CN211090472U - Novel connector shielding shell - Google Patents

Abstract

The utility model belongs to the technical field of the electromagnetic shield technique and specifically relates to a novel connector shielding shell contains the shielding shell body, the shielding shell body wholly is the casing form, contains top surface, bottom surface, side one, side two, leading flank and trailing flank, the leading flank height is higher than the casing height, be equipped with the spine structure of linear equipartition on the top width direction of leading flank, the beneficial effects of the utility model are that, change the contact mode that traditional shielding shell adopted the shell fragment, utilize the spine structure and the box contact on leading flank top, can impale the oxide layer and the excessive lacquer of box, guarantee the contact stability to can improve automobile-used connector shock resistance, compare with traditional shell fragment structure, both can impale the oxide layer and the excessive lacquer of box, increased the contact point again, guaranteed the stability of contact.

Description

Novel connector shielding shell

Technical Field

The utility model belongs to the technical field of the electromagnetic shield technique and specifically relates to a novel connector shielding shell.

Background

When box and connector are connected, for guaranteeing electromagnetic shield's effect, need set up the shielding shell between connector and the box usually, realize transition region's shielding, the connected mode of shielding shell and box on the existing market is shell fragment formula's sliding contact, but with the box of connector counterpoint at the easy oxidation of contact zone, lead to contact resistance height contact unstable, contact resistance is big, the anti-vibration ability is poor.

SUMMERY OF THE UTILITY MODEL

It is not enough to aim at overcoming the above-mentioned, the utility model provides a novel connector shielding shell.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel connector shielding shell, contains the shielding shell body, the shielding shell body wholly is the casing form, contains top surface, bottom surface, side one, side two, leading flank and trailing flank, the leading flank height is higher than the casing height, be equipped with the spine structure of linear equipartition on the top width direction of leading flank.

According to the utility model discloses a front side cross-section is L forms, contains the level and stretches out the end and vertically stretches out the end, the spine structure sets up on the level is stretched out and is served, adopts the structural design of L form inflection, increases the elasticity of front side, guarantees the contact performance of spine structure.

According to the utility model discloses a further embodiment, further include, the junction of vertical end and the bottom surface that stretches out is equipped with the inclined plane transition, further improves the holistic elasticity of leading flank.

According to another embodiment of the present invention, further comprising, the connection between the spike structure and the horizontally extending end is provided with an arc-shaped transition.

According to the utility model discloses a further embodiment, further include, be equipped with shell fragment one on the top surface, guarantee the fastness of the inlay card connection of shielding shell body.

According to the utility model discloses a further embodiment, further include, be equipped with shell fragment two on the bottom surface, further guarantee the fastness of the inlay card connection of shielding shell body.

The beneficial effects of the utility model are that, change the traditional contact mode that shielding shell adopted the shell fragment, utilize the spine structure and the box contact on leading flank top, can impale the oxide layer of box and overflow lacquer, guarantee the contact stability to can improve automobile-used connector shock resistance, compare with traditional shell fragment structure, both can impale the oxide layer and the excessive lacquer of box, increased the contact point again, guaranteed the stability of contact.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a structural perspective view of a shield shell body;

fig. 2 is a sectional view of the shield shell body;

fig. 3 is an exploded view of the shield case body, the box body, and the connector;

fig. 4 is an assembled sectional view of the shield shell body, the box body, and the connector;

fig. 5 is a partially enlarged view of fig. 4.

In the figure, the connector comprises a shielding shell body 1, a shielding shell body 2, a top surface 3, a bottom surface 4, a side surface I, a side surface II, a side surface 6, a front side surface 6-1, a horizontal extending end 6-2, a vertical extending end 7, a rear side surface 8, a spine structure 9, an inclined surface transition 10, an arc transition 11, a spring piece I, a spring piece 12, a spring piece II, a spring piece 13, a connector 13-1, a connector shielding shell 14 and a box body.

Detailed Description

As shown in fig. 1 to 2, the structure diagram of the present invention is a novel connector shielding shell, which comprises a shielding shell body 1, wherein the shielding shell body 1 is integrally formed into a shell shape, and comprises a top surface 2, a bottom surface 3, a first side surface 4, a second side surface 5, a front side surface 6 and a rear side surface 7, the front side surface 6 is higher than the shell height, and a spine structure 8 linearly and uniformly distributed is arranged in the width direction of the top end of the front side surface 6.

The specific using process is as follows: embedding two shielding shell bodies 1 into a connector 13 to form an integral structure with a connector shielding shell 13-1, fixing the connector 13 on a box body 14, wherein a front side surface 6 is exposed, installing the connector 13 on the box body 14, and at the moment, a spine structure 8 at the top end of the front side surface 6 of the shielding shell body 1 is in contact with the box body 14 to pierce an oxidation layer and paint overflow of the box body 14 to ensure contact conduction, and at the moment, the box body 14, the shielding shell body 1 and the connector shielding shell 13-1 are conductively connected into a whole as shown in figures 3 to 5, so that electromagnetic interference generated by a cable of the connector 13 is surrounded by the integral electromagnetic shielding structure formed by connecting the box body 14, the shielding shell body 1 and the connector shielding shell 13-1, radiation can not be emitted, and the shock resistance of the vehicle connector can be improved, compared with the traditional elastic sheet structure, the oxidation layer and paint overflow of the box body 14 can be pierced, and the contact point is increased, and the contact stability is ensured.

According to the utility model discloses another embodiment, further include, leading flank 6 cross-section is L forms, contains the level and stretches out end 6-1 and the end 6-2 that stretches out vertically, spine structure 8 sets up on the level stretches out end 6-1, adopts L form's inflection's structural design, increases the elasticity of leading flank, guarantees spine structure 8's contact performance.

According to another embodiment of the present invention, it is further provided that the junction of the vertically protruding end 6-2 and the bottom surface 3 is provided with a bevel transition 9. The overall flexibility of the front flank 6 can be further improved by the use of a bevelled transition 9.

According to another embodiment of the present invention, it further comprises that the junction of the spike structure 8 and the horizontally extending end 6-1 is provided with an arc-shaped transition 10.

According to the utility model discloses a further embodiment, further include, be equipped with shell fragment 11 on the top surface 2, guarantee the fastness of the inlay card connection of shielding shell body 1.

According to the utility model discloses a further embodiment, further include, be equipped with two 12 of shell fragments on the bottom surface 3, further guarantee the fastness of the inlay card connection of shielding shell body 1.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (6)

1. The utility model provides a novel connector shielding shell, contains shielding shell body (1), characterized by, shielding shell body (1) wholly is the casing form, contains top surface (2), bottom surface (3), side (4), side two (5), leading flank (6) and trailing flank (7), leading flank (6) highly are higher than the casing height, be equipped with spine structure (8) of linear equipartition on the top width direction of leading flank (6).

2. The novel connector shield shell according to claim 1, wherein the front side (6) is L-shaped in cross section and comprises a horizontally protruding end (6-1) and a vertically protruding end (6-2), and the spike structure (8) is arranged on the horizontally protruding end (6-1).

3. A new connector shield according to claim 2, characterized in that the junction of the vertically protruding end (6-2) and the bottom surface (3) is provided with a bevelled transition (9).

4. A new connector shield according to claim 2, characterized in that the junction of the spike structure (8) and the horizontally protruding end (6-1) is provided with an arc-shaped transition (10).

5. The novel connector shield case according to any one of claims 1 to 4, wherein a first spring piece (11) is provided on the top surface (2).

6. The novel connector shield shell according to claim 5, wherein a second spring piece (12) is arranged on the bottom surface (3).

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