OF THE UTILITY MODEL

The technical scheme of the utility model is to the not enough of existence among the above-mentioned prior art and provide a change the sealed connector protective cover of radial position by the axial end face seal. The utility model discloses an another technical scheme is not enough to exist among the above-mentioned prior art and provides an improve protective cover and connector interface locking mechanism structure to satisfy the protective cover can easily lock with the connector interface, guarantee the connector protective cover of protective cover casing physical stamina with the lower form removal degree of difficulty simultaneously.

The technical solution of the utility model is that the connector protective cover comprises a protective cover, and is characterized in that the protective cover is composed of a cylindrical barrel, a tubular body which is concentrically and convexly extended along the inner cavity of the cylindrical barrel and is formed by a closed end at one end of the cylindrical barrel, and a ring-shaped groove which is formed between the wall of the cylindrical barrel and the outer wall of the tubular body; the sealing element is embedded into the annular groove and then pushed into the annular groove by the sealing element fixing piece, and the salient point component of the sealing element fixing piece is buckled into the concave hole at the corresponding part in the cylindrical barrel so as to fasten the sealing element in the cylindrical barrel.

Preferably, the method comprises the following steps: the seal retainer is a retainer ring that effectively prevents the seal from sliding off the shield cap housing.

Preferably, the method comprises the following steps: the salient point component of the retainer ring is arranged on the inner wall of the port part of the retainer ring, and the corresponding port wall of the tubular body in the cylindrical barrel is provided with a groove for embedding the salient point component.

Preferably, the method comprises the following steps: the salient point component of the retainer ring is arranged on the outer wall of the port part of the retainer ring, and the inner wall of the cylindrical barrel is concavely provided with a slot for embedding the salient point component corresponding to the port wall.

Preferably, the method comprises the following steps: the protruding muscle of establishing at least one crest, wave valley form of periphery wall of sealing member to the effective compaction of compression plays waterproof effect.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a sealing member mounting prevents effectively that the sealing member from following the slipping of protective cover casing as the retaining ring function, and reliability and quality are better, promote the fastness and the reliability of product.

Second the utility model discloses a radial seal structure, the sealing member adopts wave sealing washer structure simultaneously, adopts two above crest structures, and effective compression packing rate plays waterproof effect.

The utility model discloses a protective cover casing has three lock structure trompil angle and adjusts to guarantee to use two sliders of loosing core to accomplish the product demolding, thereby improve product quality and machining efficiency, structural design is more exquisite, optimize pleasing to the eye.

Fourth the utility model discloses with fuse and wire rod one end integration to the connector end, can improve the integrated nature of product, structural design is more exquisite, optimize pleasing to the eye.

Drawings

FIG. 1 is a schematic view of a prior art protective cover;

fig. 2 is a schematic structural diagram of the connector protection cover of the present invention;

fig. 3 is a schematic view of the connector protecting cover according to another aspect of the present invention;

fig. 4 is a side cross-sectional view of a connector protective cover of the present invention;

fig. 5 is a cross-sectional view of the connector protective cover of the present invention in a top view;

fig. 6 is another cross-sectional view of the connector shield cover of the present invention in a top view.

Description of the main component symbols:

seal mount 10 bump member 11 seal 20 bead 21

Protective cover housing 30 cylinder 31 slot 3121 tubular body 32

Notch 321 annular groove 33 opening 36 first opening angle 361

Second opening angle 362 third opening angle 363 first core pulling slide 41 second core pulling slide 42

Third core pulling slider 43, fourth core pulling slider 44, and fifth core pulling slider 45

Detailed Description

The utility model discloses the following will make further detail with the accompanying drawing:

the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

Referring to fig. 2 and 3, the protective cover of the connector includes a protective cover, and the protective cover 3 includes a cylindrical tube 31, a tubular body 32 concentrically protruding from a closed end of one end of the cylindrical tube 31 along an inner cavity of the cylindrical tube 31, and an annular groove 33 formed between a wall of the cylindrical tube 31 and an outer wall of the tubular body 32; the sealing element 2 is sleeved in the annular groove 33 and then pushed into the annular groove 33 by the retainer ring 1, the salient point component 11 of the retainer ring 1 is buckled in the concave hole 321 at the corresponding part in the cylindrical barrel 31, and the sealing element 2 is fastened in the cylindrical barrel 31.

The salient point component 11 of the retainer ring 1 is arranged on the inner wall of the port part of the retainer ring, and the corresponding port wall of the cylindrical inner tubular body 32 is concavely provided with a groove 321 for embedding the salient point component 11. Another structure may also be adopted: the salient point component 11 of the retainer ring 1 is arranged on the outer wall of the port of the retainer ring 1, and the inner wall of the cylindrical barrel 31 is provided with a slot 321 corresponding to the port in a concave manner for embedding the salient point component 11.

In this embodiment, the outer peripheral wall of the sealing member 2 is provided with at least one protruding rib 21 in a wave crest or wave trough shape in a protruding manner, so as to effectively compress and compact the sealing member to achieve the waterproof effect.

The common method for connecting 3 concave holes 36 in the outer contour of the protective cover housing is to form a mold structure by a first core-pulling slider 41, a second core-pulling slider 42, a third core-pulling slider 43 and the concave holes 36, which are distributed in three equal parts along the circumference, and perform injection molding, wherein the first opening angle 361, the second opening angle 362 and the third opening angle 363 of the three concave holes 36 are adjusted to ensure that the first core-pulling slider 44 and the first core-pulling slider 45 are embedded, so that the injection molding of the product is completed.

The utility model discloses a retaining ring 1 is as the sealing member mounting to effectively prevent that the sealing member from following 3 slippage or removal of protective cover casing, the sealing member drops or shifts and will lead to the decline or the loss of protective cover function, thereby promotes sealing member fastness and protective cover reliability in the protective cover.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention should be covered by the claims of the present invention.

Claims

1. A connector protective cover comprises a protective cover, and is characterized in that the protective cover consists of a cylindrical barrel, a tubular body with a closed end at one end of the cylindrical barrel concentrically and convexly extending along an inner cavity of the cylindrical barrel, and an annular groove formed between the wall of the cylindrical barrel and the outer wall of the tubular body; the sealing element is embedded into the annular groove and then pushed into the annular groove by the sealing element fixing piece, and the salient point component of the sealing element fixing piece is buckled into the concave hole at the corresponding part in the cylindrical barrel so as to fasten the sealing element in the cylindrical barrel.

2. The connector shield cap of claim 1, wherein the seal retainer is a retainer ring effective to prevent the seal from sliding off the shield cap housing.

3. The protective cover of claim 2, wherein the protruding point of the retaining ring is disposed on an inner wall of the port of the retaining ring, and a groove for the protruding point to be inserted into is recessed in a corresponding port wall of the tubular body in the cylinder.

4. The protective cover of the connector of claim 2, wherein the protruding point members of the retainer ring are disposed on the outer wall of the port of the retainer ring, and the corresponding port wall of the inner wall of the cylindrical barrel is recessed with slots for the protruding point members to be inserted.

5. The protective cover of claim 1, wherein the sealing member has at least one raised rib protruding from the outer peripheral wall thereof to effectively compress and seal the connector to prevent water.