CN220857112U - Connector shielding cover - Google Patents

Abstract

The utility model belongs to the technical field of shielding cases, and particularly relates to a connector shielding case, wherein a connector penetrates into the shielding case for protecting signal interference, the connector comprises a metal shell, a through cavity is formed by front and rear openings of the metal shell, the metal shell is provided with a shell wall by the cavity, a plurality of through buckling holes are formed in the shell wall, buckles Kong Fen are first buckling holes and second buckling holes, a first buckling hole group formed by the plurality of first buckling holes and a second buckling hole group formed by the plurality of second buckling holes; the inner edge of the first buckling hole is connected with an inwardly protruding elastic sheet for abutting against the connector, and the outer edge of the second buckling hole is connected with an outwardly protruding covering sheet for clamping the connector. After the connector penetrates into the shielding cover, the structure of the metal shell and the arrangement of the buckling holes can effectively shield external signal interference, a plurality of elastic sheets protruding through the inner protrusions and covering sheets protruding outside the inner protrusions can be firmly abutted and clamped with the connector, and firm and reliable connection between the connector and the shielding cover is ensured, and the connector is not easy to loosen.

Description

Connector shielding cover

Technical Field

The utility model belongs to the technical field of shielding cases, and particularly relates to a connector shielding case.

Background

A shield is a tool used to shield electronic signals. The effect is to shield the influence of external electromagnetic wave to the internal circuit and the electromagnetic wave generated inside from radiating outwards. The existing shielding cover is easy to separate from the connector inside, so that the using effect is affected, and the fault rate of related equipment is improved.

Disclosure of utility model

The present utility model is directed to a connector shield case, which solves the above problems.

In order to achieve the above-mentioned objective, the present utility model provides a connector shielding case, wherein a connector is inserted into the shielding case for protecting signal interference, specifically, the connector comprises a metal housing, front and rear openings of the metal housing form a through cavity, the metal housing is provided with a housing wall, the housing wall is provided with a plurality of through buttonholes, a buttonhole Kong Fen is a first buttonhole and a second buttonhole, a first buttonhole group formed by a plurality of first buttonholes and a second buttonhole group formed by a plurality of second buttonholes, the first buttonhole group and the second buttonhole group are arranged up and down, and the first buttonhole group and the second buttonhole group are all arranged on the metal housing in sequence; the inner edge of the first buckling hole is connected with an inwardly protruding elastic sheet for abutting against the connector, and the outer edge of the second buckling hole is connected with an outwardly protruding covering sheet for clamping the connector.

Further, the upper and lower first fastening hole sets are respectively arranged at the front end and the rear end of the metal shell, and the upper and lower second fastening hole sets are positioned in the upper and lower first fastening hole sets.

Further, the first buckling holes and the second buckling holes are radially arranged on the metal shell.

Further, the metal shell is punched and rolled into a sixteen-angle column structure by a sheet metal material, and the left side wall and the right side wall of the metal shell are connected with each other.

Further, the left side wall of the metal shell is provided with a first clamping end, the right side wall is provided with a second clamping end, and the first clamping end stretches into the second clamping end to form clamping.

Further, the elastic piece extends to form a first extension portion near the buckle Kong Wangqian, the first extension portion is bent inwards to form a second extension portion, and the second extension portion is bent outwards to form a third extension portion.

Further, the included angle formed between the second extension part and the third extension part is 16-150 degrees.

Further, the cover sheet forms an angle of 15 ° with the surface of the metal housing.

Further, the metal housing is provided with a plurality of communication holes for connection with the connector.

The above technical solutions in the connector shielding case provided by the embodiments of the present utility model at least have the following technical effects:

In this use novel, after the connector penetrates in the shield cover, the structure of metal casing and the setting of knot hole can shield outside signal interference effectively, provide more stable signal transmission environment. Be equipped with first knot hole group and second knot hole group, a plurality of first knot holes constitute first knot hole group and a plurality of second knot holes constitute the spacing contact of a plurality of and connector on the metal casing of second knot hole group shield cover, a plurality of cover pieces through interior bellied shell fragment and outer bellied, this shield cover can firm butt and joint connector, ensures firm in connection between connector and the shield cover reliable, difficult not hard up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of a connector shield case according to an embodiment of the present utility model.

Fig. 2 is a front view of a connector shield case according to an embodiment of the present utility model.

Fig. 3 is a perspective view of a connector shield case according to an embodiment of the present utility model.

The main reference numerals illustrate:

100. A metal housing; 110. a cavity; 120. the first clamping end; 130. the second clamping end;

200. A first button hole group; 201. a first button hole; 210. a second button hole group; 211. a second button hole;

300. A spring plate; 310. a first extension; 320. a second extension; 330. a third extension;

400. A cover sheet;

500. the communication hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-3, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to fig. 1 to 3 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the embodiment of the present utility model, a connector shielding case is provided, in which a connector penetrates into the shielding case to be used for protecting signal interference, specifically, the connector shielding case includes a metal housing 100, a front opening and a rear opening of the metal housing 100 form a through cavity 110, the cavity 110 makes the metal housing 100 be provided with a housing wall, a plurality of through fastening holes are provided on the housing wall, a fastener Kong Fen is a first fastening hole 201 and a second fastening hole 211, a first fastening hole group 200 formed by the plurality of first fastening holes 201 and a second fastening hole group 210 formed by the plurality of second fastening holes 211, and the first fastening hole group 200 and the second fastening hole group 210 are arranged in an up-down grouping manner, and the first fastening hole group 200 and the second fastening hole group 210 are all arranged on the metal housing 100 in sequence. The inner edge of the first buckling hole 201 is connected with an inwardly protruding elastic sheet 300 for abutting against the connector, and the outer edge of the second buckling hole 211 is connected with an outwardly protruding covering sheet 400 for clamping the connector.

