Connector shielding case

Abstract

The utility model discloses a connector shielding case, which belongs to the technical field of shielding cases and comprises a first shielding case, an adjusting assembly is arranged on the inner wall of the first shielding case and comprises a second shielding case, a plurality of sliding rods and a plurality of sliding grooves, and a limiting assembly is arranged on the surface of the first shielding case. The limiting assembly comprises a groove, a rotating shaft, a tilting rod, a through groove and an elastic plate, a plurality of limiting grooves are formed in the surface of the second shielding cover, and a plurality of air holes are formed in the side faces of the first shielding cover and the second shielding cover. Therefore, the second shielding case can slide on the inner wall of the first shielding case conveniently, the size can be adjusted conveniently and rapidly, the structure is simple, the production cost is low, the elastic plate drives the tilting rod to be clamped in the limiting groove through the arrangement of the limiting assembly, and the position of the second shielding case is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of shielding covers, and more specifically, to a connector shielding cover. Background Art

[0002] A shielding case is a tool used to shield electronic signals. Its function is to shield the influence of external electromagnetic waves on internal circuits and the radiation of electromagnetic waves generated internally. Shielding is a device in electrical engineering. In order to prevent external electric, magnetic or electromagnetic fields from interfering with internal equipment or to avoid the influence of the electromagnetic field of the equipment on the outside world, the equipment is placed in a closed or nearly closed metal shell or metal mesh cover. This metal shell or mesh cover is called a shielding case.

[0003] Although the existing shielding covers on the market can shield electronic signals, most of them have fixed corresponding sizes during use, and it is difficult to flexibly adjust the shielding covers according to the size of the installed equipment. The Chinese utility model patent with authorization announcement number CN216289320U discloses a shielding cover structure for a connector. The two shielding covers can be adjusted by the set adjustment mechanism, so as to be flexibly adjusted according to the sizes of the connectors of different sizes, and the two shielding covers can also be quickly disassembled. However, during use, the method of adjusting the size of the connector is relatively complicated, and the size adjustment cannot be completed quickly, and the relatively complicated structure increases the production cost. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a connector shielding cover which has the characteristic of convenient adjustment.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a connector shielding cover, including a first shielding cover, an inner wall of the first shielding cover is provided with an adjustment component, the adjustment component includes a second shielding cover, multiple sliding rods and multiple sliding grooves, a limit component is provided on the surface of the first shielding cover, the limit component includes a groove, a rotating shaft, a tilting rod, a through groove and an elastic plate, a plurality of limit grooves are opened on the surface of the second shielding cover, a plurality of air holes are opened on the sides of the first shielding cover and the second shielding cover, and a baffle is fixedly connected to the front surface and the back surface of the second shielding cover.

[0008] When using a connector shielding cover of the present technical solution, an adjustment component is set up, so that the second shielding cover can slide on the inner wall of the first shielding cover under the action of the sliding rod and the sliding groove, so that the size can be quickly adjusted, and the structure is simple and the production cost is low. By setting a limit component, the elastic plate drives the tilting rod to be clamped in the limit groove, thereby limiting the position of the second shielding cover.

[0009] Furthermore, the plurality of sliding bars are fixedly connected to the surface of the second shielding cover, the plurality of sliding grooves are opened on the inner wall of the first shielding cover, and the second shielding cover is slidably connected to the inner walls of the plurality of sliding grooves via the plurality of sliding bars.

[0010] Furthermore, the groove is opened on the surface of the first shielding cover, the rotating shaft is fixedly connected to the inner wall of the groove, the tilting rod is rotatably connected to the rotating shaft surface, the through groove is opened on the surface of the first shielding cover, the elastic plate is fixedly connected to the side of the inner wall of the groove, and the other end of the elastic plate is overlapped on the surface of the tilting rod.

[0011] Furthermore, the lower surfaces of the first shielding cover and the second shielding cover are both fixedly connected with two welding feet.

[0012] Furthermore, the plurality of ventilation holes are all Z-shaped.

[0013] Furthermore, the first shielding cover and the second shielding cover have the same thickness.

[0014] Furthermore, the first shielding cover and the second shielding cover are both made of metal.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. This connector shielding cover, by setting an adjustment component, under the action of a sliding rod and a sliding groove, makes it easy for the second shielding cover to slide on the inner wall of the first shielding cover, so as to facilitate quick adjustment of the size, and has a simple structure and low production cost. By setting a limit component, the elastic plate drives the tilting rod to be clamped in the limit groove, thereby limiting the position of the second shielding cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0023] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.

[0024] The symbols in the accompanying drawings are:

[0025] 1. The first shielding cover;

[0026] 2. Adjustment assembly; 201. Second shielding cover; 202. Sliding rod; 203. Sliding groove;

[0027] 3. Limiting assembly; 301. Groove; 302. Rotating shaft; 303. Crank rod; 304. Through slot; 305. Elastic plate;

[0028] 4. Limiting groove;

[0029] 5. Ventilation holes;

[0030] 6. Baffle;

[0031] 7. Solder feet. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0033] Example:

[0034] The following is combined with Figure 1-5 The utility model is described in further detail.