In this use model, after the connector penetrates in the shield cover, the structure of metal casing 100 and the setting of knot hole can shield outside signal interference effectively, provide more stable signal transmission environment. The metal shell 100 provided with the first buckling hole group 200 and the second buckling hole group 210, wherein a plurality of first buckling holes 201 form the first buckling hole group 200 and a plurality of second buckling holes 211 form a second buckling hole 211 group shielding cover is provided with a plurality of limiting contacts with the connector, and the shielding cover can be firmly abutted with and clamped with the connector through the inner convex elastic sheet 300 and the outer convex covering sheet 400, so that firm and reliable connection between the connector and the shielding cover is ensured, and the shielding cover is not easy to loosen. And the outer edge of the second fastening hole 211 is connected with the cover piece 400 protruding outwards, corresponding to the fastener arranged at the relevant position of the connector, the fastener fastens the cover piece 400 to form a clamping connection, and the stability of connection is enhanced.

Further, the upper and lower first fastening hole sets 200 are respectively arranged at the front end and the rear end of the metal casing 100, the upper and lower second fastening hole 211 sets are located in the upper and lower first fastening hole sets 200, and the first fastening holes 201 and the second fastening holes 211 are radially arranged on the metal casing 100. In the present embodiment, the first fastening hole sets 200 are respectively arranged at the front end and the rear end of the metal housing 100, and two second fastening hole 211 sets are located between the two first fastening hole sets 200 to provide a plurality of limiting contacts with the connector. The first buckling holes 201 and the second buckling holes 211 are radially arranged on the metal shell 100, so that the connection stability is improved.

Further, the metal case 100 is punched and rolled into a hexadecimal structure from a sheet metal material, and the left and right side walls of the metal case 100 are connected to each other. In the present embodiment, the structure of the metal case 100 provides high mechanical strength and rigidity, and has high vibration resistance and durability. This can effectively protect the electronic components inside the connector from external physical damage. The metal shell 100 is stamped and rolled from a sheet of metal material, and is simple and compact in structure. The design makes the connector shielding cover easy to install and disassemble, and is convenient for users to carry out daily maintenance and replacement.

Further, the left side wall of the metal housing 100 is provided with a first clamping end 120, the right side wall is provided with a second clamping end 130, and the first clamping end 120 extends into the second clamping end 130 to form a clamping connection. In this embodiment, the first clamping end 120 and the second clamping end 130 are clamped to each other, so that the connection is compact and not easy to crack.

Further, the elastic piece 300 extends near the buckle Kong Wangqian to form a first extension portion 310, the first extension portion 310 is bent inwards to form a second extension portion 320, and the second extension portion 320 is bent outwards to form a third extension portion 330. In this embodiment, the first extension portion 310, the second extension portion 320 and the third extension portion 330 have a spring shape, the second extension portion 320 is bent inward to be abutted with the connector in the shielding case through elasticity so as to limit the movement of the connector, and the third extension portion 330 is connected to be bent outward, so that an operator can toggle the third extension portion 330 to unlock the limit of the spring 300 to the connector, and the third extension portion 330 cannot deform under the influence of elasticity.

Further, the preferred range of the included angle a formed between the second extension 320 and the third extension 330 is 16 ° to 150 °.

Further, the preferable range of the angle B formed by the cover sheet 400 and the surface of the metal case 100 is 15 °.

Further, the metal housing 100 is provided with a plurality of communication holes 500 for connection with the connector. The connection hole can allow the shielding cover to be connected with the connector in a screw locking mode, and stability is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The connector shield cover is characterized by comprising a metal shell, wherein a through cavity is formed in the front-back opening of the metal shell, the metal shell is provided with a shell wall, a plurality of through buckling holes are formed in the shell wall, the buckling Kong Fen is a first buckling hole group formed by the first buckling holes and a second buckling hole group formed by the second buckling holes, the first buckling hole group and the second buckling hole group are arranged in an up-down grouping mode, and the first buckling hole group and the second buckling hole group are sequentially arranged on the metal shell; the inner edge of the first buckling hole is connected with an inwardly protruding elastic sheet for abutting against the connector, and the outer edge of the second buckling hole is connected with an outwardly protruding covering sheet for clamping the connector.

2. The connector shield case of claim 1 wherein the upper and lower sets of first snap holes are respectively arranged at the front end and the rear end of the metal housing, and the upper and lower sets of second snap holes are positioned within the upper and lower sets of first snap holes.

3. The connector shield can of claim 2, wherein the first and second buttonholes are radially aligned on the metal housing.

4. The connector shield case of claim 1 wherein the metal housing is stamped and rolled from a sheet of metal material into a hexadecimal configuration, the left and right side walls of the metal housing being interconnected.

5. The connector shield case of claim 4, wherein the left side wall of the metal housing is provided with a first clamping end, and the right side wall is provided with a second clamping end, and the first clamping end extends into the second clamping end to form a clamping connection.

6. The connector shield of claim 1 wherein the spring extends adjacent the button Kong Wangqian to form a first extension, the first extension is bent inwardly to form a second extension, and the second extension is bent outwardly to form a third extension.

7. The connector shield case of claim 6, wherein an included angle formed between the second extension and the third extension ranges from 16 ° to 150 °.

8. The connector shield case of claim 1 wherein the cover sheet forms an angle of 15 ° with the surface of the metal housing.

9. The connector shield case according to claim 1, wherein the metal housing is provided with a plurality of communication holes for connection with the connector.