[0035] See also Figure 1-5The utility model provides a technical solution: a connector shielding cover, including a first shielding cover 1, an inner wall of the first shielding cover 1 is provided with an adjustment component 2, the adjustment component 2 includes a second shielding cover 201, a plurality of slide bars 202 and a plurality of slide grooves 203, a surface of the first shielding cover 1 is provided with a limit component 3, the limit component 3 includes a groove 301, a rotating shaft 302, a tilting rod 303, a through groove 304 and an elastic plate 305, a surface of the second shielding cover 201 is provided with a plurality of limit grooves 4, the first shielding cover 1 and the second shielding cover 2 are provided with a plurality of limit grooves 4, 01 are provided with multiple ventilation holes 5 on the side, and the front and back surfaces of the second shielding cover 201 are fixedly connected with baffles 6. By setting the adjustment component 2, under the action of the sliding rod 202 and the sliding groove 203, the second shielding cover 201 can slide on the inner wall of the first shielding cover 1, so that the size can be quickly adjusted. The structure is simple and the production cost is low. By setting the limiting component 3, the elastic plate 305 drives the tilting rod 303 to be clamped in the limiting groove 4, so as to limit the position of the second shielding cover 201.

[0036] Specifically, the plurality of slide bars 202 are fixedly connected to the surface of the second shielding cover 201 , the plurality of slide grooves 203 are opened on the inner wall of the first shielding cover 1 , and the second shielding cover 201 is slidably connected to the inner walls of the plurality of slide grooves 203 via the plurality of slide bars 202 .

[0037] By adopting the above technical solution, by providing the slide bar 202 and the slide groove 203, it is convenient to make the second shielding cover 201 slide on the inner wall of the first shielding cover 1, so as to facilitate quick adjustment of the size, and the structure is simple and the production cost is low.

[0038] Specifically, the groove 301 is opened on the surface of the first shielding cover 1, the shaft 302 is fixedly connected to the inner wall of the groove 301, the tilting rod 303 is rotatably connected to the surface of the shaft 302, the through groove 304 is opened on the surface of the first shielding cover 1, the elastic plate 305 is fixedly connected to the side of the inner wall of the groove 301, and the other end of the elastic plate 305 is overlapped on the surface of the tilting rod 303.

[0039] By adopting the above technical solution, by setting the tilting rod 303, the elastic plate 305 drives the tilting rod 303 to be clamped in the limiting groove 4, so as to facilitate limiting the position of the second shielding cover 201, and by moving the other end of the tilting rod 303, the tilting rod 303 is driven to rotate on the surface of the rotating shaft 302, so that the tilting rod 303 is disengaged from the limiting groove 4, thereby facilitating the release of the limitation of the second shielding cover 201.

[0040] Specifically, two welding feet 7 are fixedly connected to the lower surfaces of the first shielding cover 1 and the second shielding cover 201 .

[0041] By adopting the above technical solution, under the action of the welding feet 7, it is convenient to weld the first shielding cover 1 and the second shielding cover 201 to the surface of the connector.

[0042] Specifically, the plurality of vent holes 5 are all Z-shaped, the first shielding cover 1 and the second shielding cover 201 have the same thickness, and the first shielding cover 1 and the second shielding cover 201 are both made of metal.

[0043] By adopting the above technical solution and arranging the air holes 5 in a Z shape, the shielding effect can be avoided while achieving the air permeability effect.

[0044] The working principle of the utility model is as follows: when in use, by toggling the other end of the tilting rod 303, the tilting rod 303 is driven to rotate on the surface of the rotating shaft 302, so that the tilting rod 303 is disengaged from the limiting groove 4, and the limiting of the second shielding cover 201 is released, and the second shielding cover 201 is pulled by the baffle 6 to slide on the inner wall of the first shielding cover 1 through the sliding rod 202 and the sliding groove 203, and then the elastic plate 305 drives the tilting rod 303 to be clamped in the limiting groove 4, and the position of the second shielding cover 201 is limited. Under the action of the welding foot 7, the first shielding cover 1 and the second shielding cover 201 are welded to the surface of the connector.

[0045] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A connector shielding cover, comprising a first shielding cover (1), characterized in that: The inner wall of the first shielding cover (1) is provided with an adjustment component (2), the adjustment component (2) comprises a second shielding cover (201), a plurality of sliding rods (202) and a plurality of sliding grooves (203); the surface of the first shielding cover (1) is provided with a limit component (3), the limit component (3) comprises a groove (301), a rotating shaft (302), a tilting rod (303), a through groove (304) and an elastic plate (305); the surface of the second shielding cover (201) is provided with a plurality of limit grooves (4); the sides of the first shielding cover (1) and the second shielding cover (201) are both provided with a plurality of air holes (5); the front surface and the back surface of the second shielding cover (201) are both fixedly connected with baffles (6).

2. The connector shielding cover according to claim 1, characterized in that: The plurality of sliding bars (202) are all fixedly connected to the surface of the second shielding cover (201), the plurality of sliding grooves (203) are all opened on the inner wall of the first shielding cover (1), and the second shielding cover (201) is slidably connected to the inner walls of the plurality of sliding grooves (203) via the plurality of sliding bars (202).

3. The connector shielding cover according to claim 1, characterized in that: The groove (301) is provided on the surface of the first shielding cover (1), the rotating shaft (302) is fixedly connected to the inner wall of the groove (301), the tilting rod (303) is rotatably connected to the surface of the rotating shaft (302), the through groove (304) is provided on the surface of the first shielding cover (1), the elastic plate (305) is fixedly connected to the side of the inner wall of the groove (301), and the other end of the elastic plate (305) is overlapped on the surface of the tilting rod (303).

4. The connector shielding cover according to claim 1, characterized in that: The lower surfaces of the first shielding cover (1) and the second shielding cover (201) are both fixedly connected with two welding feet (7).

5. The connector shielding cover according to claim 1, characterized in that: The plurality of air holes (5) are all Z-shaped.

6. The connector shielding cover according to claim 1, characterized in that: The first shielding cover (1) and the second shielding cover (201) have the same thickness.

7. The connector shielding cover according to claim 1, characterized in that: The first shielding cover (1) and the second shielding cover (201) are both made of metal.

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